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Asus Zenfone 4 ZE554KL 4GB/64GB NFC All specs

Full specifications phone: Asus Zenfone 4 ZE554KL 4GB/64GB NFC specs, detailed technical information, features, price and review. All about this phone.

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(4.1/5)
Asus Zenfone 4

The Asus Zenfone 4 ZE554KL 4GB/64GB NFC is a good Android phone with 2.2Ghz Octa-Core processor that allows run games and heavy applications.

An advantage of the Asus Zenfone 4 ZE554KL 4GB/64GB NFC is the possibility of using two mobile carriers, a Dual-SIM device with two SIM card slots.

Great connectivity of this device includes Bluetooth 5.0 version A2DP/LE, WiFi 802.11 a/b/g/n/ac + MIMO (2.4Ghz/5Ghz) and NFC to make payments and allows connection to other devices.

Including the battery, the Asus Zenfone 4 ZE554KL 4GB/64GB NFC phone has 165 grams and it's a very thin device, only 7.5 mm.

Model and physical featuresAsus Zenfone 4
Model
Also known asAsus Zenfone 4 4GB RAM (NFC version) Snapdragon 630
Country or region availableSouth AfricaChinaUSAEuropeHong KongTaiwan
BrandAsus
Release dateOctober, 2017
Depth7.5 millimeters (0.3 inches)
Size (width x height)75.2 x 155.4 millimeters (2.96 x 6.12 in)
Weight165 grams (5.78 ounces)
Qwerty physical keyboardNot supported
AntennaInternal antenna
Build, materialsfeature not registered
Protection against water and othersNot supported
Operating system (OS)Asus Zenfone 4
Operating systemAndroid 7.1.1 Nougat
Firmware updatefeature not registered
HardwareAsus Zenfone 4
Architecture - Chipset64bit - Qualcomm Snapdragon 630 SDM630 (14nm)
CPU processorOcta-Core, 2 processors:
2.2Ghz Quad-Core ARM Cortex-A53
1.8Ghz Quad-Core ARM Cortex-A53
GPU graphical controllerQualcomm Adreno 508
RAM memory4GB LPDDR4X
Internal storage64GB (52GB user available)
External storageUntil 256GB microSD, microSDHC, microSDXC
(hybrid slot/shares the same SIM-2 slot)
DisplayAsus Zenfone 4
Display typeTFT LCD IPS
Screen size5.5" inches
Screen-to-body ratio~71.4% (screen-to-body ratio)
TouchscreenCapacitive Multitouch 10-points
Display resolution1080x1920 pixels
Pixel density (dot pitch)401 PPI
Colors16 million
Scratch-resistant glassGorilla Glass 3
Mobile networks and dataAsus Zenfone 4
Dual-SIMDual SIM Standby - Call active on one sim card
(hybrid slot/shares the same microSD slot)
SIM card2 slots Dual-SIM
nano-SIM (4FF)
GSM Mhz bandQuad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900
Primary 3G networkChina version:
UMTS 850/900/1900/2100

North America version:
UMTS 800/850/900/1700/1900/2100

Taiwan version:
UMTS 800/850/900/1800/1900/2100
Primary 4G/5G networkLTE Cat12

China version:
LTE (Bands 1,2,3,5,7,8)
TD-LTE (Bands 34,38,39,40,41)

North America version:
LTE (Bands 1,2,3,4,5,7,8,12,17,28)

Taiwan version:
LTE (Bands 1,2,3,5,7,8,18,19,28)
TD-LTE (Bands 38,39,40,41)
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G networkGSM 850/900/1800/1900
Secondary 3G networkNot supported
Secondary 4G networkNot supported
Secondary data networkGPRS, EDGE
Maximum download/upload600/150 Mbps
Messaging and callingAsus Zenfone 4
MessagingSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupported
Video callingSupported
Call controlVoice dialing, Voice recorder
Primary / back cameraAsus Zenfone 4
Main camera(dual camera)
12.2 megapixels
8MP 12mm
Main camera resolution4032x3024 pixels
Video recording (primary)4K UHD (3840x2160 pixels) 30 fps
FlashDual LED flash
Focal aperturef/1.8 (aperture)
Focal length25mm lens
Sensor size1/2.55" inches
Pixel size1.4µm pixel
AutofocusPDAF: phase detection autofocus
Touch focusSupported
Image stabilizationOIS (4-axis): Optical stabilization
ZoomOnly digital zoom
Face/smile detectionFace detection, Smile detection
BSI sensorNot supported
HDRHDR photo on both cameras
Front / secondary cameraAsus Zenfone 4
Front camera8 megapixels
Front camera resolution3264x2448 pixels
Video recording (secondary)Full HD (1920x1080 pixels)
Front flashNot supported
Focal aperturef/2.0 (aperture)
Focal length24mm lens
Sensor sizefeature not registered
Pixel sizefeature not registered
MultimediaAsus Zenfone 4
RadioFM
TVNot supported
Video formatsMP4, H.265, H.264, H.263
Audio formatsMP3, WAV, OGG, eAAC+
Connectivity and interfacesAsus Zenfone 4
USBUSB 2.0 Type-C reversible connector
TV outputNot supported
Audio output3.5mm jack
Bluetooth5.0 version A2DP/LE
WiFi802.11 a/b/g/n/ac + MIMO (2.4Ghz/5Ghz)
DLNANot supported
NFCSupported
GPSA-GPS, GeoTagging, GLONASS, BeiDou
Infrared portNot supported
Other functionsAsus Zenfone 4
Active noise cancellationSupported
Vibrating alertSupported
RingtonesPolyphonic and customized
Web browserHTML, XHTML, HTML5
Java / Flash playerNot supported
SensorsAccelerometer
Proximity
Compass
Ambient Light
Gyroscope
Fingerprint
Hall effect
Other features- Colors: Moonlight white, Mint green, Midnight black
- Asus ZenUI 4.0
- 2.5D glass screen
- Sony IMX362 back camera sensor
- Fast battery charging: 50% in 36min
- 24-bit/192kHz audio
- DTS surround sound
- VoLTE
- WiFi direct, hotspot
Power supply and autonomyAsus Zenfone 4
Battery technologyLiPo - Li-Ion polymer (Non removable)
Battery capacity3300 mAh
Battery model / charger (watts)10W = 5V/2A
Talk time1800 minutes | 30 hours | 1.3 days
Standby33120 minutes | 552 hours | 23 days
Specific absorption rate (radiation)Asus Zenfone 4
SAR USA, Mexico, Colombiafeature not registered
SAR European Union, UKfeature not registered