EcoFlow DELTA 3 vs EcoFlow RIVER 3 Plus
A side-by-side look at the EcoFlow DELTA 3 and EcoFlow RIVER 3 Plus. Winning figures are highlighted.
| EcoFlow EcoFlow DELTA 3 | EcoFlow EcoFlow RIVER 3 Plus | |
|---|---|---|
| Price from | £399 | £219 |
| Capacity | 1024 Wh | 286 Wh |
| AC output | 1800 W | 600 W |
| Battery | LFP | LiFePO4 |
| Weight | 12.1 kg | 4.7 kg |
| AC sockets | 2 | 3 |
| Max solar input | 500 W | 220 W |
| 0–80% recharge | 45 min | 60 min |
| Cycle life | 4000 | 3000 |
| Expandable | No | Yes |
Best value per row highlighted. Prices last checked 21 July 2026.
EcoFlow DELTA 3
Now EcoFlow's mainstream 1kWh pick, built on a 3rd-gen LFP pack EcoFlow rates for a 10-year lifespan. 1,800W continuous (2,400W via X-Boost) covers most single appliances — microwave, hair dryer, small power tools — but there's no extra-battery port, so 1,024Wh is the ceiling.
Full EcoFlow DELTA 3 review →EcoFlow RIVER 3 Plus
The RIVER 3 Plus replaces the RIVER 2 as EcoFlow's small grab-and-go unit — a touch pricier but with X-Boost surge to 1,200W and genuine expandability via EB300/EB600 batteries. Not for kettles or big appliances, but excellent for devices and camping.
Full EcoFlow RIVER 3 Plus review →