Sleep Wearable Form Factor
Compare smart rings, fitness bands, and smartwatches for overnight sleep tracking: comfort, battery habits, and sleep metric depth.
Amazfit Balance 2 smartwatch
Product details
General specs
- Brand: Amazfit
- Model: Balance 2
- Case Size: 47 mm
- Display Size: 1.5 inches
- Sports Modes: 170+
- Display Glass: Sapphire crystal
- Golf course maps: 40,000 courses
- Water Resistance: 10 ATM
- Display Technology: AMOLED
- Diving certification depth: 45 m
- Battery life under typical use: Up to 21 days
Starting from BYN 931.47
Last price update: 11/14/26
Amazfit Balance 2 smartwatch with an AMOLED sapphire display, dual-band GPS, sports tracking, health monitoring and downloadable maps.
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| Brand | Amazfit | Honor | Xiaomi | Xiaomi | Xiaomi | Huawei |
| Model | Balance 2 | ROM-B09 | M2530W1 | M2530W1 | M2530W1 | Watch FIT 5 Pro |
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| Price | BYN 931.47 | BYN 613.00 | BYN 720.16 | BYN 665.68 | BYN 707.29 | BYN 701.96 |
| Seller | Rulez BY | Rulez BY | Rulez BY | Rulez BY | Rulez BY | Rulez BY |
| Update | Nov 14, 2026 | Nov 14, 2026 | Nov 14, 2026 | Nov 14, 2026 | Nov 14, 2026 | Nov 14, 2026 |
| GPS | Yes | Yes | Present | Present | Present | Present |
| NFC | Yes | Yes | Present | Present | Present | Present |
| ANT+ | No | No | Absent | Confirmed absent | Absent | Confirmed absent |
| Wi-Fi | 802.11n (Wi-Fi 4) | No | Absent | Confirmed absent | Absent | Confirmed absent |
| Width | 47.4 mm | 46.5 mm | 46 mm | 46 mm | 46 mm | 40.8 mm |
| Length | 47.4 mm | 46.5 mm | 46 mm | 46 mm | 46 mm | 44.5 mm |
| Weight | 43 g | 41 g | 46 g | 46 g | 46 g | 30.4 g |
| Calling | Call control and conversation supported | Call control and conversation supported | Call control and conversation supported | |||
| Altimeter | Yes | Yes | Present | Present | Present | Present |
| App Store | Yes | No | Absent | Confirmed absent | Absent | Present |
| Barometer | Yes | Present | Present | Present | Present | |
| Case Size | 47 mm | 46 mm | 45 mm | |||
| Pedometer | Yes | Present | Present | Present | ||
| Thickness | 12.3 mm | 10.8 mm | 10.99 mm | 10.99 mm | 10.99 mm | 9.5 mm |
| Clasp Type | Buckle | Buckle | Buckle | Hook-and-loop | ||
| ECG sensor | No | No | Absent | Confirmed absent | Absent | Present |
| Model Name | Balance 2 | Watch 6 | Watch S5 | Watch S5 | Watch S5 | Watch FIT 5 Pro |
| Depth gauge | No | No | Absent | Confirmed absent | Absent | Present |
| Smart alarm | No | No | Absent | Confirmed absent | Absent | Confirmed absent |
| Display Size | 1.5 inches | 1.46 inches | 1.48 inches | 1.48 inches | 1.48 inches | 1.92 inches |
| Product Type | Smartwatch | Smartwatch | Smartwatch | Smartwatch | Smartwatch | Smartwatch |
| Charging Type | Magnetic | Magnetic | Magnetic | Magnetic | Magnetic | |
| Fast Charging | No | No | Absent | Confirmed absent | Absent | Present |
| Notifications | SMS, email, calendar, social networks, incoming calls, recent calls list, workout data, alarm | SMS, email, calendar, social networks, incoming calls, recent call list, workout data and alarm | SMS, email, calendar, social networks, incoming calls, recent call list, workout data, and alarm | SMS, email, calendar, social networks, incoming call, recent calls list, workout data, alarm | SMS, email, calendar, social networks, incoming call, recent calls list, workout data, alarm | SMS, email, calendar, social networks, incoming calls, workout data, and alarms |
| Case materials | Metal (aluminum), fiberglass | Aluminum and steel | Metal (steel), ceramic | |||
| Remote Control | Smartphone camera, action camera, smartphone music player | Smartphone camera and smartphone music player | Smartphone camera, smart home, smartphone music player | Smartphone camera and smartphone music player | ||
| Strap Material | Silicone | Silicone | Fabric | Silicone | Leather | Fabric |
| Watch controls | Touchscreen, physical buttons, crown (wheel) | Touchscreen and physical buttons | Touchscreen, physical buttons, and crown (wheel) | Touchscreen, physical buttons, crown (wheel) | Touchscreen, physical buttons, crown (wheel) | Touchscreen and physical buttons |
| Watch payments | Zepp Pay | Yes | Xiaomi Pay | Xiaomi Pay | Present | |
| Built-in camera | None | No | Absent | Confirmed absent | Absent | Confirmed absent |
| Sports profiles | Strength training, cardio workouts, walking, rowing, yoga, running, cycling, swimming, diving, surfing, snowboarding, game sports, martial arts, skiing, golf | Strength training, cardio training, walking, running, cycling, ball sports, martial arts and skiing | Strength training, cardio training, walking, yoga, running, cycling, swimming, gaming sports, and skiing | |||
| Voice Assistant | Zepp Flow | No | Absent | Confirmed absent | Absent | Confirmed absent |
| Workout planner | Yes | Yes | Present | Present | Present | Present |
| Operating System | Zepp OS | Magic OS | HyperOS | HyperOS | HyperOS | Harmony OS |
| SIM Card Support | None | No | Absent | Confirmed absent | Absent | Confirmed absent |
| Always-on display | Yes | Yes | Present | Present | Yes | Present |
