Updated November 2026
Data from the official Eufy and Narwal sites.
2026 verdict
Between Narwal Flow 2 and eufy Omni S2, Narwal Flow 2 is the better overall pick in 2026, leading on price, battery life, and suction power.
It builds its lead on price, battery life, and suction power, then backs it up with a stronger showing on water tank capacity. eufy Omni S2 is still relevant if you care most about rating, but Narwal Flow 2 is the stronger recommendation overall. As a general recommendation, Narwal Flow 2 comes out on top.
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The biggest differences
Where these two are furthest apart, and by how much.
- Water Tank Capacity−96%Narwal Flow 2130ml vs 3L
- Battery Life+54%Narwal Flow 2275 minutes vs 179 minutes
| Feature | eufy Omni S2 | Narwal Flow 2 | Winner |
|---|---|---|---|
| Price | $1599.99 | $1299.99 | Narwal Flow 2 |
| Rating | 4.3 | 4.2 | eufy Omni S2 |
| Battery Life | 179 minutes | 275 minutes | Narwal Flow 2 |
| Suction Power | 30000Pa | 31000Pa | Narwal Flow 2 |
| Water Tank Capacity | 3L | 130ml | Narwal Flow 2 |
| Navigation Type | 3D ToF | Laser (LiDAR) | Different strengths |
| Auto Recharge | YES | YES | Tie |
| Connectivity | 2.4 GHz WiFi, Bluetooth | 2.4 GHz WiFi | Tie |
| Integrations | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Google Home, Alexa, Apple HomeKit, Samsung SmartThings, Home Assistant, Matter | Tie |
| Obstacle Detection | YES | YES | Tie |
| Multi-Room Mapping | YES | YES | Tie |
| No-Go Zones | YES | YES | Tie |
$1599.99
- + Rating: 4.3
- - Price: $1599.99 vs $1299.99
- - Battery Life: 179 minutes vs 275 minutes
Winner
$1299.99
- + Price: $1299.99
- + Battery Life: 275 minutes
- + Suction Power: 31000Pa
- - Rating: 4.2 vs 4.3
Frequently Asked Questions
Which is better overall: eufy Omni S2 or Narwal Flow 2?
Narwal Flow 2 has the stronger overall profile in this comparison, especially for price, battery life, and suction power.
What is the biggest difference between eufy Omni S2 and Narwal Flow 2?
Price is one of the clearest differences: eufy Omni S2 lists $1599.99, while Narwal Flow 2 lists $1299.99.
Which one looks better on price?
eufy Omni S2 is listed at $1599.99, while Narwal Flow 2 is listed at $1299.99. Narwal Flow 2 (better spec).
Who should buy eufy Omni S2?
Choose eufy Omni S2 if your priority is rating and that matters more than price.
Who should buy Narwal Flow 2?
Choose Narwal Flow 2 if your priority is price and battery life and that matters more than rating.
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