Apple Watch Series 3 对比 Apple Watch Series 4

Apple Watch Series 3
Apple Watch Series 4
Price: 从 RM848   1229 从 RM1070   1749
发布
Release Status Release 2017, Sep 13 Release 2018, Sep 13
性能与续航
CPU Dual-core Dual-core
Chipset Apple S3 Apple S4
GPU PowerVR PowerVR
Memory 16 GB, 768 MB RAM (to be confirmed) 16GB 1GB RAM
Card Slot No No
Battery Non-removable Li-Ion 279 mAh battery (1.07 Wh) - 38mm version Non-removable Li-Ion 292 mAh battery (1.12 Wh)
Wireless charging
OS watchOS 4.0, upgradable to 5.1.3 watchOS 5.0, upgradable to 6.2.5
显示屏
Display Type OLED capacitive touchscreen, 16M colors LTPO OLED capacitive touchscreen, 16M colors
Display Size 1.65 inches, 8.6 cm2 (~55.4% screen-to-body ratio)
390 x 312 pixels (~303 ppi density)		 1.78 inches, 10.0 cm2 (~60.0% screen-to-body ratio)
448 x 368 pixels (~326 ppi density)
Display Features Sapphire crystal glass
3D Touch display
1000 nits		 Sapphire crystal glass
3D Touch display
1000 nits max brightness (advertised)
机身
Body Dimension 42.5 x 36.4 x 11.4 mm 44 x 38 x 10.7 mm
Body Weight 52.8g 48g
Body Type Stainless Steel/Ceramic back
50m waterproof		 Glass front (Sapphire crystal), ceramic/sapphire crystal back, stainless steel frame
50m water resistant
ECG certified (region dependent SW application; HW available on all models)
Colors Space Black, Silver Space Black, Silver, Gold
摄像头
连接与通讯
Sim Card Electronic SIM card (eSIM) eSIM
Data Speed HSPA, LTE HSPA 42.2/5.76 Mbps, LTE
WLAN Wi-Fi 802.11 b/g/n Wi-Fi 802.11 b/g/n
Bluetooth 4.2, A2DP, LE 5.0, A2DP, LE
NFC Yes Yes
USB No No
传感器
Sensor Accelerometer, gyro, heart rate, barometer Accelerometer, gyro, heart rate (2nd gen), barometer
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, GALILEO, QZSS
音频
Loud Speaker Yes Yes
3.5mm Jack No No

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