WiFi Hotspot

Like most all other Android phones, the Droid 3 supports creation of a mobile WiFi hotspot, and does so through some custom Motorola software rather than the stock android host AP tool. The Droid 3 allows a maximum of 5 simultaneous users on its WiFi hotspot, and unlike the X2, I was able to test this out and run our hotspot battery life test and also stress test a bit. The configuration tool thankfully allows specification of which channel to use (something most others don’t) alongside the typical WPA2 PSK/open configuration and of course SSID. The software also gives control over individual connected devices, showing a list and also providing a notification when devices attach and detach.

 

I encountered no bugginess at all with the Droid 3’s mobile AP when using it at cafes or when out and about. It’s effectively the same software used across the entire Motorola Droid lineup with the latest respective updates.

Speakerphone Quality

Next up is speakerphone, which is important of course not only for voice calling but also playing back music and using Google navigation. I talked about the car dock already, and the real assumption is that you use the car dock in conjunction with either A2DP to a bluetooth head unit, or use a supplied 3.5mm audio cable that jacks into your car’s aux jack, if you’re lucky enough to have one. Sadly, my car lacks both bluetooth and an aux jack, and has no tape deck or easy other means of getting audio in, so having a loud speakerphone for route guidance is very important.

The Droid 3’s speakerphone is on the back and changed considerably from the previous generation Droid and Droid 2 which previously stuck it under a grille next to the battery. Instead, the Droid 3 has a small, long port with a raised top lip to prevent the port from laying completely coplanar with a table and directing no audio out. Next to it, centered, is a microphone which aids in noise cancellation and also stereo audio capture.

Speakerphone Volume

We measure speakerphone volume by placing a call to the test ASOS locally and using a digital decibel meter placed 6” above the device with its display face-up and on maximum volume. By the charts, the Droid 3 honestly isn’t as loud as its predecessors. Subjectively, I agree with the results - it isn’t as loud as I wish it could be while using Google navigation, but there’s no distortion on the speaker at least.

Call Quality and Noise Rejection

Last but not least in this section is actual call quality, which we’ve done a bit more analysis on with the Droid 3 than normal. I think we’re starting to settle on a call testing suite that’s representative, though some non-subjective tests are still being derived.

The first thing we’ve done is place calls to the local ASOS number and record them with the Droid 3 on three different voice coders. By default, virtually all CDMA2000 1x voice devices use EVRC, however there’s another EVRC-B voice coder which adds a quarter rate, and the highest quality 13k voice coder which is sort of a legacy standard that sounds better but uses more bandwidth. I’ve tested the same number with all three and tossed them up on soundcloud. This is of course a recording taken by running line-out from the Droid 3 to line-in and recording.

Motorola Droid 3 - EVRC Verizon Wireless by AnandTech Motorola Droid 3 EVRC-B Verizon Wireless by AnandTech Motorola Droid 3 - 13k Verizon Wireless by AnandTech

The Droid 3 subjectively sounds excellent in call tests, definitely better than the average CDMA2000 phone. In addition, I decided to test another thing - ambient noise cancellation on the Droid 3 when in a noisy environment. I noted earlier that the device has three microphones, one at the very top, one on the back, and one on the front at the lip of the device.

To test this, I called a couple of parties in a loud environment playing back music and increased volume, asking them if they could hear the background noise. Only at the highest settings did they report hearing any background noise at all. I went on to then test by recording the call and likewise playing back loud music. I compared to the iPhone 4 and made two recordings where background music (which included vocalizations in addition to instrumentals). Only at the highest (almost painful) volume levels is background noise audible to the receiving party, as illustrated in the recordings I’ve uploaded and provided below. The Droid 3 arguably performs better than the iPhone 4 at noise rejection which is quite a landmark considering its longstanding reputation as having excellent noise rejection.

Motorola Droid 3 to AT&T iPhone 4 by AnandTech AT&T iPhone 4 to Motorola Droid 3 by AnandTech

The Droid 3 has excellent ambient noise cancellation during calls, again thanks to the two extra microphones which are no doubt used for processing. I’m not sure what IP is beyond the Droid 3’s noise rejection hardware, but clearly it does a good job.

Cellular and WiFi Connectivity, GPS OMAP 4430 and Performance Analysis
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  • Myrandex - Monday, August 1, 2011 - link

    5th row keyboard looks very nice. I did compare one in the store to my Touch Pro 2, and unfortunately I still have to side with the touch pro 2. I tried typing out a sentence and the button size of the touch pro 2 just seemed to reign supreme. It is in the right direction though!

    Jason Cook
  • Johnmcl7 - Monday, August 1, 2011 - link

    That sounds promising, if they're going to make a Chinese version they may produce an EU version as well given they're producing the hardware anyway.

