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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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Compare Apple Watch SE 2 specs, features and price with similar smartwatches and alternatives.
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0 spaces availableIdentity & design
| Specification | Apple Watch SE 2 | OnePlus Watch 2R | Huawei Watch GT 6 | Fitbit Sense 2 |
|---|---|---|---|---|
| Brand | Apple | OnePlus | Huawei | Fitbit |
| Model | Apple Watch SE (2nd generation) | OnePlus Watch 2R | HUAWEI WATCH GT 6 | Fitbit Sense 2 |
| Announced | September 2022 | July 2024 | September 2025 | August 2022 |
| Dimensions | 44 mm: 44 × 38 × 10.7 mm 40 mm: 40 × 34 × 10.7 mm | 47.6 × 46.6 × 12.1 mm; approximately 13.65 mm including PPG sensor | 46 mm: 46 × 46 × 10.95 mm 41 mm: 41.3 × 41.3 × 9.99 mm | 40.5 × 40.5 × 11.2 mm |
| Weight | 44 mm: 32.9 g (GPS), 33.0 g (GPS + Cellular) 40 mm: 26.4 g (GPS), 27.8 g (GPS + Cellular) | Approximately 37 g (strap excluded); approximately 59 g with strap | 46 mm: approximately 51.3 g (strap excluded) 41 mm: approximately 37.5 g (strap excluded) | 37.64 g |
| Build materials | Aluminium case; nylon-composite and sapphire-crystal back | Aluminum-alloy case, plastic lower case, and 2D glass cover | Stainless-steel case | Aluminum watch case and buckle; Corning Gorilla Glass 3 |
| Wrist size | 44 mm: 140–245 mm wrist 40 mm: 130–200 mm wrist | 140–210 mm | 46 mm: 140–210 mm 41 mm: 120–180 mm; selected configurations support up to 190 mm | Small: 130–180 mm; large: 165–220 mm; both sizes included |
| Controls / buttons | Digital Crown with haptic feedback; side button; touchscreen | Two side buttons and touchscreen | Home button with rotating crown; side button; touchscreen | Side button and AMOLED touchscreen |
| Strap / band | Not specified | Silicone strap with stainless-steel buckle | 46 mm: fluoroelastomer, composite woven or composite leather options 41 mm: fluoroelastomer, composite leather or Milanese options | Flexible classic sport band; small and large sizes included |
Display
| Specification | Apple Watch SE 2 | OnePlus Watch 2R | Huawei Watch GT 6 | Fitbit Sense 2 |
|---|---|---|---|---|
| Display | Retina LTPO OLED 44 mm: 977 mm² display area 40 mm: 759 mm² display area | 1.43-inch AMOLED | 46 mm: 1.47-inch AMOLED 41 mm: 1.32-inch AMOLED | AMOLED |
| Screen resolution | 44 mm: 368 × 448 pixels 40 mm: 324 × 394 pixels | 466 × 466 pixels (~326 ppi) | 466 × 466 pixels 46 mm: 317 ppi 41 mm: 352 ppi | Not specified |
| Display protection | Ion-X front glass | Not specified | Not specified | Corning Gorilla Glass 3 |
| Display features | Up to 1,000 nits; 326 ppi | Always-on display; up to 1,000 nits high-brightness mode | Always-On Display supported | Always-on display supported; increases power use |
Performance & software
| Specification | Apple Watch SE 2 | OnePlus Watch 2R | Huawei Watch GT 6 | Fitbit Sense 2 |
|---|---|---|---|---|
| Processor | Apple S8 SiP | Qualcomm Snapdragon W5 plus BES2700 efficiency MCU | Not specified | Not specified |
| CPU | 64-bit dual-core processor; 2-core Neural Engine | Not specified | Not specified | Not specified |
| Storage | 32 GB | 32 GB | Not specified | Not specified |
| Operating system | watchOS | Wear OS by Google plus RTOS dual-engine architecture | Not specified | Not specified |
| RAM | Not specified | 2 GB | Not specified | Not specified |
Connectivity
| Specification | Apple Watch SE 2 | OnePlus Watch 2R | Huawei Watch GT 6 | Fitbit Sense 2 |
|---|---|---|---|---|
