The Internals: Snapdragon 600 On-Board

At the core of the HTC One is a Snapdragon 600 (APQ8064Pro) SoC at 1.7 GHz. This is quad core Krait 300 (as opposed to 200 in MSM8960 or APQ8064) which brings a 15 percent increase in IPC as well as higher clocks (from 1.5 to 1.7 GHz), for about 20–30 percent higher overall CPU performance. This is still built on a 28nm LP process, and is analogous to the MSM8960Pro change from Krait 200 to 300, but for APQ8064. HTC One includes 2 GB of LPDDR2 RAM on a PoP in a 2x32 configuration. For storage, there’s no microSD card slot, but instead 32 or 64 GB of internal memory with no option for lesser 16 GB configurations. For connectivity the HTC One uses the same MDM9x15 baseband we’ve seen in Fusion 3 phones and in other places, and as expected the HTC One will come in LTE-enabled flavors for the appropriate operators. There’s still no magical single SKU that will do every region, but the most important band combinations are supported. On the WiFi side the HTC One is the first device I’m aware of to include 802.11ac support as well, alongside the usual a/b/g/n, this is provided by Broadcom’s latest combo, BCM4335.

The One continues to use the pyramidal internal stacking of display, then battery, then PCB which started with earlier designs. As a result the One includes an internal 2300 mAh 3.8V (8.74 Whr) battery which should be more than adequate in conjunction with Snapdragon 600 to provide good battery life.

HTC One Specifications
Device HTC One
SoC 1.7 GHz Snapdragon 600
(APQ8064Pro - 4 x Krait 300 CPU, Adreno 320 GPU)
RAM/NAND/Expansion 2GB LPDDR2, 32/64 GB NAND
Display 4.7-inch SLCD3 1080p, 468 ppi
Network 2G / 3G / 4G LTE (Qualcomm MDM9x15 UE Category 3 LTE)
Dimensions 137.4 x 68.2 x 9.3mm max / 4mm min, 143 grams
Camera 4.0 MP (2688 × 1520) Rear Facing with 2.0 µm pixels, 1/3" CMOS size, F/2.0, 28mm (35mm effective), 2.1 MP front facing
Battery 2300 mAh (8.74 Whr)
OS Android 4.1.2 with Sense 5
Connectivity 802.11ac/a/b/g/n + BT 4.0, USB2.0, GPS/GNSS, MHL, DLNA, NFC
Misc Dual front facing speakers, HDR dual microphones, 2.55V headphone amplifier


Abandoning the Megapixel Race and Shooting for Quality

I’ve buried it a bit, but one of the biggest headlining features of the HTC One is inclusion of a camera system that definitely goes against the prevailing industry smartphone imaging trend, in a very positive way. The trend has been smaller and smaller pixels on a smartphone CMOS for some time now, and as generations have marched on we’ve seen pixel sizes shrink from around 2 microns, to 1.65, to 1.4, to 1.1 which seems poised as the flavor of the year. More of smaller pixels lets an OEM sell a phone with more megapixels, but it’s fairly obvious that beyond 8 MP there’s not much sense in going way higher. In fact, even with the best possible diffraction limited optics operating under the constraints of a smartphone package, it’s impossible to resolve pixels that small. For so long megapixels has been the only figure of merit presented to consumers, and continually increasing that number, at the expense of other things arguably might not make sense. In a world increasingly dominated by photo sharing services which downscale images aggressively instagram (600 x 600) or pic.twitter (1024 x 2048 for the first party image sharing target) or Facebook, does 13 MP make sense?

