Xiaomi Amazfit T-Rex vs Apple iPhone 3GS (16GB)
Side by side comparison between Xiaomi Amazfit T-Rex vs Apple iPhone 3GS devices, differences, pros, cons and full specifications. What's the better?
,
1.3"
AMOLED
AMOLED
360x360
N/A
512MB
RAM
RAM
Single-core
390
mAh
mAh
(Non removable)
vs
3.5"
TFT
TFT
320x480
3.1
MP
MP
256MB
RAM
RAM
Single-core
1219
mAh
mAh
(Non removable)
What's the better device? Apple iPhone 3GS (16GB)
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!
11 Advantages 
15 Advantages | 10 Common items in both devices |
| Plastic body, glass front |
| 60Hz |
| 16 million |
| Capacitive |
| Multitouch |
| Accelerometer |
| Compass |
| +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 | ||
| Amazfit T-Rex | iPhone 3GS (16GB) | |
| Change model | ||
| Model | Amazfit T-Rex | iPhone 3GS (16GB) |
| Other model names | Mi Amazfit TRex | Apple iPhone 3GS |
| Country or region available |  (Global, International) | (Global, International) |
| Brand | Xiaomi | Apple |
| Release date | 1/9/2020, Announced: 1/1/2020 | 6/19/2009 |
| Depth | 13.5 millimeters (0.53 inches) | 12.3 millimeters (0.48 inches) |
| Size (width x height) | 47.47 x 47.47 millimeters (1.87 x 1.87 in) | 62.1 x 115.5 millimeters (2.44 x 4.55 in) |
| Weight | 58 grams (2.03 ounces) | 135 grams (4.73 ounces) |
| Build, materials | Plastic body, glass front | Plastic body, glass front |
| Protection against water and others | 5 ATM: 50 meters waterproof | Not supported |
📲 Display | ||
| Amazfit T-Rex | iPhone 3GS (16GB) | |
| Display type | AMOLED | TFT LCD |
| Screen size | 1.3" inches | 3.5" inches |
| Screen-to-body ratio | ~24.2% (screen-to-body ratio) | ~50.9% (screen-to-body ratio) |
| Display resolution | 360x360 pixels | 320x480 pixels (3:2) |
| Touchscreen | Capacitive Multitouch | Capacitive Multitouch 5-points |
| Pixel density (dot pitch) | 392 PPI | 165 PPI |
| Colors | 16 million | 16 million |
| Scratch-resistant glass | Gorilla Glass 3 | Gorilla Glass |
| Refresh rate | 60Hz | 60Hz |
| Display features | Not supported | Not supported |
🤖 Operating System | ||
| Amazfit T-Rex | iPhone 3GS (16GB) | |
| System version | Proprietary OS | iOS 3.0 |
| Firmware update | feature not registered | iOS 6.0 |
| User Interface | RTOS | feature not registered |
⚙️ Processor | ||
| Amazfit T-Rex | iPhone 3GS (16GB) | |
| Chipset | 32bit | 32bit: Samsung S5PC100 |
| CPU | Single-core, 1 processor: Single-core | Single-core, 1 processor: 1x 600MHz ARM Cortex-A8 (Single-core) |
| GPU graphical controller | feature not registered | PowerVR SGX535 |
| Performance (benchmark) | feature not registered | feature not registered |
💽 Memory and storage | ||
| Amazfit T-Rex | iPhone 3GS (16GB) | |
| RAM memory | 512MB LPDDR3 | 256MB SDRAM |
| Internal storage | 4GB (2GB available) eMCP | 16GB (14GB available) Flash (EEPROM) |
| External storage | Not supported | Not supported |
📶 Mobile networks | ||
| Amazfit T-Rex | iPhone 3GS (16GB) | |
| Dual-SIM | Not supported | Not supported |
| SIM card | Not supported | 1 slot (Single-SIM) micro-SIM (3FF) |
| Maximum Download / Upload | feature not registered | 7.2 Mbps |
| Network technology | feature not registered | 2G, 3G |
| Frequency, bands | Expand band details Collapse details | |
