Asus ZenFone 4

Full Specifications

This device is also known as Asus ZE554KL

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Popular Comparisons

The Asus ZenFone 4 is most commonly compared with these phones:

Availability

Officially announced Aug 17, 2017
MSRP $ 399

Design

Dimensions 6.12 x 2.96 x 0.30 inches
155.4 x 75.2 x 7.5 mm
Weight 5.82 oz (165.0 g)
Materials Back: Metal
Biometrics Fingerprint (touch)
Features Touch sensitive control keys
Keys Right: Volume control, Lock/Unlock key
Colors Black, Green, White

Display

Size 5.5-inch, 71.47% screen-to-body
Type Super IPS+ LCD, 600 nits
Resolution 1920x1080px, 16:9 ratio, 401 PPI
Protection Corning Gorilla Glass
PhoneArena Display Test
Bright Max (20 APL) Untested
Bright Min 5 (Poor)

Hardware

System chip Snapdragon 630 (14 nm)
Processor Octa-core
2200 MHz
ARM Cortex-A53
GPU Adreno 508
Memory 4GB (LPDDR4)/64GB
Storage expansion microSDXC up to 2000 GB
OS Android (8.0 Oreo, 7.0 Nougat)

Battery

Type 3300 mAh, Li - Polymer
Charging Fast charging

Camera

Rear Dual camera
Main camera 12 MP (OIS, PDAF)
Aperture size: F1.8
Focal length: 25 mm
Sensor size: 1/2.55"
Pixel size: 1.4 μm
Second camera 8 MP
Focal Length: 12 mm
Flash LED
Video recording 4K UHD (30 fps)
Time-lapse video, Object tracking, Picture-taking during video recording, EIS, Video calling, Video sharing
Front 8 MP (Wide Angle)

Connectivity & Features

Bluetooth 5.0
WLAN a,b,g,n,ac,dual-band
Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac
USB Type-C, microUSB
Sensors Accelerometer, Gyroscope, Compass, Hall (for flip covers), Ambient light sensor, Proximity sensor
Location GPS, A-GPS, Glonass, Galileo, BeiDou
Other NFC, VoIP, Tethering, Computer sync, OTA sync

Multimedia

Headphones 3.5mm jack
Speakers Earpiece, Multiple speakers
Features Album art cover, Background playback
Screen mirroring Wireless screen share
Radio FM
Additional microphone(s) Noise cancellation

Cellular

4G (FDD) Bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 28
3G Bands 5, 8, 4, 2, 1
Data Speed LTE-A Cat 12 (600/100 Mbit/s), HSDPA+ (4G) 42.2 Mbit/s, HSUPA 5.76 Mbit/s
Dual SIM Yes
SIM type Nano SIM
VoLTE Yes
This device has different variants: View all

Regulatory Approval

FCC approval Date approved: Sep 04, 2017
FCC ID value: MSQZ01KD
Measured SAR Head: 0.18 W/kg
Body: 0.79 W/kg
Simultaneous Transmission: 1.38 W/kg
Wireless Router: 1.19 W/kg
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Alternative variants

Differences from the main variant:
4G (FDD) Bands 1, 3, 5, 7, 8, 20
4G (TDD) Bands 40
3G Bands 5, 8, 1

News

Asus starts pushing out Android 8.0 Oreo for ZenFone 4
Asus has just announced that it has started the roll-out of Android 8.0 Oreo update for its newest flagship, the ZenFone 4. The update is pushed out FOTA (firmware over the air), but if you do no get it, you can manually look for it by heading to Set...
, by Cosmin Vasile, 0
Asus starts pushing out Android 8.0 Oreo for ZenFone 4
Asus ZenFone 4 to receive Android 8.0 Oreo update in December
Asus has just confirmed that its latest mid-range smartphone, the ZenFone 4 will receive the highly-anticipated Android 8.0 Oreo update. Although all ZenFone 3 and ZenFone 4 smartphones will eventually get the update, Asus initially stated Oreo will ...
, by Cosmin Vasile, 0
Asus ZenFone 4 to receive Android 8.0 Oreo update in December
Brand new Asus ZenFone 4 is already slightly cheaper than at launch
Officially launched in the US at the end of October, the Asus ZenFone 4 is a pretty nice mid-range smartphone that's sold unlocked and can be used on carriers like T-Mobile and AT&T (but not on Verizon and Sprint). Initially sold for $399, the Ze...
, by Florin Troaca, 0
Brand new Asus ZenFone 4 is already slightly cheaper than at launch
Asus ZenFone 4 and ZenFone 4 Pro now officially available in the US
Not long after releasing the 5.5-inch ZenFone 4 Max, Asus today launched three other new and unlocked smartphones in the US: ZenFone 4 Pro, ZenFone 4, and a 5.2-inch variant of the ZenFone 4 Max. As its name suggests, the most advanced (and most expe...
, by Florin Troaca, 4
Asus ZenFone 4 and ZenFone 4 Pro now officially available in the US
FCC OKs Cingular\'s purchase of AT&T Wireless