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Asus Zenfone 2 ZE551ML 4GB/16GB SPECS

Full specifications of the Asus Zenfone 2 ZE551ML 4GB/16GB phone, detailed technical information, specs, features, price, review. Everything about phone.

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(3.3/5)
Asus Zenfone 2 ZE551ML 4GB/16GB

Good Android phone with 1.8Ghz Quad-Core processor provides good performance and great system execution of the Asus Zenfone 2 ZE551ML 4GB/16GB.

An advantage of the Asus Zenfone 2 ZE551ML 4GB/16GB is the possibility of using two mobile carriers, a Dual-SIM device with two SIM card slots.

Great connectivity of this device includes Bluetooth 4.0 version A2DP, WiFi 802.11 a/b/g/n/ac (2.4Ghz/5Ghz) and NFC to make payments and allows connection to other devices.

Device with 170 grams including the battery. The Asus Zenfone 2 ZE551ML 4GB/16GB phone is relatively thin with 10.9 mm thickness.

Model and physical featuresAsus Zenfone 2 ZE551ML 4GB/16GB
BrandAsus
ModelZenfone 2 ZE551ML 4GB/16GB
Also known asAsus Zenfone 2 Dual-sim ZE551ML
Country or region where it's soldfeature not registered
Release dateMarch, 2015
Depth10.9 millimeters (0.43 inches)
Size (width x height)77.2 x 152.5 millimeters (3.04 x 6 in)
Weight170 grams (5.95 ounces)
Qwerty physical keyboardNot supported
AntennaInternal antenna
Build, materialsfeature not registered
Protection against water and othersNot supported
Operating system (OS)Asus Zenfone 2 ZE551ML 4GB/16GB
Operating systemAndroid 5.0 Lollipop
Firmware updateAndroid 6.0 Marshmallow
HardwareAsus Zenfone 2 ZE551ML 4GB/16GB
Architecture - Chipset64bit - Intel Atom Z3560
CPU processor1.8Ghz Quad-Core Intel Silvermont
GPU graphical controllerPowerVR G6430 MP4
RAM memory4GB LPDDR3
Internal storage16GB (10GB user available)
External storageUntil 64GB microSD, microSDHC, microSDXC
(dedicated slot)
DisplayAsus Zenfone 2 ZE551ML 4GB/16GB
Display typeTFT LCD IPS
Screen size5.5" inches
Screen-to-body ratio~70.8% (screen-to-body ratio)
TouchscreenCapacitive Multitouch
Display resolution1080x1920 pixels
Pixel density (dot pitch)401 PPI
Colors16 million
Scratch-resistant glassGorilla Glass 3
Mobile networks and dataAsus Zenfone 2 ZE551ML 4GB/16GB
Dual-SIMDual SIM Standby - Call active on one sim card
(dedicated slot)
SIM card2 slots Dual-SIM
micro-SIM (3FF)
GSM Mhz bandQuad-Band 850/900/1800/1900
Primary 2G networkGSM 850/900/1800/1900
Primary 3G networkUMTS 850/900/1900/2100
Primary 4G/5G networkLTE Cat4 800/850/900/1700/1800/1900/2100/2600 Bands (1,2,3,4,5,7,8,20) - USA: 700/800/850/900/1700/1800/1900/2100/2600 (Bands 1,2,3,4,5,7,8,17,20)
Primary data networkGPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE
Secondary 2G networkGSM 850/900/1800/1900
Secondary 3G networkNot supported
Secondary 4G networkNot supported
Secondary data networkGPRS, EDGE
Maximum download/upload150/50 Mbps
Messaging and callingAsus Zenfone 2 ZE551ML 4GB/16GB
MessagingSMS (T9), MMS, E-mail, Push mail
SpeakerphoneSupported
Video callingSupported
Call controlVoice dialing, Voice recorder
Primary / back cameraAsus Zenfone 2 ZE551ML 4GB/16GB
Main camera13 megapixels
Main camera resolution4128x3096 pixels
Video recording (primary)Full HD (1920x1080 pixels) 30 fps
FlashDual LED flash
Focal aperturef/2.0 (aperture)
Focal lengthfeature not registered
Sensor sizefeature not registered
Pixel sizefeature not registered
AutofocusAutofocus
Touch focusSupported
Image stabilizationfeature not registered
ZoomOnly digital zoom
Face/smile detectionFace detection, Smile detection
BSI sensorNot supported
HDRHDR photo only main camera
Front / secondary cameraAsus Zenfone 2 ZE551ML 4GB/16GB
Front camera5 megapixels
Front camera resolution2560x1920 pixels
Video recording (secondary)HD (1280x720 pixels)
Front flashNot supported
Focal aperturefeature not registered
Focal lengthfeature not registered
Sensor sizefeature not registered
Pixel sizefeature not registered
MultimediaAsus Zenfone 2 ZE551ML 4GB/16GB
RadioFM with RDS
TVNot supported
Video formatsMP4, H.264, H.263
Audio formatsMP3, WAV, eAAC+
Connectivity and interfacesAsus Zenfone 2 ZE551ML 4GB/16GB
USBMicroUSB 2.0
TV outputNot supported
Audio output3.5mm jack
Bluetooth4.0 version A2DP
WiFi802.11 a/b/g/n/ac (2.4Ghz/5Ghz)
DLNANot supported
NFCSupported
GPSA-GPS, GeoTagging, GLONASS
Infrared portNot supported
Other functionsAsus Zenfone 2 ZE551ML 4GB/16GB
Active noise cancellationNot supported
Vibrating alertSupported
RingtonesPolyphonic and customized
Web browserHTML, XHTML, HTML5
Java / Flash playerNot supported
SensorsAccelerometer
Proximity
Compass
Ambient Light
Gyroscope
Other features- Colors: Black, Gold, Gray, Red, White
- Asus ZenUI
- Fast battery charging: 60% in 40min
- 5GB free ASUS WebStorage
- OpenGL 3.0
- WiFi direct
- WiFi hotspot
- Asus BoostMaster 18W adapter included
Power supply and autonomyAsus Zenfone 2 ZE551ML 4GB/16GB
Battery technologyLiPo - Li-Ion polymer (Non removable)
Battery capacity3000 mAh
Battery model / charger (watts)feature not registered
Talk timefeature not registered
Standbyfeature not registered
Specific absorption rate (radiation)Asus Zenfone 2 ZE551ML 4GB/16GB
SAR USA, Mexico, Colombiafeature not registered
SAR European Union, UKfeature not registered