HTC Sensation 4G Review - A Sensational Smartphone
by Brian Klug on July 1, 2011 12:38 AM EST- Posted in
- Smartphones
- HTC
- Android
- Mobile
- HTC Sensation
- MSM8260
1080p Video Quality
Back when we had the MDP, I took a number of 1080p video samples just to get a feel for what MSM8x60’s ISP and encoder performance were like. Things have improved considerably since then, and compared to the MDP the Sensation shoots much better videos. I had Ganesh, our resident media guru and HTPC reviewer, take a look at everything the Sensation produced and do some analysis, and his initial impressions really mirrored mine. Image and video quality both are better than they were on the MDP, and dynamic range is also improved.
The Sensation lets you shoot in 1080p, 720p, and native qHD resolution, in addition to a number of lower resolution options. Video is encoded at H.264 baseline with 1 reference frame, just like we saw Tegra 2 do on the Optimus 2X. At 1080p you get around 10 Mbps bitrate, and at 720p you get 5 Mbps. Just like the Optimus 2X, “1080p” really works out to 1920x1088. Video is shot at 30fps, though in practice we’ve noticed the Sensation dipping below 10 fps a few times, and to be honest we’d rather see steady 720p30 than 1080p10-30.
We've done the usual thing and uploaded everything in a 245MB zip to the AT servers, and also to YouTube as shown.
Sample:
The Sensation is one of a small percentage of smartphones I’ve seen that also record stereo audio, which is encoded in 128 Kbps AAC. I’ve taken some video with stereo turned on and off, as there is a toggle in the camcorder menus, though I don’t see why anyone wouldn’t record with stereo enabled all the time.
Mono:
With some digging, I determined that the Sensation is using Samsung’s 8 MP S5K3H1GX 1/3.2” 3264x2488 CMOS sensor with 1.4 µm square pixels on the rear camera. It’s the same 8 MP sensor as used in the Desire HD/Inspire 4G. This supports FullHD by cropping, and optionally HD by binning. Fire up the camcorder and you’ll see that HTC has opted for the former, and crops the sensor down to 1920x1088 for recording videos. As a result, magnification appears to increase due to the crop factor, something that’s old hat for iPhone 4 users.
The front facing sensor is a Micron/Aptina MT9V113 1/11” VGA CMOS sensor with 2.2 µm square pixels. Video on the front facing camera is shot at 1.6 Mbps VGA in H.264 baseline with 2 channel AAC audio as well. It isn’t anything to phone home about, but no doubt will suffice for video chats and such.
Still Images
The actual camera application on the Sensation is HTC’s standard fare, and as such I don’t think it bears much going over. The menus are relatively straightforward to navigate, and the icons rotate from landscape to portrait shooting so you know images will have the right EXIF data embedded. I’m a bit disappointed that the menus are still somewhat laggy - opening and closing the settings drawers sometimes just seems sluggish.
The actual preview image is of good framerate however, and the preview resolution seems to be 1:1 with the screen, no cheating here. HTC also still sets the shooting mode to widescreen by default, so to get the full potential out of the sensor you need to go into the menu and uncheck widescreen and shoot in 4:3 aspect ratio.
As a reminder, locations 1, 2, and 5 are unavailable anymore, but 3, 4, 6, and 7 still are being actively used.
Image quality on the Sensation is pretty good with lots of light. In fluorescent light things can get a bit off, as evidenced by colors in location 7. I’ve said before that HTC’s current crop of cameras far exceeds the previous ones, and I’m still thinking that after having taken lots with the Sensation. It’s clear to me that HTC has been paying attention, as there no longer is a piece of plastic between the camera and outside world. Instead, the last surface of the camera really is that surface, and it’s inset slightly so as to not be a contact point for scratching. The camera module sticks through the rear case slightly, and there’s a small squishy seal to keep dirt and grime from getting inside.
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synaesthetic - Sunday, July 3, 2011 - link
No SGS2 on AWS bands. :(coolhardware - Saturday, July 2, 2011 - link
Nice review. Never thought I'd see a gf discussion be the first comment posts on an AT article ;-)A note on the Sensation, it is supposed to be capable of 1080p MKV playback!
http://www.jdhodges.com/2011/06/can-android-do-108...
