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ASUS ZenFone 2 Unlocked Cellphone, 64GB, Red (U.S. Warranty)
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| Brand | ASUS |
| Model Name | ZenFone 2 |
| Wireless Carrier | AT&T |
| Operating System | Android |
| Cellular Technology | 4G |
| Memory Storage Capacity | 64 GB |
| Connectivity Technology | Wi-Fi |
| Color | Red |
| Screen Size | 5.5 Inches |
| Wireless network technology | UMTS, GSM, LTE |
About this item
- 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, Brightspot, Net10, h20 Wireless, and Cricket Wireless.
- This device is not compatible with CDMA Networks such as: Verizon, Sprint, and US Cellular
- Unlocked GSM, Dual SIM smartphone - First Sim - 2G/3G/4G/LTE and Second Sim - 2G Only - voice and basic text. No MMS (Multimedia messaging) with pictures
- 64-bit Intel 2.3GHz Quad Core processor with 4GB RAM and 64GB 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).
- For troubleshooting issue with this item please see FAQs at the bottom of the page
- This model does not include earphones
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From the manufacturer
ASUS ZenFone 2
Luxury Smartphone, Without the High Price Tag.
Unlocked/No Contract , 4G/LTE Ready
2GB/4GB RAM | 5.5 inch | Dual SIM
ASUS ZenFone 2 has a stunning, all-new design that seamlessly melds premium craftsmanship and technology together creating the ultimate balance of beauty and power, and it is affordable!
Unparalleled Performance
ZenFone 2 is powered by a 64-bit Super Quad-Core Intel Atom processor, and is the world’s first smartphone with 4GB of dual-channel DDR3 RAM (not offered on all models). Featuring LTE Category 4+ for download speeds up to 250Mbit/s, and a 60ms touch response time, ZenFone 2 gives you power beyond your imagination.
Finally, bigger and better doesn't always come with high price tag.
Features-at-a-glance
- Unlocked, No Carrier Contract required. 4G/LTE Ready
- Android Lollipop 5.0 *Marshmallow 6.0 update available in 2016.
- 5.5", FullHD 1920x1080 IPS
- Available in 2GB or 4GB RAM
- Dual SIM slots, Dual Active phone lines
- Intel Atom Quad Core (1.8 or 2.3GHz) with OpenGL 3.0 support
- 16GB or 64GB, or 128GB onboard storage
- 5GB lifetime ASUS WebStorage
- MicroSD card slot (up to 64 GB)
- Lastest WLAN 802.11a/b/g/n/ac
ASUS ZenFone 2 - Luxury Smartphone, Without the High Price Tag.
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Unlocked GSM Phone With 4G/LTE ConnectivityThe smartphone that gives you the freedom of choice. ZenFone2 is a factory unlocked smartphone that works with any carrier using GSM technology standards2. It is 4G/LTE ready for clear voice communications and super-fast on-the-move data transfers of up to 150Mbit/s3, letting you stay connected to your world no matter where you travel. *4G/LTE is limited to carrier's support, please contact your carrier for more information. |
Unparalleled PerformanceSmartphones just got smarter with Intel Inside - Great battery life that lets you listen, watch, play, and be productive wherever you go. That’s serious processing. The 64-bit Intel Atom Super Quad-Core 22nm processor inside ZenFone 2 carefully balances brilliant performance and superb power efficiency, empowered by the sophisticated Silvermont architecture. ZenFone 2 PowerVR 6430 graphics-processing unit (GPU) packs a serious punch, for computing experiences that feel like using your desktop computer. Demanding, graphics-intensive games and videos run buttery smooth and look splendid on ZenFone 2’s Full HD display. |
Worlds 1st Smartphone with 4GB RAMThe 4GB RAM version of ZenFone 2 offers incredibly smooth multitasking ability. Switch between active apps without experiencing sluggishness. With a 64-bit processor, ZenFone 2 fully unleashes the power of the Intel dual-channel RAM architecture, by delivering two simultaneous 32-bit data channels between processor and memory. *Applies to 4GB RAM ZenFone 2, please check for individual product specifications and configurations. |
Full HD IPS Crystal-clear, Vivid DisplayStunning high-resolution 1920x1080 Full HD IPS Gorilla Glass 3 display. ZenFone 2 has a 5.5-inch touch screen with remarkable 72% screen-to-body ratio, and offers wide 178-degree viewing angles. The staggering 403ppi pixel density renders every image in eye-delighting detail. The ultra-sharp display reaches 72% of the NTSC gamut so you see more colors. Photos and video are brighter, clearer and as vivid as can be. |
ASUS ZenFone 2 - Thoughtful design fits right into your daily life.
