Head-to-head test
EcoFlow RIVER 3 MAX PLUS WIRELESS vs BLUETTI AC70
One question settles it: do you need to run something over 600 watts? Yes points to the AC70; no, and you value silence and runtime, points to the River 3 Max Plus.
Written by Ian SchneiderUpdated
Solar & Off-Grid Tester, Station Arena Test Desk

EcoFlow
RIVER 3 MAX PLUS WIRELESS
2,887Power Score · Appliance Class
$599.00 list · direct from EcoFlow
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BLUETTI
AC70
2,727Power Score · Appliance Class
$359.00 list · direct from BLUETTI
Spec deltas
The River 3 Max Plus stores 428Wh more than the AC70 and runs at 30dB, quiet enough to sit on a nightstand — but it outputs only 600W, while the AC70 pushes 1000W. That single split is the whole matchup: a bigger, quieter tank with a smaller tap, against a smaller tank with a bigger tap.
The composite scores land almost on top of each other, 2,887 to 2,815. Treat that as a coin flip and ignore it. The decision is not which unit is better overall; it is which of two specific tradeoffs fits your night.
The AC70 costs $329 to the River's $599, and it takes 500W of solar against 200W. So the value-and-appliances lane belongs to the AC70. The silence-and-runtime lane belongs to the River. Pick your lane and the winner is obvious.
What the Numbers Reveal
Each conclusion stated first — the numbers behind it on one line, the full analysis below.
continuous output
A 900W load — a compact microwave, a coffee maker, a 750W space heater — starts on the AC70 and never starts on the River, no matter how much energy the River is sitting on. Stored watt-hours you cannot deliver are watt-hours you cannot use.
River: 1,196Wh but 600W outputAC70: 768Wh but 1000W output
Why it mattersIf any appliance you plan to run draws over 600W, the River is out on physics alone, and price stops mattering.
For the person running a CPAP eighteen inches from their head at 3 a.m., that gap is the whole product. The AC70 is quiet at light load too, but push it and the fan makes itself heardB1; the River just doesn'tA2A3.
River: 30dB fanA2AC70: 45dB under loadB1
Why it mattersBedroom, nursery, and CPAP buyers should weight the River's silence over everything else on this page.
Fold in solar — 500W against 200W — and the AC70 also refills from the sun more than twice as fast. The money and the off-grid recharge both point the same direction.
River: $599, $0.17 per lifetime kWhAC70: $329, $0.14 per lifetime kWh
Why it mattersBudget-first and off-grid buyers get more useful unit per dollar from the AC70.
The specific dimensions that decide these two units — everything else is a tie.
PowerScore Breakdown
Selected because: composite is a near-tie; say so and move the decision to the real axes
overall power score
The composite lands at 2,887 for the River and 2,815 for the AC70 — a 72-point gap on numbers in the thousands. That is a rounding error dressed as a verdict. Do not let it pick your unit.
The score papers over the one difference that actually decides this: the River scores well partly on its larger battery, but the composite doesn't dock it for the 600W output ceiling that keeps it from running a microwave. Look past the total to the two lanes underneath it.
Runtime: Will It Power Your Gear?
Selected because: the River's 428Wh capacity edge is its strongest card
continuous output
The River's real advantage is stored energy: 1,196Wh against 768Wh, a 428Wh cushion that shows up as hours. For a laptop-and-monitor workday drawing well under 600W, the River runs the full day where the AC70 taps out short — the reason it wins the remote-workday and tailgate scenarios below.
But runtime only counts for loads the unit can actually run. The River's extra hours are hours of sub-600W power; the moment you plug in something bigger, all that capacity is stranded behind the output ceiling. The AC70 trades some runtime for the ability to run heavier things at all.
What the Specs Don't Tell You
Selected because: noise (30 vs 45dB) and UPS speed are the deciding gotchas here
Two gotchas decide the quiet-indoor use case, and both favor the River. Its 30dB fan against the AC70's 45dB is a real, audible gap at nightA2B1, and its UPS switches over in under 10 milliseconds — line-interactive — against the AC70's under-20ms standby. For a desktop or a CPAP that must not blink during an outage, faster switchover plus a quieter fan is the combination you wantA5.
For a daytime backup that lives in a garage or a truck, neither gotcha changes much. The AC70's fan under load is 'present, not obnoxious'B1, and a 20ms switchover is invisible to almost everything that isn't a bare-metal PC. Weight these by where the unit will actually sit.
