Apple Watch Series 9 Aluminum 对比 Redmi Watch 4

Price: RM2529   2549 RM359   459
发布
Release Status Release 2023, Sep 13 Release 2024, Jan 16
性能与续航
CPU Dual-core
Chipset Apple S9
GPU PowerVR
Memory 64GB Unspecified storage
Card Slot No No
Battery Li-Ion 308 mAh, non-removable battery
Wireless
Li-Po 470 mAh, non-removable battery
OS watchOS 10 HyperOS
显示屏
Display Type Retina LTPO OLED, 2000 nits (peak) AMOLED, 600 nits (peak)
Display Size 1.9 inches
484 x 396 pixels (~326 ppi density)
1.97 inches
450 x 390 pixels (~302 ppi density)
Display Features Ion-X strengthened glass
Always-on display
Always-on display
机身
Body Dimension 45 x 38 x 10.7 mm 47.6 x 41.1 x 10.5 mm
Body Weight 38.7g 31.5g
Body Type Glass front, ceramic/sapphire crystal back, aluminum frame
IP6X certified
50m water resistant
ECG certified (region dependent SW application; HW available on all models)
Plastic back, aluminum frame
Waterproof (5ATM)
50m water resistant
Colors Midnight, Starlight, Silver, Pink, Red Obsidian Black, Silver Gray
摄像头
连接与通讯
Sim Card eSIM No
Data Speed HSPA, LTE No
WLAN Wi-Fi 802.11 b/g/n, dual-band No
Bluetooth 5.3, A2DP, LE 5.3, A2DP, LE
NFC Yes Yes (market/region dependent)
USB No No
传感器
Sensor Accelerometer, gyro, heart rate, barometer, always-on altimeter, compass, SpO2, VO2max, temperature (body) Accelerometer, heart rate, compass, gyro, SpO2
GPS GPS, GLONASS, GALILEO, BDS, QZSS
音频
Loud Speaker Yes Yes
3.5mm Jack No No

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