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Premium Ergonomic Arc DesignPremium brushed-metal finish and zen-inspired circular detailing. ASUS ZenFone 2 has a stunning, all-new design that looks as pleasant as it feels. The arc design makes the phone easy to hold and fits the palm of your hand perfectly. The rear-mounted volume control and shutter button is ideally-positioned for your index finger to snap photos, or adjust the volume naturally in your grip. |
PixelMaster - See What Others Can’t SeeZenFone 2’s 13MP PixelMaster camera with its dual tone LED flash and the f/2.0-aperture lens captures stunning, high-resolution photos with zero shutter lag. With PixelMater technology, you can capture better pictures in any light condition. Low Light mode employs pixel-merging technology to capture up to 400%-brighter photos at night or in low-light scenes, without the need for a flash. Backlight (Super HDR) mode lets you see clearly through daytime shadow and Super Resolution mode helps you to capture detailed images at resolutions of up to 52MP! Its 5MP front-facing camera allows you to take panoramic selfies up to 140 degrees, snapping yourself and all of your friends together. |
A Marvel of Craftsmanship and EngineeringZenFone 2 is a 5.5-inch smartphone with a body that’s as small as that of a traditional 5-inch device with a remarkable 72% screen-to-body ratio. Beautifully-Crafted with Ultra-Thin Edges. We moved the volume and shutter button to the back to reduce the thickness of the ZenFone 2 to a mere 3.9mm, while at the same time delivering a very comfortable user experience. Unique NCVM molding techniques are applied to achieve the mesmerizing metallic look and solid grip, while reducing weight. |
Fast Charging battery to 60% in just 39 mins!ZenFone 2 high-capacity 3000mAh battery offers and delivers the power you need to take you for a powerful and long lasting using experience, from sunrise to sunset — and beyond. With the exclusive ASUS BoostMaster Technology that can charge your ZenFone 2 at double the speed. 10 Minutes Charging Time Brings You 4 Hours of Chatting. Less time waiting, more time doing. *The 18W BoostMaster adapter is included with 2.3GHz/4GB ZenFone 2 model only. For 1.8GH/2GB model, the 18W BoostMaster adapter is sold separately. |
Your Smart Companion - A Simpler, Smarter, More Personalized ZenUI
Freedom, connection and expression form the foundation for the ASUS ZenUI mobile user interface.
Everything has a shortcut-
Simple and intuitive gestures launch apps in a snap!
The brand-new ZenUI with exquisite visual design has a variety of new features, including ZenMotion, Kids mode, SnapView, and TrendMicro Security, and ZenUI Instant Updates — that enhance usability, ensure security and privacy, and deliver a seamless user experience.
ASUS ZenUI has more than 1,000 features that improve upon the standard Android interface. You’ll enjoy a simpler and smarter experience, with a stylish new layout that expands white space for a cleaner design, placing the information you need front and center. The brand-new ZenUI is brighter, smarter, simpler and even more beautiful. It knows what you need, expresses your thoughts and feelings, and connects you wherever you go.