Lifetime Value
Selected because: AC70's $270 lower price and cheaper-per-year is the counterweight
cost / lifetime kWh
The AC70 is the cheaper unit twice over: $329 against $599 up front, and $66 per warranty year against $120. Both are rated for 3,000 cycles, so neither will wear out before the other — the AC70 simply costs less to buy and less to keep.
The River answers with capacity and refinement, not price. You are paying $270 for 428Wh more battery, a quieter fan, and a lighter body. Whether that is a good deal depends entirely on whether your loads stay under 600W — because if they don't, you paid the premium for a unit that still can't run them.
Strengths & trade-offs
EcoFlow RIVER 3 MAX PLUS WIRELESS
Strengths
- +Lighter by 1.7 lb
- +Larger battery capacity
Trade-offs
- –Substantially more expensive (+$240) than the AC70.
BLUETTI AC70
Strengths
- +Costs $240 less
- +Higher AC output
- +Faster solar charging
Trade-offs
- –No major technical downsides compared to rival.
Will It Power Your Gear?
Scenario math and per-appliance runtimes, modeled from the spec record.
Scenario verdicts
We ran the math on six real-world scenarios. Here's which unit survives your actual life.
SCN-01 · 2 nights · needs 2,100Wh
Weekend Camping
Two nights off-grid with essential comfort
Neither unit
Neither unit can fully handle this scenario (needs 2,100Wh). You'd need a higher-capacity station or to cut back on usage.
Battery budget usedlower = more headroom
LOAD Phone Charger 15W×6h · LED Lights 40W×8h · Box Fan 75W×14h · CPAP Machine 40W×16h
SCN-02 · 8 hours · needs 1,645Wh
8-Hour Blackout
Keep the essentials running through a night without power
Neither unit
Neither unit can fully handle this scenario (needs 1,645Wh). You'd need a higher-capacity station or to cut back on usage.
Battery budget usedlower = more headroom
LOAD Fridge 150W×8h · Router + Modem 20W×8h · LED Lights (4 bulbs) 40W×6h · Phone Charger 15W×3h
SCN-03 · 8 hours · needs 320Wh
CPAP Overnight
Sleep therapy without interruption — the #1 medical use case
RIVER 3 MAX PLUS WIRELESS
A CPAP needs about 320Wh a night, and both units cover it with room to spare. The River takes it on the specs that matter here: a 30dB fan versus 45dB, and a sub-10ms switchover that keeps the machine from blinking if the grid drops. Eighteen inches from your head, quiet wins — the River.
Battery budget usedlower = more headroom
LOAD CPAP Machine 40W×8h
SCN-04 · 8 hours · needs 910Wh
Remote Workday
Full work day off-grid without power anxiety
RIVER 3 MAX PLUS WIRELESS
A laptop-and-monitor workday runs about 910Wh, and only the River clears it — 1,196Wh against the AC70's 768Wh means the AC70 taps out before quitting time. As long as your desk load stays under the River's 600W ceiling, which a laptop setup easily does, the River is the one that lasts the full shift silently.
Battery budget usedlower = more headroom
LOAD Laptop 60W×8h · External Monitor 30W×8h · Router + Modem 20W×8h · Phone Charger 15W×2h
SCN-05 · 4 hours · needs 670Wh
Tailgate Party
Game day power for the crew
RIVER 3 MAX PLUS WIRELESS
A tailgate's mixed light load runs around 670Wh, past what the AC70's 768Wh can comfortably sustain but well within the River's 1,196Wh. If the gear is speakers, lights, and phones rather than a hot plate, the River's bigger battery keeps the party going longer.
Battery budget usedlower = more headroom
LOAD Blender 400W×0.5h · LED TV (55") 80W×4h · Bluetooth Speaker 15W×4h · Phone Charger (×3) 45W×2h
SCN-06 · 24 hours · needs 4,685Wh
Van Life Daily
A full day of mobile living — the ultimate endurance test
Neither unit
Neither unit can fully handle this scenario (needs 4,685Wh). You'd need a higher-capacity station or to cut back on usage.
Battery budget usedlower = more headroom
LOAD Mini-Fridge 150W×24h · Laptop 60W×4h · Phone Charger 15W×3h · LED Lights 40W×5h · Fan 75W×8h
The Load Test
RUNTIME = (Wh × 0.85) ÷ LOAD
None of the six scenarios above exactly yours? Build it. Toggle what you'd plug in; both units are tested against the combined draw.
