EcoFlow River 2 (240)vsYoshino B330 SST
Head-to-head comparison of scores, specs, and features.
EcoFlow River 2 (240)
55.6Grade B-
Price
$219.00
AC Power
300W
Yoshino B330 SST
57.3Grade B-
Price
$299.00
AC Power
330W
Yoshino B330 SSTwins by1.64points overall.
The Verdict
Overall take
Buy EcoFlow River 2 (240) if
- Better Wifi Connectivity: Yes vs Unknown
- Better Energy Density Wh Per Kg: 69.6 vs 24.3
- Better Cost Per Wh: 0.90 vs 1.24
Buy Yoshino B330 SST if
- Better Ups Functionality: Yes vs No
- Better Battery Lifespan Cycles: 4000 vs 3000
- Better Ups Switch Time: 20ms vs 30
Top 3 Key Differences
Ups Functionality
Novs Yes
Score: 0 vs 100
Wifi Connectivity
Yesvs Unknown
Score: 100 vs 0
Energy Density Wh Per Kg
69.6vs 24.3
Score: 70.1 vs 30
Performance by Category
ChargingTie
EcoFlow River 2 (240)
85.0
Yoshino B330 SST
85.0
AC PowerTie
EcoFlow River 2 (240)
46.7
Yoshino B330 SST
47.7
ConnectivityEcoFlow River 2 (240) wins
EcoFlow River 2 (240)
75.0
Yoshino B330 SST
50.0
PriceEcoFlow River 2 (240) wins
EcoFlow River 2 (240)
84.4
Yoshino B330 SST
77.6
BatteryYoshino B330 SST wins
EcoFlow River 2 (240)
32.5
Yoshino B330 SST
40.0
PhysicalEcoFlow River 2 (240) wins
EcoFlow River 2 (240)
90.0
Yoshino B330 SST
76.7
Advanced FeaturesYoshino B330 SST wins
EcoFlow River 2 (240)
21.5
Yoshino B330 SST
58.9
WarrantyTie
EcoFlow River 2 (240)
100.0
Yoshino B330 SST
100.0
Full Technical Specifications
| Feature | EcoFlow River 2 (240) | Yoshino B330 SST |
|---|---|---|
| Charging | ||
| Ac Charge Speed | 60 | 100 |
| Charger Type | AC Wall Adapter | AC adapter (DC In), Car (12V), Solar (MC4/XT60), USB-C PD |
| Fast Charging | Yes | Yes |
| Max Solar Input | 110 | 100 |
| Max Solar Panels | 1 | 1 |
| Pass Through Charging | Yes | Yes |
| Smart Charging | Yes | Yes |
| Solar Connector Type | XT60 | MC4 to XT60 |
| Solar Panel Compatibility | EcoFlow 110W Portable Solar Panel | Yoshino SP100, SP200 (12-30VDC) |
| AC Power | ||
| Ac Output Amps | 2.5 | 2 outlets, 120VAC, 60Hz |
| Ac Power Continuous | 300 | 330 |
| Ac Power Surge | 600 | 500 |
| Ac Wave Quality | Pure Sine Wave | Pure Sine Wave |
| Connectivity | ||
| App Control | Yes | Yes |
| Bluetooth | Yes | Yes |
| Wifi Connectivity | Yes | Unknown |
| Wireless Charging | No | No |
| Price | ||
| Base Price | 219.00 | 299.00 |
| Bundle Price | — | 459.0 |
| Cost Per Wh | 0.90 | 1.24 |
| Price Description | Walmart exclusive portable power station | Sale $299 (reg. $349) |
| Battery | ||
| Battery Capacity Wh | 243 | 241 |
| Battery Lifespan Cycles | 3000 | 4000 |
| Expandable Capacity | No | No |
| Max Extra Batteries | — | 0 |
| Product Info | ||
| Brand | EcoFlow | Yoshino |
| Model Name | River 2 (240) | B330 SST |
| Product Url | https://us.ecoflow.com/products/river-2-240-portable-power-station | https://yoshinopower.com/products/b330-solid-state-portable-power-station |
| DC Power | ||
| Dc Output | 12.6V, 8A, 100W Max | 12V DC: 2 ports 12.6VDC/10A (126W total); USB-C: 20W; USB-C PD: 100W; USB-A: 2 ports 12W each |
| Physical | ||
| Dimensions | 24.38 x 21.59 x 14.48 cm | 25.4 x 15.5 x 24.1 cm |
| Energy Density Wh Per Kg | 69.6 | 24.3 |
| Noise Level | — | <40 dB |
| Operating Temp | 14°F to 113°F | Discharge: 14 to 140F (-10 to 60C); Charge: 32 to 131F (0 to 55C) |
| Portable | Yes | Yes |
| Weight | 3.5 kg · 7.7 lbs | 9.9 kg · 21.8 lbs |
| Advanced Features | ||
| Parallel Expansion | No | No |
| Ups Functionality | No | Yes |
| Ups Switch Time | 30 | 20ms |
| Warranty | ||
| Warranty | 5 | 5 |