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| ASUS ZenFone 2 | Other Phone Camera - A | Other Phone Camera - B | Other Phone Camera - C | Other Phone Camera - D | Other Phone Camera - E | |
| Shooting Against Expressive Backlight with No Fill Flash | HDR mode | HDR mode | HDR mode | HDR mode | HDR mode | HDR mode |
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What is an unlocked phone?An unlocked phone is a device that is not bound to any carrier or plan. It allows you to choose your phone first and your carrier second. Upon selecting a plan, simply insert the carrier's SIM card into the phone and you're ready to go. If you decide you want to change carriers down the road or want to take an international trip, it's as simple as replacing your existing SIM card with a new SIM and activating your new plan. |
What are the benefits of an unlocked phone?Freedom: Choose the carrier with the best service or price. If you find a better deal later, you have the ability to change to a different carrier. Travel: Take your phone internationally and use the carrier of your choice. It's as easy as inserting an active SIM card. Selection: Choose the phone with the features you want, whether or not your carrier sells it, and get more service options without a contract. |
How do I set up my unlocked phone?The first thing you’ll need is a SIM card for your desired carrier. When activated, the SIM card will let your phone connect to your carrier’s network. If you decide to upgrade to a newer unlocked phone in the future, you can easily remove the SIM card from your old phone and put it in your new phone—just make sure you get the right size of SIM card (nano, micro, or standard) for your phone. If you want to use your phone while traveling internationally, you can easily buy a SIM card for a carrier that operates where you’re traveling. As long as it’s activated, you can just swap SIM cards when you arrive at your destination. |
What's in the box
Videos
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Asus Zenfone 2 Hands-On
The Verge
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1:03
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What is an unlocked phone?
Amazon Wireless
Product information
| Product Dimensions | 6.4 x 3.4 x 2.4 inches |
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| Item Weight | 9.6 ounces |
| ASIN | B00VWKKHE6 |
| Item model number | ZenFone 2 |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Customer Reviews |
3.9 out of 5 stars |
| Is Discontinued By Manufacturer | No |
| OS | Android |
| RAM | 64 GB |
| Wireless communication technologies | Cellular |
| Connectivity technologies | Wi-Fi |
| Special Features | smartphone, dual-sim, camera, lte |
| Display resolution | 1080 x 1920 pixels |
| Other display features | Wireless |
| Device interface - primary | Touchscreen |
| Other camera features | 13 MP |
| Form Factor | Smartphone |
| Colour | Red |
| Included Components | 1 unlocked smartphone |
| Department | Cell Phones |
| Manufacturer | ASUS Computers |
| Date First Available | April 17, 2015 |
Warranty & Support
Feedback
Product Description
ASUS, ZenFone2 , Red, 5.5” TFT LED Backlight (400nits) FHD IPS, Intel Atom Quad Core Z3580 (2.3GHz), PowerVR G6430, with OpenGL 3.0 support, 4GB LPDDR3, 2 SIM card slots, Micro SIM, GSM/GPRS/EDGE; HSPA+/DC-HSPA+; FDD-LTE, 64GB Storage, Micro SD Card slot support up to 64GB, Integrated 802.11AC, GPS, AGPS, Android Lollipop 5.0
Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonReviewed in the United States on September 18, 2015
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Zenfone 2 2GB, 16GB model.
Performance, RAM
Good performance, apps run quickly (assuming you don't have too many). Noticed some lagging in Chrome which isn't anything new, along with slow down if the memory left is under 200MBs which it often does (memory leak bug in android). I also noticed apps frequently freezing for an unknown reason. This version of android is very heavy on RAM for whatever reason (similar to windows) and because of all the bloat you're probably only left with about 500mb after boot with the 2gb model. If you have hundreds of app then i would recommend the 4gb versions of this phone otherwise you will notice a slow down of multitasking and the need for apps to keep reopening.
Storage
As you can put in an sd card in 16gb was enough for me, Sd card access is limited in android 5 though, this should be fixed in android 6.
Display and navigation bar.
Big and typical IPS display with good viewing angles, colour ranges etc. Brightness range isnt so good but can be corrected with apps like lux (Although I had no problems, I'm not responsible for any damage this may cause to your device). I noticed the light sensor had a limited range too, and wasn't overly sensitive, this may explain the issues with the lack of range in the brightness.
