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Samsung Galaxy J2 对比 Samsung Galaxy J7

Price: RM467   RM928  
发布
Release Status Available. Released 2015, September Available. Released 2015, June
性能与续航
CPU Quad-core 1.3 GHz Cortex-A7 Quad-core 1.4 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53Octa-core 1.5 GHz
Chipset Exynos 3475 Qualcomm MSM8939 Snapdragon 615Exynos 7580
GPU Mali-T720 Adreno 405Mali-T720MP2
Memory 8 GB, 1 GB RAM 16 GB, 1.5 GB RAM
Card Slot microSD, up to 128 GB microSD, up to 128 GB
Battery Li-Ion 2000 mAh battery Li-Ion 3000 mAh battery
OS Android OS, v5.1.1 (Lollipop) Android OS, v5.1 (Lollipop)
显示屏
Display Type Super AMOLED capacitive touchscreen, 16M colors Super AMOLED capacitive touchscreen, 16M colors
Display Size 4.7 inches (~64.7% screen-to-body ratio)
540 x 960 pixels (~234 ppi pixel density)
5.5 inches (~69.6% screen-to-body ratio)
720 x 1280 pixels (~267 ppi pixel density)
机身
Body Dimension 136.5 x 69 x 8.4 mm 152.2 x 78.7 x 7.5 mm
Body Weight 129g 171g
Colors White, Black, Gold White, Black, Gold
摄像头
Rear Camera 5 MP, f/2.2, autofocus, LED flash 13 MP, f/1.9, 28mm, autofocus, LED flash
Front Camera 2 MP, f/2.2 5 MP, f/2.2, 23mm, LED flash
Video 720p@30fps 1080p@30fps
Camera Features Geo-tagging, touch focus, face detection Geo-tagging, touch focus, face detection, panorama
连接与通讯
Sim Card Optional Dual SIM (Micro-SIM, dual stand-by) Optional Dual SIM (Micro-SIM, dual stand-by)
Data Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 21.1/5.76 Mbps
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
Bluetooth v4.1, A2DP v4.1, A2DP
NFC Yes (Snapdragon model only)
USB microUSB v2.0, USB On-The-Go microUSB v2.0
传感器
Sensor Accelerometer, proximity Accelerometer, proximity
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS
音频
Loud Speaker Voice 67dB / Noise 64dB / Ring 75dB Voice 63dB / Noise 62dB / Ring 66dB
3.5mm Jack Yes Yes

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