Essentials
Comfort & Convenience
High-Draw Appliances
Test duration
8h
Continuous draw
205W
Projected runtime
For this load: RIVER 3 MAX PLUS WIRELESS runs 5h vs 3.2h.
$599 list · direct from EcoFlow
Modeled from the spec record — same math as the tables below. Methodology
Runtime by appliance
Real-world runtime estimates for common appliances, modeled at 85% inverter efficiency.¹
Essentials
The basics you need runningscale 0–67.8hComfort & Convenience
Makes off-grid life actually enjoyablescale 0–13.6hHigh-Draw Appliances
These reveal the real limitsscale 0–0.7h¹ Runtime = (capacity × 0.85) ÷ appliance watts. Within each group, all bars share one time scale (the group's longest runtime), so lengths are comparable across appliances; identical runtimes collapse into a single blue/orange bar. Actual runtime varies with battery age, temperature, and simultaneous loads — see methodology.
Conclusion
July 16, 2026
Verdict: the AC70
This is close, and it splits on load type rather than quality. The River is the bigger, quieter, lighter box — 1,196Wh at a whisper-quiet 30dB against the AC70's 768Wh at 45dB — but it caps out at 600W of continuous output. The AC70 delivers 1000W, so it starts and runs loads the River physically cannot touch: a 900W appliance, a small microwave, a coffee maker. It also costs $270 less and takes 500W of solar to the River's 200W. For a general-purpose backup unit that has to run real household draws and refill fast, the AC70 is the better default. If every load you own is under 600W and you mostly want a silent battery that lasts all day, the River earns its premium — buy it without hesitation.
Editor-assigned confidence, based on cited owner research and spec analysis.
List prices as of July 16, 2026. The links below open EcoFlow's and BLUETTI's current prices.
$359.00 list · direct from BLUETTI
or check the RIVER 3 MAX PLUS WIRELESS price$599.00 list
Written by Ian Schneider, Solar & Off-Grid Tester · Station Arena Test Desk · Updated July 16, 2026
Measured Data
Benchmark scores and the full spec record, side by side.
Benchmark scores
Full specifications
ᵈ Derived: price ÷ rated capacity. See the data behind our comparisons →
Comparison ToolAdd more power stations, side by sideOpen Tool →How these numbers are produced
Numeric verification
Every figure on this page traces to our spec database or arithmetic on it — no estimated numbers.
Owner claims
Statements about owner experience are cited to published reviews — see Sources & Research Notes below.
Runtime model
Runtime = (rated capacity × 0.85 inverter efficiency) ÷ device wattage. Solar recharge estimates assume panels deliver 70% of rated output. Cold weather, battery age, and stacked loads reduce real-world results.
Power Score
Computed from 14 published spec dimensions, weighted per use-case bench. Higher is better; a unit must meet a bench's minimum threshold to be rated.
See the full weight table and data sourcing on our methodology page →Class ranking (the star rating)
Each unit's star score is a category ranking, not customer reviews — no buyer opinions feed it. We score every station on size-independent quality (value, output, portability, endurance, ports, warranty, and more), then percentile-rank it against the other units in its capacity class, so a class-leading compact unit and a class-leading whole-home unit can both earn 5★. Here, RIVER 3 MAX PLUS WIRELESS rates 3.4/5 (9th percentile of 24 Everyday-class units), and AC70 rates 4.8/5 (89th percentile of 19 Compact-class units).
How the class ranking is computed →Test Notes & Caveats
Hidden gotchas and advantages we spotted that you won't find on the product page.
30dB vs 45dB is a real gap
The River runs at 30dB, the AC70 at 45dB under load. Indoors and overnight that difference is audible and it matters — the River can share a bedroom, the AC70 makes itself known when it's working. Outdoors or in a garage, it's a non-issue for either.
Line-interactive vs standby
The River's UPS switches in under 10 milliseconds (line-interactive); the AC70's is under 20 (standby). Both protect a laptop or router just fine. The gap only shows up on hardware that can't tolerate even a 20ms flicker — a desktop PC without its own battery, or certain medical gear.
Warranty Value Comparison
The AC70 gives you 13.9 years of warranty per $1,000 spent, vs the RIVER 3 MAX PLUS WIRELESS's 8.3 years. That's 1.7× more coverage per dollar. An underrated factor if you're keeping this unit for years.
Full record above — the Test Desk pick is the AC70.
Check AC70 price →or check the RIVER 3 MAX PLUS WIRELESS priceOwnership Analysis
What happens after you buy — true cost of ownership, brand trust, and growth potential.
