Performance
- Apple Watch Series 12 46mm
- Apple S11 chip; 4-core Neural Engine processor
- Huawei Watch D3
- Unspecified processor
Wearable comparison
Compare battery life, health tracking, display and fit.
01Selected ![]() Apple Watch Series 12 46mm
KSh 70,000In Stock | 02 ![]() Huawei Watch D3
KSh 75,000Out of Stock |
|---|






The Apple Watch Series 12 46mm runs watchOS built around the iPhone, gives daily readiness scores and is swimproof to 50 m and slimmer, though it works only with an iPhone, while the Huawei Watch D3 takes cuff-based blood-pressure readings, lasts much longer between charges (6 days vs 24 hours) and works with Android phones and iPhones, though it is not water-resistant.
The main differences to help you choose.
| Priority | Apple Watch Series 12 46mm | Huawei Watch D3 |
|---|---|---|
| Battery life | Up to 24 hours per charge | Lasts up to 6 days in typical use or 1 day with ABPM enabled |
| Portability | 39.5 g | 40 g |
| Software | watchOS 27 | HarmonyOS |
| Connections | Wi-Fi 4, Bluetooth 5.3 | Bluetooth 6.0 |
| Display | OLED display, 326 ppi | 1.92-inch display |
| Performance | Apple S11 chip processor | Unspecified processor |
| Storage | 64 GB storage | Unspecified |
| Water resistance | 50 m swimproof under ISO 22810:2010 | No official water-resistance rating |
Tick a topic above to see how each product answers it.
Explore the full specifications, section by section.
| Specification | Apple Watch Series 12 46mm | Huawei Watch D3 |
|---|---|---|
| Display | Always-On Retina LTPO3 wide-angle OLED | 1.92 inches |
| Screen resolution | 42mm: 374 × 446 pixels, 970 mm² display area. 46mm: 416 × 496 pixels, 1196 mm² display area. Both: 326 ppi. | 408 × 480 pixels, PPI 328 |
| Display protection | Ceramic Shield 2 on aluminum cases; sapphire front crystal on titanium and ceramic cases | — |
| Display features | 1 Hz refresh; up to 2,000 nits peak brightness; 1 nit minimum brightness | AMOLED, 3000 nits (peak) |
| Specification | Apple Watch Series 12 46mm | Huawei Watch D3 |
|---|---|---|
| Network / cellular | 5G RedCap and LTE on GPS + Cellular models; international roaming supported | No cellular connectivity |
| SIM / eSIM | eSIM on GPS + Cellular models | No cellular connectivity |
| Wi-Fi | Wi‑Fi 4 (802.11n), 2.4 GHz and 5 GHz | No Wi-Fi connectivity |
| Bluetooth | Bluetooth 5.3 | 2.4 GHz, Bluetooth 6.0 supporting BR and BLE |
| NFC | Supported; Apple Pay | Yes (market/region dependent) |
| Positioning / GNSS | Precision L1 GPS; GLONASS; Galileo; QZSS; BeiDou | GPS |
| Ultra Wideband (UWB) | Second-generation Ultra Wideband chip | No |
| Satellite features | — | No |
| Specification | Apple Watch Series 12 46mm | Huawei Watch D3 |
|---|---|---|
| Brand | Apple | Huawei |
| Model | Apple Watch Series 12 (42mm and 46mm configurations) | Watch D3 |
| Announced | 9 September 2026 | 2026, September 02 |
| Dimensions | 42mm: aluminum/titanium 42 × 37 × 9.7 mm; ceramic 43 × 37 × 9.85 mm. 46mm: aluminum/titanium 46 × 40 × 9.7 mm; ceramic 47 × 41 × 9.85 mm. | 46.5 x 41 x 11.3 mm (1.83 x 1.61 x 0.44 in) |
| Weight | 42mm: aluminum GPS 32.2 g, GPS + Cellular 31.5 g, titanium 36.5 g, ceramic Pearl White 41.7 g / Night Blue 42.8 g. 46mm: aluminum GPS 39.5 g, GPS + Cellular 38.6 g, titanium 44.9 g, ceramic Pearl White 51.3 g / Night Blue 52.9 g. | 40 g (1.41 oz) |
| Build materials | Aluminum, titanium or ceramic case, depending on configuration | Glass front, aluminum frame, plastic back |
| Wrist size | 42mm: 130–200 mm; 46mm: 140–245 mm | 130-210 mm M-sized strap 130-160 mm L-sized strap 161-210 mm Strap width 25.5 mm |
| Strap / band | Band supplied; material and size depend on the selected configuration | Sand Composite Leather Strap White Composite Leather Strap Black HNBR Strap |
| Controls / buttons | Digital Crown with haptic feedback; side button; band-release button; single tap, double tap and wrist flick gestures | Rotating crown Function and ECG button |
| Specification | Apple Watch Series 12 46mm | Huawei Watch D3 |
|---|---|---|
| Processor | Apple S11 chip; 4-core Neural Engine | Unspecified |
| CPU | 64-bit dual-core | Unspecified |
| Storage | 64 GB | Unspecified |
| Operating system | watchOS 27 | HarmonyOS |
| GPU | — | Unspecified |
| RAM | — | Unspecified |
| Specification | Apple Watch Series 12 46mm | Huawei Watch D3 |
|---|---|---|
| Speaker | Speaker with media playback | Yes |
| Microphone | Microphone with Voice Isolation | Yes |