| GSM MHz band | Not supported | Quad-Band 850/900/1800/1900 |
| Primary 2G network | Not supported | GSM 850/900/1800/1900 |
| Primary 3G network | Not supported | UMTS 850/1900/2100 |
| Primary 4G network | Not supported | Not supported |
| Primary 5G network | Not supported | Not supported |
| Primary data network | Not supported | CSD, GPRS, EDGE, UMTS, HSDPA |
| 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 | ||
| Amazfit T-Rex | iPhone 3GS (16GB) | |
| Back camera (main camera) | Not supported | 3.1 megapixels |
| Main camera resolution | Not supported | 2048x1536 pixels |
| Video recording (primary) | Not supported | VGA (640x480) 30 fps |
| 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 | Autofocus |
| Touch focus | Not supported | Supported |
| Image stabilization | Not supported | Not supported |
| 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 | ||
| Amazfit T-Rex | iPhone 3GS (16GB) | |
| 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 | ||
| Amazfit T-Rex | iPhone 3GS (16GB) | |
| 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 | MPEG4, MOV |
| Audio formats | feature not registered | MP3 |
🔌 Connectivity | ||
| Amazfit T-Rex | iPhone 3GS (16GB) | |
| USB | Not supported | USB 2.0 proprietary connector |
| Audio output | Not supported | 3.5mm jack |
| TV output | Not supported | Proprietary TV-out |
| Bluetooth | 5.0 + A2DP/LE | 2.1 + A2DP |
| WiFi | Not supported | 802.11 b/g [wifi3] (2.4GHz) |
| DLNA | Not supported | Not supported |
| GPS | A-GPS, GeoTagging, GLONASS | A-GPS, GeoTagging |
| NFC | Not supported | Not supported |
| Infrared port | Not supported | Not supported |
🧭 Sensors | ||
| Amazfit T-Rex | iPhone 3GS (16GB) | |
| Sensors | Accelerometer Ambient light sensor Compass Heart rate Pedometer SpO2 | Accelerometer Compass Proximity sensor |
| Vibrating alert | Supported | Supported |
🔋 Battery | ||
| Amazfit T-Rex | iPhone 3GS (16GB) | |
| Battery type | LiPo: li-ion polymer (Non removable) | Li-Ion: lithium-ion (Non removable) 616-0435 |
| Battery capacity | 390 mAh | 1219 mAh |
| Charger, watts | Wired charging | 5W (5V/1A) Wired charging |
| Inductive / wireless charging | Magnetic charging (dock) | feature not registered |
| Talk time autonomy | 20 hours | 11.7 hours |
| Standby | 480 hours (20 days) | 300 hours (12.5 days) |
➕ Other features | ||
| Amazfit T-Rex | iPhone 3GS (16GB) | |
| Call control | Not supported | Voice recorder, Voice commands |
| Messaging | SMS (T9), 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 with tutorial |
| Web browser | Not supported | HTML, XHTML |
| Antenna | feature not registered | Internal antenna |
| Qwerty physical keyboard | Not supported | Not supported |
| Miscellaneous | • Colors: Black, Gray, Camouflage, Army green, Khaki • Watch band: 22mm • BioTracker PPG • 14 sports mode • AppZepp app • Compatible with Android 5.0/iOS 10 and above | • Colors: Black, White • iCloud cloud service • Twitter integration • Google Maps • Audio/video player and editor • Image editor |
☢️ Radiation rate | ||
| Amazfit T-Rex | iPhone 3GS (16GB) | |
| SAR 1.6W/kg (USA, Mexico, etc.) | feature not registered | 0.26W/kg (head), 0.79W/kg (body) |
| SAR 2W/kg (Europe, UK, etc.) | feature not registered | 0.45W/kg (head), 0.4W/kg (body) |