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$208.96
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Condition: Used: Very Good
Comment: Item is in original, pristine packaging. Small (less than 1/4" x 1/4") cosmetic imperfection on front of item.
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ASUS ZenFone2 Unlocked Smartphone, 16GB, 4GB RAM, Black - ZE551ML (U.S. Warranty)

4.1 out of 5 stars 135 customer reviews
| 83 answered questions

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Device Compatibility with United States Carriers
The table below provides detailed information about the ASUS ZenFone2 Unlocked Smartphone, 16GB, 4GB RAM, Black - ZE551ML (U.S. Warranty) compatibility with the corresponding carrier network.
Carrier
Compatibility Rating
Voice / Text 2G Data 3G Data 4G LTE Data
AT&T Fully Compatible
Sprint No Service
T-Mobile See Details Partial Partial
Verizon Wireless No Service
Carrier
Compatibility Rating
AT&T Fully Compatible
Sprint No Service
T-Mobile See Details
Verizon Wireless No Service
View More Compatibility Details
  • Unlocked GSM, Dual SIM smartphone with 4G/LTE, and 802.11ac connectivity
  • 64-bit Intel 1.8GHz Quad Core process with 4GB RAM and 16G storage
  • 5.5-inch IPS full HD display (Gorilla Glass 3); 13MP rear and 5MP front camera.
  • GSM/EDGE (850, 900, 1800, 1900 MHz), UMTS/HSPA+/DC-HSDPA (850, 900, 1700/2100, 1900, 2100 MHz), LTE (Bands 1, 2, 3, 4, 5, 7, 8, 17, 20).
  • Compatible with GSM Networks including AT&T, T-Mobile and cellular network providers utilizing GSM network such as: Straight Talk, Walmart Family Mobile, MetroPCS,  Simple Mobile, Bright spot, Net10, h20 Wireless, and Cricket Wireless.
2 new from $279.00 10 used from $208.50

Product Features

  • Size (LWH): 6.4 inches, 3.6 inches, 2.4 inches
  • Weight: 9.6 ounces
  See more technical details

Product Description

ASUS, ZenFone2 , Black, 5.5” TFT LED Backlight (400nits) FHD IPS, Intel Atom Quad Core Z3560 (1.8GHz), PowerVR G6430, with OpenGL 3.0 support, 4GB LPDDR3, 2 SIM card slots, Micro SIM, GSM/GPRS/EDGE; HSPA+/DC-HSPA+; FDD-LTE, 16GB Storage, Micro SD Card slot support up to 64GB, Integrated 802.11AC, GPS, AGPS, Android Lollipop 5.0

Product Information

Product Dimensions 6.4 x 3.6 x 2.4 inches
Item Weight 9.6 ounces
Shipping Weight 13.6 ounces
ASIN B014MTBTIG
Item model number ZenFone 2
Batteries 1 Lithium ion batteries required. (included)
Customer Reviews
4.1 out of 5 stars 135 customer reviews

4.1 out of 5 stars
Best Sellers Rank #119,132 in Cell Phones & Accessories (See Top 100 in Cell Phones & Accessories)
#2,343 in Cell Phones & Accessories > Unlocked Cell Phones

Technical Specification

Warranty [pdf ]

Warranty & Support

Product Warranty: For warranty information about this product, please click here [PDF ]

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From the Manufacturer


Customer Questions & Answers

Customer Reviews

Top Customer Reviews

Verified Purchase
This is the second ASUS phone bought, but I am disappointed now because the phone is defective, most of the time when any app is open or close, the screen goes black, or sometimes the window for the app is not completely displayed in the screen. I am not sure if the checked the product before they shipped or they sent me a defective one... I thought, by updating the software or all apps will fix the problem, but nothing works.
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By Matt M on October 6, 2015
Verified Purchase
Pros:
Fast, zippy, lots of storage space, lots of RAM, microSD card slot, beautiful screen. I'm not sure whether to put the weird UI in pros or cons, but it's growing on me. Also, this phone is really cheap (in a good way), and doesn't feel that cheap (in the bad way).

