Samsung Galaxy A03s (SM-A037F/DS 32GB) vs Xiaomi Amazfit T-Rex Pro
Side by side comparison between Samsung Galaxy A03s vs Xiaomi Amazfit T-Rex Pro devices, differences, pros, cons and full specifications. What's the better?
,
6.5"
PLS
PLS
720x1600
13
MP
MP
5mp
3GB
RAM
RAM
Octa-core
5000
mAh
mAh
(Non removable)
vs
1.3"
AMOLED
AMOLED
360x360
N/A
512MB
RAM
RAM
Single-core
390
mAh
mAh
(Non removable)
What's the better device? Samsung Galaxy A03s (SM-A037F/DS 32GB)
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!
23 Advantages 
11 Advantages | 10 Common items in both devices |
| Plastic body, glass front |
| 60Hz |
| 16 million |
| Capacitive |
| Multitouch |
| Accelerometer |
| Ambient light sensor |
| +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 | ||
| Galaxy A03s (SM-A037F/DS 32GB) | Amazfit T-Rex Pro | |
| Model | Galaxy A03s (SM-A037F/DS 32GB) | Amazfit T-Rex Pro |
| Other model names | Galaxy A03s SM-A037F/DS (Dual-SIM) | Mi Amazfit TRex Pro |
| Country or region available |  (Global, International) | (Global, International) |
| Brand | Samsung | Xiaomi |
| Release date | 8/18/2021 | 3/23/2021, Announced: 3/5/2021 |
| Depth | 9.1 millimeters (0.36 inches) | 13.5 millimeters (0.53 inches) |
| Size (width x height) | 75.9 x 164.2 millimeters (2.99 x 6.46 in) | 47.47 x 47.47 millimeters (1.87 x 1.87 in) |
| Weight | 196 grams (6.86 ounces) | 59 grams (2.07 ounces) |
| Build, materials | Plastic body, glass front | Plastic body, glass front |
| Protection against water and others | Not supported | 10 ATM: 100 meters waterproof |
📲 Display | ||
| Galaxy A03s (SM-A037F/DS 32GB) | Amazfit T-Rex Pro | |
| Display type | TFT PLS | AMOLED |
| Screen size | 6.5" inches | 1.3" inches |
| Screen-to-body ratio | ~81.8% (screen-to-body ratio) | ~24.2% (screen-to-body ratio) |
| Display resolution | 720x1600 pixels (20:9) | 360x360 pixels |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch |
| Pixel density (dot pitch) | 270 PPI | 392 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Not supported | Gorilla Glass 3 |
| Refresh rate | 60Hz | 60Hz |
| Display features | Not supported | Not supported |
🤖 Operating System | ||
| Galaxy A03s (SM-A037F/DS 32GB) | Amazfit T-Rex Pro | |
| System version | Android 11 | Proprietary OS |
| Firmware update | Android 12 | feature not registered |
| User Interface | One UI Core 3.1 / 4.1 | RTOS |
⚙️ Processor | ||
| Galaxy A03s (SM-A037F/DS 32GB) | Amazfit T-Rex Pro | |
| Chipset | 64bit: MediaTek Helio P35 (MT6765) (12nm) | 32bit |
| CPU | Octa-core, 2 processors: 4x 2.3GHz ARM Cortex-A53 (Quad-core) 4x 1.8GHz ARM Cortex-A53 (Quad-core) | Single-core, 1 processor: Single-core |
| GPU graphical controller | PowerVR GE8320 MP2 (680MHz) | feature not registered |
| Performance (benchmark) | AnTuTu: 117611 (v9) Geekbench: 912 (v5.4) | feature not registered |
💽 Memory and storage | ||
| Galaxy A03s (SM-A037F/DS 32GB) | Amazfit T-Rex Pro | |
| RAM memory | 3GB LPDDR4X | 512MB LPDDR3 |
| Internal storage | 32GB (19GB available) eMMC 5.1 | 4GB (2GB available) eMCP |
| External storage | Until 1TB microSD, microSDXC (dedicated slot) | Not supported |
📶 Mobile networks | ||
| Galaxy A03s (SM-A037F/DS 32GB) | Amazfit T-Rex Pro | |
| Dual-SIM | Dual-SIM Standby - Call active on one sim card (dedicated slot) | Not supported |
| SIM card | 2 slots (Dual-SIM) nano-SIM (4FF) | Not supported |
| Maximum Download / Upload | 150/50 Mbps | feature not registered |
| Network technology | 2G, 3G, 4G | 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 850/900/2100 | Not supported |
| Primary 4G network | LTE Cat4 (1, 3, 5, 7, 8, 20, 28) TD-LTE (38, 40, 41) | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE | Not supported |
| Secondary 2G network | GSM 850/900/1800/1900 | Not supported |
