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Apple Watch SE 2
Apple Watch SE 2 Features
- Storage: 32GB
- Build: Glass front, plastic/sapphire crystal back, aluminum frame
- Battery: Up to 18 hours of battery life
- Display: 1.78 inches, OLED, Retina Display
- Processor: Apple S8 processor
- Connectivity: LTE and UMTS, Wi-Fi, and Bluetooth 5.0
- Colors: Midnight, Starlight, Silver
- OS: watchOS 9.0
- Case Size: 40mm, 44mm
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View allApple Watch SE 2 Highlights
- Up to 18 hours per charge
- 1,000 nits peak brightness
- 26.4 g weight
- Apple Watch a watch that pairs with an iPhone
- 32GB storage, with 1GB RAM
- S8 processor
Compare Apple Watch SE 2 with Similar Products
Compare Apple Watch SE 2 specs, features and price with similar smartwatches and alternatives.
Comparison full
0 spaces availableIdentity & design
| Specification | Apple Watch SE 2 | OnePlus Watch 2R | Xiaomi Watch S1 | Huawei Watch GT 6 |
|---|---|---|---|---|
| Brand | Apple | OnePlus | Xiaomi | Huawei |
| Model | Apple Watch SE 2 | OnePlus Watch 2R | Xiaomi Watch S1 | Huawei Watch GT 6 |
| Announced | 2022, September 07 | 2024, July 16 | 2021, December 28 | 2025, September 19 |
| Dimensions | 40mm: 40 × 34 × 10.7 mm; 44mm: 44 × 38 × 10.7 mm | 47.6 × 46.6 × 12.1 mm; 13.65 mm including PPG sensor | 46.5 × 46.5 × 11 mm, excluding strap and protrusions | 46 mm: 46 × 46 × 10.95 mm; 41 mm: 41.3 × 41.3 × 9.99 mm |
| Weight | 40mm: GPS 26.4 g, GPS + Cellular 27.8 g; 44mm: GPS 32.9 g, GPS + Cellular 33.0 g | Approximately 37 g without strap; 59 g with strap | 53 g (1.87 oz) | 46 mm: approximately 51.3 g (strap excluded); 41 mm: approximately 37.5 g (strap excluded) |
| Build materials | Aluminum case | Aluminum-alloy case; plastic back | Stainless-steel case; sapphire glass | Stainless-steel case |
| Wrist size | 40mm: 130–200 mm; 44mm: 140–245 mm | 140–210 mm | 165.1–225.1 mm (leather); 149.8–233.8 mm (fluororubber) | 46 mm: 140–210 mm; 41 mm: 120–180 mm; selected configurations support up to 190 mm |
| Controls / buttons | Digital Crown with haptic feedback; side button | Two side buttons and touchscreen | Dedicated sport button | Home Button (Rotating Crown) and Side Button |
| Strap / band | Not specified | Silicone; stainless-steel buckle | Calfskin leather and fluororubber | 46 mm: fluoroelastomer, composite woven or composite leather options; 41 mm: fluoroelastomer, composite leather or Milanese options |
Display
| Specification | Apple Watch SE 2 | OnePlus Watch 2R | Xiaomi Watch S1 | Huawei Watch GT 6 |
|---|---|---|---|---|
| Display | Retina LTPO OLED | 1.43-inch AMOLED | 1.43-inch AMOLED | 46 mm: 1.47-inch AMOLED; 41 mm: 1.32-inch AMOLED |
| Screen resolution | 40mm: 324 × 394 pixels; 44mm: 368 × 448 pixels | 466 × 466 pixels; 326 ppi | 466 × 466 pixels | 466 × 466 pixels; 46 mm: 317 ppi; 41 mm: 352 ppi |
| Display protection | Ion-X glass | 2D glass | Sapphire glass | Not specified |
| Display features | 1000 nits (peak) | 1000 nits (HBM) | Always-on display; 60 Hz | Always-On Display supported |
Performance & software
| Specification | Apple Watch SE 2 | OnePlus Watch 2R | Xiaomi Watch S1 | Huawei Watch GT 6 |
|---|---|---|---|---|
| Processor | Apple S8; 2-core Neural Engine | Qualcomm Snapdragon W5 Gen 1; BES2700BP MCU | Not specified | Not specified |
| CPU | 64-bit dual-core | Quad-core 1.7 GHz Cortex-A53 | Not specified | Not specified |
| GPU | PowerVR | Adreno 702 | Not specified | Not specified |
| RAM | 1GB | 2 GB | Not specified | Not specified |
| Storage | 32 GB | 32 GB | Not specified | Not specified |
| Operating system | watchOS 9.0, upgradable to watchOS 26.6 | Wear OS 4; RTOS | Proprietary OS | HarmonyOS 6.0 |
Connectivity
| Specification | Apple Watch SE 2 | OnePlus Watch 2R | Xiaomi Watch S1 | Huawei Watch GT 6 |
|---|---|---|---|---|
| Network / cellular | GSM / HSPA / LTE | No cellular connectivity | No cellular connectivity | No cellular connectivity |
| SIM / eSIM | eSIM | No | No | No |
