LG Optimus 3D (Thrill 4G) Review

The LG Optimus 3D, expected to hit AT&T shores as the LG Thrill 4G, aims to deliver more than most other high-end devices do. With its dual-core processor, dual cameras and dual-channel memory, it scores a triple double, but will this be enough for it to get noticed in the packed high-end Android space? The dual-core TI OMAP4430 chip is one of the most capable dual-core performers we've seen and coupled with 512MB of dual-channel memory it makes the Android experience buttery smooth. Then there's 3D – the 4.3-inch screen does an excellent job of displaying glasses-free 3D, while the two rear cameras will help you create your own three dimensional content. Factor in full HD 2D video recording, and you get the strengths of the Optimus 3D, but it has its weaknesses as well – it's bulky, comes with Android Froyo instead of Gingerbread and the overall photo quality disappoints.


The LG Optimus 3D tips the scales at 5.93 ounces (168g) and has a considerable girth of 0.47 inches (11.9mm). Sure, the tri-dual muscle justifies this to a certain extent, and the bulkiness does make it look solid in the hand, but the phone definitely feels obese by today's standards.

You can compare the LG Optimus 3D with many other phones using our Size Visualization Tool.

The 4.3-inch LCD screen with resolution of 480 x 800 pixels is key to the success of the 3D-centric phone. After all, it's one of the front-runners of 3D parallax displays on a phone along with the HTC EVO 3D. When in standard 2D mode, the screen has good viewing angles, but a slightly disappointing direct sunlight legibility.

But how does glasses-free 3D work? A long press on the 3D button on the right triggers the magic and the screen activates the parallax barrier to feed your eyes with 3D images and videos,  which you can see without glasses. The parallax technology works through an extra slit plate atop the standard screen, which blocks part of the picture for each eye, so you see a slightly different variation of the same image with each of the eyes. It yields great results with some limitations - you'll have to be willing to sacrifice quality as you only get to see half of the horizontal resolution and you have to look straight at the screen. Looking from the side, you'll only see shades and won't get a sense of depth, which means that only one person at a time can enjoy 3D.

We got to show the 3D effect to unprepared viewers and the initial reaction was extremely positive. But while initially everyone is impressed with the added depth and realism of a 3D image or video, after spending a couple of minutes looking at 3D content feelings were mixed. We felt slightly tired after a couple of minutes, down to really dizzy after a couple more, so we ended up not using the feature extensively and relying more on the traditional 2D mode. The reaction to 3D seems to vary across people with some more tolerant, while others less tolerant to those after-effects, so we'd recommend you spending a couple of minutes with either the handset or the samples below to see how you handle 3D.

Taking your eyes off the screen, you'd notice the plastic build of the LG Optimus 3D. It comes with a soft-touch coating on the back and a brushed metal-like finish up front. Those cover ups make it feel less plasticky, which is a good thing. Below the screen there are four capacitive buttons giving you solid haptic feedback.

Summing up the design, the phone looks big, bulky, but well built and almost too serious with its down-to-business looks and boring grayish colors. If you don't mind its obese waistline and considerable heft, you'd be rewarded with a phone packing plenty of muscle and functionality.

LG Optimus 3D 360-degrees View:

More content with (Optimus 3D and Thrill 4G)



1. sotos73

Posts: 18; Member since: Jul 03, 2011

Galaxy s2 or lg 3d tell me please !!!!!,

3. vette21man

Posts: 351; Member since: Apr 06, 2011

Easy choice: choose Galaxy SII. Choose the LG if you want to impress your friends for 10mins with the gimmicky 3D (that's about how long your battery will last). The Galaxy SII is a beast with future-proof features and no gimmicks...clearly the winner.

4. KingK unregistered

What future-proof features? It has no features that no one else has. Meanwhile missing some its self. Both these phones will be obsolete this year anyway.

6. bastian890 unregistered

About samsung gs2 i don´t like the fact that it doesn´t have stereo speakers or stereo mics for video and i always disliked android icons and widgets and i´m not a fan of samsung either.But with dual core 1.2ghz speed, a processor that delivers the best benchmarks so far, 1gb ram, 4.3 super amoled plus without the pentile arrangement as the previous model, codecs support, mhl and usb on the go, bluetooth 3.0, it´s certainly future proof and won´t be obsolete in at least three years. It´s even hard to imagine better features. I can only think of camera improvements, quad core processor, foldable screen... by the way i don´t own a gs2.

14. twenti7

Posts: 152; Member since: Jul 09, 2011

No phone is future proof. No matter what features or specs it has, there will be a phone out within 6 months that is just a little bit better, with many others following suit. Granted, it will still be a great phone for another year or more, much the same way that the EVO 4G is still a great phone, despite no longer being the best.

2. remixfa

Posts: 14605; Member since: Dec 19, 2008

if u want battery, performance, camera, and higher rez screen, go SGS2. If you want performance and 3d go for the LG. Personally I think after a few XDA mods the LG battery could be made to last quite a while.. it will need a gingerbread rom and probably removal of the 3d stuff to do it though. The phone is a large screen powerhouse though.

15. twenti7

Posts: 152; Member since: Jul 09, 2011

The SGS 2 has a lower res screen than most new HTC and Moto phones. And if you want performance and 3D, definitely do not go with the LG. The EVO 3D is better all-around.

20. Trick unregistered

SGSII and LG Optimus 3d have same screen size and resolution, 4.3" 800X480. On certain benchmarks like flash the LG optimus g2x beats the SGSII in performance. The G2x is essentially the same hardware as the 3D without the 3D. In other cases (sunspider for instance) the SGSII comes out the better. Check Andandtech's Review. Battery life sucks on all smartphones. My wife and I shoot for about 15 hours of life on our Captivate and Inspire4g phones and often we are disappointed.

