Xiaomi Smart Band 8 Pro 对比 Redmi Watch 4

	Selected: 搜寻: *输入型号搜索 Xiaomi Smart Band 8 Pro	Selected: 搜寻: *输入型号搜索 Redmi Watch 4
Price:	从 RM238 339	从 RM359 459
发布
Release Status	Release 2024, Mar 07	Release 2024, Jan 16
性能与续航
Memory		Unspecified storage
Card Slot		No
Battery	289mAh, magnetic charging, Charging time: approx. 80mins, Up to 14-day battery life	Li-Po 470 mAh, non-removable battery
OS		HyperOS
显示屏
Display Type	AMOLED color square screen	AMOLED, 600 nits (peak)
Display Size	1.74 inch, 336 x 480, 336PPI 600 nits	1.97 inches 450 x 390 pixels (~302 ppi density)
Display Features	GG3 reinforced glass	Always-on display
机身
Body Dimension	46 x 33.35 x 9.99mm	47.6 x 41.1 x 10.5 mm
Body Weight		31.5g
Body Type	5ATM water resistance	Plastic back, aluminum frame Waterproof (5ATM) 50m water resistant
Colors		Obsidian Black, Silver Gray
摄像头
连接与通讯
Sim Card		No
Data Speed		No
WLAN		No
Bluetooth	Bluetooth 5.3	5.3, A2DP, LE
NFC		Yes (market/region dependent)
USB		No
传感器
Sensor	Accelerometer, Gyroscope, Optical heart rate and pulse oximeter, Ambient light sensor	Accelerometer, heart rate, compass, gyro, SpO2
GPS	BeiDou, GPS, GLONASS, Galileo and QZSS satellite systems	GPS, GLONASS, GALILEO, BDS, QZSS
音频
Loud Speaker		Yes
3.5mm Jack		No