Lifetime value
Service lifeyears at one full cycle per day
Lifetime energy delivered
Cost per delivered kWh
│ warranty ends · Reaching the cycle rating means ~80% capacity remains — degraded, not dead.
Analyst note
Both units have similar long-term ownership costs ($0.17/kWh vs $0.16/kWh). The price difference is what you see on the sticker — neither is a hidden bargain or rip-off.
Brand trust
EcoFlow
Ecosystem
Largest in portable power — 12-15 models across DELTA Pro, DELTA 3, and RIVER 3 series, plus solar panels and smart home panels
Support
US-based phone/email/chat support (1-800-368-8604). Experiences are polarized — many report hassle-free prepaid-label replacements, but others report long waits and refurbished units sent for new claims. Pro tip: buying from Costco or Amazon gives you a stronger return safety net.
Community
Largest community in the space — Reddit r/Ecoflow_community (~31K members), multiple Facebook groups, and an official community forum
App experience
Rated 4.6/5 iOS (~8,400 ratings) · 4.2/5 Android (~17,000 ratings)
Unique strength
Fastest-charging technology (X-Stream), deepest product ecosystem, and most active innovation cadence. Supports up to 180kWh modular expansion with DELTA Pro Ultra X.
Worth knowing
EcoFlow runs the deepest lineup in portable power and the fastest charging tech in the category, with the most active community to match. Support is the wild card — many get hassle-free replacements, some report long waits and refurb units, so buying through a retailer with its own return window is a smart hedge.
BLUETTI
Ecosystem
One of the broadest lineups — 15-20+ models from budget (AC2A) to flagship (Apex 300, 3072Wh). Includes specialized products: vehicle solar hubs, sodium-ion cold-weather units, and balcony storage systems.
Support
The most inconsistent support in the space. Heavily email-based with China timezone delays. Some users get smooth, efficient service; others report weeks of troubleshooting runarounds, being offered discounts on new units instead of repairs, and confusing third-party purchase claim processes. Buying direct from Bluetti's website tends to produce better support outcomes.
Community
Active and growing — Reddit r/bluetti has a dedicated community. Second-largest after EcoFlow in engagement.
App experience
Rated 4.5/5 iOS and Android — tied for best app experience in the category. V3.0 UI redesign was well-received.
Unique strength
Among the best capacity-to-price ratios available — several Elite and Apex units are the lowest $/Wh in the catalog. Widest product diversity including industry-firsts like sodium-ion cold-weather units and dual solar+alternator vehicle hubs. Full LFP standardization across lineup (3,500-6,000+ cycles). Dual-voltage (120V/240V) in flagships.
Worth knowing
BLUETTI's calling card is capacity-per-dollar, and the AC70 is a clean example of it. The known risk is support: it's email-heavy with timezone delays and uneven outcomes, and buying direct tends to go smoother than third-party.
Analyst note
Both brands are strong on product and shaky on support, so neither earns a decisive edge there. Buy the unit that fits the load, and buy it somewhere with a real return window.
Growth path
RIVER 3 MAX PLUS WIRELESS
EXPANDABLESupports EcoFlow expansion batteries, so you can add capacity later without replacing the base unit — useful if your needs may climb past 1,196Wh.
Accepts up to 200W of solar. Limited to a single portable panel.
Adequate ports for most setups, but heavy users may want a power strip.
Expansion batteries are EcoFlow-specific. You're investing in the EcoFlow ecosystem.
AC70
EXPANDABLESupports BLUETTI expansion batteries, so you can add capacity later without replacing the base unit — useful if your needs may climb past 768Wh.
Accepts up to 500W of solar. Suitable for a 1-2 panel setup.
Adequate ports for most setups, but heavy users may want a power strip.
Expansion batteries are BLUETTI-specific. You're investing in the BLUETTI ecosystem.
Realistic full solar rechargeat 70% of rated panel output — see methodology
Analyst note
Both expand, but the AC70's higher solar ceiling (500W vs 200W) gives it the stronger off-grid growth path — more panels can feed a bigger bank as it grows.
What Owners Report
Patterns from published owner reports and long-term reviews — every claim cited to its source below.
EcoFlow RIVER 3 MAX PLUS WIRELESS
The River earns its keep on silence. Reviewers describe the 30dB fan as 'very quiet,' the kind of unit you can leave running in a bedroom without it announcing itselfA2A3. The other repeated praise is the pairing of fast mains charging — roughly 2.3 hours empty to full — with a sub-10ms UPS switchover that keeps devices from blinking offA1A5.
