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Asus Zenfone 4 Pro ZS551KL


  • Category:Asus
  • Year:2017
  • Price: 390 EUR
Display Technology AMOLED
Touchscreen capacitive touchscreen
Display colors 16M
Screen size 5.5" inch
Screen area 83.4 cm2
Screen format 16:9 (height:width)
Screen to body ratio
70.3%
Screen resolution 1080 x 1920 px
PPI /points per inch/ 401 PPI
Screen protection Corning Gorilla Glass 5
Camera and Video Rear camera, main 12 MP , Dual
Camera specs 12 MP , f/1.7 , 25mm (wide) , 1/2.55'' , 1.4µm , 4-axis OIS , dual pixel PDAF & laser AF -16 MP , 50mm (telephoto) , 1/3.1'' , 1.0µm , 2x optical zoom , AF
Functions HDR
Video 1080p@30fps
Front camera, selfie 8 MP , Single
Specifications 8 MP , f/1.9 , 1/3.2'' , 22mm (wide) , 1.4µm , PDAF
Performance Operating system OS Android 7.1.1 (Nougat) , upgradable to Android 8 (Oreo); ZenUI 4
Chipset Qualcomm MSM8998 Snapdragon 835 (10 nm)
Processor CPU Octa-core (4x2.45 GHz Kryo & 4x1.9 GHz Kryo)
Graphics processor GPU Adreno 540
External memory microSD , up to 512 GB (uses SIM 2 slot)
Internal memory 64/128 GB , 6 GB RAM
General specs Release date 2017 , August
Dimensions (HxWxD) 156.9 Х 75.6 Х 7.6 mm
Weight 175 g
Body build Front/back glass (Gorilla Glass 5) & aluminum frame
Colors Moonlight White , Pure Black
Battery 3600 mAh ,  Non-removable Li-Ion
Battery life Talking time- Up to 27 h 30 min (3G)
Approximate price 390 EUR
Communication and Connectivity SIM card Hybrid Dual SIM (Nano-SIM , dual stand-by)
Network Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 -4G - LTE band 1(2100) , 2(1900) , 3(1800) , 4(1700/2100) , 5(850) , 7(2600) , 8(900) , 17(700) , 19(800) , 20(800) , 28(700) , 38(2600) , 39(1900) , 40(2300) , 41(2500) - Global , Taiwan  LTE band 1(2100) , 12(700) , 18(800) , 26(850) , 29(700) , 30(2300) , 41(2500) - US , Canada , Brazil  LTE band 1(2100) , 41(2500) - India
Speed HSPA 42.2/5.76 Mbps , LTE-A (3CA) Cat12 600/150 or 100 Mbps
GPRS Yes
Edge Yes
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac , dual-band , WiFi Direct , hotspot
GPS Yes , with A-GPS , GLONASS , BDS , GALILEO
NFC Yes
USB Type-C 1.0 reversible connector
Bluetooth 5.0 , A2DP , EDR , LE , aptX
Music and Audio Radio FM radio
Headphone jack Yes
Others 24-bit/192kHz audio -DTS sound -Active noise cancellation with dedicated mic
Other features Dop Sensors Fingerprint (front-mounted) , accelerometer , gyro , proximity , compass , color spectrum , Infrared port - Fast battery charging: 50% in 32 min