Micro HDMI Out

So what about that micro HDMI port on the device? The X joins a small number of smartphones packing an HDMI port of the micro variety. I’m going to start by just noting that it’s very difficult to find one of these cables except at a carrier store. Ironically, I got Anand’s HTC EVO 4G the same day I was planning on doing media center testing with the X and proceeded to spend the next few hours searching for a cable - neither the X nor the EVO bundle even an adapter. I ended up having luck at a Sprint store - point is that these cables aren’t very popular yet.

So how does HDMI out work? Its functionality is very basic right now and is limited largely to playing back a slideshow of photos from the gallery application, or video playback. I found that although the pictures slideshow worked fine, the transitions were slightly low framerate, the photos never filled up my display entirely (not even aspect ratio correct stretched, just centered and small), and generally it left me wondering why anyone wouldn’t just use DLNA to view them over something else. Maybe throw in some Ken Burns effect eyecandy, Motorola?


Playing back a video captured on the X - the phone turns into a control interface

Videos captured on the phone itself played like I expected them to and sounded excellent as well.

Motorola will have a media dock available which promises a few more things, specifically audio playback, but without rooting and modding the device HDMI out is a bit limited. You can’t make the entire Android interface appear on your TV, for example.

There’s an HDMI settings menu in the settings menu. Inside, you can set the video output format to a maximum of 720P. I left it on automatic. There’s no other configuration here - nothing for whether you want HDMI to be the device’s sound out method, video out method, or anything else. It’s just this.

720P out does work, but 1080P is what I'm really holding out for, with bitstreaming please?

While the EVO supports YouTube over HDMI, the X does not. Videos that you can browse to and open with a file browser play over HDMI whenever the cable is connected. I had the most success with MP4 videos using the H.264 codec at 1500 kbps. I tried every type of audio profile but couldn’t get surround working on the X - for whatever reason I could only get stereo.

The music player also for whatever reason doesn’t play over HDMI when the cable is connected. However, with a bit of trickery I could get pandora or whatever audio I wanted playing over the HDMI out. Just fire up the music, then fire up gallery. Boom, all your audio will go over HDMI. It’s handy I guess if you’ve got an A/V receiver but don’t have a headphone 1/8” audio cable laying around.

When you’re doing anything that has HDMI output enabled (the photo gallery or video playback), the device turns into a basic control interface like I showed before. There are some monstrous buttons and one at the top left to exit out of HDMI playback.  

Remember HTC’s excuse that the reason for the 30 FPS framerate cap was HDMI video playback? I was curious and used the Droid2Dtest application others have used on the EVO which showed the 30 FPS cap on the X.

The X is capped to 60 FPS, unlike the EVO’s 30, as shown in the overlaid screenshots above which I've annotated. Yep.

Perhaps the discrepancy is that HTC needed the 30 FPS cap for YouTube playback (which the X lacks). Either way, it’s clear that the reason HTC was capping the EVO is a bit more complicated than just for HDMI out. It’s also possible that the SoC difference is the case - remember that the Snapdragon SoC has the Adreno 200 GPU whereas the OMAP 3630 in the X has PowerVR SGX 530. It’s entirely possible HTC’s cap was there for hardware limitation reasons.

Motorola's Gallery

I mentioned the gallery while talking about HDMI out - it isn’t the Android gallery experienced on stock devices. Motorola has clearly rolled something of its own, and though it isn’t as flashy, it does get the job done.

I also noticed that it seemed a bit faster at loading previews than the stock android gallery, though at times I was still left staring at a ton of blank thumbnails.

 
Rotate the phone into landscape and you also get a cover flow like 3D view you can slide along. The framerate here is super fluid.

 


 

The X as Media Hub: DLNA Sharing Connectivity: Cellular and WiFi
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  • homebredcorgi - Tuesday, July 20, 2010 - link

    Who do we have to blame for the “Droid” moniker? Verizon or Motorola?

    I have a Nexus One and continually get asked, “Is that a Droid?” or “Does that run Droid?” to which I usually reply yes and let sleeping dogs lie…but seriously, why name it so similar to the operating system? And then why make “Droid” a series of phones if your first phone is just known simply as “Droid”?! At least call it the "Droid One" or something to differentiate from the series of phones....

