Amazfit GTR 4 对比 Xiaomi Smart Band 8 Pro

	Selected: 搜寻: *输入型号搜索 Amazfit GTR 4	Selected: 搜寻: *输入型号搜索 Xiaomi Smart Band 8 Pro
Price:	从 RM829	从 RM289 339
发布
Release Status	Release 2022, Oct 06	Release 2024, Mar 07
性能与续航
Battery	475 mAh (rated value), Magnetic charging	289mAh, magnetic charging, Charging time: approx. 80mins, Up to 14-day battery life
显示屏
Display Type	AMOLED	AMOLED color square screen
Display Size	1.43", 466x466, 326 PPI	1.74 inch, 336 x 480, 336PPI 600 nits, 60Hz high refresh rate
Display Features	Tempered glass + anti-fingerprint coating + anti-glare bezel	GG3 reinforced glass, Shell material : High-strength fiber polymer + NCVM,
机身
Body Type	Body : 5 ATM, Aluminum alloy middle frame + high-gloss sprayed PC bottom shell	5ATM water resistance
Colors	Superspeed Black (Fluoroelastomer strap), Vintage Brown Leather (Leather strap), Racetrack Grey (Nyl	Black, Light Grey
摄像头
连接与通讯
WLAN	WLAN 2.4GHz
Bluetooth	Bluetooth 5.0 & BLE	Bluetooth 5.3
传感器
Sensor	Health : BioTracker™ 4.0 PPG biometric sensor (supports blood-oxygen, 4PD + 2LED) \| Movement : Acceleration sensor, Gyroscope sensor, Geomagnetic sensor, Barometric altimeter, Ambient light sensor	Accelerometer, Gyroscope, Optical heart rate and pulse oximeter, Ambient light sensor
GPS	Dual-band & 6 satellite positioning systems	BeiDou, GPS, GLONASS, Galileo and QZSS satellite systems
音频
Loud Speaker	Support