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 2.4 GHz + 5 GHz | IEEE 802.11b/g/n, 2.4 GHz | No |
| Bluetooth | 5.3, A2DP, LE | Bluetooth 5.0 BLE | Bluetooth 5.2 | 2.4 GHz, supports BT6.0 and BR + BLE |
| NFC | Supported; Apple Pay | Supported | Supported; Mastercard payments (regional availability) | Supported |
| Positioning / GNSS | GPS, GLONASS, GALILEO, QZSS | Dual-frequency L1 + L5; GPS; BeiDou; Galileo; GLONASS; QZSS | Dual-band GPS; BeiDou; GLONASS; Galileo; QZSS | GPS (L1 + L5 Dual-band)/GLONASS/BeiDou(B1I + B1C + B2a Tri-band)/GALILEO(E1 + E5a Dual-band)/QZSS (L1 + L5 Dual-band)/NavIC |
Audio & communication
| Specification | Apple Watch SE 2 | OnePlus Watch 2R | Xiaomi Watch S1 | Huawei Watch GT 6 |
|---|---|---|---|---|
| Speaker | Supported | Supported | Supported | Supported |
| Microphone | Supported | Supported | Supported | Supported |
| Calling | Bluetooth calling; cellular calling on GPS + Cellular models | Bluetooth calling with a connected smartphone | Bluetooth calling with a connected smartphone | Bluetooth calling through a paired phone |
Sensors, health & fitness
| Specification | Apple Watch SE 2 | OnePlus Watch 2R | Xiaomi Watch S1 | Huawei Watch GT 6 |
|---|---|---|---|---|
| Sensors | Second-generation optical heart sensor; compass; always-on altimeter; high-g accelerometer; high-dynamic-range gyroscope; ambient light sensor | Accelerometer; gyroscope; optical heart-rate sensor; optical blood-oxygen sensor; geomagnetic sensor; ambient-light sensor; barometer | Heart-rate and blood-oxygen sensor; accelerometer; gyroscope; geomagnetic sensor; atmospheric-pressure sensor; ambient-light sensor | Accelerometer sensor; Gyroscope sensor; Magnetometer sensor; Optical heart rate sensor; Barometer sensor; Temperature sensor; Ambient light sensor |
| Health & wellness features | Heart Rate app; high and low heart-rate notifications; irregular rhythm notifications; Medications, Mindfulness and Noise apps | Heart rate; high and low heart-rate alerts; SpO₂ spot checks and all-day monitoring; stress; breathing exercises | Heart-rate, blood-oxygen, stress and breathing features; personal reference only | Heart rate, blood oxygen, stress, skin temperature and cycle-tracking features; availability varies by market |
| Sleep tracking | Sleep duration and sleep stages | Deep, light and REM sleep; awake time; sleep score; breathing rate; SpO₂; snoring-risk assessment | Supported; short-nap data limitations apply | HUAWEI TruSleep sleep tracking and breathing-awareness features |
| Sports / workout modes | Workout app with multiple workout types and automatic workout detection | 100+ sports modes | 117 workout modes, including 19 professional modes | Multiple indoor and outdoor workout modes |
| Training & outdoor features | Pace metrics; compass and Backtrack | Aerobic training effect; cardiorespiratory capacity; recovery time; heart-rate recovery; running form; track running | Automatic detection of supported walking, outdoor running and treadmill activities | Route tracking, navigation, cycling power and running metrics |
| Safety & emergency features | Emergency SOS; international emergency calling; Fall Detection; Crash Detection | Not specified | Not specified | Fall detection and emergency features where supported and configured |
Battery & durability
| Specification | Apple Watch SE 2 | OnePlus Watch 2R | Xiaomi Watch S1 | Huawei Watch GT 6 |
|---|---|---|---|---|
| Battery life | Up to 18 hours normal use | Up to 100 hours smart mode; 48 hours heavy use; 12 days power saver | Up to 12 days typical use; 24 days power-saving mode | 46 mm: up to 21 days maximum use; up to 12 days typical use; up to 7 days with Always-On Display; 41 mm: up to 14 days maximum use; up to 7 days typical use; up to 5 days with Always-On Display |
| Charging | Magnetic charging to USB-C cable | Charging base with USB-C cable | Wireless charging dock | Wireless charging |
| Water resistance | 50 m; swimproof | 5 ATM; IP68 | 5 ATM | 5 ATM; IP69 |
| Battery capacity | Not specified | 500 mAh | 470 mAh lithium-ion polymer | 46 mm: Li-Ion 867 mAh |
