HTC U12+ Review
HTC’s been a real trooper in these past few years. Despite declining sales, the Taiwanese manufacturer, and once premier name in smart phones, has been refusing to throw in the towel. Instead, a continued push into bolder styling, as well as technological innovation has ensued; flowing liquid paint jobs dazzled us, while squeezable inputs intrigued. All the while, performance has remained top-tier, as seen in last year’s HTC U11, which featured the latest high-end processing internals and an impressive single camera.
This time around, HTC’s skipped the U12 and gone straight to the U12+. In making this move, the company has shrunken the bezels and lengthened the screen to gain the popular 18:9 display ratio, while keeping the footprint slightly smaller than the U11+ and only moderately bigger than the HTC U11. With flagship processing components in tow and new dual-camera setups in the front and back, the HTC U12+ is ready to take on the best on the market. Starting at the competitive price of $799, does HTC’s latest flagship have the mettle to compete with the best of the best?
In the box:
- HTC U12+
- USB-C cable
- Wall charger
- USB-C USonic earbuds with small and large replacement buds
Design

Unfortunately, that just doesn’t cut it for us. Two models we’ve tested now have had the same issue of having three very different experiences when pressing these “buttons.” While the power button was easiest and most natural to press, that also lead to some errant button depresses. The volume down button was usable, but noticeably harder to trigger than the power button. The volume up button, on the other hand, was often impossible to use, requiring us to hold down or press extremely hard to trigger a reaction. Adjusting our grip and changing Edge Sense sensitivity settings didn't have any effect. We hope this isn’t the case with all U12+ devices, but even attempting to put this volume up debacle out of our heads, the experience still left us wishing we had regular, good old-fashioned buttons. After contacting HTC about this, we were told that a software update that addresses button sensitivity is planned for this summer.
Display

You can also tweak your viewing experience by adjusting things like icon size, font size, and color profiles. These profiles include DCI-P3, which gives an optimized color experience for the U12+, and sRGB if you find the colors too vibrant – both of which can be adjusted with warmer and colder color temperatures.
Interface and Functionality
Like most manufacturer-concocted Android flavors, HTC’s Sense UI has undergone some changes over the years, albeit to a lesser extent than many. This has left Sense looking a lot like it used to circa Android 5.0 Lollipop. Then, it displayed a fairly polished and uniform design language which still holds true today, doing so without looking dated. Tweaks like rounding icons and adding Android's revamped quick settings menu are really the only major differences you’ll notice, and though it may be boring to close market watchers, HTC Sense still pulls off a refined, uncluttered experience.
Blinkfeed is also back for another round. As always, this aggregated newsfeed of your social media accounts is a neat way to peruse social media content, but the in-built plug-in for an app called “News Republic” needs to be excised from this immediately. In an apparent attempt to add news to Blinkfeed, HTC has bundled News Republic as an installed app with the ability to integrate stories within Blinkfeed. Don’t get us wrong, we would love to be able to browse popular news topics and posts from our social media in one easy-to-read news feed, but unfortunately, News Republic doesn’t provide news, but rather a spattering of low-brow, sensationalized clickbait.
Edge Sense
HTC does package a few proprietary experiences, though. Most prominent among these is Edge Sense 2. When we first saw Edge Sense implemented in the HTC U11, we found it to be cool but not exceedingly necessary. HTC has expanded functionality a bit on this second generation, and while still not a deeply compelling feature, we quite like using it.
In essence, Edge Sense is a mappable function key with multiple inputs (quick squeeze, long squeeze, and tap on either side) able to be modified for a variety of apps, which adds functionality and enhances ease of use, while altogether just being cool.
Processor, Memory, and Performance
The HTC U12+ comes in two configurations – 6 GB RAM with either 64 or 128 GB storage. Equipped with the top-of-the-line Snapdragon 845 processor, the U12+ delivers nothing but swift performance in day-to-day use. With animations kept to a minimum, there’s very little that gets in the way of observing this device’s prompt actions with every tap or swipe. Apps launch smoothly, and hangs were never an issue, as should be expected from such hardware.
Connectivity
Being a U.S. release for HTC, the company ensured to pack all the proper antennas in the U12+ to let it work on the four major U.S. carriers. That means Verizon, AT&T, Sprint, and T-Mobile subscribers can all pop SIM cards in the U12+ and have it working without exception.
Other than that, you’ll find dual-band Wi-Fi, Bluetooth 5.0 and NFC, as well as HTC Connect, which imbue the phone with super powers like Chromecast, DLNA, and AirPlay streaming capability. We suppose that last one is the true super power.
Camera

