WiFi

This go around, HTC hasn't particularly focused on improving WiFi in any specific way. While some internal documentation references a WCN3680 part inside the phone, some experimentation clearly shows that the WiFi chip used doesn't support 802.11ac. Therefore, while there isn't a direct reference to the module used, there's enough circumstantial evidence to suggest that the part used is Qualcomm's WCN3660, a dual band part that supports 802.11a/b/g/n and Bluetooth 4.0, along with FM radio reception, which works fine on the One mini 2 courtesy of the Sense 6 FM radio application. As always, you must plug in earbuds to use FM radio.

WiFi Performance - UDP

As seen above, the One mini 2 posts a relatively strong showing for 802.11n but it isn't as fast as the WCN3680 that is found in the One (M8).

ICs

After doing some more digging on the One mini 2 and One (M8), I've found quite a bit of commonality in many areas. The first point of commonality is the NFC chip, which is an NXP PN544, which is a chip that lacks secure element capabilities in hardware and is the same chip found in the international HTC One (M7). On the speaker amplifiers, we see another NXP design win, with two TFA9887 amps that are shared with both the One (M8) and One (M7). The headphone amp is the same part on both the One (M8) and One mini 2, and I suspect that this part is the Richtek RT5506, but I haven't been able to find any information on this. I suspect that this is the same 2.55V amplifier that has been advertised in spec sheets and marketing literature by HTC, but I haven't been able to track this over a long period of time. HTC appears to be sharing the same light and proximity sensors between the One (M8) and One mini 2 as well, which is a CM36282 part by Capella Microsystems. I suspect that all of these part commonalities were used in order to try and drive down cost across the board.

GPS

GPS on the One mini 2 remains relatively fast. In my experience, from a cold start without any data connection on airplane mode, the HTC One mini 2 acquires a lock in around 20 seconds. It appears that this is using Qualcomm's gpsOne gen 8B, which is the GPS module located on the modem. Using a data connection, time to first lock is almost instantaneous as it leverages data from the modem. I see both GLONASS and GPS satellites in use, with a minimum error circle of 10 feet. It seems now that GPS is generally good across the board, so this performance is relatively unsurprising.

 

Software, SoC Architecture & Performance Final Words
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  • flyingpants1 - Monday, May 26, 2014 - link

    Thought so. Inferior device at a high price point. Get a Nexus 5 instead.
  • piroroadkill - Monday, May 26, 2014 - link

    Every single time. Only Sony gets it - the Xperia Z1 Compact doesn't use a second-rate SoC or camera compared to the Z1. It's a full-fat version, just smaller.
  • Chaitanya - Monday, May 26, 2014 - link

    Sony did everything right that neither Samsung or HTC have been able to do with their mini versions of flagship smartphones.
  • teiglin - Monday, May 26, 2014 - link

    Couldn't agree more. I finally bit the bullet and bought an imported Z1 Compact about a month ago and am very happy with it. I don't have the words to express my disappointment that Sony's example is not being followed, nor that American operators aren't interested in picking up a great device like the Z1 Compact.

    On the topic of the One mini 2 itself, it seems like a perfectly decent phone, but you guys really hit it on the head with the "two worlds" thing--on the one hand, the same money gets you a G2, which is still a great phone by any account; on the other, it has the specs of a Moto G, which is half as much. I love HTC's industrial design, but it is hard to argue that the One mini 2 is competitive.
  • seanleeforever - Monday, June 2, 2014 - link

    agreed.
    and i might also add LG L6, a phone that you can purchase right off the ebay for 120 (or 100 if it is on the ebay daily deal). that has almost the same spec as the original one mini (actual performance is better since the skin isn't as heavy). i recently get one and my god the battery is godly. i can go with 3 days (as in 3 day+ 3 night) on a charge when using it to check email, facebook and occasionally web browsing. on comparsion my N4, if used the similar manner, would be dead before the second day.

    with that all said, there isn't a single reason to pay 400 dollars for a mini 2 over the aluminum body when you can get L6 for 100 dollars, or Note 3 neo for about 360 dollars.
  • ColinByers - Monday, September 29, 2014 - link

    HTC One mini 2 is really good, but I would recommend going for the flagship HTC One M8 instead, it is currently the best phone on the market. /Colin from http://www.consumertop.com/best-phone-guide/
  • synaesthetic - Monday, May 26, 2014 - link

    I don't understand why nobody except Sony seems to understand this concept. Both HTC and Samsung cripple the specs of their "mini" variants. Why... why would you do that? Don't you understand that some people just don't want monster screens, but still want top-tier performance? :/
  • Spunjji - Tuesday, May 27, 2014 - link

    This, a thousand times!
  • AnnonymousCoward - Wednesday, May 28, 2014 - link

    If the Z1 is so high-end, then why is the camera latency so bad?
  • pjcamp - Thursday, May 29, 2014 - link

    Everything has its problems.

    Sony's problem is that they can't seem to figure out how to sell things in the US.

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