Apple Watch SE 3 vs OnePlus Watch 4
Compare specifications, current prices and availability. Choose up to four products from the same family.
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Apple Watch SE 2 Price range: KSh 28,500.00 through KSh 32,000.00
Apple Watch UltraKSh 90,000.00
Apple Watch Series 9 Price range: KSh 45,000.00 through KSh 49,500.00
Apple Watch Series 8 Price range: KSh 50,000.00 through KSh 53,000.00
At a glance
Key specifications and important differences. Full details follow below.
| Feature |  Apple Watch SE 3 |  OnePlus Watch 4 |
|---|---|---|
| Price | Price range: KSh 35,500.00 through KSh 39,500.00 | KSh 38,000.00 |
| Display | Always-On Retina LTPO OLED 44 mm: 977 mm² display area 40 mm: 759 mm² display area | 1.5-inch LTPO AMOLED |
| Battery capacity | — | 646 mAh lithium-ion |
| Water resistance | Water resistant to 50 m under ISO 22810:2010 | 5 ATM |
| Processor | Apple S10 SiP | Qualcomm Snapdragon W5 Gen 1 + BES2800 |
| RAM | — | 2 GB |
| Storage | 64 GB | 32 GB |
| Operating system | watchOS | Wear OS 6.0 with OxygenOS Watch 8 |
| Network / cellular | GPS + Cellular models support LTE and UMTS; availability varies by carrier and region | No cellular connectivity |
| Positioning / GNSS | L1 GPS, GLONASS, Galileo and QZSS | Dual-band GPS (L1+L5); GLONASS; Galileo; BeiDou; QZSS |
| Health & wellness features | High and low heart-rate notifications; irregular rhythm notifications; temperature sensing; cycle tracking; mindfulness and medications apps | 60-second Wellness Overview; heart-rate monitoring and alerts; blood-oxygen monitoring; wrist-temperature tracking; ECG |
Full specifications
2 of 4 products
| Specification | Apple Watch SE 3 | OnePlus Watch 4 |
|---|---|---|
| Identity & design | ||
| Brand | Apple | OnePlus |
| Model | Apple Watch SE 3 | OnePlus Watch 4 |
| Announced | September 2025 | 22 April 2026 |
| Dimensions | 44 mm: 44 × 38 × 10.7 mm 40 mm: 40 × 34 × 10.7 mm | 47.4 × 47.4 × 11 mm |
| Weight | 44 mm: 32.9 g (GPS), 33.0 g (GPS + Cellular) 40 mm: 26.3 g (GPS), 26.4 g (GPS + Cellular) | 43 g without strap; 68 g with strap |
| Build materials | Aluminium case | Sapphire crystal front; titanium alloy case; glass-fibre-reinforced plastic back |
| Wrist size | 44 mm: 140–245 mm wrist 40 mm: 130–200 mm wrist | 140–210 mm |
| Strap / band | — | Fluororubber strap |
| Controls / buttons | Digital Crown with haptic feedback; side button; touchscreen | — |
| Display | ||
| Display | Always-On Retina LTPO OLED 44 mm: 977 mm² display area 40 mm: 759 mm² display area | 1.5-inch LTPO AMOLED |
| Screen resolution | 44 mm: 368 × 448 pixels 40 mm: 324 × 394 pixels | 466 × 466 pixels, 310 ppi |
| Display protection | Ion-X front glass | Sapphire crystal glass |
| Display features | Always-On display; up to 1,000 nits; 326 ppi | 600 nits typical; 1,600 nits High Brightness Mode; up to 3,000 nits peak brightness |
| Performance & software | ||
| Processor | Apple S10 SiP | Qualcomm Snapdragon W5 Gen 1 + BES2800 |
| CPU | 64-bit dual-core processor; 4-core Neural Engine | — |
| RAM | — | 2 GB |
| Storage | 64 GB | 32 GB |
| Operating system | watchOS | Wear OS 6.0 with OxygenOS Watch 8 |
| Connectivity | ||
| Network / cellular | GPS + Cellular models support LTE and UMTS; availability varies by carrier and region | No cellular connectivity |
| SIM / eSIM | eSIM on GPS + Cellular models; carrier plan required | No eSIM |
| Wi-Fi | Wi‑Fi 4 (802.11n), 2.4 GHz | 2.4 GHz and 5 GHz Wi‑Fi |
| Bluetooth | Bluetooth 5.3 | Bluetooth 5.2 |
| NFC | NFC with Apple Pay support | Supported; Google Wallet |
| Positioning / GNSS | L1 GPS, GLONASS, Galileo and QZSS | Dual-band GPS (L1+L5); GLONASS; Galileo; BeiDou; QZSS |
| Audio & communication | ||
| Speaker | Speaker | Supported |
| Microphone | Microphone | — |
| Calling | Bluetooth calling through a paired iPhone; cellular calling on GPS + Cellular models with an eligible plan | — |
| Sensors, health & fitness | ||
| Sensors | Second-generation optical heart sensor; temperature sensor; compass; always-on altimeter; high-g accelerometer; high-dynamic-range gyroscope; ambient light sensor | Accelerometer; gyroscope; optical heart-rate sensor; optical SpO2 sensor; wrist-temperature sensor; geomagnetic sensor; ambient-light sensor; barometer |
| Health & wellness features | High and low heart-rate notifications; irregular rhythm notifications; temperature sensing; cycle tracking; mindfulness and medications apps | 60-second Wellness Overview; heart-rate monitoring and alerts; blood-oxygen monitoring; wrist-temperature tracking; ECG |
| Sleep tracking | Sleep tracking with sleep stages and sleep score | Sleep monitoring and Sleep Wellbeing insights |
| Sports / workout modes | Workout app with multiple workout types and automatic workout detection | 100+ sports modes; automatic workout recognition |
| Training & outdoor features | Pace and heart-rate zones; compass waypoints and backtrack | Professional running, tennis and skiing modes; Pace Assistant; posture, pace and recovery metrics |
| Safety & emergency features | Emergency SOS; international emergency calling; fall detection; crash detection; check in | — |
| Battery & durability | ||
| Battery capacity | — | 646 mAh lithium-ion |
| Battery life | Up to 18 hours normal use; up to 32 hours in Low Power Mode | Smart Mode: up to 5 days Heavy use: up to 3 days Power Saver Mode: up to 16 days |
| Charging | Fast charging | 7.5 W wired charging; full charge in approximately 75 minutes |
| Water resistance | Water resistant to 50 m under ISO 22810:2010 | 5 ATM |
| Durability / certifications | — | IP68; IP69; MIL‑STD‑810H compliant; ECG certified |
| Compatibility | ||
| Phone compatibility | Requires iPhone 11 or later with iOS 26 or later | Android 9.0 or later with Google Mobile Services 23.45.23 or later; not compatible with iOS or Android Go |
| Companion app | Apple Watch app and Apple Health | OHealth |
| Colors | Starlight; Midnight | Midnight Titanium; Evergreen Titanium |
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