Asus Zenfone 4 Pro ZS551KL

Display5.5" 1080 x 1920 pixels
ChipsetQualcomm MSM8998 Snapdragon 835 (10 nm)
Main camera12MP
Battery3600 mAh
Zenfone 4 Pro ZS551KL product photo
6.2GoSolo score
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Network

Technology
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100
4G bands
1, 2, 3, 4, 5, 7, 8, 17, 19, 20, 28, 38, 39, 40, 41 - Global, Taiwan
Speed
HSPA 42.2/5.76 Mbps, LTE (3CA) Cat12 600/150 or 100 Mbps

Launch

Announced
2017, August. Released 2017, October
Status
Discontinued

Body

Dimensions
156.9 x 75.6 x 7.6 mm (6.18 x 2.98 x 0.30 in)
Weight
175 g (6.17 oz)
Build
Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
SIM
Nano-SIM + Nano-SIM

Display

Type
AMOLED
Size
5.5 inches, 83.4 cm2 (~70.3% screen-to-body ratio)
Resolution
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
Protection
Corning Gorilla Glass 5

Platform

OS
Android 7.1.1 (Nougat), upgradable to Android 8 (Oreo), ZenUI 4
Chipset
Qualcomm MSM8998 Snapdragon 835 (10 nm)
CPU
Octa-core (4x2.45 GHz Kryo & 4x1.9 GHz Kryo)
GPU
Adreno 540

Memory

Card slot
microSDXC (uses shared SIM slot)
Internal
64GB 6GB RAM, 128GB 6GB RAM

Main Camera

Modules
12 MP, f/1.7, 25mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, 4-axis OIS 16 MP, 50mm (telephoto), 1/3.1", 1.0µm, AF, 2x optical zoom
Features
Laser AF, color spectrum sensor, LED flash, HDR, panorama
Video
4K@30fps, 1080p@30/60fps, 1080p@120fps, 720p@240fps

Selfie Camera

Module
8 MP, f/1.9, 22mm (wide), 1/3.2", 1.4µm, PDAF
Features
HDR · 1080p@30fps

Sound

Loudspeaker
Yes, dual speakers
3.5mm jack
Yes

Comms

WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
5.0, A2DP, EDR, LE, aptX
Positioning
GPS, GLONASS, BDS, GALILEO
NFC
Yes
Radio
FM radio
USB
USB Type-C 2.0, OTG

Features

Sensors
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass

Battery

Type
Li-Ion 3600 mAh, non-removable
Charging
18W wired, 50% in 32 min

Misc

Colors
Moonlight white, Pure Black
Models
Z01GD, Z01GS

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