Xiaomi Redmi Watch (WT02) vs Samsung Gear S2 Classic (SM-R732)
Side by side comparison between Xiaomi Redmi Watch vs Samsung Gear S2 Classic smartwatches, differences, pros, cons and full specifications. What's the better?
,
vs
1.2"
AMOLED
AMOLED
360x360
N/A
512MB
RAM
RAM
Dual-core
250
mAh
mAh
(Non removable)
What's the better smartwatch? Samsung Gear S2 Classic (SM-R732)
The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!
8 Advantages 
10 Advantages | 10 Common items in both devices |
| Not supported / 4GB (2GB available) |
| Capacitive |
| Multitouch |
| Accelerometer |
| Barometer |
| Gyroscope |
| Heart rate |
| +3 specs and more in the table below |
Check the comparison table below for more items that are not evaluated in comparison score above.
Highlight differences Clear highlight📱 Model features | ||
| Redmi Watch (WT02) | Samsung Gear S2 Classic (SM-R732) | |
| Model | Redmi Watch (WT02) | Gear S2 Classic (SM-R732) |
| Other model names | Redmi Watch REDMIWT02, REDMI-WT02 (GPS) | Samsung Gear S2 classic R732, Samsung Orbis |
| Country or region available |  India |  (Global, International) |
| Brand | Xiaomi | Samsung |
| Release date | 5/13/2021 | 10/1/2015 |
| Depth | 11.9 millimeters (0.47 inches) | 11.4 millimeters (0.45 inches) |
| Size (width x height) | 35 x 41 millimeters (1.38 x 1.61 in) | 39.9 x 43.6 millimeters (1.57 x 1.72 in) |
| Weight | 22 grams (.77 ounces) | 42 grams (1.47 ounces) |
| Build, materials | Plastic body, glass front | feature not registered |
| Protection against water and others | 5 ATM: 50 meters waterproof | Waterproof (IP?) |
📲 Display | ||
| Redmi Watch (WT02) | Samsung Gear S2 Classic (SM-R732) | |
| Display type | TFT IPS LCD | Super AMOLED |
| Screen size | 1.4" inches | 1.2" inches |
| Screen-to-body ratio | ~44.1% (screen-to-body ratio) | ~26.7% (screen-to-body ratio) |
| Display resolution | 320x320 pixels (1:1) | 360x360 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 323 PPI | 424 PPI |
| Colors | 260 thousand | 16 million |
| Scratch-resistant glass | Not supported | Gorilla Glass 3 |
| Refresh rate | feature not registered | feature not registered |
| Display features | 350nits[typ] | feature not registered |
🤖 Operating System | ||
| Redmi Watch (WT02) | Samsung Gear S2 Classic (SM-R732) | |
| System version | Proprietary OS | Tizen 2.3 |
| Firmware update | feature not registered | Tizen 2.3.2 |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Redmi Watch (WT02) | Samsung Gear S2 Classic (SM-R732) | |
| Chipset | 32bit | 32bit: Samsung Exynos 2 Dual 3250 (28nm) |
| CPU | Single-core, 1 processor: Single-core | Dual-core, 1 processor: 2x 1GHz ARM Cortex-A7 (Dual-core) |
| GPU graphical controller | 3D GPU | ARM Mali-400 MP2 400Mhz |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Redmi Watch (WT02) | Samsung Gear S2 Classic (SM-R732) | |
| RAM memory | feature not registered | 512MB LPDDR2 |
| Internal storage | Not supported | 4GB (2GB available) |
| External storage | Not supported | Not supported |
📶 Mobile networks | ||
| Redmi Watch (WT02) | Samsung Gear S2 Classic (SM-R732) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | Not supported | Not supported |
| Maximum Download / Upload | feature not registered | feature not registered |
| Network technology | feature not registered | feature not registered |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Not supported | Not supported |
| Primary 2G network | Not supported | Not supported |
| Primary 3G network | Not supported | Not supported |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | Not supported | Not supported |
| Secondary 2G network | Not supported | Not supported |
| Secondary 3G network | Not supported | Not supported |
| Secondary 4G network | Not supported | Not supported |
| Secondary data network | Not supported | Not supported |
📷 Camera | ||
| Redmi Watch (WT02) | Samsung Gear S2 Classic (SM-R732) | |
