Xiaomi Smart Band 8 Active 对比 Xiaomi Smart Band 9

	Selected: 搜寻: *输入型号搜索 Xiaomi Smart Band 8 Active	Selected: 搜寻: *输入型号搜索 Xiaomi Smart Band 9
Price:	从 RM129	从 RM110 159
发布
Release Status	Release 2023, Sep 27	Release 2024, Aug 15
性能与续航
Battery	210mAh, Charging type: Magnetic charging, Charging time: Less than 120 minutes, Typical use time: 14 days	233mAh, Magnetic charging, Charging time: Approx. 1 hour, Typical usage time: Up to 21 days
显示屏
Display Type	TFT display	AMOLED Touch Display, 60Hz High refresh rate
Display Size	1.47", 172 x 320 pixels，247 PPI, Max > 450 nits	1.62-inch, 192 x 490 pixels, Up to 1200 nits, adjustable
Display Features	Tempered glass with anti-fingerprint coating, 2.5D micro-curved glass, Band faces: 100+	2.5D reinforced glass case, More than 200 new fashionable watch faces
机身
Body Type	5ATM water resistant	5ATM water resistant
Colors	Ivory, Olive, Blue, Black, Pink	Midnight Black, Glacier Silver, Mystic Rose, Arctic Blue
摄像头
连接与通讯
Bluetooth	Bluetooth 5.1 BLE	Bluetooth 5.1 BLE
传感器
Sensor	PPG sensor, Accelerometer, Motor：ERM	Accelerometer sensor / Gyroscope sensor / Optical heart rate sensor / Ambient light sensor
音频