There are no navigation controls on the screen, instead they are at the bottom. You would think they would have lit up when the screen is turned on and you're in a dark room i.e. linked into the light sensor with some ability to adjust both the brightness of the buttons based on the amount of darkness etc. You also obviously cant change them around as I prefer the back button on the right hand side. I have actually got used to knowing where to touch them in the dark but if the phone doesnt respond straight away, sometimes I will unnecessary push them again as I cant see if I've touched them or not. Upside is more screen space. I managed to activate the on-screen navigational bar but didn't like them, so overall it's a good call on ASUS's part to have the capacitative buttons.
Screen doesn't always respond to touch, not sure why.
This is a two handed device which I actually prefer because it takes the strain off of the hand and wrist. Although it's not in your face, there's no need for them to plaster the words Asus on the front.
GPS
Quick and accurate and although inconsequential it picks up the odd chinese GPS satellite every now and again.
Bloat
Although some apps can be useful the majority of the high number of bloat apps on this can be disabled but not uninstalled. I prefer vanilla android. Asian manufacturers have an annoying inclination to try and redevelop android, always unsuccessfully.
Connectivity
Fast connectivity of 100+ mbps on both wifi and cellular network if network supports it. WiFi signal sensitivity is no better than a 2013 device, certainly no where near as good as a laptop. Doesnt support Voice over LTE. This may reduce longevity of device for call and texts should they shut down the 2g and 3g systems in the future (data/ internet would still work on 4g and technically you could put voice and texts over this). In the meantime it should work on all 2g, 3g networks and most 4g networks globally. It's also unlocked and will accept all sim cards. It has NFC.
Speaker
Speaker is on the back and acceptable in terms of loudness and range.
Volume and Power Buttons
Volume and power buttons are all in odd positions. Double Tapping screen deals with the neccessity to have to use the power button which is placed flushly on top. There are other gestures but none worked on my device. There's no gestures for volume, play, pause or toggling flash light. Although they're flush, I dont like the volume buttons being where they are. If I want to adjust the sound when I'm listening to music, I have to pick the device up. When watching videos I have to prop it forward. When in my pocket or hand I'm thumbling around trying to find them and often rubbing my finger over the camera cover or pressing the wrong one o( I haven't got used to this at all.
Notification
Thankfuly they have the multi colored notification light which some other manufactures are beginning to phase out.
Camera
Unprocessed images are acceptable but nothing special. I like the low level light feature for night time shots.
Charger
For all models other than 4gb/64gb the supplied charger is only about 7 watts, you can purchase an 18 watt charger off ebay from 10 dollars at time of writing (thats the highest it will take). Expect 80% charge in about 55 mins with the faster of the two. I have no idea why they didn't include an 18 watt one in all models even if it meant adding an extra 5 to 10 dollars to the retail price. Still don't understand why the charger port is at the bottom as opposed to the top. At least I can rest it on myself while charging and put it on a stand in portrait.
Asus will not provide system updates should you decide to root or bootloader unlock your phone.
Conclusion
Setting aside some design/ hardware and accessory choices along with messing around with the system, this product is still good value for money. To avoid performance bottlenecks, opt for one of the 4gb models and skip the 2gb one if youre a heavy user with tons or apps. Asus should release all variants of its models at the same time too.
Short Review: An outstanding value for a phone that competes with flagship phones, but falls short in a couple areas. For the price you'd be hard to find a better bang for the buck. It's extremely fast and is a good looking phone, but the dim screen and mediocre battery life hold it back.
Full review
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Hardware:
With a 5.5" screen and volume buttons underneath the camera lens on the back, the immediate comparison to this phone would be with the LG G3. Unlike the G3, however, the power button on the phone isn't with the volume buttons but is instead on the top edge of the phone, which is actually not a particularly convenient location for it.
