Apple Watch SE 3 40mm vs HUAWEI WATCH Ultimate 2
Which one should you buy?
Who leads where?
- DisplayHUAWEI WATCH Ultimate 2
- KasaApple Watch SE 3 40mm
- Battery and ChargingHUAWEI WATCH Ultimate 2
Wins are counted from the official values in the table below; the BUY / CONSIDER / WAIT call comes from each product's own decision box. We do not predict prices.
 AppleApple Watch SE 3 40mmNo reviews yet |  HUAWEIHUAWEI WATCH Ultimate 2No reviews yet | |
|---|---|---|
| Key Differences | ||
| Case Size | 40 mm | 48.5 mm |
| Processor | Apple S10 | No data |
| Battery Life | up to 18 hours | up to 72 hours |
| Water Resistance | 50m | 20 ATM |
| Health Sensors and Features | ||
| Heart Rate Sensor | Yes | Yes |
| ECG Sensor | No data | Yes |
| Skin Temperature Sensor | Yes | Yes |
| Atrial Fibrillation Notification | Yes | No data |
| Sleep Tracking | Yes | No data |
| Fall Detection | Yes | No data |
| Crash Detection | Yes | No data |
| Display | ||
| Size | No data | 1.5" |
| Panel | OLED (LTPO) | LTPO 2.0 AMOLED |
| Resolution | 324x394 | 466x466 |
| Peak Brightness | 1000 nit | 3500 nit |
| Always-On Display | Yes | No data |
| Kasa | ||
| Case Size | 40 mm | 48.5 mm |
| Case Thickness | 10.7 mm | 12.9 mm |
| Weight | 26.3 g | 80.5 g |
| Case Material | Aluminum | No data |
| Positioning and GNSS | ||
| GNSS Receiver | Yes | Yes |
| Dual-Band GNSS | No | No data |
| GNSS Systems | GPS, GLONASS, Galileo, QZSS, BeiDou | GPS, GLONASS, BeiDou, GALILEO, QZSS |
| Battery and Charging | ||
| The figure the maker states | up to 18 hours | up to 72 hours |
| What that figure measures | Normal use | With always-on display on |
| Charging Type | Fast charging | Wireless charging |
| Water and Dust Resistance | ||
| Water Resistance | 50m | 20 ATM |
| IP Rating | No data | IP68 |
| Performance | ||
| Processor | Apple S10 | No data |
| Storage | 64 GB | No data |
| Connectivity | ||
| Cellular | Optional | No data |
| Wi-Fi | Wi-Fi 4 | Wi-Fi 6 |
| Bluetooth | 5.3 | 5.2 |
| NFC | No data | Yes |
| Speaker | Yes | Yes |
| Microphone | Yes | Yes |
| Software | ||
| Operating System | watchOS | No data |
| Phone Compatibility | iPhone 11 or later (iOS 26+) | Android and iOS |
The two products are level on the compared specs.
This table is based on manufacturers official specifications. Winning on paper does not always mean a difference in everyday use.