    So now we have the Droid, Droid Eris, Droid X, and will soon have the Droid 2 which are all phones in the Droid series, all running on various builds of Android. Yeesh. Could they have made that any more confusing?

    All in all, the Droid X looks very nice. I personally think the original Droid had all the flair of a TI-82 calculator (ugly as sin in a blocky retro way), but the Droid X seems to have modernized its looks. Still not sure if I would want a phone that large though….
  • metafor - Tuesday, July 20, 2010 - link

    Verizon owns the rights to the "Droid" trademark from Star Wars. So they decided to capitalize on that and name their whole line of Android phones "Droids".

    I think it's kinda cheezy but hey, it's selling and is something that people can focus on. With the army of phones coming out every week, it's difficult for the average person to keep up. It helps if they can just go to a store and ask for a Droid.
  • strikeback03 - Tuesday, July 27, 2010 - link

    Actually they have only been using Droid on the high-end phones, the Devour and Ally were not Droids.

    There is also rumor of a special edition Droid 2 coming with R2-D2 on the battery cover...
  • lewchenko74 - Tuesday, July 20, 2010 - link

    The best, most comprehensive review of the Droid X Ive read so far. Thank you.

    Just got to wait until it arrives in the UK unlocked now, but personally I think Im going to get the Droid 2 instead with the keyboard.

    I am amazed at the pace the smartphone market is moving at. Im 1yr into a 2yr contract with a HTC Hero. It feels like an antique! These 2yr contracts really are a ball and chain.

    It also seems like HTC is starting to lag behind Samsung and Moto now in terms of processor and features. Sense also seems a little 'old' compared to other UI layers (or maybe thats just me).

    Disappointed that it only runs Android 2.1 when 2.2 is now out though.... That would be like Apple releasing iPhone4 running OS3.2 whilst saying OS4 is out there too but not quite available yet! (I guess Apple actually did that though with the iPad ;-) )
  • mvmorr01 - Tuesday, July 20, 2010 - link

    What app are you using for those CPU utilization graphs? I did a quick search and couldn't find it in the market.
  • Brian Klug - Tuesday, July 20, 2010 - link

    It's an application called "SystemPanel" which I found a while back. If you turn logging on, it'll give you some very cool graphs of battery use over time and CPU utilization over days even. Produces some very cool results when I do battery life testing.

    -Brian
  • 529th - Tuesday, July 20, 2010 - link

    First of all I want to say I love mine! :) Bought it the day it came out.

    Wow what a great review!!!

    I didn't know you could run benchmarks on a phone! Linpack!?? WOW awesome!

    I can't wait till Froyo! :)

    Thanks again chief!

    <3 Anandtech reviews!
  • WaltFrench - Saturday, July 24, 2010 - link

    Linpack is a 90s-era benchmark that performs a specific matrix solution. As much as possible, all floating point adds and muls.

    I've tried in other forums to find an app, prior to 6/1/2010, that actually uses Gaussian elimination with partial pivoting. The particular method works best to find complex patterns within large data sets; that's great for my statistical investment models and for a lot of other stuff. It's strongly suggestive of performance on weather simulations, quantum chemistry, etc., stuff that no sane person would attempt (today) on a smartphone.

    Others claim Linpack scores around 40 on overclocked ARM chips with Froyo (the JITting being fabulously helpful for highly repetitive benchmark code). I got ~35 on my iPhone. These scores are ~ 13X–16X what the Linpack author quoted long ago for his 486 (/487, I presume).

    I don't know a lot about graphics but presume 3D work that calls for lots of floating point Add/Mul work would get routed to the GPU, so I think these scores are of extremely limited relevance to any smartphone app I can envision.
  • vshin - Tuesday, July 20, 2010 - link

    Where are the antenna attenuation tests? No weak spots?
  • Brian Klug - Tuesday, July 20, 2010 - link

    There's definitely attenuation tests in there, and weak spots. The bottom of the phone as expected causes a 15 dB drop. It's on page 14: http://www.anandtech.com/show/3826/motorola-droid-...

    -Brian

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