HTC made camera a big emphasis with the previous One X, S, V, and other One series cameras with the first F/2.0 optical system which was shared across all devices. With the new HTC One has taken a huge risk and gone against the trend by keeping CMOS sensor size the same (1/3"), and moving to bigger 2.0 micron pixels, with the same F/2.0, 28mm (35 mm effective) optical system. The result is a camera that trades resolution we arguably can’t realize to begin with for dramatically better sensitivity in low light and better dynamic range. In addition, the HTC One includes optical image stabilization (OIS) with +/- 1 degree of accommodation in pitch and yaw to enable even longer exposures without hand shake, as well as for stable video. On the video side, the HTC One also includes HDR video capture at 720p30, normal dynamic range video at 720p60 or 1080p30, and this time video is encoded using the full capabilities of the SoC (high profile, 20 Mbps).

There’s a new shooting mode as well which HTC has coined Zoe mode, short for zoetrope. This simultaneously captures a few seconds of 1080p30 video while bursting still image captures at full resolution. The combination is a short video and series of photos at full size which can be shared. This then can be used with a new gallery feature called the Highlights reel which combines this media into a short, computationally edited 30 second video with other photos and videos from the same day. There are a number of different video themes to choose from, and in practice the videos that result are impressively well put together.


Design and Construction Sense & Final Words
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  • ramvoo - Tuesday, February 19, 2013 - link

    need to see battery Tests.
  • ChronoReverse - Tuesday, February 19, 2013 - link

    Well, I'm fine with 720p in a 4.7" screen but the battery is the key. If it's not at least a full day battery, then there's no point.
  • mmrezaie - Tuesday, February 19, 2013 - link

    and now they are going to completely forget about their last phones (no android nor sense updates).

    but have tot say that, it looks awesome.
  • ImSpartacus - Tuesday, February 19, 2013 - link

    The battery is nearly 9 Whr, I expect battery life to at least be passable.
  • usopen65667268 - Tuesday, February 19, 2013 - link

    Do any of you currently own a DNA? The battery life on that phone is on par or better than any other HTC phone to date. Throw in the fact that the DNA has a larger screen at 5 inches and a smaller 2020mAh battery compared to the ONE's 4.7 inch screen and 2300 mAh battery and this phone should last a day and a half at least with moderate to heavy use. I get over 4 hours of onscreen time with my DNA and anywhere between 22-36 hours of total battery life before I have to find a plug. For those of you saying batter life being marginal or passable is just flat out not true. If I had enough money I would send each of you a DNA to judge for yourselves.
  • youwonder - Tuesday, February 19, 2013 - link

    >If I had enough money I would send each of you a DNA to judge for yourselves.

    I support this.
  • Conficio - Wednesday, February 20, 2013 - link

    O.K. so on an average day you can commute 2x30 min with navigation, 1h talk and 1h look at your calendar and messages, 1 h read your e-mail or browse the web and you are still dead next morning.

    Well, that is what I call no even passable. In real life it means:
    * If I have an above average day (traveling, waiting for appointments, play a game, weekend, show off the latest pictures to family, get hit with more than a couple of app updates in a day, etc.), the phone is dead in the afternoon
    * If I forget to charge over night, my phone is dead in the morning

    That User Experience is horrible! Give me the option to double the battery size (Motorola got the idea with the MAX), I'm willing to take the size/weight consequences.

    I have an HTC Sensation 4G and I'm spoiled by my previous TREO 600, which lasted a week.
  • leozno1 - Friday, February 22, 2013 - link

    Okay so you are comparing today's phones battery life with a phone that is 2 years old. The batteries are much larger now, and there have been enhancements in the efficiency of cell radios and SoCs. I'm sure it will be okay. My EVO LTE easily lasts an entire day and that includes push email all day, texting all day, listening to music for about 3 or 4 hours at work, 1-2 hours of talk and 2x40 minute commutes listening to music via bluetooth. And I still have upwards of 15-20% battery left when I go to bed.
  • Bagsen - Friday, March 15, 2013 - link

    you need to use your phone's nav to commute to work every day? you forget how to get to work every night? seems like a brain battery life problem, not a phone battery life problem.
  • cknobman - Tuesday, February 19, 2013 - link

    that home screen pictured looks awfully familiar to a Windows Phone?

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