Did LG just pull a Samsung? LG Optimus G specs review and comparison vs Samsung Galaxy S III vs HTC One X

Did LG just pull a Samsung? LG Optimus G specs review and comparison vs Samsung Galaxy S III vs HTC One X
UPDATE: We asked LG for clarification what exactly is the material that the back of the upcoming Optimus G monster is made of, as we couldn't believe our eyes when we read glass in the press release, and it turned out to be indeed the case. Since premium materials in Android phone design are few and far between, we have to hand it to LG for trying to break that trend, and introduce not only a handset crafted with a glass-made back, but grace it with a crystal pattern to help your grip, and add to the attractiveness of its looks. As for the camera module being made in-house by LG Innotek, we'd have to wait and see what LG has done first, since this is the area its flagships need the most improvement. See the whole response below

LG just stunned us with the beastliest Android phone ever announced, the Optimus G. It is becoming a company hallmark to be the first announcing a major smartphone tech breakthrough in a retail product. It did it with the first dual-core handset, the Optimus 2X, and the first 3D-capable one, the Optimus 3D. This year, it was be the first to announce a quad-core phone, the Optimus 4X HD, which turned out to be on top of that the most compact of the big-screen Androids out there.

Now we have the first smartphone to hit retail with the "2nd generation quad-core", as LG puts it, running Snapdragon S4 Pro, whose Adreno 320 GPU is shaping to take the mobile industry graphics top. Xiaomi Phone 2, which was the first announced with this chipset, is out in October, whereas the LG Optimus G will be available for sale in Korea next month, and even earlier in Japan. Not to mention that LG Optimus G will be the first to hit with a quad-core Snapdragon and multimode LTE radio, beckoning the carriers to adopt it.

A lot of industry pundits have been complaining that LG just looks up to the mobile success of its fellow countryman Samsung, and tries to emulate it in its phones, both in hardware and software overlays, losing identity in the process. Looking up to the best is never a bad thing, though, since you can learn a lot, and even emulate their commercial success, as Apple lawyers in the trial with Samsung kept repeating. LG's share price has been up quite a few percentage points since the Apple-Samsung verdict, as analysts believe it will benefit from the kerfuffle. With handsets like the Optimus G, it now has the viable contender to indeed do so, so let's see what the handset will offer in comparison with the other bad Android boys.


Looking at the comparison table below with the US versions of the flagship Samsung and HTC phones, that sport Snapdragon chipsets with LTE too, the Optimus G (also expected for AT&T) appears to be the most compact of them all again. It is way shorter, narrower, and thinner than both the Samsung Galaxy S III, and the HTC One X for AT&T, so it would be less unwieldy in the hand.

Moreover, LG is using exquisite materials for the build this time - in the press release it sent us, the back cover is stated to "utilize premium glass", with a patterned "polarized glass" look, making it one of the very few modern smartphones that uses glass for the chassis, so it is inevitably also slightly heavier than the two polycarbonate high-ends from Samsung and HTC. The back design with polarized glass under the surface shines with different colors depending on the light angle that shines on it, something LG calls Crystal Reflection back, and has patented, after developing it for 15 months.

The translation from the Korean PR says "luxurious crystal reflection method to the rear", after all. 

In contrast, the NTT DoCoMo Optimus G L-01E version in red and black that you see on the left doesn't seem to sport the same "polarized glass" cover LG touts, but in Japan flagship phones have to answer to different standards, like being waterproof, for example.

DesignLG Optimus GSamsung Galaxy S III HTC One X
OSAndroid (4.0.4)Android (4.0.4) TouchWiz UX UIAndroid (4.0.4, 4.0.3) Sense 4 UI
Dimensions5.19 x 2.71 x 0.33 (131.9 x 68.9 x 8.45 mm)5.38 x 2.78 x 0.34 (136.6 x 70.6 x 8.6 mm)5.31 x 2.75 x 0.35 (134.8 x 69.9 x 8.9 mm)
Weight5.11 oz (145 g)
the average is 4.1 oz (117 g)
4.73 oz (134 g)
the average is 4.1 oz (117 g)
4.55 oz (129 g)
the average is 4.1 oz (117 g)
Physical size4.70 inches4.80 inches4.70 inches
Resolution768 x 1280 pixels720 x 1280 pixels720 x 1280 pixels
Pixel density
318 ppi306 ppi312 ppi
Capacity2100 mAh2100 mAh1800 mAh
System chip
Qualcomm Snapdragon S4 Pro APQ8064Qualcomm Snapdragon S4 MSM8960Qualcomm Snapdragon S4 MSM8960
Quad core, 1500 MHz, KraitDual core, 1500 MHz, KraitDual core, 1500 MHz, Krait
Graphics processorAdreno 320Adreno 225Adreno 225
System memory
2048 MB RAM (Dual-channel: Yes)2048 MB RAM (Dual-channel: Yes) / DDR2 (500 MHz)1024 MB RAM (Dual-channel: Yes) / DDR2 (500 MHz)
Built-in storage32 GB16 GB16 GB
Aperture size F2.6F2.0
Camcorder 1920x1080 (1080p HD)1920x1080 (1080p HD)1920x1080 (1080p HD)


