Specs summary


The HTC U Ultra's screen is 5.7 inches with 1440 x 2560 pixels resolution.


There is a Qualcomm Snapdragon 821 Quad core 2.15 GHz processor (CPU).


The phone runs on the Android 7.0 Nougat operating system (OS).

12+ MP

You can take photos or capture video with the phone's onboard 12+ megapixel camera.

There is also a secondary front facing camera with 16+ megapixels resolution.

64/128 GB

Internal memory is 64/128 GB. An external, MicroSD, MicroSDHC, microSDXC (up to 2000 GB) expansion slot is available for increased storage capacity.


The phone is powered by a Lithium-Ion (Li-Ion), 3000 mAh battery. HTC's performance ratings are 13 days standby time, 1560 minutes (3G), 519 minutes Wi-Fi surfing.

The U Ultra is missing too many flagship features to justify its high price.

- Dan Graziano , Cnet 

It's a massive slab of metal and glass that offers a premium experience at a premium price.

- Eric M. Zeman , Phone Scoop 

Reviews summary

Based on 30 reviews

What's good  

  • Great looks
  • Blazing performance
  • Plenty of storage
  • Large, bright display
  • Powerful audio
  • Bloat-free Android experience
  • QuickCharge 3.0

What's bad  

  • Poor low-light camera performance
  • No headphone jack or adapter
  • Overall value versus the competition

The new line of HTC devices are turning heads. In their usual style, the HTC Ultra U offers a look you won’t find anywhere else paired with a respectable set of specs. But this doesn’t always mean success for HTC.

Is their glossy new phablet worth the investment? Reviews are in and we’ve read them all to bring you this summary!

Show more

Reviews on the looks of the U Ultra’s all-glass back and slim design are overwhelmingly positive. They particularly loved the sapphire color. While many worried about fingerprints on the gloss finish, most found the phone exceptionally easy to wipe clean. Phone Scoop called the phone “absolutely gorgeous.” After a week of regular use, PC Magazine noted, “the phone didn't pick up any scratches despite sharing a pocket with keys and loose change.”

One issue that is still dividing reviewers is the lack of headphone jack. HTC also doesn’t include a USB-C to 3.5mm adapter, so you’ll need to use the headphones included or buy an adapter separately. Fortunately, the included USonic earbuds received great reviews.

Heading around front, you’re greeted with a 5.7-inch 1440-by-2560 display. There’s also a secondary display tucked next to the camera to show notifications. Reviewers found that the feature worked well, but they often forgot to use it. Recombu summed up opinions of the display well, calling it “nothing short of stunning at any angle.”

The only complaint found was from Pocket Lint. They noted, “When scrolling through text when in night mode, there's obvious red ghosting which we find distracting - especially if you're flicking through a website or menu.”

Using the same processor as most early-2017 flagships--the 2.15Ghz Snapdragon 821--the U Ultra received no complaints for performance either. Good Gear Guide said, “Everything flies along as fast as you’d hope and responsiveness is almost instant.”

That said, the 2K display and powerful processor appeared to take their toll on battery life. While many flagships can last a day plus on a single charge, reviewers found their phones only lasted a full day. Though it did so with a little room to spare even under heavy use. The 3,000mAh battery is also QuickCharge 3.0 compatible, offering a full charge in just over an hour with the included charger.

HTC is known for their subtle hand at skinning Android. Their latest Sense UI running on top of Android 7.0 Nougat is no exception. Reviewers were pleased with the clean look and lack of bloatware.

The phone is available with either 64 or 128GB of storage. Should you need more, the microSD slot makes it easy to add up to 2TB of storage space in seconds.

HTC is touting their UltraPixel cameras with their newest line of phones. The U Ultra comes with a 12MP rear camera and a 16MP front-facing selfie lens. Indian Express summed up the general opinion on camera quality, saying, “While the HTC UltraPixel branding doesn’t mean much for the ordinary consumer, as far as smartphone cameras go this does an excellent job when you have great lighting.”

Unfortunately, in low light, many reviewers felt the camera couldn’t keep up with similarly priced competitors.

One of the features that always stands out on HTC phones is the audio experience. Their new phablet doesn’t disappoint here either. While the mono speaker received so-so reviews, reviewers loved the included earbuds and the audio quality offered by their HTC BoomSound Hi-Fi processing.

In the end, the biggest concern for most reviewers was the price. Tom’s Guide summed up the overall opinion in their verdict, saying, “But with a starting price of $749, subpar battery life and a digital assistant that’s not yet ready for its debut, the U Ultra is an alluring phone I wish HTC had spent a little more time polishing.” However, if you can find a good deal, reviews indicate the phone holds its weight against the best of best in early 2017.

