Zendure SuperMini vs EcoFlow River 2 — Which Should You Buy?
Side-by-side comparison of Zendure SuperMini and EcoFlow River 2. We compare specs, performance, and value to help you decide.
Feature Comparison
| Feature | Zendure SuperMini | EcoFlow River 2 |
|---|---|---|
| Capacity | 10,000mAh | 256Wh (70,000mAh equiv) |
| Max Output | 20W | 300W AC, 100W USB |
| USB-C Ports | 1 | 2 |
| USB-A Ports | 0 | 2 |
| Input Speed | 18W | 300W AC |
| Weight | 180g | 3.1 kg (6.8 lbs) |
| Dimensions | 4.1 x 2.6 x 0.6 in | 9.6 x 5.2 x 5.7 in |
| Passthrough | No | Yes |
| Display | No | Yes |
| Airline Safe | Yes | No (over 100Wh) |
Zendure SuperMini
Pros
- ✓Extremely compact credit-card size
- ✓10,000mAh in a tiny package
- ✓PD 20W for fast phone charging
- ✓Lightweight at 180g
- ✓Affordable entry point
Cons
- ✗Only 20W output—no laptop charging
- ✗Single USB-C port
- ✗Actual usable capacity ~6,000mAh
EcoFlow River 2
Pros
- ✓AC outlets for real appliances
- ✓256Wh runs CPAP, mini fridge, lights
- ✓1-hour AC recharge
- ✓Compact for a power station
- ✓EcoFlow app for monitoring
Cons
- ✗Heavier than power banks (6.8 lbs)
- ✗Overkill for phone-only charging
- ✗Higher price point
Our Verdict
Zendure SuperMini
Best ultra-compact power bank when size matters more than capacity. Ideal for day trips and minimal carry.
20% Off — Limited Time, Check NowEcoFlow River 2
Best portable power station for camping and emergencies. Not a power bank—it's the next tier up when you need AC power.
20% Off — Limited Time, Check NowOur Methodology
We drain-test each power bank from 100% to 0% while charging devices to verify actual capacity vs rated. We measure charging speeds with USB power meters, test passthrough charging, and evaluate build quality and portability. No manufacturer has editorial influence.
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