| Calling | Bluetooth calling; cellular calling on GPS + Cellular models; international emergency calling | Yes |
| Specification | Apple Watch Series 12 46mm | Huawei Watch D3 |
|---|---|---|
| Sensors | High-g accelerometer; high dynamic-range gyroscope; compass; always-on altimeter; ambient-light sensor; second-generation electrical heart sensor; always-on optical heart sensor; blood-oxygen sensor; temperature sensor; depth gauge; water-temperature sensor | 9-axis IMU sensor (Accelerometer sensor, Gyroscope sensor, Magnetometer sensor) Optical heart rate sensor ECG sensor Ambient light sensor Barometer sensor Temperature sensor Differential pressure sensor Hall sensor |
| Health & wellness features | Heart rate and HRV; Blood Oxygen; ECG; respiratory rate; wrist temperature; Readiness and Vitals; high/low heart-rate and irregular-rhythm notifications; cycle tracking; hypertension notifications | Yes |
| Sleep tracking | Sleep duration and stages; sleep score; sleep-apnea notifications | Yes |
| Sports / workout modes | Running; hiking; cycling; pool and open-water swimming; skiing; snowboarding; rowing; paddling; golf; walking; HIIT; yoga; strength; dance; Pilates; Tai Chi; kickboxing; multisport and more | 100+ workout modes |
| Training & outdoor features | Custom workouts and views; Training Load; heart-rate zones; VO₂ max; Race Route; Pacer; running dynamics; automatic track detection; offline maps, routes, waypoints and Backtrack | Yes |
| Safety & emergency features | Emergency SOS; international emergency calling; Fall Detection; Crash Detection; flashlight; Check In; noise monitoring; emergency waypoints | No |
| Diving / depth features | Depth gauge to 6 m; water-temperature sensor | No |
| Specification | Apple Watch Series 12 46mm | Huawei Watch D3 |
|---|---|---|
| Battery life | Up to 24 hours normal use; up to 38 hours Low Power Mode; up to 10 hours outdoor workout | lasts up to 6 days in typical use or 1 day with ABPM enabled. |
| Charging | Fast-charge capable; up to 80% in about 30 minutes; 15 minutes for up to 12 hours normal use; 5 minutes for up to 10 hours sleep tracking | Wireless charging |
| Water resistance | 50 m swimproof under ISO 22810:2010 | Not water-resistant |
| Durability / certifications | IP6X dust resistance | Blood Pressure Measurement & ECG with built-in pump & inflatable strap ECG certified Medical-grade and ambulatory blood pressure monitoring |
| Specification | Apple Watch Series 12 46mm | Huawei Watch D3 |
|---|---|---|
| Phone compatibility | iPhone 11 or later, including iPhone SE (2nd generation or later), with iOS 27 or later | Android 8.0 or later iOS 13.0 or later |
| Companion app | Apple Watch app on iPhone; Health and Fitness apps for associated data | Huawei Health App |
| Colors | Aluminum: Dark Bronze, Light Gold, Black, Space Gray; titanium: Radiant Gold, Natural; ceramic: Pearl White, Night Blue | Mocha Gold, Gold, Black |
| Specification | Apple Watch Series 12 46mm | Huawei Watch D3 |
|---|---|---|
| Flashlight | Supported | — |
| Display material | LTPO3 wide-angle OLED | — |
| Pixels per inch | 326 ppi | — |
| Peak brightness | Up to 2,000 nits peak; 1 nit minimum | — |
| Cover / touchscreen | Supported | — |
| Charging time | About 30 minutes to 80%; 15 minutes for up to 12 hours normal use; 5 minutes for up to 10 hours sleep tracking | — |
| Packing list | Apple Watch Series 12; band; 1 m magnetic fast-charger to USB-C cable | — |
| Release status | Available. Released 2026, September 18 | — |
| Model numbers | A3582, A3587 | — |
| Card slot | No | — |
| Camera | No | — |
| 3.5 mm headphone jack | No | — |
| USB | No | — |
| Radio | No | — |
| 2G bands | GSM 850 / 900 / 1800 / 1900 | — |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | — |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17, 18, 19, 20, 25, 26, 28, 38, 39, 40, 41, 66, 71 | — |
| 5G bands | 1, 2, 3, 5, 7, 8, 12, 14, 20, 25, 26, 28, 38, 40, 41, 66, 71 SA/NSA | — |
| Network speed | HSPA, LTE, 5G | — |
| Additional hardware features | Health Sensing System: third‑generation electrical heart sensor, always‑on optical heart sensor, blood oxygen sensor, temperature sensor; Temperature sensing (0.01˚ accuracy); Media playback | — |
These products have the same published specifications.
Get the Huawei Watch D3 if you want cuff-based blood-pressure readings and much longer battery life, or the Apple Watch Series 12 46mm if you would rather have daily readiness scores and a swimproof build.
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