| Network / cellular | GPS + Cellular models support LTE and UMTS; availability varies by carrier and region | Not specified | Not specified | Not specified |
| SIM / eSIM | eSIM on GPS + Cellular models; carrier plan required | Not specified | Not specified | Not specified |
| Wi-Fi | 802.11b/g/n, 2.4 GHz | Supported | Not specified | Wi-Fi hardware present but deactivated and cannot be enabled |
| Bluetooth | Bluetooth 5.3 | Supported | Bluetooth 5.2 | Bluetooth Low Energy |
| NFC | NFC with Apple Pay support | Supported; payment availability varies by market | Supported; availability varies by market | Built-in NFC; supported payment features vary by country and bank |
| Positioning / GNSS | L1 GPS, GLONASS, Galileo and QZSS | Dual-frequency GPS with multiple satellite systems | Built-in multi-system GNSS with dual-band positioning support | Built-in GPS and GLONASS |
Audio & communication
| Specification | Apple Watch SE 2 | OnePlus Watch 2R | Huawei Watch GT 6 | Fitbit Sense 2 |
|---|---|---|---|---|
| Speaker | Speaker | Built-in speaker | Supported | Built-in speaker, rated 75 dB SPL at 10 cm |
| Microphone | Microphone | Built-in microphone | Supported | Built-in microphone |
| Calling | Bluetooth calling through a paired iPhone; cellular calling on GPS + Cellular models with an eligible plan | Bluetooth calling when paired with a compatible Android phone | Bluetooth calling through a paired phone | On-wrist Bluetooth calling features depend on phone, app and region support |
Sensors, health & fitness
| Specification | Apple Watch SE 2 | OnePlus Watch 2R | Huawei Watch GT 6 | Fitbit Sense 2 |
|---|---|---|---|---|
| Sensors | Second-generation optical heart sensor; compass; always-on altimeter; high-g accelerometer; high-dynamic-range gyroscope; ambient light sensor | Accelerometer, gyroscope, geomagnetic, optical heart-rate, optical blood-oxygen, barometer, and ambient-light sensors | Accelerometer, gyroscope, magnetometer, optical heart-rate sensor, barometer, temperature sensor and ambient-light sensor | Multi-path optical heart-rate sensor; cEDA skin-conductance sensor; multipurpose electrical sensors compatible with ECG and EDA apps; red and infrared SpO₂ sensors; gyroscope; altimeter; 3-axis accelerometer; skin-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, blood oxygen, stress and activity tracking; wellness data is not intended for medical diagnosis | Heart rate, blood oxygen, stress, skin temperature and cycle-tracking features; availability varies by market | Heart rate, blood oxygen, cEDA body response, ECG-compatible, skin-temperature variation and stress features; availability varies and not intended for diagnosis |
| Sleep tracking | Sleep app with sleep stages | Sleep duration, stages, breathing and sleep score | HUAWEI TruSleep sleep tracking and breathing-awareness features | Sleep stages, sleep score and overnight wellness tracking |
| Sports / workout modes | Workout app with multiple workout types and automatic workout detection | More than 100 sports modes | Multiple indoor and outdoor workout modes | Exercise tracking with SmartTrack automatic exercise recognition; steps, distance, calories and Cardio Fitness Score |
| Training & outdoor features | Pace metrics; compass and Backtrack | Not specified | Route tracking, navigation, cycling power and running metrics | Not specified |
| Safety & emergency features | Emergency SOS; international emergency calling; fall detection; crash detection | Not specified | Fall detection and emergency features where supported and configured | Not specified |
Battery & durability
