Samsung Galaxy Ace 3 (GT-S7270) vs Xiaomi Redmi Watch (WT02)
Side by side comparison between Samsung Galaxy Ace 3 vs Xiaomi Redmi Watch devices, differences, pros, cons and full specifications. What's the better?
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What's the better device? Samsung Galaxy Ace 3 (GT-S7270)
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!
21 Advantages 
10 Advantages | 8 Common items in both devices |
| 4GB (1.78GB available) / Not supported |
| Capacitive |
| Multitouch |
| Accelerometer |
| Compass |
| Vibrating alert |
| A-GPS, GeoTagging, GLONASS |
| + 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 | ||
| Galaxy Ace 3 (GT-S7270) | Redmi Watch (WT02) | |
| Model | Galaxy Ace 3 (GT-S7270) | Redmi Watch (WT02) |
| Other model names | Samsung Galaxy Ace 3 3G GT-S7270L | Redmi Watch REDMIWT02, REDMI-WT02 (GPS) |
| Country or region available | feature not registered |  India |
| Brand | Samsung | Xiaomi |
| Release date | 8/1/2013 | 5/13/2021 |
| Depth | 9.8 millimeters (0.39 inches) | 11.9 millimeters (0.47 inches) |
| Size (width x height) | 62.7 x 121.2 millimeters (2.47 x 4.77 in) | 35 x 41 millimeters (1.38 x 1.61 in) |
| Weight | 115 grams (4.03 ounces) | 22 grams (.77 ounces) |
| Build, materials | feature not registered | Plastic body, glass front |
| Protection against water and others | Not supported | 5 ATM: 50 meters waterproof |
📲 Display | ||
| Galaxy Ace 3 (GT-S7270) | Redmi Watch (WT02) | |
| Display type | TFT LCD | TFT IPS LCD |
| Screen size | 4" inches | 1.4" inches |
| Screen-to-body ratio | ~59.9% (screen-to-body ratio) | ~44.1% (screen-to-body ratio) |
| Display resolution | 480x800 pixels | 320x320 pixels (1:1) |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 233 PPI | 323 PPI |
| Colors | 16 million | 260 thousand |
| Scratch-resistant glass | Not supported | Not supported |
| Refresh rate | feature not registered | feature not registered |
| Display features | feature not registered | 350nits[typ] |
🤖 Operating System | ||
| Galaxy Ace 3 (GT-S7270) | Redmi Watch (WT02) | |
| System version | Android 4.2.2 Jelly Bean | Proprietary OS |
| Firmware update | feature not registered | feature not registered |
| User Interface | feature not registered | feature not registered |
⚙️ Processor | ||
| Galaxy Ace 3 (GT-S7270) | Redmi Watch (WT02) | |
| Chipset | 32bit: Broadcom BCM21664 (40nm) | 32bit |
| CPU | Dual-core, 1 processor: 2x 1GHz ARM Cortex-A9 (Dual-core) | Single-core, 1 processor: Single-core |
| GPU graphical controller | Broadcom VideoCore IV | 3D GPU |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Galaxy Ace 3 (GT-S7270) | Redmi Watch (WT02) | |
| RAM memory | 1GB LPDDR2 | feature not registered |
| Internal storage | 4GB (1.78GB available) | Not supported |
| External storage | Until 64GB microSD, microSDXC (dedicated slot) | Not supported |
📶 Mobile networks | ||
| Galaxy Ace 3 (GT-S7270) | Redmi Watch (WT02) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | 1 slot (Single-SIM) micro-SIM (3FF) | Not supported |
| Maximum Download / Upload | 14.4/5.76 Mbps | feature not registered |
| Network technology | 2G, 3G | feature not registered |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Quad-Band 850/900/1800/1900 | Not supported |
| Primary 2G network | GSM 850/900/1800/1900 | Not supported |
| Primary 3G network | UMTS 900/2100 | Not supported |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+ | 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 | ||
| Galaxy Ace 3 (GT-S7270) | Redmi Watch (WT02) | |
| Back camera (main camera) | 5 megapixels | Not supported |
| Main camera resolution | 2592x1944 pixels | Not supported |
| Video recording (primary) | HD (1280x720) 30 fps | Not supported |
| Flash | LED flash | 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 | Autofocus | Not supported |
| Touch focus | Supported | Not supported |
| Image stabilization | EIS: Digital stabilization | Not supported |
| Zoom | Only digital zoom | Not supported |
| Face/smile detection | Face detection, Smile detection | Not supported |
| BSI sensor | Not supported | Not supported |
| HDR | Not supported | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Galaxy Ace 3 (GT-S7270) | Redmi Watch (WT02) | |
| Front camera (secondary) | 0.3 megapixels | Not supported |
| Front camera resolution | 640x480 pixels | Not supported |
| Video recording (secondary) | VGA (640x480) | 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 | ||
| Galaxy Ace 3 (GT-S7270) | Redmi Watch (WT02) | |
| Loudspeaker | Supported | feature not registered |
| Active noise cancellation | Not supported | Not supported |
| Radio | FM (RDS) | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.264, H.263 | feature not registered |
| Audio formats | MP3, WAV, eAAC+, FLAC | MP3, eAAC+ |
🔌 Connectivity | ||
| Galaxy Ace 3 (GT-S7270) | Redmi Watch (WT02) | |
| USB | MicroUSB 2.0 | Not supported |
| Audio output | 3.5mm jack | Not supported |
| TV output | Not supported | Not supported |
| Bluetooth | 4.0 + A2DP | 5.0 + A2DP/LE |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot | Not supported |
| DLNA | Supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging, GLONASS |
| NFC | Not supported | Supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Galaxy Ace 3 (GT-S7270) | Redmi Watch (WT02) | |
| Sensors | Accelerometer Ambient light sensor Compass Proximity sensor | Accelerometer Barometer Compass Gyroscope Heart rate Pedometer |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Galaxy Ace 3 (GT-S7270) | Redmi Watch (WT02) | |
| Battery type | Li-Ion: lithium-ion (Removable) | Li-Ion: lithium-ion (Non removable) |
| Battery capacity | 1500 mAh | 230 mAh |
| Charger, watts | Wired charging | Wired charging |
| Inductive / wireless charging | feature not registered | Magnetic charging (dock) |
| Talk time autonomy | 8 hours | feature not registered |
| Standby | 370 hours (15.4 days) | 240 hours (10 days) |
➕ Other features | ||
| Galaxy Ace 3 (GT-S7270) | Redmi Watch (WT02) | |
| Call control | Voice dialing, Voice recorder | Not supported |
| Messaging | SMS (Swype), MMS, E-mail, Push mail | SMS, E-mail |
| Hands-free calling | Supported | Not supported |
| Video calling | Supported | Not supported |
| Ringtones | Polyphonic and customized | feature not registered |
| Web browser | HTML, XHTML, HTML5 | HTML, XHTML, HTML5 |
| Antenna | Internal antenna | feature not registered |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black, White, Dark Red • Samsung TouchWiz 4.0 UI • Java framework | • Colors: Black, Blue, Ivory • Strap/bands: Black, Blue, Ivory, Olive • 2.5D curved display • Android/iOS compatible • Watch faces (+200) |
☢️ Radiation rate | ||
| Galaxy Ace 3 (GT-S7270) | Redmi Watch (WT02) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | 0.45W/kg (head), 0.67W/kg (body) | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | 0.469W/kg (head), 0.346W/kg (body) | feature not registered |