Amazfit T-Rex vs SUUNTO 3 - tech specs comparison

	Amazfit T-Rex	SUUNTO 3
	Check price at: Amazon Best Buy Walmart Target	Check price at: Amazon Best Buy Walmart Target

Body

Weight		29.0 g (1.02 oz)
Width	47.7 mm (1.88 in)	43.0 mm (1.69 in)
Height	47.7 mm (1.88 in)	43.0 mm (1.69 in)
Thickness	13.5 mm (0.53 in)	14.3 mm (0.56 in)
Wrist size		120.0 mm (4.72 in) - 210.0 mm (8.27 in)
Band width		20.0 mm (0.79 in)
Water resistant	5 ATM	3 ATM

Display

Display size	33.0 mm (1.30 in)
Display type	AMOLED	matrix
Display resolution	360 x 360px	218 x 218px
Touchscreen	Yes	Yes
Always On	Yes

Connectivity

Cellular networks
Wi-Fi
Built-in GPS	Yes
NFC
Bluetooth	Yes	Yes

Smart features

Operating system
Assistant
Contactless Payments
Make and Answer Calls
Send text responses
Control phone music	Yes
Local music storage
Storage

Health features

Sleep tracking	Yes	Yes
Fall detection
Heart rate	Yes	Yes
SpO2
ECG
Skin temperature sensor

Battery

Battery life	20 days	5 days

Sensors

Compass		Yes
Barometric altimeter
Ambient light sensor
Accelerometer
Gyroscope

Offers

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