| Durability / certifications | Not specified | IP68-rated dust and water resistance | Not specified | IP69 |
Compatibility
| Specification | Apple Watch SE 2 | OnePlus Watch 2R | Xiaomi Watch S1 | Huawei Watch GT 6 |
|---|---|---|---|---|
| Phone compatibility | iPhone XS or later, including iPhone SE (2nd generation or later); iOS 18 or later | Android 8.0 or later; GMS 23.45.23 or later | Android 6.0 or later; iOS 10.0 or later | Android 9.0 or later; iOS 13.0 or later |
| Companion app | Apple Watch app on iPhone | OHealth | Mi Fitness | HUAWEI Health |
| Colors | Midnight, Starlight, Silver | Forest Green; Gunmetal Gray | Black, Silver | Configuration-dependent |
Additional specifications
| Specification | Apple Watch SE 2 | OnePlus Watch 2R | Xiaomi Watch S1 | Huawei Watch GT 6 |
|---|---|---|---|---|
| Pixels per inch | 326 ppi | 326 ppi | 326 ppi | Not specified |
| Peak brightness | Up to 1,000 nits | 600 nits default maximum; 1,000 nits high-brightness mode | Not specified | Not specified |
| Cover / touchscreen | Supported | Not specified | Not specified | Not specified |
| Charging time | About 1.5 hours to 80% | 60 minutes to 100%; 10 minutes for 24 hours of use | Not specified | Not specified |
| Release status | Available. Released 2022, September 16 | Available. Released 2024, July 16 | Available. Released 2021, December 31 | Available. Released 2025, September 19 |
| Model numbers | A2722, A2723, A2724, A2727, A2856, A2725, A2726, A2855, watch6,10, watch6,11, watch6,12, watch6,13 | Not specified | M2108W1 | Not specified |
| Card slot | No | No | No | No |
| Camera | No | No | No | No |
| 3.5 mm headphone jack | No | No | No | No |
| USB | No | No | No | No |
| Radio | No | No | No | No |
| 2G bands | GSM 850 / 900 / 1800 / 1900 | Not specified | Not applicable | Not specified |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International, China, HK; HSDPA 850 / 1700(AWS) / 1900 / 2100 - USA, LATAM, Canada | Not specified | Not applicable | Not specified |
| 4G bands | 1, 2, 3, 4, 5, 6, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66 - International, China, HK; 1, 2, 3, 4, 5, 6, 7, 12, 13, 14, 17, 18, 19, 25, 26, 39, 40, 41, 66 - USA, LATAM, Canada | Not specified | Not applicable | Not specified |
| Network speed | HSPA, LTE | Not specified | No | Not specified |
| SAR (US) | 0.27 W/kg (head) 1.96 W/kg (body) | Not specified | Not specified | Not specified |
| SAR (EU) | 0.27 W/kg (head) 1.96 W/kg (body) | Not specified | Not specified | Not specified |
| Battery type | Rechargeable lithium-ion | Not specified | Not specified | Not specified |
| Case material | Not specified | Aluminum alloy | 316L stainless steel | Stainless steel |
| Packing list | Not specified | Watch; charging base; strap; USB-C cable; safety guide; quick start guide | Watch; wireless charging dock; USB cable; user manual; additional fluororubber strap | Watch × 1; Charging Cradle (including the charging cable) × 1; Quick Start Guide & Safety Information & Warranty Card × 1 |
| Smart recognition | Not specified | Running; walking; cycling; swimming; rowing machine; elliptical | Not specified | Not specified |
| Third-party fitness apps | Not specified | Wear OS apps; Google apps; Google Health Connect; Strava | Not specified | Not specified |
| RTOS storage | Not specified | 4 GB eMMC | Not specified | Not specified |
| Display | Not specified | Not specified | 1.43-inch AMOLED; 466 × 466 | Not specified |
| Case and glass | Not specified | Not specified | Stainless steel case; sapphire glass | Not specified |
| Positioning | Not specified | Not specified | Dual-band GNSS: GPS, BeiDou, GLONASS, Galileo and QZSS | Not specified |
| Workout modes | Not specified | Not specified | 117 modes, including 19 professional modes; software dependent | Not specified |
| Battery | Not specified | Not specified | 470mAh lithium-ion polymer | Not specified |
| Battery life | Not specified | Not specified | Up to 12 days typical use or 24 days power saving in manufacturer testing | Not specified |