And of course the 1080p recording is pimptastic too:
http://www.google.com/search?sourceid=chrome&i...
Overall a pretty sweet phone IMHO :-)
mutu - Saturday, July 2, 2011 - link
pls review Samsung galaxy S2.Penti - Saturday, July 2, 2011 - link
Not to nitpick but why is it even called 4G? It's simply a 14.4Mbps device, we have 32Mbit (advertised speed) HSPA+ for "mobile broadband" here in Sweden, and nobody would care much what speed the cell phone is able to use and nobody tries to pass it as anything else. It's simply called HTC Sensation over here in Europe. Do not yet have 4G in my very little town, but 32Mbit HSPA+ is here. Expect 4G even out here in this market within a year or so though. Sooner in neighboring towns. Guess it's a good thing AT&T are picking up T-mobile USA. We will still need HSPA/+ for a while, but we are quickly moving on. Sure you could also opt for a WiMAX 16m network and the handsets is about as immature, but you need to be building your next gen network now.synaesthetic - Sunday, July 3, 2011 - link
The "4G" is T-Mobile US silly marketing speak that means nothing, of course. They tack 4G on the end of every phone with an HSPA radio capable of more than 7.2Mbps peak downstream.Penti - Sunday, July 3, 2011 - link
Yeah I know that, but why not just call it "Our old network till we get picked up by AT&T"? It's clear why they are without a next gen plan. Their customers need to be picked up by another operator for that to happen.synaesthetic - Sunday, July 3, 2011 - link
Until it's unlocked, I won't buy it.tejagamer - Sunday, July 3, 2011 - link
Excellent Review.. As usual..Now waiting for your comparison of SGS2 vs O2x vs Sensation and the SGS2 review..
bubblesmoney - Sunday, July 3, 2011 - link
Hi Brian,When you review the SGS2 please compare the internal memory on it to the internal memory available on other top of the line android handsets. This is an important limitation on android handsets which are not rooted +/- rommed to overcome the app2internal memory problem of android. Full time Android users [not part time android reviewers :) ] will appreciate what i mean. None of the reviews of android handsets bother to cover this problem users of stock handsets face if they dont root their handsets.
Handsets made by the likes of HTC severely skimp on the internal memory, more specifically the internal memory partitioned and kept for loading apps. On just a year old HTC Desire the partition available for apps is just a measly 147mb. Even on the HTC sensation it is just about 1gb. Compare this to the year old samsung galaxy s which has 1.8gb available for apps. The samsung galaxy s2 also has about 1.9gb available for apps from its 16gb/32gb internal memory. The HTC low internal memory problem does not go away by buying a 32gb card as the card is useless for apps that go on internal memory. The only option on HTC handsets which ALWAYS come with low internal memory compared to the competition (internal memory partition available for apps) is to buy a non HTC handset or to root and get rid of the problem or to use the sdk method described on xda forums.
For a reviews of android handsets it is vital that the internal memory is compared too in a comparison chart and more specifically the internal memory available for apps need comparing too. Please exclude the useless microsd cards supplied with handsets as that is useless for apps that dont go to sd card. Hope you provide such comparison charts for future reviews of android handsets. When games by gameloft etc run into many MBs on internal memory, having internal memory of the likes of 147mb available for apps on the HTC desire will be crucial information especially for many android handset buyers.
Similarly the rear speaker quality being poor is another HTC hallmark in my opinion after owning 2 HTC handsets. But not sure if it is just a hardware issue or HTC software issue. But things get better after loading apps with equalisers (poweramp etc) and boosting the gain. This works later even if the said apps are deleted I think.
Software is nothing without good hardware, so i will be keeping away from HTC and go the samsung galaxys2 way. But I guess the compromise is the much poorer GPS reception on samsung galaxy s2 and other handsets made by samsung.
USB on the go needs to be mentioned as well as competitor handstes have this feature but not the HTC sensation.
Accessories like speaker docks, keyboard are an important differentating feature. Just have a look at the HTC website to see if their handsets can even find one speaker dock or even anywhere else on the net. These options will make a difference to buyers and need to be mentioned in handset reviews.
bubblesmoney - Sunday, July 3, 2011 - link
Brian,In another review they seem to be saying the speaker is good. see http://www.gsmarena.com/htc_sensation_vs_galaxy_si... see the link for detailed test results