Redmi Watch 4 对比 Xiaomi Watch 2 Pro

	Selected: 搜寻: *输入型号搜索 Redmi Watch 4	Selected: 搜寻: *输入型号搜索 Xiaomi Watch 2 Pro
Price:	从 RM359 459	从 RM899 1199
发布
Release Status	Release 2024, Jan 16	Release 2023, Sep 27
性能与续航
Chipset		Qualcomm Snapdragon W5+ Gen 1 (4 nm)
Memory	Unspecified storage	32GB 2GB RAM
Card Slot	No	No
Battery	Li-Po 470 mAh, non-removable battery	Li-Po 495 mAh, non-removable battery
OS	HyperOS	Proprietary OS
显示屏
Display Type	AMOLED, 600 nits (peak)	AMOLED, 600 nits
Display Size	1.97 inches 450 x 390 pixels (~302 ppi density)	1.43 inches 466 x 466 pixels (~326 ppi density)
Display Features	Always-on display	Always-on display
机身
Body Dimension	47.6 x 41.1 x 10.5 mm	47.6 x 45.9 x 11.8 mm
Body Weight	31.5g	54.5g
Body Type	Plastic back, aluminum frame Waterproof (5ATM) 50m water resistant	Stainless steel frame Waterproof (5ATM)
Colors	Obsidian Black, Silver Gray	Black, Silver
摄像头
连接与通讯
Sim Card	No	eSIM
Data Speed	No	HSPA, LTE
WLAN	No	Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth	5.3, A2DP, LE	5.2, A2DP, LE
NFC	Yes (market/region dependent)	Yes (market/region dependent)
USB	No	No
传感器
Sensor	Accelerometer, heart rate, compass, gyro, SpO2	Accelerometer, gyro, compass, barometer, heart rate, SpO2
GPS	GPS, GLONASS, GALILEO, BDS, QZSS	GPS (L1+L5), GLONASS, GALILEO, BDS, QZSS
音频
Loud Speaker	Yes	Yes
3.5mm Jack	No	No