    John
  • aggiechase37 - Tuesday, August 2, 2011 - link

    I have the D3. Couple things:

    1. Gingerbread keyboard does NOT come preinstalled, nor does Angry Birds.
    2. I have issues with lag coming back to the homescreen. This is especially persistent with the camera app
    3. I also have issues with framerate drops swiping through homescreens and the app drawer. Minor, but noticeable. Hardly as fluid as Anandtech boasts.
    4. Something should be said about the screen being much more view-able in direct sunlight, moreso than any screen I've seen so far.
    5. Camera lowlight conditions are considerably improved over D3's predecessors.
    6. There are issues with the led flash causing a blue tint when snapping pics with NO light, like utter darkness. But seriously who does that?
    7. 3rd party launchers are not compatible with Moto's widgets.
    8. Moto's launcher eats 40mb's of RAM, seems a little excessive.
    9. Task killer included on the phone. Is Moto insane???
  • relativityboy - Thursday, August 4, 2011 - link

    I ordered one of these the day they came available. Coming from a rooted, very customized CM7 D1 I was a little underwhelmed. While there's no question the D3 is capable of more at the limit my D1

    * felt good in the hand. I don't care for the hard edges of the D3.
    * had excellent performance (I lucked out - low voltage ChevyNo1 kernel @ 1.1Ghz). With swap and a fast SD chip I didn't have the launcher reloading all the time.
    * had very good battery life (1.5-2 days of med/lite use)
    * felt much smaller in the pocket
    * actually had better performance in tasks like scrolling the contacts list, and rendering pages in opera/stock browsers
    * The radios on the D1 have better reception. I'm not talking about bars on a screen or stats in a test bench. In my office people often complain about dropped calls, poor wifi in the bathrooms(yep), etc. I had no idea what they were talking about until I switched to the D3.
    * the touch screen seems less sensitive that on my D1.

    --
    I'm sure some of my complaints are related to immature software, but things like radio reception shouldn't be related to that. I've had a number of kernel panics, and display resets.

    Maybe I got a bad phone, but I'm not sold on the D3.
  • relativityboy - Friday, August 5, 2011 - link

    Today I'm completely frustrated with this piece of bunk. Seriously. This phone is crashing, getting worse, can't get a GPS lock to save it's life.

    On the bright side, with the kinds of problems I'm having it might not all be buggy software.
  • amankumar - Thursday, August 4, 2011 - link

    want some super cool android HD games to unleash its potential, here's the link:
    http://nitin-xyz.blogspot.com/2011/07/free-and-ful...
  • Death666Angel - Thursday, August 4, 2011 - link

    Hey! I just wanted to comment on the last paragraph of this review. I personally had a Touch Pro 2, bought it in August 2009. It has a pretty good keyboard, when the reviewers are to be believed. And although the touchscreen was resistive and thus not as easy to navigate as modern capacitive touchscreens, I hardly ever used the keyboard. Unless you type unusually long emails or are in the business of typing up reports on your smartphone, the tradeoff you have to make for a keyboard smartphone isn't worth it in my opinion.
    My Galaxy S2 is hardly bigger (125mmx65mmx8mm) than the Droid3 and significantly lighter (117g). I probably wouldn't win a typing contest when we had to type a whole page. But SMS, comments, short email reply I'd win.
    The only thing the keyboard on my TP2 was useful for was as a gamepad for my Mega Drive emulator. I played through Soleil on it. But I have already played through Legend of Zelda and am 80% through Secret of Mana on my SNES emulator on the Galaxy S2 using the overlayer gamepad. With some USB-host gamepad support it will be even better.
    So, to summarize, I would never buy a keyboard smartphone again because the cons outweigh the pros for me. (Only the Playstation phone looked interesting....)
  • EEWdad - Sunday, August 7, 2011 - link

    It is very refreshing to see a comprehensive and unbiased review of this update to the Droid 2. Many other reviews I've seen on web have largely dismissed the Droid 3 as a worthy product -- mostly due to the absence of 4G/LTE.

    It was nice to see AnandTech's combination of device performance metrics and hand-on impressions to used to objectively assess the capabilities of the Droid 3 -- much different outcome from the other reviewer's rather subjective opinions. From what I can see from this review, I think the hardware performance, 3-D interface, keyboard, web browsing, wi-fi, video, photos, phone voice quality and noise-canceling capabilties are pretty darn impressive.

    My wife has had a Droid 2 for about a year now -- I think it's been a reasonably good smartphone. Since getting hers, I've been wanting one for myself; after reading this review, my confidence is high -- I've taken the plunge and ordered a Droid 3 for myself.

    Please, keep up the good work!
  • 2therock - Tuesday, August 9, 2011 - link

    Cannot Wait For You To Get A Bionic
  • Zaniyah - Friday, August 19, 2011 - link

    I just love my Droid 3 and the navigation system on it works fantastic. The pictures are excellent. It took me a while to get use to it, but there were so many positives that outweighed the negatives. It is worth every dime I paid for it. Honestly, I love everything about my Droid 3.

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