AmazFit Cheetah vs Amazfit T-Rex 3

Compare specifications, current prices and availability. Choose up to four products from the same family.

Compared products

Selected Item AmazFit CheetahKSh 35,000.00 Original price was: KSh 35,000.00.KSh 28,000.00Current price is: KSh 28,000.00.Out of stock	× Amazfit T-Rex 3KSh 33,000.00Buy now

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At a glance

Key specifications and important differences. Full details follow below.

Feature	AmazFit Cheetah	Amazfit T-Rex 3
Price	KSh 35,000.00 Original price was: KSh 35,000.00.KSh 28,000.00Current price is: KSh 28,000.00.	KSh 33,000.00
Display	1.39-inch AMOLED	1.5-inch AMOLED touchscreen
Battery capacity	440 mAh rated	700 mAh rated
Water resistance	5 ATM; ISO 22810:2010	10 ATM; suitable for swimming and supported high-speed water sports subject to manufacturer guidance
Storage	Up to 2.3 GB available for music	—
Operating system	Zepp OS 3.5	—
Positioning / GNSS	Built-in dual-band L1/L5 positioning; six satellite systems; circularly polarised antenna	Dual-band, six-satellite positioning
Health & wellness features	24-hour heart-rate, blood-oxygen and stress monitoring; one-tap four-metric measurement; PAI; heart-rate recovery; menstrual-cycle tracking; health alerts and breathing exercises	Heart rate, blood oxygen, stress, PAI and temperature insights; wellness measurements are not intended for medical diagnosis

Full specifications

Show differences only2 of 4 products

SpecificationAmazFit CheetahAmazfit T-Rex 3

Specification	AmazFit Cheetah	Amazfit T-Rex 3
Identity & design
Brand	Amazfit	Amazfit
Model	Amazfit Cheetah Round	T-Rex 3
Dimensions	46.7 × 46.7 × 11.9 mm, excluding heart-rate sensor base	48.5 × 48.5 × 13.75 mm (heart-rate sensor base excluded)
Weight	32 g without strap; 47 g with strap	68.3 g without strap
Build materials	Fibre-reinforced polymer	Stainless-steel bezel, polymer middle frame and Gorilla Glass touchscreen
Wrist size	150–220 mm	145–210 mm
Strap / band	22 mm liquid-silicone strap with classic pin buckle	22 mm liquid-silicone strap with classic pin buckle
Controls / buttons	Two physical controls including crown; tempered-glass touchscreen	Four physical buttons and touchscreen
Display
Display	1.39-inch AMOLED	1.5-inch AMOLED touchscreen
Screen resolution	454 × 454 pixels, 326 ppi	480 × 480 pixels, 322 ppi
Display protection	Tempered glass with anti-fingerprint coating	Gorilla Glass
Display features	Up to 1,000 nits; matching Always-On Display watch faces	Up to 2,000 nits peak brightness; always-on display and more than 400 watch faces
Performance & software
Storage	Up to 2.3 GB available for music	—
Operating system	Zepp OS 3.5	—
Connectivity
Wi-Fi	—	2.4 GHz Wi-Fi
Bluetooth	Bluetooth 5.3	Bluetooth 5.2 BLE
Positioning / GNSS	Built-in dual-band L1/L5 positioning; six satellite systems; circularly polarised antenna	Dual-band, six-satellite positioning
Audio & communication
Microphone	—	Built-in microphone
Calling	—	Zepp Flow voice control and speech-to-text replies when paired with a supported phone
Sensors, health & fitness
Sensors	BioTracker PPG biometric sensor with SpO₂; accelerometer; gyroscope; geomagnetic sensor; barometric altimeter; ambient-light sensor	BioTracker 6.0 PPG biometric sensor with blood-oxygen support, accelerometer, gyroscope, geomagnetic sensor, barometric altimeter, ambient-light sensor and temperature sensor
Health & wellness features	24-hour heart-rate, blood-oxygen and stress monitoring; one-tap four-metric measurement; PAI; heart-rate recovery; menstrual-cycle tracking; health alerts and breathing exercises	Heart rate, blood oxygen, stress, PAI and temperature insights; wellness measurements are not intended for medical diagnosis
Sleep tracking	Sleep stages including REM; daytime naps; sleep schedules; breathing quality; sleep score	Sleep stages, naps, sleep score, breathing quality and recovery insights
Sports / workout modes	156 sports modes; smart recognition of 25 strength movements and 8 sports movements	More than 170 sports modes
Training & outdoor features	MaxTrack dual-band positioning; offline maps and route import/navigation; location points; Zepp Coach; Track Run; smart trajectory correction; Virtual Pacer; race predictions; PeakBeats; external heart-rate belt and cycling power meter	Offline maps and navigation, GPS privacy controls, Zepp Coach and advanced running/outdoor metrics
Safety & emergency features	Abnormal high/low heart-rate, low-SpO₂, high-stress and altitude blood-oxygen prompts	—
Diving / depth features	—	Freediving support to 45 m under applicable certification
Battery & durability
Battery capacity	440 mAh rated	700 mAh rated
Battery life	Typical: up to 14 days; saver: 24 days; clock: 45 days; heavy: 7 days; accuracy GPS: 26 h; automatic GPS: 44 h; power-saving GPS: 54 h	Up to 27 days typical use, 40 days battery saver, 13 days heavy use, 42 hours accurate GPS or 180 hours maximum GPS
Charging	Magnetic charging; approximately 2 hours	Magnetic charging base; approximately 3 hours; USB-C cable is not included
Water resistance	5 ATM; ISO 22810:2010	10 ATM; suitable for swimming and supported high-speed water sports subject to manufacturer guidance
Durability / certifications	Bureau Veritas-tested 5 ATM water resistance	EN 13319, ISO 6425 and GB/T 18828 certification for freediving to 45 m; operating range includes -30°C to 70°C
Compatibility
Phone compatibility	Android 7.0 or later; iOS 12.0 or later	Android 7.0 or later; iOS 14.0 or later
Companion app	Zepp App	Zepp app
Colors	Speedster Grey	Onyx, Lava or Haze Gray

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