Huawei Watch 2 对比 Huawei Watch 4

Huawei Watch 2
Huawei Watch 4
Price: 从 RM1699   1999
发布
Release Status Available. Released 2017, April Release 2023, Jul 06
性能与续航
CPU Quad-core 1.1 GHz Cortex-A7 Quad-core 1.7 GHz Cortex-A53
Chipset Qualcomm MSM8909W Snapdragon Wear 2100 Qualcomm Snapdragon W5 Gen 1 (4 nm)
GPU Adreno 304 Adreno 702
Memory 4 GB, 768 MB RAM 32GB 2GB RAM
Card Slot No No
Battery Non-removable Li-Ion 420 mAh battery
Fast battery charging 10W		 Wireless charging, typical usage under Standard mode: 4.5 days, Fast Charging
OS Android Wear OS 2.0, upgradable to 2.1 HarmonyOS 3.0
显示屏
Display Type OLED capacitive touchscreen, 16M colors LTPO AMOLED color screen
Display Size 1.2 inches, 9.2 cm2 (~42.0% screen-to-body ratio)
390 x 390 pixels, 1:1 ratio (~326 ppi density)		 1.5 inches, 466 × 466 pixels, PPI 310
Display Features Corning Gorilla Glass (unspecified version) Always-on display
机身
Body Dimension 48.9 x 45 x 12.6 mm 46.2 x 46.2 x 10.9 mm
Body Weight 57g 48g
Body Type IP68 dust/water proof (up to 1.5m for 30 mins)
Compatible with standard 20mm straps		 5 ATM, Dive (up to 30 meters), Button : Home Button (Rotating Crown) and Side Button, Watch Case Material : Stainless steel
Colors Dynamic Orange, Carbon Black, Concrete Grey Black
摄像头
连接与通讯
Sim Card Nano-SIM eSIM One number and eSIM Standalone Number
Data Speed HSPA, LTE HSPA, LTE
WLAN Wi-Fi 802.11 b/g/n Wi-Fi 802.11 b/g/n
Bluetooth 4.1, LE, EDR 2.4 GHz, supports BT5.2 and BR+BLE
NFC Yes Yes
USB No No
传感器
Sensor Accelerometer, gyro, heart rate, barometer, compass Accelerometer, Gyroscope, Compass, Optical heart rate sensor, Ambient light sensor, Barometer, Temperature sensor, ECG sensor, Depth sensor
GPS Yes, with A-GPS, GLONASS GPS, GLONASS, BDS, GALILEO, QZSS
音频
Loud Speaker Yes Supported, Mic : Supported
3.5mm Jack No No

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