Two rectangular TFT watches. The Blackview has a huge battery, the Haylou costs half as much.
Short answer
Blackview W80 Pro - 900 mAh, up to 15 days, 36 g. Haylou Watch 4 - 1.93" 320×380, IP68 and half the price.
Key differences
| Spec | Blackview W80 Pro | Haylou Watch 4 |
|---|---|---|
| Display | 1.91", TFT, 280×320 | 1.93", TFT, 320×380 |
| Chip | Realtek RTL8773EWE-VP | — |
| Battery life | up to 15 days | up to 7 days |
| Battery | 900 mAh | 380 mAh |
| Connectivity | Bluetooth | Bluetooth |
| Sensors | heart rate | heart rate |
| Protection | — | IP68 |
| Compatibility | — | Android 9.0+ / iOS 13.0+ |
| Dimensions, weight | 55.65×46.8×13.7 mm, 36 g | 47.6×38.8×11.8 mm, 45 g |
| Price | current prices | current prices |
Specs come from the device pages on Smartphone.ua.
Battery
900 vs 380 mAh.
Display
1.91" 280×320 vs 1.93" 320×380.
Protection
Not stated for the Blackview; the Haylou is IP68.
Verdict: who should buy which
- Battery life - Blackview W80 Pro.
- Price and protection - Haylou Watch 4.
FAQ
Is there GPS?
No.
How heavy are they?
36 and 45 g.
Which is cheaper?
The Haylou Watch 4.