5. sotos73

Posts: 18; Member since: Jul 03, 2011

Is the evo 3d better??

12. Starfleet Captain unregistered

They gave the EVo 3D a 9/10. This phone got an 8/10

7. megamrambo

Posts: 37; Member since: Jul 19, 2010

Strange accent, I wounder what kind?

8. Eingild

Posts: 203; Member since: Apr 19, 2011

With all due respect, but canPA ask John to do the video reviews? Seriously, the guy (whoever he is) is so boring. Hearing his voice make me sleepy, and is also too biased towards apple. Please make John your chief reviewer. That guys is awsome and unbiased like the one making this video

13. Motto Pubies unregistered

I think whoever does the written reviews also does the video portion. That being said, I agree with you. John V is the best video reviewer on PA and should do all of them even if he just reads what somebody else wrote. The other video reviewers here are pretty bad actually, and I have a tough time even finishing the video.

9. lockscreen unregistered

lol the lockscreen looks awful compare to sense3

10. CX3NT3_713

Posts: 2362; Member since: Apr 18, 2011

They gave this phone a 8? Wtf suppose to be a 10 :) and the sg2 is too plane and boring.. IMO

11. okmasta

Posts: 2; Member since: Jul 19, 2011

balky? it's only 11.4mm thick..

17. dontneedaname unregistered

It's wide and tall for a phone with this size of screen. even the Evo, which is known to be a massive phone is shorter and narrower.

16. jthiagesan

Posts: 104; Member since: Apr 20, 2011

im poor in comparing cameras. Can someone of you please explain me the red lines that appear on these pictures?

19. Illusionist unregistered

Ahhhh..that's going to be really annoying..every couple of weeks finding a new "killer" phone with tons of new features and glossy structure,buyers need some break! i have the LG 3D 47" LED..and i can say the whole 3d technology is little boring and sometimes crab..i don't think it can be the fashion for the next ten years. any how..this device is an invention it self ,but not every invention is a great product, i experienced the brand new Sammy G S II and it's an amazing device..a real miracle. isn't it?!

21. arun rawat unregistered

i like this phone . its look is so nice and good.

22. LGNoob unregistered

I purchased an LG Thrill and am completely disappointed. I've read a bunch of reviews about it and none have discussed the true downsides of the device. It's as if they used the phone long enough just to make the review. This is what I've found: The phone is glitchy. The home screen will restart and redraw my icons and widgets so there are times when I hit the home button that I'm presented with a temporarily blank screen and left waiting. Not to mention that pretty much anything that LG has made software-wise has either frozen/crashed or reset on me with normal use. There are even times when I can't seem to unlock the phone because the swipe screen only goes up a little bit and then resets so I have to try over and over until it finally unlocks (and yes I know you have to grab the bottom of the slider). Hardware wise seems to be solid, however things like the gyroscope stopped working on me so I had to reset the phone to get it to detect and change from portrait to landscape mode. The speaker when listening to phone calls distorts constantly with higher pitched voices until you turn the volume down under half volume which is not as high as I'd like because I don't push the phone directly against my ear. Of the 4 stock icons on the bottom, at least 2 are stupid but you cannot change them to what you actually want there. I rarely use the phone icon and I never use the 3D icon. 3D isn't just kinda stupid, it's terrible. You get this terrible looking picture (because it's 1/2 the resolution streeeeetched out) that never looks quite right. The games inputs change from tilting to pushing the screen because you can't tilt the device without losing the 3D image. And the reason each person has a different experience is that each person's eyes are at different distances from eachother on their heads. Also, the flash does not function in 3D capture mode. The 3D is a complete waste and should not be the sole reason to buy this phone. It's really freaking heavy. I'm not used to LG or Motorola devices so to me this thing feels like a brick. The battery life does suck bigtime. I left my phone completely idle from a full charge just to see how quickly the battery would drain... after 4 hours I was down to under 80% charge which means it should only last at MOST 20 hours total. It reminds me of my old Palm Pre. The build and finish of this phone is top notch though. I LOVE the feel of the back cover and the brushed panels on the front are a nice touch. I hope this review helps potential buyers.

24. salim

Posts: 1; Member since: Aug 18, 2011

you can change the 4 stock icons on the bottom and the battery life isn't that bad it can last with me more than 30 hours with moderate use. I didn't face any of the problems you mentioned so I think its a very good phone after all... ;)

23. Damon unregistered

I am looking for a tough phone that will work well and download fast. I think the LG Thrill sounds great! There is a lot to love on this phone, mainly the dual-core processor and 4G. I love streaming movies so with all of these features, the Thrill should have no problem keeping up with me. The app that I use to stream is the DISH Remote Access app. I love this app because it lets me stream movies and TV shows anywhere I am in clear HD! As a customer and employee of DISH Network, I have been using the DISH Remote Access app for a long time on my previous phone, and I know that it is going to work great on the LG Thrill once I get it!

25. azhan unregistered

the galaxy s2 and the lg optimus 3d is the same.the difference between them is 3D.some people i agree that battery is terrible but i'm sure that lg will under estmate this and will make powerful battery like the same standard as galaxy s2 really if you want a phone that has a long lasting battery and does the same speed as the galaxy s2 plus do 3D than your best option is the HTC EVO 3D trust me thats a beast
Optimus 3D
  • Display 4.3" 480 x 800 pixels
  • Camera 5 MP / 0.3 MP VGA front
  • Processor TI OMAP 4430, Dual-core, 1000 MHz
  • Storage 8 GB + microSDHC
  • Battery 1500 mAh(4.00h talk time)

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