In depth comparison and review of Xiaomi Mi Watch and Samsung Galaxy Watch4 Classic. Compare sizes, functions, displays, batteries and other important specifications and features to easily choose the right smartwatch for you. Our goal is to help you uncover differences between the products and find the watch that will best fit your needs.
GENERAL | Xiaomi Mi Watch | Samsung Galaxy Watch4 Classic |
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Product Type | Smart watch | Smart watch |
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Operating System | - | Wear OS by Samsung |
Supported Host Device OS | iOS 10 or later, Android 5.0 (Lollipop) or later | Android 6.0 (Marshmallow) or later |
Wearing Style | Watch style | Watch style |
Width | - | 41.5 mm |
Height | - | 41.5 mm |
Depth | - | 11.2 mm |
Weight | - | 46.5 g |
Body Details | Case only: 32 g | - |
Body Material | Glass fibre reinforced polyamide | Stainless steel |
Protection | Water-resistant | Waterproof |
Clock Display | Yes | Yes |
FEATURES | Xiaomi Mi Watch | Samsung Galaxy Watch4 Classic |
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Sensors | Accelerometer, ambient light sensor, geomagnetic sensor, barometric altimeter, optical heart sensor, gyroscope | Accelerometer, ambient light sensor, barometer, gyro sensor, hall sensor, bioimpedance sensor, electromagnetic compass, optical heart sensor, electrical heart sensor |
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Tracking Data | Distance, calories burned, activity, sleep activity, heart rate, blood oxygen saturation, stress level, recovery time, vital signs | Distance, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation, body composition, ECG, REM phases |
Modes | 117 workout modes | - |
Goal Setting | Yes | Yes |
Features | Find phone function, flashlight, automatic exercise recognition, alarm, timer, breathing training function, music playback control, weather information, event reminders, off-the-wrist password protection | Find phone function, VO2 max, automatic exercise recognition, personalised coaching |
Notifications | SMS, Email, social apps, incoming calls | Calendar, SMS, social apps, incoming calls |
Vibrating Alert | Yes | Yes |
Feedback Type | Vibration alert, visual interface | Vibration alert, visual interface |
Digital Player | - | MP3, WAV, AAC, AMR, M4A, OGG, 3GA, AWB, OGA |
Navigation (GPS) | GPS/GLONASS/Galileo/BeiDou receiver | GPS/GLONASS/Galileo/BeiDou receiver |
CELLULAR | Xiaomi Mi Watch | Samsung Galaxy Watch4 Classic |
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Technology | - | WCDMA (UMTS) |
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Mobile Broadband Generation | - | 4G |
SIM Card Type | - | Electronic SIM card (e-SIM) |
CONNECTIVITY | Xiaomi Mi Watch | Samsung Galaxy Watch4 Classic |
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Wireless Interface | Bluetooth 5.0 | NFC, IEEE 802.11a/b/g/n, Bluetooth 5.0 |
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Bluetooth Profiles | - | Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) |
DISPLAY | Xiaomi Mi Watch | Samsung Galaxy Watch4 Classic |
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Type | AMOLED - colour | Super AMOLED - colour |
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Resolution | 454 x 454 pixels | 396 x 396 pixels |
Screen Size | 1.39" | 1.2" |
Aspect Ratio | - | Full circle |
Pixel Density | 326 ppi | 330 ppi |
Colour Depth | - | 24-bit (16.7 million colours) |
Screen Protection | - | Corning Gorilla Glass DX (scratch resistant glass) |
Always On Display (AOD) | Yes | Yes |
INPUT DEVICE | Xiaomi Mi Watch | Samsung Galaxy Watch4 Classic |
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Type | Touch sensitive screen | Touch sensitive screen, rotating bezel, push buttons |
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CASE | Xiaomi Mi Watch | Samsung Galaxy Watch4 Classic |
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Case Size | - | 42 mm |
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Case Shape | Circular | Round |
Case Details | Black | Beige | Navy blue | Black | Silver |
BAND | Xiaomi Mi Watch | Samsung Galaxy Watch4 Classic |
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Band Type | Strap | Ridge sport band |
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Fits Wrist with Circumference | 130-220 mm | - |
Changeable | - | Yes |
Clasp Type | Buckle | Buckle |
Band Material | TPU | Fluoroelastomer |
Band Colour | Black | Beige | Navy blue | Black | White |
STORAGE | Xiaomi Mi Watch | Samsung Galaxy Watch4 Classic |
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Storage Capacity | - | 16 GB |
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User Memory | - | 7.6 GB |
RAM | Xiaomi Mi Watch | Samsung Galaxy Watch4 Classic |
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RAM Size | - | 1.5 GB |
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CPU | Xiaomi Mi Watch | Samsung Galaxy Watch4 Classic |
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Manufacturer | - | Samsung |
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CPU Type | - | Exynos W920 |
Clock Speed | - | 1.18 GHz |
BATTERY | Xiaomi Mi Watch | Samsung Galaxy Watch4 Classic |
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Capacity | 420 mAh | 247 mAh |
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Battery Life | - | 40 hours |
Battery Life Details | Typical usage - up to 16 days Long battery mode - up to 22 days Workout mode - up to 50 hour(s) |
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Rechargeable Battery | Yes | Yes |
Wireless Charging | - | Yes |
Wireless Charging Standards | - | WPC, Wireless PowerShare |
MISCELLANEOUS | Xiaomi Mi Watch | Samsung Galaxy Watch4 Classic |
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Included Accessories | Magnetic charging dock | Wireless charging dock |
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Compliant Standards | - | MIL-STD 810G, IP68 |
SAR Value | - | 0.538 W/kg (head), 1.131 W/kg (limb) |
Max Depth of Water Resistance | 50 m | 50 m |
Max Operating Temperature | 45 °C | - |
Min Operating Temperature | -10 °C | - |
Manufacturer Model Number | - | SM-R885F |
Warranty | 2-year warranty | 2-year warranty |