Reviews (6.7/10 Avg. rating)

Talk Android

HTC is almost back in the game

from Talk Android
All in all, the U Ultra is an excellent phone. The biggest thing it has against it at this point is HTC’s unwillingness to market its devices properly. The smartphone market is full of fierce competition, and year after year, HTC just seemingly cannot keep up. The U Ultra is a phenomenal phone, but because of this, it’ll unfortunately be forgotten in no time and won’t be competing with the big players. HTC really needs to change their approach there, and hopefully they do by the time the HTC U 11 comes out... Full review
Tech Advisor

A weird mix of luxury and function

from Tech Advisor
HTC has confused me with this phone. The HTC 10 fixed the problems of the One M9 but the U Ultra is a Frankenstein device. When a phone gives a better impression powered off than on, you know you’re in trouble. It’s not a bad phone full stop, but it does a lot to an unacceptably middling standard. It feels cobbled together despite the liquidity of its beautiful design and makes too many compromises with its massive body, no headphone jack or waterproofing, a small battery, and gimmicky use of the secondary display... Full review

HTC is in trouble

from TechSpot
There are too many problems with the HTC U Ultra for me to recommend it. It has a larger-than-average screen that will appeal to those who prefer big phones, but I see no reason to purchase this handset over alternatives like the LG V20 and Huawei Mate 9. The U Ultra is a massive handset, far bigger than is necessary for a 5.7-inch phone. Its build quality and use of materials is excellent, but the large glass back panel makes the phone slippery and hard to hold. It’s also an enormous fingerprint magnet, which will annoy those that like keeping their phone clean... Full review
The Verge

Disappointment by a thousand cuts

from The Verge
"Mostly forgettable" is a good way to sum up the U Ultra in its entirety: it has fine performance and battery life, but that doesn’t make up for its unfinished feel and odd design decisions. It even feels like HTC itself would like everyone to forget about this phone when its next major device arrives... Full review

A rather eye-catching device

from VR-Zone
The HTC U Ultra is a decent smartphone, that tries its best to be a media phablet. It is certainly a powerful smartphone with little issues apart from a shorter than average battery life, but with a competitor such as the LG V20 in the market, the HTC U Ultra may have difficulty establishing a strong foothold in the market. Perhaps its liquid metal design might be what some consumers are drawn towards when compared against the LG V20’s more plain and average design... Full review

Good ideas, bad timing

from Pocketnow
We've tried to be as objective as we can with this review. On its own, the HTC U Ultra is a gorgeous device, with one of the best screens I've used, and an awesome camera combo. This would've been amazing smartphone for 2016, but in 2017 the trend of design is more geared toward ergonomics, and the HTC U Ultra is just not an easy device to handle... Full review
The Mobile Indian

Good display, smooth user interface

from The Mobile Indian
HTC has tried to make project itself in a different perspective with a new design language. The smartphone has its hits and misses, which place it in no man’s land, especially with a price tag of Rs 59,990. It’s like its strong and weak points goes hand in hand. On one side, it comes with a good display, but flawed by the reflective screen, a good camera but flawed by some oversaturation, a good performer but flawed by overheating and last but not the least, a good user interface flawed by Sense Companion app... Full review

Flawed Beauty

from SlashGear
It may not sound like it right now, I concede, but I do consider myself an HTC fan. Like many who have been following the smartphone space as we currently know it since pretty much its inception, HTC earned itself a special place with clever, well-designed, and generally innovative devices at the cutting edge, particularly as it wholeheartedly embraced Android. It may not have the scale or marketing budget of Samsung, or the parts supply chain of LG, but it was the plucky underdog which produced devices that were more than the sum of their parts... Full review

A big beauty that's plagued with problems

from PCWorld
The U Ultra is one of the last flagships to utilize Snapdragon’s soon-to-be outdated 821 chip, but it’s currently still top of the heap and more than capable of handling a heavy workload. Besides, it’s looking like the Galaxy S8 will be the only phone to get a supply of 835s until at least the summer, so it’s hard to find fault with HTC’s decision... Full review

Good colour reproduction on the display, smooth gaming performance

from Digit

The HTC U Ultra is a missed opportunity. The display is decent in terms of colour performance, but is less brighter than other flagships. Overall performance falls short when it comes to battery life, and even overall performance is comparatively lower than present generation flagships. The U Sonic app is good, but the U Ultra loses out majorly because of the USB-C adapter. The front camera is good, but the rear camera is noticeably poorer than the likes of Google Pixel and Apple iPhone 7 Plus. Numerous scratches and fingerprints do give you an insurance policy, but that is not very conveni... Full review

Darn, there are no reviews yet for this phone.

Prices (Where to Buy)

Online Buying Options


Q&A Forum

Full Specs

Release date February 22, 2017
Regions available USA, Canada, United Kingdom, India
850/900/1800/1900 MHz
850/900/1900/2100 MHz
1700/1900/700/2100 /800/850/900/1800/2600/2300/2500 MHz
SIM Card Nano-SIM
Dual SIM No
Operating System Android 7.0 Nougat

