vsversusfinder

Anker SOLIX C800 X Portable Power Station, 1200W vs EF ECOFLOW Portable Power Station RIVER 3 Plus,

Updated July 2026 — Anker SOLIX C800 X Portable Power Station, 1200W wins on battery and noise level, EF ECOFLOW Portable Power Station RIVER 3 Plus, wins on charging time.

The Anker SOLIX C800 X offers superior power capacity and faster charging, making it the better choice for demanding users.

Why Anker SOLIX C800 X Portable Power Station, 1200W is better

Higher Capacity

Anker has a 768Wh battery compared to EF ECOFLOW's 286Wh.

Faster Charging

Anker charges in 58 minutes, while EF ECOFLOW takes 1 hour.

More Ports

Anker supports up to 10 devices simultaneously.

Why EF ECOFLOW Portable Power Station RIVER 3 Plus, is better

Lower Price

EF ECOFLOW is priced at $269.00, making it 29% cheaper.

Compact Design

EF ECOFLOW operates quietly at 30 dB.

UPS Protection

EF ECOFLOW offers <10 ms UPS switchover.

Overall score

Anker SOLIX C800 X Portable Power Station, 1200W
85
EF ECOFLOW Portable Power Station RIVER 3 Plus,
70

Specifications

SpecAnker SOLIX C800 X Portable Power Station, 1200WEF ECOFLOW Portable Power Station RIVER 3 Plus,
Peak Power1600W1200W
Battery TypeLiFePO4LiFePO4
Lifespan3000 cycles3000 cycles
Solar Input300W220W
Weight20 lbs15 lbs

Dimension comparison

Anker SOLIX C800 X Portable Power Station, 1200WEF ECOFLOW Portable Power Station RIVER 3 Plus,

Overview of the Anker SOLIX C800 X and EF ECOFLOW RIVER 3 Plus

The Anker SOLIX C800 X is priced at $379.99, while the EF ECOFLOW RIVER 3 Plus is available for about $269.00, making the latter approximately 29% cheaper. Both portable power stations cater to outdoor enthusiasts but differ significantly in power capacity and features. The Anker SOLIX C800 X boasts a 768Wh battery with a 1200W (peak 1600W) output, ideal for powering multiple devices simultaneously. In contrast, the EF ECOFLOW RIVER 3 Plus has a smaller 286Wh capacity but can also surge up to 1200W, making it versatile for various applications.

Power Capacity and Output

In terms of power capacity, the Anker SOLIX C800 X outshines the EF ECOFLOW RIVER 3 Plus. With a 768Wh capacity, the Anker unit can run 89% of devices efficiently, allowing users to plug in multiple appliances at once. The EF ECOFLOW, while having a lower capacity of 286Wh, offers a steady output of 600W and can surge to 1200W using its X-Boost technology. This means if you need to power demanding appliances, the Anker SOLIX C800 X is the better choice, but the RIVER 3 Plus still holds its own for lighter tasks.

Charging Speed and Flexibility

Charging speed is another critical factor where the Anker SOLIX C800 X excels. It features UltraFast charging, reaching full capacity in just 58 minutes, which is about 17% faster than typical models. The EF ECOFLOW RIVER 3 Plus also has impressive charging capabilities, achieving a full charge in one hour with its X-Stream technology. Additionally, both units can be charged using solar panels, but the Anker supports a higher solar input of up to 300W, allowing it to recharge to 80% in just 2.3 hours compared to the RIVER 3 Plus, which takes up to 1.5 hours with a 220W solar input.

Portability and Design

When it comes to portability, both power stations are designed with outdoor use in mind. The Anker SOLIX C800 X, while more powerful, maintains a compact design, making it suitable for camping and road trips. The EF ECOFLOW RIVER 3 Plus is also compact and operates quietly at just 30 dB, ensuring it won't disturb your surroundings. Both units are easy to transport, but the RIVER 3 Plus is highlighted for its ultra-quiet operation, making it a great choice for peaceful settings.

Battery Technology and Lifespan

The longevity of the batteries is vital for users who rely on these devices for extended periods. The Anker SOLIX C800 X utilizes InfiniPower technology, which claims to last six times longer than competitors with over 3,000 cycles. This translates to about ten years of everyday use. The EF ECOFLOW RIVER 3 Plus also boasts a similar lifespan with its LiFePO4 battery, promising around 10 years before its capacity drops to 80%. Both brands offer impressive longevity, but the Anker model is positioned as the longer-lasting option.

User-Friendly Features

User-friendly features are abundant in both products. The Anker SOLIX C800 X comes equipped with three-mode camping lights, enhancing its usability for outdoor adventures, while the EF ECOFLOW RIVER 3 Plus includes an LED display with app connectivity for easy monitoring and alerts. The RIVER 3 Plus also provides UPS protection with a switchover time of less than 10 milliseconds, which is excellent for sensitive electronics. However, the Anker's versatile lighting options may appeal more to campers and outdoor enthusiasts.

Price Comparison and Value

Price is a significant factor for most consumers, with the Anker SOLIX C800 X priced at $379.99 and the EF ECOFLOW RIVER 3 Plus at $269.00, making the latter about 29% less expensive. While the Anker product offers greater capacity and faster charging, the EF ECOFLOW provides excellent value for those who need a reliable power source without the higher cost. The choice ultimately depends on your power needs and budget constraints.

Which should you buy?

Choosing between the Anker SOLIX C800 X and the EF ECOFLOW RIVER 3 Plus depends on your specific requirements. If you need extensive power capacity and fast charging capabilities for multiple devices, the Anker model is the better investment. However, if you're looking for a more economical option that still offers solid performance and portability, the EF ECOFLOW RIVER 3 Plus is an excellent choice. Weigh your priorities in power needs, budget, and intended use to make the best decision for your outdoor adventures.