OnePlus Watch 2 vs Amazfit Balance 2
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At a glance
Key specifications and important differences. Full details follow below.
| Feature |  OnePlus Watch 2 |  Amazfit Balance 2 |
|---|---|---|
| PriceDifferent | KSh 29,500.00 | KSh 39,000.00 |
| DisplayDifferent | 1.43-inch AMOLED | 1.5-inch AMOLED touchscreen |
| Battery capacityDifferent | 500 mAh | 658 mAh rated |
| Water resistanceDifferent | 5 ATM rated | 10 ATM; suitable for swimming and supported diving activities subject to manufacturer guidance |
| Processor | Qualcomm Snapdragon W5 plus BES2700 efficiency MCU | — |
| RAM | 2 GB | — |
| Storage | 32 GB | 32GB |
| Operating systemDifferent | Wear OS by Google plus RTOS dual-engine architecture | Zepp OS 6 |
| Network / cellular | — | No |
| Positioning / GNSSDifferent | Dual-frequency GPS with multiple satellite systems | Dual-band, six-satellite positioning with circularly polarized GPS antenna |
| Health & wellness featuresDifferent | Heart rate, blood oxygen, stress and activity tracking; wellness data is not intended for medical diagnosis | 24/7 heart rate, blood oxygen, stress, HRV, BioCharge, LifeLoad, training load and recovery insights; wellness measurements are not intended for medical diagnosis |
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Full specifications
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Identity & design
| Specification | OnePlus Watch 2 | Amazfit Balance 2 |
|---|---|---|
| Brand | OnePlus | Amazfit |
| Model | OnePlus Watch 2 | Balance 2 |
| Announced | February 2024 | June 24, 2025 |
| Dimensions | 47.0 × 46.6 × 12.1 mm; approximately 13.65 mm including PPG sensor | 47.4 × 47.4 × 12.3 mm (heart-rate sensor base excluded) |
| Weight | Approximately 49 g (strap excluded); approximately 80 g with strap | 43 g without strap |
| Build materials | Stainless-steel case, plastic lower case, and 2.5D sapphire-crystal cover | Aluminum-alloy frame, fiber-reinforced polymer case and sapphire-glass touchscreen |
| Wrist size | 140–210 mm | 140–210 mm |
| Strap / band | Fluororubber strap with stainless-steel buckle | 22 mm silicone strap with classic pin buckle; additional Lava strap included with applicable package |
| Controls / buttons | Two side buttons and touchscreen | Two physical buttons and touchscreen |
Display
| Specification | OnePlus Watch 2 | Amazfit Balance 2 |
|---|---|---|
| Display | 1.43-inch AMOLED | 1.5-inch AMOLED touchscreen |
| Screen resolution | 466 × 466 pixels (~326 ppi) | 480 × 480 pixels, 323 ppi |
| Display protection | 2.5D sapphire crystal | Sapphire glass |
| Display features | Always-on display; up to 1,000 nits high-brightness mode | — |
Performance & software
| Specification | OnePlus Watch 2 | Amazfit Balance 2 |
|---|---|---|
| Processor | Qualcomm Snapdragon W5 plus BES2700 efficiency MCU | — |
| RAM | 2 GB | — |
| Storage | 32 GB | 32GB |
| Operating system | Wear OS by Google plus RTOS dual-engine architecture | Zepp OS 6 |
Connectivity
| Specification | OnePlus Watch 2 | Amazfit Balance 2 |
|---|---|---|
| Network / cellular | — | No |
| SIM / eSIM | — | No |
| Wi-Fi | Supported | 2.4 GHz Wi-Fi |
| Bluetooth | Supported | Bluetooth 5.2 BLE |
| NFC | Supported; payment availability varies by market | Yes |
| Positioning / GNSS | Dual-frequency GPS with multiple satellite systems | Dual-band, six-satellite positioning with circularly polarized GPS antenna |
| Ultra Wideband (UWB) | — | No |
| Satellite features | — | No |
Audio & communication
| Specification | OnePlus Watch 2 | Amazfit Balance 2 |
|---|---|---|
| Speaker | Built-in speaker | Two built-in speakers |
| Microphone | Built-in microphone | Built-in microphone |
| Calling | Bluetooth calling when paired with a compatible Android phone | Bluetooth phone calls when paired with a compatible phone |
Sensors, health & fitness
| Specification | OnePlus Watch 2 | Amazfit Balance 2 |
|---|---|---|
| Sensors | Accelerometer, gyroscope, geomagnetic, optical heart-rate, optical blood-oxygen, barometer, and ambient-light sensors | BioTracker 6.0 PPG biometric sensor (5PD + 2LED), accelerometer, gyroscope, barometric altimeter, ambient-light sensor, geomagnetic sensor and temperature sensor |
| Health & wellness features | Heart rate, blood oxygen, stress and activity tracking; wellness data is not intended for medical diagnosis | 24/7 heart rate, blood oxygen, stress, HRV, BioCharge, LifeLoad, training load and recovery insights; wellness measurements are not intended for medical diagnosis |
| Sleep tracking | Sleep duration, stages, breathing and sleep score | Sleep stages, naps, sleep score, sleep HRV and recovery insights |
| Sports / workout modes | More than 100 sports modes | More than 170 sports modes with strength training and official HYROX modes |
| Training & outdoor features | — | Zepp Coach, downloadable base, ski and golf-course maps, turn-by-turn navigation, route tools and support for compatible workout peripherals |
| Diving / depth features | — | Scuba-diving support; follow the manufacturer’s dive-mode limits and safety guidance |
Battery & durability
| Specification | OnePlus Watch 2 | Amazfit Balance 2 |
|---|---|---|
| Battery capacity | 500 mAh | 658 mAh rated |
| Battery life | Up to 100 hours in Smart Mode; up to 48 hours with heavy use; up to 12 days in power saver mode | Up to 21 days typical use, 10 days heavy use, 33 hours accurate GPS or 67 hours power-saving GPS |
| Charging | VOOC fast charging via magnetic charging base | Magnetic charging head; approximately 2 hours; USB-C cable is not included |
| Water resistance | 5 ATM rated | 10 ATM; suitable for swimming and supported diving activities subject to manufacturer guidance |
| Durability / certifications | IP68-rated dust and water resistance; MIL-STD-810H tested | MIL-STD-810G-2014 low-pressure, temperature, shock, vibration and impact tests; TUV water-resistance report 68.189.25.0132.01 |
Compatibility
| Specification | OnePlus Watch 2 | Amazfit Balance 2 |
|---|---|---|
| Phone compatibility | Android smartphone required; Wear OS feature availability varies by phone and region | Android 7.0 or later; iOS 15.0 or later |
| Companion app | OHealth | Zepp app |
| Colors | Black Steel or Radiant Steel | Black with additional Lava strap |
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