LG has utilized its vertical integration strategy for the first time with the Optimus G, it says, using the best of its undoubtedly capable sister display, chemicals and R&D companies, yet venturing outside for the best SoC currently on the market - the quad-core Snapdragon APQ8064. True Cortex-A15 its "Krait" cores are not, but the synergies of having everything on one chip, including blazing graphics and multimode LTE/HSPA+ radio, are undeniable, and a hallmark of Qualcomm's mobile success.

LG has announced it will start developing its own mobile silicon, to achieve even greater vertical integration, just like Samsung, but the Texans know their chip-making, and the smart move is to use the best on the market for only a few bucks more, as mobile chipset pricing goes, rather than put an inferior silicon in your flagship for the sake of doing everything in-house.

The APQ8064 offers 40% the performance of its predecessor, and 3x the graphics prowess that is in the Snapdragon S4 in Samsung and HTC's finest for AT&T above. The 7, 000+ Quadrant scores and the top place in the GLBenchmark database, above even the mighty PowerVR GPU in the new iPad, are enough of a testament that the Optimus G will be the most powerful Android device out there at launch. Couple this with the chipset supporting all widespread 4G radios under the sun, and its fast carrier adoption seems guaranteed.


True HD IPS+ is what LG calls its new type of display, with LG Innotek lending a helpful hand for the G2 Touch Hybrid Display technology. We'd wager to guess that it is based on the same already excellent 4.7" IPS unit in the Optimus 4X HD, but with slightly higher 1280x768 resolution hence pixel density, because of the on-screen Android navigation buttons, and, best of all, an in-cell touch layer, developed by LG Innotek. In-cell means that the sensors are integrated directly into the screen, not needing an additional layer on top of it, with the assoicated air gap and connectors.

This allowed for a 30% thickness reduction, making the whole display piece sub-1mm thin, which is the basis for the Optimus G to be the most compact of the big-screen Androids, including the 4X HD. LG has undoubtedly learned from making many of those for the upcoming iPhone 5, and it is now merging the touch layer for its own flagship. 

LG Display's in-cell tech has also allowed for an extremely thin bezel, to the tune of 3mm, as little as Xiaomi's Phone 2 side bezel it touted as the slimmest ever the other day. LG says that this True HD IPS+ screen now shows the same color as the bezel when turned off, further removing the distinction where the screen ends and the bezel begins.

The integrated touch layer also allows for more backlight to go through, ensuring the display's excellent 470 nits of brightness with the same power consumption. In the promo video for the tech below, LG touts that it is better than Samsung's AMOLED screens, as it uses a regular RGB matrix, rather than the PenTile pixel structure, and also consumes up to 70% less energy when displaying white. While the RGB matrix advantage is somewhat important if you look at solid colors or enlarge small text, at HD resolutions the advantage is not that discernible.

As far as energy consumption goes, the AMOLED takes out nothing when displaying black, unlike the LCD screen, so it mostly evens out, save for long web-browsing or ebook reading sessions on your handset. Also, Samsung's Super AMOLED screens have had this integrated layer for a while now, allowing for its incredibly thin large-screen phones like the Galaxy S III.


If there is an Achilles heel throughout the LG flagship Android lineup hardware, it is the camera module, as our most recent test of all current high-ends against the Nokia 808 PureView confirmed. The Optimus 4X HD's 8MP camera fared the worst there in almost all scenarios, and we sincerely hope the improvement efforts with the Optimus G have been significant in that direction.

The G sports a new sensor that the sister company LG Innotek has developed in-house, although the highest resolution for its sensors is listed as "up to 12MP" right now. The company touts the 13MP camera module's low-light capabilities, which most likely means a back-illuminated BSI unit, as in most current flagships, but the final samples from it will be the ultimate judge, especially if it is an LG camera module. Word now is that the sensor itself is made by Sony, possibly one of its Exmor RS units, and the they say that's why the Note II doesn't have the 13MP camera rumored - because LG prepaid for the excess modules Sony can produce now. The LG Innotek engineers have slimmed the module down significantly, though, as you can see in the promo video below.

The handset will sport a 13MP sensor, with the only others with such resolution being the Exmor RS phones of the Sony Xperia lineup, like the Xperia GX, and the upcoming Xperia T flagship. This can also explain the compact body of its new Optimus further, as Sony utilizes a "stacked" sensor tech with the 13MP unit, saving space for other components. NTT DoCoMo, however, lists the camera as 13.25 with 13.13 effective megapixels, which leans towards the IMX135 Exmor RS sensor, that Sony quotes to be with exactly 13.13MP effective as well, and is done with 1.12 micron pixel technology, just what LG says is in the Optimus G.

