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Xiaomi Amazfit T-Rex vs Samsung Gear Sport (SM-R600)

Side by side comparison between Xiaomi Amazfit T-Rex vs Samsung Gear Sport smartwatches, differences, pros, cons and full specifications. What's the better?

Compare Samsung Gear Sport X Xiaomi Amazfit T-Rex 07Points





(Non removable)

09Points Samsung Gear Sport (SM-R600) Compare Xiaomi Amazfit T-Rex X





(Non removable)

What's the better smartwatch? Samsung Gear Sport (SM-R600)

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!

14 Common items in both devices
4GB (2GB available)
16 million
360x360 pixels
Ambient light sensor
+7 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-RexSamsung Gear Sport (SM-R600)
Change model  
ModelAmazfit T-RexGear Sport (SM-R600)
Other model namesMi Amazfit TRexSamsung Gear Sport R600, Samsung SM-R600
Country or region available(Global, International)
(Global, International)
(Global, International)AustraliaUSA(Europe)
(Global, International), Australia, USA, (Europe)
Release date1/9/2020, Announced: 1/1/202010/1/2017
Depth13.5 millimeters (0.53 inches)11.6 millimeters (0.46 inches)
Size (width x height)47.47 x 47.47 millimeters (1.87 x 1.87 in)42.9 x 44.6 millimeters (1.69 x 1.76 in)
Weight58 grams (2.03 ounces)67 grams (2.35 ounces)
Build, materialsPlastic body, glass frontfeature not registered
Protection against water and others5 ATM: 50 meters waterproof5 ATM: 50 meters waterproof.
MIL-STD-810G military certified: salt, dust, humidity, rain, vibration, solar radiation, transport and thermal shock resistant.

📲 Display

Amazfit T-RexSamsung Gear Sport (SM-R600)
Display typeAMOLEDSuper AMOLED
Screen size1.3" inches1.2" inches
Screen-to-body ratio~24.2% (screen-to-body ratio)~24.3% (screen-to-body ratio)
Display resolution360x360 pixels360x360 pixels
TouchscreenCapacitive MultitouchCapacitive Multitouch
Pixel density (dot pitch)392 PPI424 PPI
Colors16 million16 million
Scratch-resistant glassGorilla Glass 3Gorilla Glass 3
Refresh rate60Hzfeature not registered
Display featuresNot supportedfeature not registered

🤖 Operating System

Amazfit T-RexSamsung Gear Sport (SM-R600)
System versionProprietary OSTizen 3.0
Firmware updatefeature not registeredfeature not registered
User InterfaceRTOSfeature not registered

⚙️ Processor

Amazfit T-RexSamsung Gear Sport (SM-R600)
Chipset32bit32bit: Samsung Exynos 2 Dual 3250 (28nm)
CPUSingle-core, 1 processor:
Dual-core, 1 processor:
2x 1GHz ARM Cortex-A7 (Dual-core)
GPU graphical controllerfeature not registeredARM Mali-400 MP2 400Mhz
Performance (benchmark)feature not registeredfeature not registered

💽 Memory and storage

Amazfit T-RexSamsung Gear Sport (SM-R600)
RAM memory512MB LPDDR3768MB LPDDR2
Internal storage4GB (2GB available)
4GB (2GB available)
External storageNot supportedNot supported

📶 Mobile networks

Amazfit T-RexSamsung Gear Sport (SM-R600)
Dual-SIMNot supportedNot supported
SIM cardNot supportedNot supported
Maximum Download / Uploadfeature not registeredfeature not registered
Network technologyfeature not registeredfeature not registered
Frequency, bands Expand band details Collapse details
GSM MHz bandNot supportedNot supported
Primary 2G networkNot supportedNot supported
Primary 3G networkNot supportedNot supported
Primary 4G networkNot supportedNot supported
Primary 5G networkNot supportedNot supported
Primary data networkNot supportedNot supported
Secondary 2G networkNot supportedNot supported
Secondary 3G networkNot supportedNot supported
Secondary 4G networkNot supportedNot supported
Secondary data networkNot supportedNot supported

📷 Camera

Amazfit T-RexSamsung Gear Sport (SM-R600)
Back camera (main camera)Not supportedNot supported
Main camera resolutionNot supportedNot supported
Video recording (primary)Not supportedNot supported
FlashNot supportedNot supported
Focal aperturefeature not registeredfeature not registered
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered
AutofocusNot supportedNot supported
Touch focusNot supportedNot supported
Image stabilizationNot supportedNot supported
ZoomNot supportedNot supported
Face/smile detectionNot supportedNot supported
BSI sensorNot supportedNot supported
HDRNot supportedNot supported
Camera extrasfeature not registeredfeature not registered

📸 Front camera

Amazfit T-RexSamsung Gear Sport (SM-R600)
Front camera (secondary)Not supportedNot supported
Front camera resolutionNot supportedNot supported
Video recording (secondary)Not supportedNot supported
Front flashNot supportedNot supported
Focal aperturefeature not registeredfeature not registered
Focal lengthfeature not registeredfeature not registered
Sensor sizefeature not registeredfeature not registered
Pixel sizefeature not registeredfeature not registered

🔉 Sound and multimedia

Amazfit T-RexSamsung Gear Sport (SM-R600)
Loudspeakerfeature not registeredSupported
Active noise cancellationNot supportedNot supported
RadioNot supportedNot supported
TVNot supportedNot supported
Video formatsfeature not registeredfeature not registered
Audio formatsfeature not registeredMP3, WAV, WMA, OGG, eAAC+

🔌 Connectivity

Amazfit T-RexSamsung Gear Sport (SM-R600)
USBNot supportedNot supported
Audio outputNot supportedNot supported
TV outputNot supportedNot supported
Bluetooth5.0 + A2DP/LE4.2 + A2DP
WiFiNot supported802.11 b/g/n [wifi4] (2.4GHz)
DLNANot supportedNot supported
NFCNot supportedSupported
Infrared portNot supportedNot supported

🧭 Sensors

Amazfit T-RexSamsung Gear Sport (SM-R600)
Ambient light sensor
Heart rate
Ambient light sensor
Heart rate
Vibrating alertSupportedNot supported

🔋 Battery

Amazfit T-RexSamsung Gear Sport (SM-R600)
Battery typeLiPo: li-ion polymer (Non removable)Li-Ion: lithium-ion (Non removable)
Battery capacity390 mAh300 mAh
Charger, wattsWired chargingWired charging
Inductive / wireless chargingMagnetic charging (dock)Qi Wireless charging (Qi/WPC)
Talk time autonomy20 hoursfeature not registered
Standby480 hours (20 days)feature not registered

➕ Other features

Amazfit T-RexSamsung Gear Sport (SM-R600)
Call controlNot supportedVoice dialing, Voice recorder, Voice commands
MessagingSMS (T9), E-mailSMS, MMS, E-mail, Push mail
Hands-free callingNot supportedSupported
Video callingNot supportedNot supported
Ringtonesfeature not registeredfeature not registered
Web browserNot supportedNot supported
Antennafeature not registeredNot supported
Qwerty physical keyboardNot supportedNot 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, Blue
• Compatible with standard 20mm straps
• Samsung Pay
• Wireless charging (Qi/WPC)
• 50m waterproof
• MIL-STD-810G compliant (militar certified)

☢️ Radiation rate

Amazfit T-RexSamsung Gear Sport (SM-R600)
SAR 1.6W/kg (USA, Mexico, etc.)feature not registered0.33W/kg (head), 0.31W/kg (body)
SAR 2W/kg (Europe, UK, etc.)feature not registered0.349W/kg (head), 0.272W/kg (body)

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