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Asus Zenfone 2 ZE551ML

Asus Zenfone 2 ZE551ML
MORE PICTURES
  • Released 2015, March
    170g, 10.9mm thickness
    Android 5.0, up to 6.0
    16GB/64GB/128GB storage, microSDXC
  • 0.3% 28,936,573 hits
  • 1346 Become a fan
  • 5.5"
    1080x1920 pixels
  • 13MP
    1080p
  • 2/4GB RAM
    Intel Atom Z3580
  • 3000mAh
    18W
  • Review
  • 360° view
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  • Opinions

Network Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 850 / 900 / 1900 / 2100
  TD-SCDMA - China & India
4G bands 1, 2, 3, 4, 5, 8, 9, 18, 19, 28 - Taiwan
  1, 2, 3, 4, 5, 7, 8, 20 - Global
  1, 2, 3, 4, 5, 7, 8, 17, 20 - US
  1, 3, 38, 39, 40, 41 - China & India
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Launch Announced 2015, January. Released 2015, March
Status Discontinued
Body Dimensions 152.5 x 77.2 x 10.9 mm (6.00 x 3.04 x 0.43 in)
Weight 170 g (6.00 oz)
Build Glass front (Gorilla Glass 3), plastic back, plastic frame
SIM Dual SIM (Micro-SIM, dual stand-by)
Display Type IPS LCD
Size 5.5 inches, 83.4 cm2 (~70.8% screen-to-body ratio)
Resolution 1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
Protection Corning Gorilla Glass 3
Platform OS Android 5.0 (Lollipop), upgradable to 6.0 (Marshmallow)
Chipset Intel Atom Z3580 (4 GB RAM model)
Intel Atom Z3560 (2 GB RAM model)
CPU Quad-core 2.3 GHz (4 GB RAM model)
Quad-core 1.8 GHz (2 GB RAM model)
GPU PowerVR G6430
Memory Card slot microSDXC (dedicated slot)
Internal 16GB 2GB RAM, 32GB 2GB RAM, 32GB 4GB RAM, 64GB 4GB RAM, 128GB 4GB RAM
Main Camera Single 13 MP, f/2.0, AF
Features Dual-LED dual-tone flash, panorama, HDR
Video 1080p@30fps
Selfie camera Single 5 MP, f/2.0
Video
Sound Loudspeaker Yes
3.5mm jack Yes
Comms WLAN Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot
Bluetooth 4.0, A2DP, EDR
Positioning GPS, GLONASS
NFC Yes
Radio FM radio, RDS
USB microUSB 2.0, OTG
Features Sensors Accelerometer, gyro, proximity, compass
Battery Type Li-Po 3000 mAh, non-removable
Charging 18W wired, 60% in 40 min
Misc Colors Osmium Black, Sheer Gold, Glacier Gray, Glamor Red, Ceramic White
Models Z00AD, Z00A
SAR EU 0.35 W/kg (head)    
Price About 300 EUR
Our Tests Performance Basemark OS II 2.0: 1090
Basemark X: 12565
Camera Photo / Video
Loudspeaker Voice 62dB / Noise 61dB / Ring 67dB
Battery (old)
Endurance rating 59h

Disclaimer. We can not guarantee that the information on this page is 100% correct. Read more

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Asus Zenfone 2 review: A balancing act

Asus Zenfone 2 review: A balancing act

World domination was surely on the mind of at least one top exec over at Asus headquarters, when the crew gathered to outline the Zenfone 2 game plan. The smartphone will be sold globally, and...

Read

Asus Zenfone 2 ZE551ML - user opinions and reviews

e
  • elemenkayu
  • Kx2
  • 17 Oct 2025

Remembered this phone was so hot i often need to put into freezer

  • Reply
D
  • DBK
  • tui
  • 24 May 2025

This is part of the very important history of smartphone. Technically, it is still Android, but it's instruction set is not, it is using Intel's x86-x64 architecture rather than the ARM. It is a start of a new era and also ended too fast an...

  • Reply
R
  • RickyD
  • Bkg
  • 23 Apr 2025

ASUS Elite Phone! Got this in 2015 with first ever mobile phone with 4GB leaving all brands way behind ;) Still performing like the ASUS champion in 2025 into 10 YEARS epic!

  • Reply
  • Read all opinions
  • Post your opinion
Total user opinions: 9160

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Zenfone 2 ZE551ML in the news

  • ASUS updates ZenFone 2 to Marshmallow 31 Aug 2016
  • Asus Zenfone 2 ZE551ML and ZE550ML getting Marshmallow update 13 Jun 2016
  • New Asus ZenFone 2 update focuses on system stability 12 Apr 2016
  • ZenFone 3 and ZenFone 3 Deluxe surface in possible renders 04 Apr 2016

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Asus Zenfone 2 review: A balancing act
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