| Secondary 3G network | UMTS 850/900/2100 | Not supported |
| Secondary 4G network | LTE Cat4 (1, 3, 5, 7, 8, 20, 28) TD-LTE (38, 40, 41) | Not supported |
| Secondary data network | GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE | Not supported |
📷 Camera | ||
| Galaxy A03s (SM-A037F/DS 32GB) | Amazfit T-Rex Pro | |
| Back camera (main camera) | (triple camera) 13 megapixels 2MP macro f/2.4 2MP depth f/2.4 | Not supported |
| Main camera resolution | 4128x3096 pixels | Not supported |
| Video recording (primary) | Full HD (1920x1080) 30 fps | Not supported |
| Flash | LED flash | Not supported |
| Focal aperture | f/2.2 (aperture) | 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 | HDR photo on both cameras | Not supported |
| Camera extras | feature not registered | feature not registered |
📸 Front camera | ||
| Galaxy A03s (SM-A037F/DS 32GB) | Amazfit T-Rex Pro | |
| Front camera (secondary) | 5 megapixels | Not supported |
| Front camera resolution | 2560x1920 pixels | Not supported |
| Video recording (secondary) | Full HD (1920x1080) | Not supported |
| Front flash | Not supported | Not supported |
| Focal aperture | f/2.2 (aperture) | 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 A03s (SM-A037F/DS 32GB) | Amazfit T-Rex Pro | |
| Loudspeaker | Mono sound (not stereo) | feature not registered |
| Active noise cancellation | 2 microphones or more | Not supported |
| Radio | FM | Not supported |
| TV | Not supported | Not supported |
| Video formats | MP4, H.265, H.264, H.263, XviD, MKV | feature not registered |
| Audio formats | MP3, WAV, WMA, eAAC+, FLAC | feature not registered |
🔌 Connectivity | ||
| Galaxy A03s (SM-A037F/DS 32GB) | Amazfit T-Rex Pro | |
| USB | USB 2.0 Type-C reversible connector | Not supported |
| Audio output | 3.5mm jack | Not supported |
| TV output | Not supported | Not supported |
| Bluetooth | 5.0 + A2DP/LE | 5.0 + A2DP/LE |
| WiFi | 802.11 b/g/n [wifi4] (2.4GHz) WiFi Direct, hotspot | Not supported |
| DLNA | Not supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou | A-GPS, GeoTagging, GLONASS, BeiDou |
| NFC | Not supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Galaxy A03s (SM-A037F/DS 32GB) | Amazfit T-Rex Pro | |
| Sensors | Accelerometer Ambient light sensor Face unlock Fingerprint sensor (side-mounted) Proximity sensor | Accelerometer Ambient light sensor Barometer Compass Heart rate Pedometer SpO2 |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Galaxy A03s (SM-A037F/DS 32GB) | Amazfit T-Rex Pro | |
| Battery type | LiPo: li-ion polymer (Non removable) | LiPo: li-ion polymer (Non removable) |
| Battery capacity | 5000 mAh | 390 mAh |
| Charger, watts | 15W Wired fast charging | Wired charging |
| Inductive / wireless charging | Not supported | Magnetic charging (dock) |
| Talk time autonomy | feature not registered | 432 hours (18 days) |
| Standby | feature not registered | 432 hours (18 days) |
➕ Other features | ||
| Galaxy A03s (SM-A037F/DS 32GB) | Amazfit T-Rex Pro | |
| Call control | Voice dialing, Voice recorder, Voice commands | Not supported |
| Messaging | SMS (T9), MMS, E-mail, Push mail | SMS (T9), 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 | Not supported |
| Antenna | Internal antenna | feature not registered |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black, Blue. White | • Colors: Black, Gray, Blue • Watch band: 22mm • BioTracker PPG • 100 sports mode • AppZepp app • Compatible with Android 5.0/iOS 10 and above |
☢️ Radiation rate | ||
| Galaxy A03s (SM-A037F/DS 32GB) | Amazfit T-Rex Pro | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | feature not registered |
| SAR 2W/kg (Europe, UK, etc.) | 0.36W/kg (head), 1.09W/kg (body) | feature not registered |