| Back camera (main camera) | Not supported | Not supported |
| Main camera resolution | Not supported | Not supported |
| Video recording (primary) | Not supported | Not supported |
| Flash | Not supported | Not supported |
| Focal aperture | feature not registered | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
| Autofocus | Not supported | Not supported |
| Touch focus | Not supported | Not supported |
| Image stabilization | Not supported | feature not registered |
| Zoom | Not supported | Not supported |
| Face/smile detection | Not supported | Not supported |
| BSI sensor | Not supported | Not supported |
| HDR | Not supported | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Redmi Watch (WT02) | Samsung Gear S2 Classic (SM-R732) | |
| Front camera (secondary) | Not supported | Not supported |
| Front camera resolution | Not supported | Not supported |
| Video recording (secondary) | Not supported | Not supported |
| Front flash | Not supported | Not supported |
| Focal aperture | feature not registered | feature not registered |
| Focal length | feature not registered | feature not registered |
| Sensor size | feature not registered | feature not registered |
| Pixel size | feature not registered | feature not registered |
🔉 Sound and multimedia | ||
| Redmi Watch (WT02) | Samsung Gear S2 Classic (SM-R732) | |
| Loudspeaker | feature not registered | Supported |
| Active noise cancellation | Not supported | Not supported |
| Radio | Not supported | Not supported |
| TV | Not supported | Not supported |
| Video formats | feature not registered | feature not registered |
| Audio formats | MP3, eAAC+ | MP3, WAV, WMA, eAAC+ |
🔌 Connectivity | ||
| Redmi Watch (WT02) | Samsung Gear S2 Classic (SM-R732) | |
| USB | Not supported | Not supported |
| Audio output | Not supported | Not supported |
| TV output | Not supported | Not supported |
| Bluetooth | 5.0 + A2DP/LE | 4.1 + A2DP |
| WiFi | Not supported | 802.11 b/g/n [wifi4] (2.4GHz) |
| DLNA | Not supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS | Not supported |
| NFC | Supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Redmi Watch (WT02) | Samsung Gear S2 Classic (SM-R732) | |
| Sensors | Accelerometer Barometer Compass Gyroscope Heart rate Pedometer | Accelerometer Ambient light sensor Barometer Gyroscope Heart rate |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Redmi Watch (WT02) | Samsung Gear S2 Classic (SM-R732) | |
| Battery type | Li-Ion: lithium-ion (Non removable) | Li-Ion: lithium-ion (Non removable) |
| Battery capacity | 230 mAh | 250 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | Magnetic charging (dock) | feature not registered |
| Talk time autonomy | feature not registered | feature not registered |
| Standby | 240 hours (10 days) | 48 hours (2 days) |
➕ Other features | ||
| Redmi Watch (WT02) | Samsung Gear S2 Classic (SM-R732) | |
| Call control | Not supported | Voice dialing, Voice recorder, Voice commands |
| Messaging | SMS, E-mail | SMS, MMS, E-mail |
| Hands-free calling | Not supported | Supported |
| Video calling | Not supported | Not supported |
| Ringtones | feature not registered | Polyphonic and customized |
| Web browser | HTML, XHTML, HTML5 | Not supported |
| Antenna | feature not registered | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black, Blue, Ivory • Strap/bands: Black, Blue, Ivory, Olive • 2.5D curved display • Android/iOS compatible • Watch faces (+200) | • Colors: Black, Platinum, Rose Gold • Leather strap • Stainless Steel body • Samsung Pay • S-Voice, S-Health • Wireless Charging (Qi) • IP68 certified: dust and water resistant up to 1.5m and 30min |
☢️ Radiation rate | ||
| Redmi Watch (WT02) | Samsung Gear S2 Classic (SM-R732) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 0.14W/kg (head), 0.44W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.048W/kg (head), 0.237W/kg (body) |