Compare Android Smartphones

Processor Qualcomm Snapdragon 821 Quad core 2.15 GHz
Internal Flash Memory
64 GB or 128 GB
Digital compass Yes
FlightMode Yes
Hearing Aid Compatible Yes
Noise Cancellation Yes
SAR Head: 1.03 W/kg
Body: 0.68 W/kg
Languages English
Manufacturer Warranty 1 Year
Accessories Included Data Cable, Headphones, Manual, USB Power Adapter
Power & Battery
Type Lithium-Ion (Li-Ion), 3000 mAh
Removable Battery No
Wireless Charging No
Fast Charging Yes
Video Playback Time 464 minutes
Wi-Fi Surfing Time 519 minutes
3G Surfing Time Unknown
4G Surfing Time Unknown
Talk Time Up to:
1560 minutes (3G)
Standby Time Up to: 13 days
Physical Characteristics
Design Type Bar
Multi-Use Smart Phone / PDA Yes
Material Aluminium
Colors Brilliant Black, Cosmetic Pink, Ice White, Sapphire Blue
Dimensions [H x W x D] 16.2 x 8.0 x 0.8 cm
(6.4 x 3.2 x 0.3 in)
Weight 170 grams
(6 ounces)
Water Resistant / Waterproof No
Rugged Design No
IP Rating No
Antenna Type Internal
Changeable Faceplates No
Display / Screen
Type Color
Technology S-LCD 5
Colors 16.7 million
Resolution 1440 x 2560 pixels
Pixel Density 513 pixels
Size 5.7 inches
3D No
Secondary Display Color LCD (IPS), 1040 x 160 pixels, 2.05 inches
Sensors Ambient Light, Proximity, Motion / Accelerometer, Gyroscope
Graphics Yes
Themes Yes
Backlit Illumination Yes
Zoom / Magnification Yes
Screen Orientation Lock Yes
Multi Touch Yes
Fingerprint-Resistant Coating No
Additional Display Features Capacitive touch screen, Corning Gorilla Glass 5, Curved edge screen
Input / Navigation
Sleep / Wake Key Yes
Home Key Yes
Mute Key No
Input Type Touchscreen
Navigation Type Touchscreen
Predictive Text Entry Yes
Physical Keyboard No
Voicemail Key No
Any Key Answer No
Voice Commands Yes
Keypad / Screen Lock Yes
External Volume Control Yes
External Media Playback Controls No
Fingerprint Sensor Yes
Call Management
Wi-Fi Calling Yes
Voice over LTE (VoLTE) Unknown
Contact List Capacity Depends on system memory
Multiple Numbers Per Contact Email address, Other fields
Contact Groups Yes
Auto Answer No
Voice Activated Dialing Yes
Photo Caller ID Yes
Web / Email / Messaging
Web Browsing Type HTML, HTML 5
Browser Google Android
Javascript Yes
Flash No
Email Yes
Email Protocols POP3, IMAP, SMTP, Microsoft Exchange
Additional Email Features Gmail
Messaging Services SMS, MMS, IM
Push-to-talk (PTT) No
USB OTG Support Yes
Infrared No
Bluetooth 4.2
Bluetooth Profiles A2DP, AVRCP, OPP/FTP, HFP, HSP
WiFi 802.11 a/b/g/n
WiFi Encryption No
Mobile Hotspot Yes
Expansion Slots Yes
Expansion Slots Info MicroSD, MicroSDHC, microSDXC (up to 2000 GB)
PC Synchronization Yes
DLNA Support Yes
UMA Support No
Data Tethering Compatibility Yes
Java Applications No
Brew Applications No
ECML / Digital Wallet No
PictBridge No
Main Camera  
Aperture ƒ/1.8
Resolution 12+ megapixels
Dual Lens No
Zoom Yes
Flash Yes (Dual LED)
Additional Rear Camera Info Auto focus, Effects, Face detection, Geotagging, Panorama, Self-timer, White balance, HDR, Slow motion recording, Scene mode, Exposure value
Video Recording Formats 3GP / 3GPP, MPEG-4
Video Recording Parameters Ultra HD (3840 x 2160 pixels)
Front Camera  
Resolution 16+ megapixels
Zoom Yes
Additional Front Camera Info Panorama, Self-timer, HDR, Voice activation
Video Recording Parameters Full HD (1920 x 1080 pixels)
Audio / Video
Audio Playback Yes
Audio Formats MIDI, MP3, MP4, AAC, WAV, M4A, OGG
Radio Yes (FM)
Video Playback Yes
Video Playback Formats 3GP / 3GPP, MPEG-4, MKV
Mobile TV No
Streaming Video Yes
External Speakers Stereo
Headset Jack 3.5mm
Custom Ringtones Yes
Vibration Alert Yes
Downloadable Ringtones Yes
Ringtone Composer No
Ringer ID Yes
Haptic Feedback Vibration Yes
Speakerphone Yes
To-Do / Task List No
Calendar Yes
World Clock Yes
Alarm Yes
Stopwatch Yes
Timer Yes
Calculator Yes
Currency Converter No
Document Viewer No
Weather Yes
Stocks No
Maps Yes
Notepad No
Voice Memos / Recorder Yes
Games Downloadable
Apps Downloadable
Included Software / Apps No
Additional Comments Sapphire glass available on the front glass panel with the 128 GB Sapphire Glass Edition HTC U Ultra.
Also available in Dual SIM version.
Related Links Quick Start Guide (PDF)
HTC U Ultra Manual (PDF)
HTC U Ultra Reviews
Where to buy HTC U Ultra
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