| Bluetooth and Wi-Fi | Not specified | Not specified | Bluetooth 5.2; 2.4GHz Wi-Fi | Not specified |
| Dimensions | Not specified | Not specified | 46.5 × 46.5 × 11mm, excluding strap and local protrusions | Not specified |
| Water resistance | Not specified | Not specified | 5 ATM; restrictions apply | Not specified |
| Package contents | Not specified | Not specified | Watch, wireless charging dock, USB cable, manual and additional fluororubber strap | Not specified |
| Charging input | Not specified | Not specified | Not specified | 5V-10V DC/2A MAX |
| Operating temperature | Not specified | Not specified | Not specified | -20℃–+45℃ |
Specs
Apple Watch SE 2 specifications
Identity & design
| Brand | Apple |
|---|---|
| Model | Apple Watch SE 2 |
| Announced | 2022, September 07 |
| Dimensions | 40mm: 40 × 34 × 10.7 mm; 44mm: 44 × 38 × 10.7 mm |
| Weight | 40mm: GPS 26.4 g, GPS + Cellular 27.8 g; 44mm: GPS 32.9 g, GPS + Cellular 33.0 g |
| Build materials | Aluminum case |
| Wrist size | 40mm: 130–200 mm; 44mm: 140–245 mm |
| Controls / buttons | Digital Crown with haptic feedback; side button |
Display
| Display | Retina LTPO OLED |
|---|---|
| Screen resolution | 40mm: 324 × 394 pixels; 44mm: 368 × 448 pixels |
| Display protection | Ion-X glass |
| Display features | 1000 nits (peak) |
| Pixels per inch | 326 ppi |
| Peak brightness | Up to 1,000 nits |
| Cover / touchscreen | Supported |
Performance & software
| Processor | Apple S8; 2-core Neural Engine |
|---|---|
| CPU | 64-bit dual-core |
| GPU | PowerVR |
| RAM | 1GB |
| Storage | 32 GB |
| Operating system | watchOS 9.0, upgradable to watchOS 26.6 |
Connectivity
| Network / cellular | GSM / HSPA / LTE |
|---|---|
| SIM / eSIM | eSIM |
| Wi-Fi | Wi-Fi 802.11 b/g/n |
| Bluetooth | 5.3, A2DP, LE |
| NFC | Supported; Apple Pay |
| Positioning / GNSS | GPS, GLONASS, GALILEO, QZSS |
| USB | No |
| Radio | No |
| 2G bands | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International, China, HK; HSDPA 850 / 1700(AWS) / 1900 / 2100 - USA, LATAM, Canada |
| 4G bands | 1, 2, 3, 4, 5, 6, 7, 8, 18, 19, 20, 25, 26, 28, 39, 40, 41, 66 - International, China, HK; 1, 2, 3, 4, 5, 6, 7, 12, 13, 14, 17, 18, 19, 25, 26, 39, 40, 41, 66 - USA, LATAM, Canada |
| Network speed | HSPA, LTE |
Audio & communication
| Speaker | Supported |
|---|---|
| Microphone | Supported |
| Calling | Bluetooth calling; cellular calling on GPS + Cellular models |
Sensors, health & fitness
| Sensors | Second-generation optical heart sensor; compass; always-on altimeter; high-g accelerometer; high-dynamic-range gyroscope; ambient light sensor |
|---|---|
| Health & wellness features | Heart Rate app; high and low heart-rate notifications; irregular rhythm notifications; Medications, Mindfulness and Noise apps |
| Sleep tracking | Sleep duration and sleep stages |
| Sports / workout modes | Workout app with multiple workout types and automatic workout detection |
| Training & outdoor features | Pace metrics; compass and Backtrack |
| Safety & emergency features | Emergency SOS; international emergency calling; Fall Detection; Crash Detection |
Battery & durability
| Battery life | Up to 18 hours normal use |
|---|---|
| Charging | Magnetic charging to USB-C cable |
| Water resistance | 50 m; swimproof |
Compatibility
| Phone compatibility | iPhone XS or later, including iPhone SE (2nd generation or later); iOS 18 or later |
|---|---|
| Companion app | Apple Watch app on iPhone |
| Colors | Midnight, Starlight, Silver |
Battery
| Charging time | About 1.5 hours to 80% |
|---|---|
| Battery type | Rechargeable lithium-ion |
General
| Release status | Available. Released 2022, September 16 |
|---|---|
| Model numbers | A2722, A2723, A2724, A2727, A2856, A2725, A2726, A2855, watch6,10, watch6,11, watch6,12, watch6,13 |
Memory & storage
| Card slot | No |
|---|
Cameras
| Camera | No |
|---|
Audio
| 3.5 mm headphone jack | No |
|---|
Regulatory
| SAR (US) | 0.27 W/kg (head) 1.96 W/kg (body) |
|---|---|
| SAR (EU) | 0.27 W/kg (head) 1.96 W/kg (body) |










