Amazfit T-Rex 2 对比 Redmi Watch 4

Price: RM714   799 RM359   459
发布
Release Status Release 2022, Jul 07 Release 2024, Jan 16
性能与续航
Memory Unspecified storage
Card Slot No
Battery 500 mAh (rated value) | Charging : Magnetic 2-pin pogo pin Li-Po 470 mAh, non-removable battery
OS HyperOS
显示屏
Display Type 454x454 | PPI: 326 AMOLED, 600 nits (peak)
Display Size 1.39" AMOLED 1.97 inches
450 x 390 pixels (~302 ppi density)
Display Features Glass material Always-on display
机身
Body Dimension 47.1 x 47.1 x 13.65 mm 47.6 x 41.1 x 10.5 mm
Body Weight 31.5g
Body Type Ultra-low Temperature Operation, Shock-resistant, 10 ATM water-resistant, 240h Humidity-resistant and 96h Salt Spray-resistant | Polymer Allo |Strap Materials: Silicone | Buckle: Classic pin buckle Plastic back, aluminum frame
Waterproof (5ATM)
50m water resistant
Colors Astro Black & Gold, Ember Black, Wild Green, Desert Khaki Obsidian Black, Silver Gray
摄像头
连接与通讯
Sim Card No
Data Speed No
WLAN No
Bluetooth Bluetooth 5.0 BLE 5.3, A2DP, LE
NFC Yes (market/region dependent)
USB No
传感器
Sensor Health : BioTrackerTM 3.0 PPG biometric sensor (supports blood-oxygen, 6PD) | Movement : Acceleration sensor Gyroscope sensor Geomagnetic sensor Barometric altimeter Ambient light sensor Accelerometer, heart rate, compass, gyro, SpO2
GPS GPS + Beidou | Positioning : Dual-band & 5 satellite positioning GPS, GLONASS, GALILEO, BDS, QZSS
音频
Loud Speaker Yes
3.5mm Jack No

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