In certain markets, the fine print reads in the video above, the Optimus G will be launched with an 8MP unit, and coincidentally Sony also makes an 8MP Exmor RS sensor, but in the US we will most likely get the 13MP versions.

While the resolution may be high, it is achieved by shrinking the pixels, so they can fit in the ultra compact module, down to 1.1 microns and with a mere 1/3" sensor size, its performance is unlikely to be drastically better than those of other flagship smartphones that have similar specs. The sample shots will be the ultimate judge, but just for comparison's sake - the Nokia 808 PureView has a 1/1.2" large sensor with 1.4 microns pixel, the Lumia 920 has 1.4 microns as well, on a 1/3" sensor, and the Nokia N8 has 1.75 microns pixel size on a 1/1.83" 12MP sensor.

Even if we don't count those photography buffs from the Finns, the Galaxy S III and the iPhone 4S also have 1.4 micron pixels in their sensors, and we know the larger the pixel "bucket", the more light it can soak in.

Thus the Optimus G is unlikely to wow in low light conditions, judging on camera specs alone, but, still, any improvement from LG's current high-ends will inevitably make the upcoming LG flagship more appealing in the camera department too.


A high-density 2, 100 mAh unit developed by LG Chem comes with the Optimus G, and the company touts its efficiency, as well as endurance, since it is rated for 800 recharge cycles, rather than the usual 500 a smartphone commands. This is achieved via high-density, high-voltage package, which allows increase in capacity compared an ordinary battery of the same size.


The Korean LG Optimus G will ship with Android 4.0 Ice Cream Sandwich, says the press release, and we don't know if Jelly Bean will be onboard yet for the global rollout later. The added value in the Optimus UX overlay will be in the following features:

If LG has managed to finally escape the stigmata of subpar cameras and wimpy loudspeakers of its flagship handsets with the Optimus G, it has every chance to turn what is already the best-spec'd Android phone on paper, into a truly formidable device that others, including Samsung, will have to look up to this holiday season. 

Using premium materials like glass in an extremely compact body is already a huge step forward in Android land, not to mention the 2GB of RAM and 32GB internal memory form the get-go, so we can't wait to obtain a review unit of the LG Optimus G, and put it through its paces to determine if this new "vertical integration" strategy will put it LG on the Android map with a vengeance. What do you think about the Optimus G so far?



1. wendygarett unregistered

The galaxy s3 is the winner when it come to its sexy design :-)

10. thebest

Posts: 231; Member since: Jul 08, 2012

actually, the samsung galaxy s3 doesn't look as good as the htc one x, the new optimus G also looks good and simple,the material also looks good, the build quality looks better than the galaxy s3 build quality if i am asked to choose any one of the 3 phones, i would choose the galaxy s3, but htc one x is the winner when it comes to sexy design

17. noriya

Posts: 12; Member since: Aug 28, 2012

i don't think gs3 had a sexy design,i think it like alien design.

36. pokharkarsaga

Posts: 556; Member since: Feb 23, 2012

LG Optimus G phone of the year 2012.it straight away beats Samsung galaxy s3 & HTC one X in specs& perfomance.i don't think people will sacrifice specs and performance for design.

118. doejon

Posts: 411; Member since: Jul 31, 2012

phone of the year is galaxy note 2

28. u-suck-more

Posts: 529; Member since: Aug 26, 2011

are u on crack?

31. maverick786us

Posts: 159; Member since: Apr 20, 2012

The design of this smartphone is far better than Galaxy S3

55. kartik4u98

Posts: 511; Member since: May 19, 2012

why do you think so? After handling s3 I loved the overall feel and look of the smartphone.. P.s- I do agree that I hated the design when saw on the computer..

37. Angkor

Posts: 108; Member since: Jul 05, 2012

Is it time for a "drop test"? against iPhone, HTC X, Moto Razr, and Galaxy S3.

39. -box-

Posts: 3991; Member since: Jan 04, 2012

It looks like a larger, more modern Prada... ...oh wait...

77. XperiaUser unregistered

but i think galaxy has a wrost design among all . if i want round corner then we have htc one x and for sharp corner we have Optimus G. and i luv its design. Galaxy S3 -- Bulky design , designed for human but not from the earth :D

106. RiceKnight

Posts: 5; Member since: Aug 30, 2012

Well I'd have to disagree, although I can see how it is a chicks design :) I kinda like this this LG phone, but to be honest that might just be me being in love with the 320 ^_^;

120. XPERIA-KNIGHT unregistered

i know you're being sarcastic this time around wendy.....lol got everybody believing you hahahaha

130. Raymond_htc

Posts: 430; Member since: Apr 06, 2012

if you call The S3 sexy, i don't think you know whats the definition of ''style''... suppose you're a galaxy S3 owner.....