Cons:
Battery life, tends to heat up in use, maybe just a bit too big (screen could be .5" smaller), and a bit skinny so it's hard to use the on-screen keyboard sometimes. That should be fixed with a case though.

Edit: I have decided to change my review to one star, with the changes they've made to the USB. In Windows 10, when you plug in the phone, instead of installing normal drivers it makes you install the wonderful PC suite that Asus wants you to use. I don't like walled gardens, and I will not recommend any Asus phone from now on. Having to enable USB debugging so I can mount my phone normally is not really acceptable. I don't need a UI other than Windows Explorer to copy files.

Edit 2: The power button has broke. I'm attempting to get a warranty replacement. This is ridiculous because I don't actually use the power button. I never reboot and I unlock the screen with the magnetic cover or by double-tapping the surface. I will update this review, pending the results.
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Verified Purchase
disappointed on this smartphone performance, drainning battery issue, after 3 days of using it i got the xx.139 update and it just made it worst! now is restarting randomly and micro sd card being removed many time by itself and have to restar the phone, im sending it back to recover my money because ASUS is not going to do anything about issues that EVERY SINGLE USER IS HAVING WITH THIS PHONE, I WOULD RECOMEND EVERYONE TO CHECK THE ASUS FORUM AND CONFIRM THAT ALL USERS ARE HAVING THE SAME ISSUES! SHAME ON YOU ASUS!
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Verified Purchase
I love my new 'BIG-faced' Asus ZenFone2. I have been using it for just over 2 months. The size suits me, the touch screen is very responsive, and I have no problems with any features or apps that I use. The battery lasts very well, but I do very little gaming on my phone. I looked at style, price, features, and read other reviews. I am very well satisfied. I have paired it with via Bluetooth with my vehicle and my Asus smartwatch, works great.
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Verified Purchase
the phone is good for the price with good processor and enough ram to run the device. the camera not so good too grainy but you you can expect asus to occasionally provide updates for the device. the bloatware is way too much but if you have patience you can uninstall some and disable some. it will get android M and more updates to fix some minor bugs specially the battery drain from the OS and the heavy use of ram even on idle. anyway this is a great deal and the phone has a lot of potential.

Good:
Screen size
UI customization
Price and value
Intel processor with 2 gb ram 16 gb rom
Memory expansion
Good for gaming
Outdoor photography
Unlocked device
NFC
Dual sim
Will be updated to android M

Bad:
Battery life and non removable
Android OS 5.0 not 5.1
Android OS drains battery even when idle
RAM consumption even background apps are closed/disabled
Camera lag/noise/grain
Poor indoor photography performance
Heavy ZenUI over android
Bloatware
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Verified Purchase
THIS PHONE LOOKS GOOD, BUT IT WONT LAST MORE THAN A COUPLE MONTHS.

It runs everything smoothly, the feels like a good quality phone... BUT
there is a massive problem with this phone. The BATTERY. Look it up. Majority of users who own this phone have really bad battery problems.
Plus ASUS designed this phone with a non-removable battery. The battery life lasts 3-4 hours. After 3 months, you will get less time.. eventually your phone battery percentage will freeze, and you can either recalibrate the battery, or send it in for repairs if optionable. I bought my phone in december, and the battery bricked on me... BE WARNED. Do not spend the money on this phone, and be forced to buy one a few months down the road.
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Verified Purchase
This phone has everything I need and more. I truly appreciate the ASUS apps that keep it clean and fast.
The camera is excellent and with features far better than i expected. This phone scores just a notch lower in some benchmark tests than those expensive monsters by iPhone and Samsung. Now look at the price, it is less than 1/3 of those, and it all makes sense.
To me this phone is a CHAMPION; is is not just good, it is GREAT.
Just add an optional memory card for your video , music and photo files and go !
My advice to you is: give this one a good look before throwing your money at those overpriced phones in the SMART category.
Kudos to the ASUS team that made a true winner.
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