| Specification | Apple Watch SE 2 | OnePlus Watch 2R | Huawei Watch GT 6 | Fitbit Sense 2 |
|---|---|---|---|---|
| Battery life | Up to 18 hours normal use | Up to 100 hours in Smart Mode; longer endurance available in power saver mode depending on usage | 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 | More than 6 days; up to 5 hours with continuous GPS; always-on display, SpO2 and cEDA increase power use |
| Charging | Up to 80% charge in about 1.5 hours | VOOC fast charging via magnetic charging base | Wireless charging | Proprietary charging cable; about one day of battery from 12 minutes of fast charging |
| Water resistance | Water resistant to 50 m under ISO 22810:2010 | 5 ATM rated | 5 ATM | Water resistant to 50 m for suitable shallow-water use |
| Battery capacity | Not specified | 500 mAh | Not specified | Not specified |
| Durability / certifications | Not specified | IP68-rated dust and water resistance | IP69 | 5 ATM under ISO 22810:2010 |
Compatibility
| Specification | Apple Watch SE 2 | OnePlus Watch 2R | Huawei Watch GT 6 | Fitbit Sense 2 |
|---|---|---|---|---|
| Phone compatibility | Requires iPhone 8 or later with iOS 16 or later at launch | Android smartphone required; Wear OS feature availability varies by phone and region | Android 9.0 or later; iOS 13.0 or later | Android 11.0 or later; iOS 16.4 or later; Bluetooth LE and internet required |
| Companion app | Apple Watch app and Apple Health | OHealth | HUAWEI Health | Google Health app |
| Colors | Midnight; Starlight; Silver | Forest Green or Gunmetal Gray | Configuration-dependent | Shadow Grey / Graphite Aluminum; Lunar White / Platinum Aluminum; Blue Mist / Soft Gold Aluminum |
Specs
Apple Watch SE 2 specifications
Identity & design
| Brand | Apple |
|---|---|
| Model | Apple Watch SE (2nd generation) |
| Announced | September 2022 |
| Dimensions | 44 mm: 44 × 38 × 10.7 mm 40 mm: 40 × 34 × 10.7 mm |
| Weight | 44 mm: 32.9 g (GPS), 33.0 g (GPS + Cellular) 40 mm: 26.4 g (GPS), 27.8 g (GPS + Cellular) |
| Build materials | Aluminium case; nylon-composite and sapphire-crystal back |
| Wrist size | 44 mm: 140–245 mm wrist 40 mm: 130–200 mm wrist |
| Controls / buttons | Digital Crown with haptic feedback; side button; touchscreen |
Display
| Display | Retina LTPO OLED 44 mm: 977 mm² display area 40 mm: 759 mm² display area |
|---|---|
| Screen resolution | 44 mm: 368 × 448 pixels 40 mm: 324 × 394 pixels |
| Display protection | Ion-X front glass |
| Display features | Up to 1,000 nits; 326 ppi |
Performance & software
| Processor | Apple S8 SiP |
|---|---|
| CPU | 64-bit dual-core processor; 2-core Neural Engine |
| Storage | 32 GB |
| Operating system | watchOS |
Connectivity
| Network / cellular | GPS + Cellular models support LTE and UMTS; availability varies by carrier and region |
|---|---|
| SIM / eSIM | eSIM on GPS + Cellular models; carrier plan required |
| Wi-Fi | 802.11b/g/n, 2.4 GHz |
| Bluetooth | Bluetooth 5.3 |
| NFC | NFC with Apple Pay support |
| Positioning / GNSS | L1 GPS, GLONASS, Galileo and QZSS |
Audio & communication
| Speaker | Speaker |
|---|---|
| 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; 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 app with 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 | Up to 80% charge in about 1.5 hours |
| Water resistance | Water resistant to 50 m under ISO 22810:2010 |
Compatibility
| Phone compatibility | Requires iPhone 8 or later with iOS 16 or later at launch |
|---|---|
| Companion app | Apple Watch app and Apple Health |
| Colors | Midnight; Starlight; Silver |