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ASUS ZenFone 4 Pro ZS551KL 64GB

ASUS ZenFone 4 Pro ZS551KL 64GB specs

3G, 5.5", 1920x1080, 64 GB, Android 7.0, 175 grams

Rating: 3.5 of 5 (1 review)

ASUS ZenFone 4 Pro ZS551KL 64GB review

Smartphone ZenFone 4 Pro ZS551KL 64GB by ASUS is made in the classic shape. The phone uses Android 7.0 and supports working with two sim cards like nano SIM in alternate mode. Phone dimensions: width — 75.6 millimeters, height — 156.9 millimeters, thickness — 7.6 millimeters. Weight — 175 grams.

Diagonal of the color screen is 5.5 inches with a maximum screen resolution of 1920x1080 and 401 pixels per inch (PPI). The screen of the device has the automatic rotation function.

ASUS ZenFone 4 Pro ZS551KL 64GB runs on 8-core Qualcomm Snapdragon 835 MSM8998 processor and Adreno 540 videoprocessor, has 64 gigabytes of built-in memory and 6 gigabytes of RAM. The phone has a slot for a memory card of up to 2048 gigabytes.

Capacity of non-removable battery is 3600 mA⋅h.

The phone is also equipped with sensors of illumination, approaching, Hall sensor, gyroscope, compass and fingerprint scanner. This gives additional functionality to the phone in various applications.

ASUS ZenFone 4 Pro ZS551KL 64GB was presented to the public on August 17, 2017.

ASUS ZenFone 4 Pro ZS551KL 64GB specifications

General characteristics

Type
smartphone
OS version
Android 7.0
Case type
classic
Control
  • mechanical
  • sensor keyboard
SIM-card type
nano SIM
SIM-card amount
2
Multi SIM mode
alternate
Weight
175 grams
Width
75.6 mm
Height
156.9 mm
Thickness
7.6 mm

Display

Diagonal
5.5"
Screen size
1920x1080
Number of pixels per inch (PPI)
401
Screen type
  • colored AMOLED
  • sensor
Sensor screen type
  • multitouch
  • capacitive
Aspect Ratio
16:9
Automatic display rotation
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Multimedia features

Rear camera
  • double 12
  • 16 MP
Flash
  • rear
  • LED
Rear camera functions
  • autofocus
  • laser
  • optical stabilization
  • optical Zoom 2x
Rear camera diaphragm
  • F
  • 1.7
Video Recording
Check
Video resolution max
3840x2160
Max. frame rate of video
30 fps
Front camera
8 megapixels
Audio
  • MP3
  • AAC
  • WAV
  • WMA
  • FM-radio
Headphone jack
3.5 mm

Connectivity

Standard
  • GSM 900/1800/1900
  • 3G
  • 4G LTE
  • LTE-A Cat. 12
Interfaces
  • Wi-Fi 802.11ac
  • Wi-Fi Direct
  • Bluetooth 5.0
  • USB
  • NFC
Satellite navigation
  • GPS
  • BeiDou
A-GPS system
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Storage and processor

CPU
Qualcomm Snapdragon 835 MSM8998
Processor cores number
8
Video processor
Adreno 540
Built-in memory
64 GB
Amount of RAM
6 GB
Memory card slot
  • yes
  • volume of up to 2048 GB
  • SIM-card compatable

Power supply

Battery capacity
3600 mA⋅h
Battery
non-removable
Connector type for charging
USB Type-C

Other functions

Control
  • voice typing
  • voice-activated control
Airplane mode
Check
Sensors
  • illumination sensor
  • approaching sensor
  • Hall sensor
  • gyroscope
  • compass
  • fingerprint scanner
Flashlight
Check
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