Xiaomi Smart Band 7 Pro 对比 Redmi Watch 4

	Selected: 搜寻: *输入型号搜索 Xiaomi Smart Band 7 Pro	Selected: 搜寻: *输入型号搜索 Redmi Watch 4
Price:	从 RM129 279	从 RM329 459
发布
Release Status	Release 2022, Oct 05	Release 2024, Jan 16
性能与续航
Memory		Unspecified storage
Card Slot		No
Battery	235mAh, Charging type : magnetic charging	Li-Po 470 mAh, non-removable battery
OS	Android 6.0 or higher, iOS 12 or higher	HyperOS
显示屏
Display Type	AMOLED Touch Display	AMOLED, 600 nits (peak)
Display Size	1.64 inch, 280 x 456 pixels，326 PPI	1.97 inches 450 x 390 pixels (~302 ppi density)
Display Features	Tempered glass with anti-fingerprint coating \| 2.5D micro-curved glass	Always-on display
机身
Body Dimension	44.7mm × 28.8mm × 11mm	47.6 x 41.1 x 10.5 mm
Body Weight		31.5g
Body Type	5ATM water resistant	Plastic back, aluminum frame Waterproof (5ATM) 50m water resistant
Colors	Ivory, Olive, Orange, Blue, Black, Pink \| Special color : Pine Green, Moon Gray	Obsidian Black, Silver Gray
摄像头
连接与通讯
Sim Card		No
Data Speed		No
WLAN		No
Bluetooth	Bluetooth 5.2 BLE	5.3, A2DP, LE
NFC		Yes (market/region dependent)
USB		No
传感器
Sensor	Heart rate sensor (with blood oxygen sensor) \| Accelerometer \| Gyroscope \| Ambient light sensor	Accelerometer, heart rate, compass, gyro, SpO2
GPS		GPS, GLONASS, GALILEO, BDS, QZSS
音频
Loud Speaker		Yes
3.5mm Jack		No