Asus Zenfone 2 (ZE551ML 64GB) All specs

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Full specifications phone: Asus Zenfone 2 (ZE551ML 64GB) specs, detailed technical information, features, price and review. All about this phone.

4/5/2015 8:04 PM, updated: 3/16/2020 8:04 PM

Asus Zenfone 2 (ZE551ML 64GB)

Good Android phone with 2.3GHz Quad-core processor provides good performance and great system execution of the Asus Zenfone 2 (ZE551ML 64GB).

An advantage of the Asus Zenfone 2 (ZE551ML 64GB) 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 + A2DP, WiFi 802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) and NFC to make mobile payments or connection to other devices.

Device with 170 grams including the battery. The Asus Zenfone 2 (ZE551ML 64GB) phone is relatively thin with 10.9mm thickness.

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Summary

*depends on the model

⚙️ CPU: Intel Atom Z3580

🤖 Android 5.0
🔄 Android 6.0

📱 5" / 5.5"*
TFT IPS LCD

🔳 RAM: 2GB / 4GB*
💽 ROM: 16GB / 32GB / 64GB*

🔌 WIFI4*, BT4.0, FM*, NFC*

📷 (back) 13MP*
🤳 (front) 5MP*

🔋 2500mAh / 3000mAh*

📱 Model features
	Asus Zenfone 2 (ZE551ML 64GB)
Change model
Model	Zenfone 2 (ZE551ML 64GB)
Other model names	Asus Zenfone 2 ZE551ML Dual-sim (64GB + 4GB RAM)
Country or region available	feature not registered
Brand	Asus
Release date	3/1/2015
Depth	10.9 millimeters (0.43 inches)
Size (width x height)	77.2 x 152.5 millimeters (3.04 x 6 in)
Weight	170 grams (5.95 ounces)
Build, materials	feature not registered
Protection against water and others	Not supported
📲 Display
	Asus Zenfone 2 (ZE551ML 64GB)
Display type	TFT IPS LCD
Screen size	5.5" inches
Screen-to-body ratio	~70.8% (screen-to-body ratio)
Display resolution	1080x1920 pixels
Touchscreen	Capacitive Multitouch
Pixel density (dot pitch)	401 PPI
Colors	16 million
Scratch-resistant glass	Gorilla Glass 3
Refresh rate	feature not registered
Display features	feature not registered
🤖 Operating System
	Asus Zenfone 2 (ZE551ML 64GB)
System version	Android 5.0 Lollipop
Firmware update	Android 6.0 Marshmallow
User Interface	feature not registered
⚙️ Processor
	Asus Zenfone 2 (ZE551ML 64GB)
Chipset	64bit: Intel Atom Z3580
CPU	Quad-core, 1 processor: 4x 2.3GHz Intel Silvermont (Quad-core)
GPU graphical controller	PowerVR G6430 MP4
Performance (benchmark)	feature not registered
💽 Memory and storage
	Asus Zenfone 2 (ZE551ML 64GB)
RAM memory	4GB LPDDR3
Internal storage	64GB (60GB available)
External storage	Until 64GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Asus Zenfone 2 (ZE551ML 64GB)
Dual-SIM	Dual-SIM Standby - Call active on one sim card (dedicated slot)
SIM card	2 slots (Dual-SIM) micro-SIM (3FF)
Maximum Download / Upload	150/50 Mbps
Network technology	2G, 3G, 4G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900
Primary 2G network	GSM 850/900/1800/1900
Primary 3G network	UMTS 850/900/1900/2100
Primary 4G network	LTE 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 5G network	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE
Secondary 2G network	GSM 850/900/1800/1900
Secondary 3G network	Not supported
Secondary 4G network	Not supported
Secondary data network	GPRS, EDGE
📷 Camera
	Asus Zenfone 2 (ZE551ML 64GB)
Back camera (main camera)	13 megapixels
Main camera resolution	4128x3096 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps
Flash	Dual-LED flash
Focal aperture	f/2.0 (aperture)
Focal length	feature not registered
Sensor size	feature not registered
Pixel size	feature not registered
Autofocus	Autofocus
Touch focus	Supported
Image stabilization	feature not registered
Zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection
BSI sensor	Not supported
HDR	HDR photo only main camera
Camera extras	feature not registered
📸 Front camera
	Asus Zenfone 2 (ZE551ML 64GB)
Front camera (secondary)	5 megapixels
Front camera resolution	2560x1920 pixels
Video recording (secondary)	HD (1280x720)
Front flash	Not supported
Focal aperture	feature not registered
Focal length	feature not registered
Sensor size	feature not registered
Pixel size	feature not registered
🔉 Sound and multimedia
	Asus Zenfone 2 (ZE551ML 64GB)
Loudspeaker	Supported
Active noise cancellation	Not supported
Radio	FM (RDS)
TV	Not supported
Video formats	MP4, H.264, H.263
Audio formats	MP3, WAV, eAAC+
🔌 Connectivity
	Asus Zenfone 2 (ZE551ML 64GB)
USB	MicroUSB 2.0
Audio output	3.5mm jack
TV output	Not supported
Bluetooth	4.0 + A2DP
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) WiFi Direct, hotspot
DLNA	Not supported
GPS	A-GPS, GeoTagging, GLONASS
NFC	Supported
Infrared port	Not supported
🧭 Sensors
	Asus Zenfone 2 (ZE551ML 64GB)
Sensors	Accelerometer Ambient light sensor Compass Gyroscope Proximity sensor
Vibrating alert	Supported
🔋 Battery
	Asus Zenfone 2 (ZE551ML 64GB)
Battery type	LiPo: li-ion polymer (Non removable)
Battery capacity	3000 mAh
Charger, watts	Wired charging
Inductive / wireless charging	feature not registered
Talk time autonomy	feature not registered
Standby	feature not registered
➕ Other features
	Asus Zenfone 2 (ZE551ML 64GB)
Call control	Voice dialing, Voice recorder
Messaging	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported
Video calling	Supported
Ringtones	Polyphonic and customized
Web browser	HTML, XHTML, HTML5
Antenna	Internal antenna
Qwerty physical keyboard	Not supported
Miscellaneous	• Colors: Black, Gold, Gray, Red, White • Asus ZenUI • Fast battery charging: 60% in 40min • 5GB free ASUS WebStorage • OpenGL 3.0 • Asus BoostMaster 18W adapter included
☢️ Radiation rate
	Asus Zenfone 2 (ZE551ML 64GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered