Samsung Galaxy A3 (2017)对比

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发布
Release Status Available. Released 2017, January
性能与续航
CPU Octa-core 1.6 GHz Cortex-A53
Chipset Exynos 7870 Octa
GPU Mali-T830
Memory 16 GB, 2 GB RAM
Card Slot microSD, up to 256 GB (dedicated slot) - single SIM
microSD, up to 256 GB (uses SIM 2 slot) - dual SIM
Battery Non-removable Li-Ion 2350 mAh battery
OS Android OS, v6.0.1 (Marshmallow)
显示屏
Display Type Super AMOLED capacitive touchscreen, 16M colors
Display Size 4.7 inches (~67.9% screen-to-body ratio)
720 x 1280 pixels (~312 ppi pixel density)
Display Features Corning Gorilla Glass 4
- Always-on display
机身
Body Dimension 135.4 x 66.2 x 7.9 mm
Body Weight 135g
Body Type - Samsung Pay
- IP68 certified - dust/water proof over 1.5 meter and 30 minutes
Colors Black Sky, Gold Sand, Blue Mist, Peach Cloud
摄像头
Rear Camera 13 MP, f/1.9, autofocus, LED flash
Front Camera 8 MP, f/1.9
Video 1080p@30fps
Camera Features Geo-tagging, touch focus, face detection, panorama
连接与通讯
Sim Card Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
Data Speed HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
Bluetooth v4.2, A2DP, LE
NFC Yes
USB Type-C 1.0 reversible connector
传感器
Sensor Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer
GPS Yes, with A-GPS, GLONASS/ BDS (market dependant)
音频
Loud Speaker Voice 66dB / Noise 66dB / Ring 75dB
3.5mm Jack Yes
- Active noise cancellation with dedicated mic

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