Benchmarked: The LG G5 gives the Galaxy S7 a run for its money

LG seriously beefed up the performance of its flagship phone compared to last year.

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With a Snapdragon 808 inside, last year’s LG G4 was a tad lackluster in its performance benchmarks. Our numbers showed that the G4 hardly exhibited the same raw processing power as its competitors, and even its battery rundown benchmarks were somewhat disappointing.

That’s why we couldn’t wait to run the numbers on our own pre-production unit of LG’s newest flagship, the G5. The pearly-pink Android device comes with the same hardware as its biggest rivals, the Galaxy S7 and Galaxy S7 Edge, and it performed impressively alongside them. Granted, the numbers featured below aren’t the final scores, as we’re still waiting on finished hardware, but it’s a promising prospect for LG. If you’re stuck waiting to decide between the Samsung Galaxy S7 and LG G5 as your daily driver, these numbers could make it hard for you to choose.

A better Snapdragon

As I mentioned, last year’s LG G4 ran on a six-core 1.8GHz Snapdragon 808 processor instead of the eight-core Snapdragon 810 that came with the G Flex 2. The first-generation Snapdragon 810 suffered from overheating issues, so LG swapped it out for a part with fewer cores to avoid being a part of that whole fiasco.

This year, LG’s sticking with the same components as its competitors. The G5 is powered by a 2.2GHz Qualcomm Snapdragon 820 processor and 4GB of RAM. It offers all new faster “Kryo” CPU cores and better image and graphics processing. Like the Galaxy S7 and S7 Edge, which boast the same specs, the G5’s hardware supports the Vulkan API, though there hasn’t been a specific indication that LG’s software is optimized for it.

lg g5 preview benchmarks pcmark

The G5 performed well at day-to-day tasks in PCMark’s benchmarking tool. It’s only a few points ahead of the Galaxy S7.

The G5’s processor beat out all of the recent flagship devices in PCMark, which tests the device’s ability to handle day-to-day activities, like editing photos and browsing the web. It basically performs right on par with the Galaxy S7 and S7 Edge.

lg g5 preview benchmarks vellamo

Need proof of the G5’s processing power? Vellamo validates it.

lg g5 preview benchmarks vellamo browser

Google’s Chrome browser, too, is responsive on the G5.

lg g5 preview benchmarks 3dmark

Games won’t be a problem, either. Just look at the performance difference between this year’s flagship and last year’s G4! 

lg g5 preview benchmarks geekbench

Geekbench tests the overall device performance, and overall the G5 is really impressive—and almost on the mark with the Galaxy S7.

I followed up the PCMark benchmark test with Vellamo, Geekbench, and 3DMark. Again, the G5 was a stellar performer and ranked well above a few percent of the Galaxy S7’s numbers. In particular, 3D graphics performance is much better. The Snapdragon 808's GPU was quite far behind the Snapdragon 810, and the new 820 is faster still.

lg g5 preview benchmarks antutu

I’m hoping there isn’t throttling that explains the G5’s relatively high Anututu benchmark score.

The G5 soared high above the clouds in the Antutu benchmark, beating out the Galaxy S7 by about 35 percent. That could be an inconsistency with the Galaxy S7 number—the Galaxy S7 Edge, with the same hardware, scored over 120,000 in the same test, putting it much closer to the G5. We’ll run these benchmarks again once we receive our actual review units to verify whether this is just a fluke, or if the G5 is indeed knocking out this kind of performance.

Plenty of on-screen time

g5 batteryrundown

The G5 was impressive in Geekbench’s battery rundown test, which tests for onscreen time.

If I only have time to run one battery test, I typically start out with PCMark, since it runs down the battery by cycling through common smartphone activities. Unfortunately, the app wouldn’t let me run that particular test for some unknown reason.

lg g5 preview benchmarks battery

Indeed, the LG G5 and Samsung Galaxy S7 performed within 10 seconds of one another.

I ran Geekbench’s battery benchmark instead. It basically measures screen-on time while cycling through processor benchmarks, and for the LG G5’s removable 2,800 mAh battery pack, that was about six hours and 56 minutes. Interestingly, this is almost exactly how long the Galaxy S7’s 3,000 mAh battery pack lasted—the difference was a mere 10 seconds. The G5’s Geekbench battery score (which measures work done before the battery dies) was also within a point of the Galaxy S7’s. It looks like Samsung and LG might be neck-and-neck for battery life, at least where the smaller-sized Galaxy S7 is concerned.

More to come

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This is just the preview device. I wonder what’s to come with the finalized review unit.

We’re not done with the LG G5. We still have to use it as a daily driver, take it for a jaunt around the Bay Area to see how it shoots photos in various environments, and get a feel for what life is like without the application drawer (Hint: it’s slightly agonizing, but I’m managing). And this is pre-production hardware and software. We’re also waiting on the G5’s Friends to arrive and we’ll be testing to see what life is like with swappable smartphone modules. Stay tuned.

This story, "Benchmarked: The LG G5 gives the Galaxy S7 a run for its money" was originally published by Greenbot.