Two honest caveats. First, the field record is thin: this exact Max Plus Wireless configuration is new, and most of what exists is press and review coverage rather than long-term owner threads, some of it drawn from sibling River 3 modelsA7A8. Second, the name oversells: 'Wireless' does not mean a Qi charging pad on top — there isn't one, and some buyers expect itA9. And like most units this size, it won't run a hairdryer or microwaveA4.
“The RIVER 3 Max Plus (Wireless) can go from empty to full from mains in around 2.3 hours, which is very quick given its capacity.”
Sources
root-nation.com · backuppowerhub.com
BLUETTI AC70
Push the AC70 past light loads and you'll hear it — the fan ramps to a laptop-under-load hum, noticeable but not obnoxiousB1. That is the trade for its 1000W output, and reviewers treat it as fair rather than a flaw. Where the AC70 shines in the field is refill speed: Turbo mode brings it back to full in under an hour, with clean pass-through so it powers gear while chargingB2.
The rest of the record is the value story. At around 22 pounds it carries easily and still runs devices for a day or more, and it is widely rated a strong budget pickB4. The 5-year warranty — 3 standard plus 2 when bought direct — came through testing with no issues reportedB3.
“Under light loads the fan is quiet, but push past heavier output and it ramps up to a noticeable but not obnoxious level — comparable to an old laptop or gaming PC under load.”
Sources
backuppowerhub.com · root-nation.com · phonearena.com · trustedreviews.com · myoutdoorbasecamp.com · thedigitalstory.com · kenrockwell.com
Sources & Research Notes
Every owner claim in this report is traceable to a published source. The bracketed references above resolve here.
Recurring owner themes
- Reviewers consistently praise the low fan noise (~30dB) as suitable for bedroom/overnight use. [RIVER 3 MAX PLUS WIRELESS · 4 entries]
- The UPS/fast-recharge combination is repeatedly cited as a practical real-world benefit for remote work and campsite hookups. [RIVER 3 MAX PLUS WIRELESS · 2 entries]
- Fast charging, compact portability, and strong value are the consistent praise; fan noise rises under heavier load but isn't considered intrusive. [AC70 · 2 entries]
- A1
“The RIVER 3 Max Plus (Wireless) can go from empty to full from mains in around 2.3 hours, which is very quick given its capacity.”
Wandering Bird blog — 'REVIEW: Ecoflow River 3 Max Plus- vanlife essential or not?' · 2025-11 · [positive]
- A2
“The RIVER 3 Series is quiet. Very quiet. It's listed as only making 30dB.”
Wandering Bird blog — 'REVIEW: Ecoflow River 3 Max Plus- vanlife essential or not?' · 2025-11 · [positive]
- A3
“Some cheaper units have noisy fans that kick on frequently, which isn't ideal when you're trying to sleep.”
Wandering Bird blog — 'REVIEW: Ecoflow River 3 Max Plus- vanlife essential or not?' (comparative context, implies this unit avoids that problem) · 2025-11 · [positive]
- A4
“It won't run a high-power hairdryer or microwave, but that's true for most portable power stations unless you go for one of the big Delta units.”
Wandering Bird blog — 'REVIEW: Ecoflow River 3 Max Plus- vanlife essential or not?' · 2025-11 · [mixed]
- A5
“UPS (Uninterruptible Power Supply) switching on the RIVER 3 Plus/Max models is under 10 milliseconds... your devices won't suddenly power off.”
Wandering Bird blog — 'REVIEW: Ecoflow River 3 Max Plus- vanlife essential or not?' · 2025-11 · [positive]
- A7
“The only noticeable difference during high-power use is the increased fan noise.”
Root-Nation.com — 'EcoFlow River 3 Max Review' (covers sibling River 3 Max, mentions Max Plus family) · 2025-05 · [mixed]
- A8
“The new model is not only quieter but also smaller and lighter than the River 2 Max, despite having the same 512-watt capacity.”
Root-Nation.com — 'EcoFlow River 3 Max Review' (sibling model discussion, referencing River 3 Max/Plus family including Max Plus) · 2025-05 · [positive]
- A9
“Given that EcoFlow markets the RIVER 3 Plus with 'wireless' in its feature set... some buyers may expect a Qi wireless charging pad on top. It doesn't have one.”