| Bluetooth Version | 5.2 | 5.4 | 5.4 | 5.4 | 5.4 | 6.0 |
| Replaceable strap | Yes | Yes | Present | Present | Present | Present |
| Display Resolution | 480x480 | 464 × 464 | 480x480 | 480x480 | 480x480 | 480x408 |
| Display Technology | AMOLED | AMOLED | AMOLED | AMOLED | AMOLED | AMOLED |
| Heart Rate Monitor | Built-in; external monitor available separately | Built in | Built in | Built in | Built in | |
| Scratch protection | Sapphire glass | No | Sapphire glass | |||
| Market release year | 2025 | 2026 | 2026 | 2026 | ||
| Additional Functions | Sleep tracking, stress level tracking, women's health tracking, calorie counting, heart rate monitoring, breathing exercises, timer, stopwatch, compass, voice recorder, flashlight mode, smartphone finder | Sleep, stress and women's health tracking; calorie counting; heart-rate monitoring; breathing exercises; timer; stopwatch; compass; voice recorder; smartphone finder | Sleep tracking, stress level tracking, women's health tracking, calories burned counting, heart rate monitoring, breathing exercises, timer, stopwatch, compass, and smartphone finding | Sleep tracking, stress level tracking, women's health tracking, calories burned counting, heart rate monitoring, breathing exercises, timer, stopwatch, compass, smartphone finder | Sleep tracking, stress-level tracking, women's health tracking, calories burned counting, heart-rate monitoring, breathing exercises, timer, stopwatch, compass, smartphone finder | Sleep tracking, stress-level tracking, women's health tracking, calorie counting, apnea detection, heart-rate monitoring, breathing exercises, timer, stopwatch, compass, voice recorder, flashlight mode, smartphone finder, and incident alert (fall/accident) |
| Ambient light sensor | Yes | Present | Present | Present | Present | |
| Built-in music player | Yes | Yes | Present | Present | Present | Present |
| Smartphone connectivity | Bluetooth | Bluetooth | Bluetooth | Bluetooth | ||
| Water Resistance Rating | 10 ATM | 5 ATM | 5 ATM | |||
| Blood Pressure Measurement | No | Absent | Confirmed absent | Absent | Based on sensor readings | |
| Speaking through the watch | Yes | Supported | Present | Present | ||
| Skin temperature measurement | Yes | No | Absent | Confirmed absent | Absent | Present |
| Automatic workout recognition | Yes | Present | Present | Present | Present | |
| Blood oxygen saturation measurement | Yes | Present | Present | Present | Present | |
| Supported smartphone operating systems | Android, iOS | Android and iOS | Android, iOS | |||
| Maximum operating time in ordinary mode | 504 hours | 336 hours | 336 hours | 240 h (stated maximum; mode specified as ordinary) | ||
| Size | 46 mm case | 46 mm | 46 mm | 46 mm | ||
| Edition | International version | International version | International version | International version | International version | |
| Case Color | Black | Black | Silver | |||
| Strap Color | Black | Green | White | Orange | ||
| Model Number | ROM-B09 | M2530W1 | M2530W1 | M2530W1 | ||
| Display Brightness | 3000 nits | 1500 nits | 1500 nits | 1500 nits | 3000 nits | |
| Supported Operating Systems | Android, iOS | Android, iOS | Android, iOS, HarmonyOS | |||
| Professional functions | Cadence measurement, stride length measurement, ground contact time measurement, VO2 Max calculation, recovery time calculation, workout readiness calculation (Body Battery/Readiness), heart rate variability status calculation (HRV), training status calculation (Training Status), training effect calculation, swimming training effect calculation (SWOLF), climb gradient and ascent display (ClimbPro Ascent Feature), pedal power phase tracking (Power Phase/PP), pedal center offset tracking (Platform Center Offset/PCO), functional threshold power estimate (FTP), and per-step running deviation recording (Vertical Oscillation) | Cadence measurement, stride length measurement, ground contact time measurement, VO2 Max calculation, recovery time calculation, training readiness calculation (Body Battery/Readiness), heart rate variability (HRV) status calculation, training progress calculation (Training Status), training effect calculation, swimming training effect calculation (SWOLF), ascent gradient and elevation gain display (ClimbPro Ascent Feature), pedal power phase tracking (Power Phase/PP), pedal center offset tracking (Platform Center Offset/PCO), functional threshold power (FTP) estimation, per-step deviation tracking while running (Vertical Oscillation) | Cadence measurement, stride length measurement, ground contact time measurement, VO2 Max calculation, recovery time calculation, workout readiness calculation (Body Battery/Readiness), heart rate variability status calculation (HRV), training status calculation, training effect calculation, swimming training effect calculation (SWOLF), climb gradient and elevation gain display (ClimbPro Ascent Feature), pedal power phase tracking (Power Phase/PP), pedal platform center offset tracking (PCO), functional threshold power (FTP) estimation, per-step deviation recording while running (Vertical Oscillation) | |||
| Water-resistance class | 5 ATM | 5 ATM | 5 ATM | |||
