Sony Xperia XZ vs. LG G5 comparison: different approaches to some similar problems

Smartphone tech has a way of snowballing; someone introduces a new feature to mainstream audiences, another couple devices pick it up, and before you know it, it's practically everywhere. Back in 2014, LG brought a laser-assisted auto-focus to its G3. Now, lasers automatically get you cool points in tech circles, but this was no simple gimmick, and the use of a laser measurement system not only helped speed up focus times but measure subject distance with impressive precision. In the years since, we've seen similar features pop up all over the place, and now it's time for Sony to add a laser to one of its own phones, as the brand-new Xperia XZ counts a laser-assist among its many camera features.

Of course, LG's come a long way since its G3 days, too, so we stopped by Sony's IFA 2016 press event today to see how the Xperia XZ looked when stacked up against LG's own 2016 flagship, this year's earlier G5.

What smartphone manufacturer wouldn't want to have a phone with the hottest camera around, but everyone approaches that goal from different directions. For a few years now, the idea of multiple primary cameras has been kicking around, and with the G5, LG pairs a standard lens with a second sensor tied to a wide-angle lens. And of course, laser auto-focus is back.

Sony's approach to camera dominance is a bit more complicated, combining several disparate technologies. There's the laser auto-focus, sure, but that's just one part of this puzzle; we've also got a multi-axis motion-compensation system to try and keep exposures crisp, as well as an advanced color-measurement sensor that combines readings of both visible and infrared light to adapt and balance image tones for each individual scene.

When it comes to raw pixel county, Sony's got a clear advantage, with 23MP and 13MP sensors to the G5's 16MP/8MP and 8MP front-facer. Of course, it takes more than a high number of pixels to put together a great-looking image, and we'll want to spend the time doing a proper shot-for-shot comparison before coming to any conclusions about superiority here.

Going head-to-head with other specs, we see both models evenly matched with their Snapdragon 820 chips, while LG pulls ahead with its 4GB of RAM to Sony's 3GB. In other areas Sony enjoys a minor lead, like with the extra 100mAh its battery has above LG's. Screen sizes are similar, as 5.2 and 5.3 inches for Sony and LG respectively, but while Sony is comfortable staying with 1080p for the moment, LG has long ago graduated to quad HD 1440 x 2560.

LG should be able to demand a lot of attention with its support for modular hardware, something Sony just can't touch with the Xperia XZ. And while we have to give LG credit for being the first big name to give such a concept a shot, the G5's “friends” were a big swing-and-a-miss – Sony doesn't have anything to fear here. Instead, that modular support might actually hurt the G5, as it means that LG couldn't build a waterproof phone. The XZ, by contrast, is rated to be IP65/68 water-resistant.

Just as was the case with the Xperia XZ and Samsung Galaxy S7, we see phone design go in two wildly different directions here, with the XZ once again coming off as the boxier, more formal-looking model. And though the two can't agree on things like fingerprint scanner placement (assuming the XZ even has it available in your market), they're on the same page for subjects like microSD support, internal storage (with a 32GB base level), and the use of metal alloys for their phones' bodies. We also see both supporting reversible USB Type-C, as Sony joins the growing club of manufacturers making the transition.

Battery life is super-important to heavy smartphone users, not just in being able to quickly recharge their batteries for another day of operation, but in how those batteries hold up over the long term. LG takes a simple, but very effective approach to the issue: when your G5's battery needs to go, you can just pull it out and pop a new one in. For Sony, with its non-removable battery, the situation is a little more complicated, but the Xperia XZ still manages to prolong its battery's effective lifespan through some smart charging tech that avoids holding the battery at 100% charge longer than you absolutely need it.

These two phones really show us that there's more than one way to solve any given problem, with LG and Sony each bringing their own expertise to smartphone engineering. We can't wait to take an even closer look and see just how fierce competition this new Sony Xperia XZ ends up proving to be for this year's existing flagships – the LG G5 included.

Related phones

Xperia XZ
  • Display 5.2" 1080 x 1920 pixels
  • Camera 23 MP / 13 MP front
  • Processor Qualcomm Snapdragon 820, Quad-core, 2150 MHz
  • Storage 32 GB + microSDXC
  • Battery 2900 mAh(17.5h 3G talk time)
  • Display 5.3" 1440 x 2560 pixels
  • Camera 16 MP / 8 MP front
  • Processor Qualcomm Snapdragon 820, Quad-core, 2200 MHz
  • Storage 32 GB + microSDXC
  • Battery 2800 mAh(25h talk time)



1. trojan_horse

Posts: 5868; Member since: May 06, 2016

LG G5 over Xperia XZ, any day.

4. pyradark

Posts: 895; Member since: Jun 10, 2012

You're the one who brag the pricing. Now i know hahaha #CantAfford

2. NEWMAN1980

Posts: 11; Member since: Sep 01, 2016

Well LG suffer from sudden death issue in G4 & in some V10 units, so for me Sony is the best now in Android world.

3. trojan_horse

Posts: 5868; Member since: May 06, 2016

Sudden death, so what? Sony has had hardware defects too. G5 is better for me. And there's no way Sony's Android flagship is best in the world and superior to Samsung's mighty Galaxy S7/ S7 Edge!

5. NEWMAN1980

Posts: 11; Member since: Sep 01, 2016

This is your openion. for sudden death it is such a huge issue because you are going to loss big amount of data within in a second.... it is LG mistake, if you don't mind such a thing so you are really a very strang person !!!!!! and for Samsung S7/S7 Edge when I want to compare them with my Xperia X I can see that the Xperia X is superior take some reasons Xperia X is better than Samsung S7/S7 Edge and that is because 1- Most important thing Xperia X back cover is aluminum not glass like S7. 2- less power hungery screen. 3- better design & look. 4- close to pure Android UI, less lag & crash issues. 5- Better speakers and in call quality. in General I prefer Sony inspite of that I have used so many Samsung smartphones & I sold each one of them because of an issue. take for example 1- my Galaxy S5 I sold it because of camera issue. 2- my Note 4 I sold it because antina & in call issues. 3- my S7 I sold it because of speakers low voice the loud speakers & in call voice quality .

6. Shayankia

Posts: 3; Member since: Sep 02, 2016

Both of them are perfect phones. But G5 design is not really xz has more shiny and great colors,and design. But at the end it's up to customer...

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