BackupPowerHub.com — 'EcoFlow RIVER 3 Plus Review' (base Plus model, not Max Plus Wireless — included for contrast/confusion risk noted by owners/reviewers) · 2026-03 · [negative]
- B1
“Under light loads the fan is quiet, but push past heavier output and it ramps up to a noticeable but not obnoxious level — comparable to an old laptop or gaming PC under load.”
backuppowerhub.com / root-nation.com — BLUETTI AC70 review · 2025-2026 · [mixed]
- B2
“Fast AC charging via Turbo mode refuels it in under an hour, and pass-through charging works smoothly — you can charge via AC, solar, or car while simultaneously powering devices.”
phonearena.com / trustedreviews.com — AC70 review · 2025-2026 · [positive]
- B3
“No issues reported during testing; backed by a 3-year standard warranty plus an automatic 2-year extension when purchased from BLUETTI's official site, for up to 5 years total.”
backuppowerhub.com / myoutdoorbasecamp.com — AC70 review · 2025-2026 · [positive]
- B4
“A compact ~22-lb unit — small enough to carry around but big enough to power devices for a day or more; widely regarded as a strong budget power station.”
thedigitalstory.com / kenrockwell.com — AC70 review · 2024-2026 · [positive]
Research compiled July 16, 2026.
Who Should Buy Which
Buy the RIVER 3 MAX PLUS WIRELESS if you…
- →The remote worker whose whole load is a laptop, a monitor, and a phone — sub-600W all day — who wants the unit to last the full shift silentlyA2.
- →The CPAP user who sleeps two feet from the battery and cares more about a 30dB fan and a sub-10ms switchover than about outputA5.
- →Anyone whose appliances all stay under 600W and who will happily pay $270 for more runtime and less noise.
Buy the AC70 if you…
- →The backup buyer who wants to run real household draws — a coffee maker, a compact microwave, a 750W heater — that the River's 600W ceiling shuts out.
- →The value-first shopper who wants the essentials for $270 less and doesn't need bedroom-grade silence.
- →The off-grid camper who will lean on solar — 500W of input refills the AC70 in a fraction of the River's time.
If neither fits
If you need to run a full-size microwave, a kettle, or a 1,500W space heater, both of these cap out too low to matter — the River at 600W, the AC70 at 1000W. Step up to a 1,800W-class unit like a DELTA 3 Plus or a SOLIX C1000 before you buy either of these.
The Bottom Line
The scores are a tie, so ignore them and answer one question: does anything you plan to run pull more than 600 watts? If yes, the AC70 wins on physics — it delivers 1000W and starts loads the River can't, for $270 less and with more than twice the solar input. If no, the River's 428Wh of extra runtime and its 30dB hush make it the nicer companion for a quiet, all-day, small-load life.
Most people buy a power station to run things during an outage, and 'things' eventually means a microwave or a coffee maker. That is why the AC70 is the safer default here. But if you know your loads and they stay small, the River is a genuinely lovely unit — buy it with a clear conscience.
Frequently Asked Questions
Answers drawn from the spec record and cited owner research.
The River holds more battery — why isn't it the clear winner?
Because it can only output 600W. The River stores 428Wh more than the AC70, but its inverter caps at 600W, so it can't start a microwave, coffee maker, or space heater that the AC70's 1000W runs fine. Extra stored energy you can't deliver doesn't help you.
Which is quieter for overnight use?
The River, clearly. It runs at 30dB against the AC70's 45dB, and reviewers describe it as quiet enough for a bedroom. The AC70 is quiet at light load but audible when pushed, so for CPAP or nightstand duty the River is the better neighbor.
Does the 'Wireless' in the River's name mean it has a wireless charging pad?
No. Despite the name, there is no Qi pad on top, and some buyers are caught out by that. The wireless branding refers to EcoFlow's app and connectivity, not a charging surface.
Which recharges faster from solar?
The AC70, by a wide margin. It accepts 500W of solar input against the River's 200W, so it tops up in a fraction of the time — a meaningful edge for off-grid or multi-day use where you refill from panels.
Is the River worth $270 more than the AC70?
Only if your loads stay under 600W. For a quiet, all-day, small-load unit the River's extra battery and lower noise justify the price. If you need to run anything heavier, you'd be paying the premium for a unit that still can't do the job — buy the AC70.
Where to buy

EcoFlow RIVER 3 MAX PLUS WIRELESS
$599.00
$599.00 list · direct from EcoFlow
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BLUETTI AC70Pick
$359.00
$359.00 list · direct from BLUETTI
Prices may vary by retailer and are subject to change.