Image Quality
Pictures taken on the HTC U12+ are exquisitely detailed without ever over-sharpening, and color accuracy is generally very good. When it comes to high dynamic range, this camera tames highlights better than top competition by consistently and effectively pulling in fine details from beneath the flares of harsh lighting and composing them clearly and accurately – it’s truly excellent and exceedingly useful. By the same token, sometimes – rarely – the HTC U12+ struggles a bit with finding as much detail in the shadows as it can in brighter hotspots with some especially dynamic scenes.
The dual front-facing cameras produce images that are quite well-detailed as well. But skin tones, and all colors really, came out slightly more muted than we would’ve liked, and certainly more so than the rear cameras captured. This aside, selfies will be mostly flattering, with effective beauty and bokeh modes that touch up and highlight the subject competently. Bokeh shots are well-executed with this dual-camera setup; blur is applied evenly and accurately with very few, if any, mistakes.
Video
Capable of shooting 4K video at either 60 or 30 fps, the HTC U12+ proves itself to be a more than capable device for some cinematography fun. Just as you’ll find in photo capture, details are crisp but not over-sharpened, while colors are reproduced quite accurately. Optical stabilization on the main sensor keeps videos mostly smooth, though it can, at times, display some jumpiness. Unfortunately, you can’t switch between the regular and 2X zoom lenses while filming.
As you’ll read more about shortly, HTC’s big on sound. Just like on the U11 and U11+, 3D sound, hi-res audio, and “acoustic focusing” can be used to tweak audio capture during video recording, as well as a simple “audio boost” button. Aside from enhancing the overall quality and volume, features like acoustic focusing allow you to zoom in on a subject to focus the microphones on said subject for more specific sound capture. While this is a tricky one to use in most situations, we could tell some difference in what the microphones were picking up when focused on a particular subject. Similarly, flipping on audio boost did just that – boosted the sensitivity to sound, and therefore the sound output in the resulting video.
Sound
Sound quality remains one of HTC’s specialties with the U12+. Without headphones, it’s clear that the Boom Sound aural experience projected from the earpiece and bottom, downward-facing speaker is a cut above the rest. It’s not only loud, but quite full-bodied – especially for a set of phone speakers.
There's no audio jack on the U12+, and a USB adapter does not come in the box, but plug in HTC’s USonic earbuds and you’ll be treated to one of the best auditory experiences supplied by bundled headphones. Part of HTC’s secret sauce is the implementation of sonar sensors within the earbuds which, during a few-second calibration process, detects reverberations from a quick static sound played through the buds. This optimizes the sonic experience for each user’s unique ear canal by leveling audio frequencies, which in turn creates an overall fuller sound signature with more distinct elements within. Couple that with active noise cancellation, and you have an immersive, loud, and composed soundscape.
Call Quality
Similar to the musical experience, the HTC U12+ delivers excellent call quality as well. Callers could hear us loud and clear and we heard them with the same great quality you’d expect on a high-end phone. The speakerphone seems a tad louder and slightly fuller than most, but this was to be expected based on the U12+’s superior audio performance. No strange issues with dropped calls arose for us either.
Battery Life
Packing a 3500 mAh battery – a 500 mAh jump from the U11 and a 430 mAh downgrade from the U11+ – the U12+ is rated at almost 24 hours of talk time which we find reasonably accurate considering our own tests. The HTC U12+ came in at just over seven hours in our custom test which was just about what we’d expect based on our regular usage. It’s not the highest mark – in fact it’s two hours less than the U11 and one hour less than the U11+ – but users should find at least a day’s worth of battery life with normal day-to-day use. The inclusion of Quick Charge 3.0 should also keep users happy with the ability to charge the U12+ to 50% in 35 minutes, while 0 – 100 takes just under two hours.
Conclusion
The HTC U12+ is an intriguing device with a very cool paintjob. Seeing that screen come to life with vibrancy and detail is quite pleasing. Then we have the fun stuff, specifically Edge Sense, which also turns out to be pretty versatile and useful.
But the HTC U12+ delivers a bad buttonless experience. Powering it on with its haptic power button feels fine, albeit a little different, but the volume buttons were downright unusable in our case.
And that's a shame when everything else the U12+ showed us was enchanting. The camera was exquisite and versatile, putting some of the highest-end phones to shame in some instances. And with fast internals, what more could you really want? Priced at $799 for a 64 GB version and $849 for 128 – both with 6 GB RAM and expandable storage – the HTC U12+ is a high-value device with mostly excellent execution, but some dreadful side buttons. We hope these improve with software updates, because otherwise it’s a phone whose performance we rather enjoy.
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