The phone itself is made of plastic, but has a brushed aluminum texture to it and feels very sturdy and not like a budget friendly phone at all.
The phone measures at 6" tall by 3" wide and weighs in a 6 ounces. That makes it both a little bit bigger and heavier than similar 5.5" phones (including the Oneplus One and LG G3) but not overly so. It feels good in your hand overall, though again, the placement of the power button given the size of the phone makes it annoyingly difficult to push if you're trying to use the phone one-handed.
Screen:
While the newest flagship phones are moving to QHD displays, the Zenfone is using a standard 1080p IPS display. It's a move that keeps battery usage down, but means text may lack the absolute crispness that you'd see on a phone like the Samsung Galaxy S6 or LG G4.
The color range and accuracy appear very good on the Zenfone, but the real problem is the brightness. In short, it doesn't get very bright, which isn't a major problem indoors but once you take the phone out into the sunlight, it can be very difficult to see the screen. This, frankly, is one of my major gripes with the phone.
Speakers & Call Quality:
Call quality with the phone has been good. People haven't reported any issues in hearing me clearly and, while the volume level seems a little lower than on other phones, I haven't had any real issues either.
The speakers themselves, however, are pretty terrible. Whether using them for speakerphone, music or watching a video, the sound is extremely tinny and the volume again is very low. Obviously not an issue with headphone or bluetooth, but if you're trying to watch something without, it's not going to be a pleasant experience.
Performance:
This is where the Zenfone 2 shines. It's one of the first phones to use an Intel Atom chips to power it rather than the Snapdragon or other ARM based CPUs. They combine the Atom with a whopping 4GB of RAM, meaning you're more or less never going to see apps lagging when you leave a whole bunch of them open. In short, it's a massive amount of power under the hood of this phone.
Games load quickly and perform very nicely. I played a handful of games, including very recent ones such as Mortal Kombat X, and never noticed any stuttering or performance glitches at all. It handled everything I could throw at it with ease.
The fact that it uses an Intel Atom chip rather than an ARM based CPU means there may be some compatibility issues with apps. Instagram, for example, was crashing immediately, though an update to the app appears to have fixed that. I haven't noticed any other problems, but there may be an app here or there that has issues.
Camera:
Quite good, actually. A lot of inexpensive phones really cheap out on the camera, but the Zenfone performs pretty well. The Asus camera app has a ton of different setting options and a feature rich manual mode which allows you to tweak pretty much whatever you want. The images are mostly good, especially outdoors. Lower light shots suffer from grain, though a low light mode helps reduce that fair effectively.
It's not going to be as good as the Galaxy S6 or LG G4, but it's better than a number of other cameraphones out there and much better than the Oneplus One I was coming from.
Battery life:
Good news and bad news. The good news is that the Zenfone 2 features quick charge, meaning you can get about 50% charge back in only 30 minutes. Asus calls this "Boostmaster" but it appears to be compatible with other quickcharge phones as I tried the charger with my friend's Droid Turbo and it accepted it as a quick charge adapter and vice versa, his charger quick charged the Zenfone.
The bad news is that the battery life itself on the phone isn't good. With moderate use, I was finding myself needing to plug in before the end of the day. Asus is apparently working with Intel to figure out some of the battery drain issues which will hopefully result in battery life improvements coming in future updates to the phone. As it stands right now, however, the battery life simply isn't adequate to get you through your day without needing to recharge.
Final thoughts:
With phones like the Zenfone 2, Oneplus One and the Alcatel Idol 3, manufacturers are showing that you can make a phone with most, if not all, of the features as the flagship phones from the likes of Samsung, HTC and LG, but at half the price (or less).
I would not hesitate to recommend the Zenfone 2. It's fast, has a solid camera and does pretty much everything you'd want from it. The compromise you'll be putting up with is a dimly lit screen and poor battery life. If you can live with those, then it's an outstanding option for you.
Top reviews from other countries
Quanto ao produto, atende todas as necessidades.
Muito satisfeita com a compra.
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