2. mercorp

Posts: 1045; Member since: Jan 28, 2012

Peope who bought the optimus 4x hd will really be dissapointed... Xiaomi should better watch out.

15. remixfa

Posts: 14605; Member since: Dec 19, 2008

xiaomi is a china only phone.

24. TylerGrunter

Posts: 1544; Member since: Feb 16, 2012

It will also possibly come to Europehttp://www.phonearena.com/news/Xiaomi-smartphone-possibly-coming-to-Europe-in-2013_id33441 I imagine that they won't maintain the prices though.

32. MeoCao unregistered

Xiaomi will obviously use the same tactics as early Japanese and Korean companies: use domestic market to make quantity and make profits in developed market.

43. Angkor

Posts: 108; Member since: Jul 05, 2012

Xiaomi is not only phone made by Chinese company there are Lenovo, Oppo, BBK, Haier, Kejian, Konka, Meizu, Ningbo Bird, TCL, and ZTE and more.

114. LostInTheRed

Posts: 85; Member since: May 03, 2012

He meant Xaiomi is found in China only. Not that it's China's only manufacturer.

115. remixfa

Posts: 14605; Member since: Dec 19, 2008

yea.. what he said! :)

26. bobfreking55

Posts: 866; Member since: Jul 15, 2011

they will be disappointed... :/ and I still won't buy it until JB isn't released. i don't care if they announce it, i want it to come!

51. remixfa

Posts: 14605; Member since: Dec 19, 2008

Im not going to buy it unless they promise unlocked bootloaders, leaked updates, and fast official update times. LG has possibly the worst update record of all major Android manufacturers.

62. bobfreking55

Posts: 866; Member since: Jul 15, 2011

that is why i want a nexus, or a flagship phone. sgs line gets updated... sensation, desire and one x gets updates but are slow... lg: crap.

65. remixfa

Posts: 14605; Member since: Dec 19, 2008

im still steamed that my stock android "with google" Tegra2 tablet has never seen anything past 3.1 officially. Thats just ridiculous.. ITS STOCK CODE!! lol.

86. Hunt3rj2

Posts: 396; Member since: Nov 11, 2011

....No one promises leaked updates. There is such thing as public tester programs like HTC Elevate where a few get early access to RUUs and the like, but usually leaks are hard to come by.

88. remixfa

Posts: 14605; Member since: Dec 19, 2008

samsung has a website they leak all their updates to.www.samsungfirmwares.com. They let XDA test them :)

90. Hunt3rj2

Posts: 396; Member since: Nov 11, 2011

That's not an official Samsung site, and that's a parked domain with nothing on it. Once again, no OEM has official leaks. That's why they're called leaks. HTC has it's Elevate program, Motorola has their soak tests, Samsung probably has internal testing. More likely than not, they all overlook the leaking of firmware to dev communities as long as nothing meant to stay secret for good reason is leaked. Leaks happen because there is a big enough community that there are liasons that can get in touch with people on the inside to get early access.

94. remixfa

Posts: 14605; Member since: Dec 19, 2008

i didnt say it was an official samsung site. Apparently they had a name change. Here is the active site. http://www.samfirmware.com/ It is a repository for all sorts of unreleased firmware direct from samsung. Yes, they do their internal testing, but they also release it to the wild. Didnt you ever wonder where all that crazy development for samsung phones came from? There is all sorts of test roms released by samsung to the community. It was the communities response and their ability to make sammy's software better that convinced Sammy to hire people direct from XDA and Cyanogenmod to work on their software... including Steve Klondik.. aka Cyanogen himself. you speak in finalities without proof. There is no such thing as "no OEM does X". Unless you have direct proof, you shouldnt think that way. Samsung IS VERY VERY modder friendly. That has been a large reason for their success while others like HTC who USED to be very modder friendly closed the doors. They are all reopening their doors slowly but surely to compete with samsung for Modder love... which they've had the bulk of for a while.

99. Hunt3rj2

Posts: 396; Member since: Nov 11, 2011

Yes, and xda has all sorts of unreleased firmware direct from HTC. The HTC One X had at least the 1.27 leak, 2.05, 2.15, and an early release of the 2.17 firmwares. What's your point? No, you shouldn't speak in finalities without proof, because no company has the official policy of leaking internal firmware being tested. You are claiming that it is for some OEMs. Unless you can produce proof that says OEMs do, your argument is invalid. Samsung didn't get a dev community because they leaked firmware, it's because they kept unlocked bootloaders out of the box. It is a far more reasonable statement to say that the reason why firmware gets leaked is because there is such a big dev community. More devs means more people that can try to communicate with people inside the company, and gain access to firmware meant exclusively for internal use.

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