Display
- OnePlus Watch 3
- 466 × 466 pixels
- Huawei Watch 6 42 mm
- 466 × 466 pixels, 310 ppi
Wearable comparison
OnePlus Watch 3 vs Huawei Watch 6 42 mm
Compare battery life, health tracking, display and fit.
01Selected  OnePlus Watch 3
KSh 33,000In Stock | 02  Huawei Watch 6 42 mm
KSh 34,000Out of Stock |
|---|
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2 of 4 products
Our quick verdict
The Huawei Watch 6 42 mm works with Android phones and iPhones, takes ECG heart-rhythm readings and is lighter to wear all day, while the OnePlus Watch 3 lasts longer between charges (16 days) and has a premium titanium build.
Software
- OnePlus Watch 3
- Runs Wear OS by Google; RTOS
- Huawei Watch 6 42 mm
- Runs HarmonyOS
Portability
- OnePlus Watch 3
- 81 g
- Huawei Watch 6 42 mm
- About 60 g
Water resistance
- OnePlus Watch 3
- IP68 water and dust resistance
- Huawei Watch 6 42 mm
- 5 ATM under ISO 22810:2010
Sleep tracking
- OnePlus Watch 3
- Deep, light and REM sleep
- Huawei Watch 6 42 mm
- HUAWEI TruSleep, sleep breathing awareness
Key differences
The main differences to help you choose.
OnePlus Watch 3
- Longer battery life: up to 16 days (vs 11).
- Titanium case (vs stainless steel case and plastic back).
Huawei Watch 6 42 mm
- Brighter display: up to 3,500 nits (vs 2,200).
- Works with Android phones and iPhones.
- Lighter: about 60 g (vs 81 g).
- ECG heart-rhythm readings.
- Rated for free diving to 40 m.
- eSIM (cellular model only).
What matters most to you?
6 priorities selected.
| Priority | OnePlus Watch 3 | Huawei Watch 6 42 mm |
|---|---|---|
| Battery life | 648 mAh battery | Standard mode: up to 4.5 days typical or 3 days with AOD |
| Portability | 81 g | About 60 g |
| Display | 1.5-inch OLED display | 1.5-inch OLED display, 310 ppi |
| Software | Wear OS by Google | HarmonyOS |
| Connections | Bluetooth 5.2 | Bluetooth 5.2 |
| Water resistance | IP68 water and dust resistance | 5 ATM under ISO 22810:2010 |
| Sleep tracking | Deep, light and REM sleep | HUAWEI TruSleep, sleep breathing awareness |
| Charging | Charging base with USB-C cable | 10 W wireless fast charging with HUAWEI WATCH Wireless SuperCharger (2nd Generation USB-C) |
| Durability / certifications | MIL-STD-810H | IP69 under IEC 60529:2013, EN 13319 diving-accessory standard |
| Positioning / GNSS | Dual-frequency L1 + L5, GPS | GPS L1+L5 dual-band, GLONASS |
| Health & wellness features | 60-second Health Check-In, mind and Body | Heart rate, spO2 |
| Controls / buttons | Rotating crown, action button, and touchscreen | Home button (rotating crown) and side button |
| Strap / band | Fluororubber strap with stainless-steel buckle | HUAWEI EasyCross fluoroelastomer strap, black: black fluoroelastomer |
| SIM / eSIM | No | eSIM (cellular model only) |
| Calling | Bluetooth calling with a connected smartphone | Cellular calling via eSIM, bluetooth calling when paired |
Tick a topic above to see how each product answers it.
Detailed comparison
Explore the full specifications, section by section.
These products have the same published specifications.
Similarities
- Both have NFC.
- Both are water resistant to 50 m.
- Both take calls over Bluetooth.
- Both have OLED displays.
- Both have 1.5-inch screens.
- Both connect over Bluetooth.
In summary
Get the Huawei Watch 6 42 mm if you want a choice of Android phone or iPhone and ECG heart-rhythm readings, or the OnePlus Watch 3 if you would rather have longer battery life and a premium titanium build.
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