In depth comparison and review of Apple Watch Series 2 and Xiaomi Redmi Watch 3. 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 | Apple Watch Series 2 | Xiaomi Redmi Watch 3 |
|---|
| Product Type | Smart watch | Smart watch |
|---|---|---|
| Operating System | WatchOS 3 | - |
| Supported Host Device OS | iOS 10 or later | Android 6.0 (Marshmallow) or later, iOS 12 or later |
| Wearing Style | Watch style | Watch style |
| Audio Input | Microphone | - |
| Audio Output | Speaker | - |
| Width | 33.3 mm | 36.56 mm |
| Height | 38.6 mm | 42.58 mm |
| Depth | 11.4 mm | 9.99 mm |
| Weight | 28.2 g | 37 g |
| Body Material | Aluminium | - |
| Protection | Waterproof | Water-resistant |
| Colours | Space black | Silver | Elegant black |
| Clock Display | Yes | Yes |
| FEATURES | Apple Watch Series 2 | Xiaomi Redmi Watch 3 |
|---|
| Sensors | Accelerometer, ambient light sensor, gyro sensor, heart rate | Accelerometer, geomagnetic sensor, optical heart sensor, blood oxygen sensor, gyroscope |
|---|---|---|
| Tracking Data | Distance, time, calories burned, activity, heart rate, steps taken | Distance, calories burned, activity, sleep activity, heart rate, steps taken, blood oxygen saturation, stress level, breath, blood pressure, menstrual cycle |
| Modes | - | 100+ Workout modes, do-not-disturb mode |
| Goal Setting | Yes | Yes |
| Features | Call handling, Retina Display technology | Find phone function, answering a call, phone unlocking, automatic exercise recognition, SOS call, auto pause, music playback control, weather information, personalised Watch Faces, stopwatch timer, 10 preloaded running courses, brightness: 600 nits |
| Notifications | Calendar, SMS, Email | SMS, Email, social apps, calls, sedentary |
| Vibrating Alert | Yes | Yes |
| Feedback Type | - | Vibration alert, visual interface |
| Navigation (GPS) | GPS/GLONASS receiver | GPS/GLONASS/Galileo/BeiDou/QZSS receiver |
| Payment Technology | - | Alipay |
| Internet of Things (IoT) Compatible | - | Yes |
| IoT Intelligent Assistant | - | Xiao Ai |
| CELLULAR | Apple Watch Series 2 | Xiaomi Redmi Watch 3 |
|---|
| Messaging Services | - |
|---|
| CONNECTIVITY | Apple Watch Series 2 | Xiaomi Redmi Watch 3 |
|---|
| Wireless Interface | IEEE 802.11b/g/n, Bluetooth 4.0 | NFC, Bluetooth 5.2 |
|---|
| DISPLAY | Apple Watch Series 2 | Xiaomi Redmi Watch 3 |
|---|
| Type | OLED - colour | AMOLED - colour |
|---|---|---|
| Resolution | 272 x 340 pixels | 390 x 450 pixels |
| Screen Size | - | 1.75" |
| Pixel Density | - | 341 ppi |
| Screen Protection | Ion-X glass | - |
| Always On Display (AOD) | - | Yes |
| INPUT DEVICE | Apple Watch Series 2 | Xiaomi Redmi Watch 3 |
|---|
| Type | Touch sensitive screen (Force Touch) | Touch sensitive screen |
|---|
| CASE | Apple Watch Series 2 | Xiaomi Redmi Watch 3 |
|---|
| Case Size | 38 mm | 42 mm |
|---|---|---|
| Case Back | Ceramic back | - |
| Case Details | Silver aluminium | Stainless steel | Rose gold aluminium | Gold aluminium | Space grey aluminium | Space black stainless steel | - |
| Crown Type | Digital | - |
| BAND | Apple Watch Series 2 | Xiaomi Redmi Watch 3 |
|---|
| Band Type | Sport band | Strap |
|---|---|---|
| Band Size | S/M/L | - |
| Fits Wrist with Circumference | 130-200 mm | 135-200 mm |
| Clasp Type | Pin-and-tuck | Pin buckle |
| Band Material | Fluoroelastomer | - |
| Band Colour | White | Black | Pink sand | Concrete | Silver | Midnight blue | Pearl | Light pink/midnight blue | Yellow/light grey | Saddle brown | Space black | - |
| CPU | Apple Watch Series 2 | Xiaomi Redmi Watch 3 |
|---|
| Manufacturer | Apple | - |
|---|---|---|
| CPU Type | S2 | - |
| BATTERY | Apple Watch Series 2 | Xiaomi Redmi Watch 3 |
|---|
| Technology | Lithium Ion | Lithium Ion |
|---|---|---|
| Battery Life | 18 hours | 12 day(s) |
| Battery Life Details | - | Typical usage - up to 12 days Heavy usage - up to 7 days GPS + HR mode (Continuous reception) - up to 18 hour(s) |
| Rechargeable Battery | - | Yes |
| MISCELLANEOUS | Apple Watch Series 2 | Xiaomi Redmi Watch 3 |
|---|
| Included Accessories | Power adapter, magnetic charging cable | Magnetic charging cable |
|---|---|---|
| Preloaded Software | Siri | - |
| SAR Value | 0.056 W/kg (head), 0.049 W/kg (limb) | - |
| Max Depth of Water Resistance | 50 m | 50 m |
| Manufacturer Model Number | - | M2215W1 |
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