System Performance

System performance of the G7 is also something that shouldn’t have too many surprises as we expect the phone to behave very similar to existing Snapdragon 845 devices out there – that’s to say, it should be excellent.

PCMark Work 2.0 - Web Browsing 2.0

Starting off with PCMark, the G7 fares very well in the web browsing test scoring just a tad more than existing S845 devices. Fluctuations here can vary depending on minute scheduler/DVFS settings down to actual hardware changes such as possible DRAM timing differences.

PCMark Work 2.0 - Video Editing

The video editing score ends up the same as the Mi MIX 2S.

PCMark Work 2.0 - Writing 2.0

In the writing test which is likely the most important part of the PCMark suite we see that the G7 fares a bit worse than the OnePlus 6 and MIX 2S, however it still has a considerable lead over the Galaxy S9+.

PCMark Work 2.0 - Photo Editing 2.0

The Photo Editing test we see the G7 as the lowest performing Snapdragon 845 device.

PCMark Work 2.0 - Data Manipulation

Data Manipulation score is high for the G7, outscoring most other devices. This along with the performance lead in the web test could point out to slight memory latency advantages for the G7.

PCMark Work 2.0 - Performance

Overall the LG G7’s performance in PCMark is only outshadowed by the OnePlus 6 and MIX 2S.

Speedometer 2.0 - OS WebViewWebXPRT 3 - OS WebView

Moving onto the browser web tests performed under a WebView shell, the G7 performs slightly worse in WebXPRT 3.

Overall the performance of the G7 was excellent and would satisfy the vast majority of users. I have to add that in terms of feel and experience, I do think that the G7 was among the worst of the Snapdragon 845 devices. There was a notable little delay when switching between Android activities and in general opening applications wasn’t quite as fast as on the OP6 or MIX2S. Looking at the kernel source code it looks like the G7 is running an older branch for the S845 scheduler and it’s more similar to what Samsung was using on the Galaxy S9 as there’s some newer features missing on both devices that are present on the OnePlus and Xiaomi phones.

Introduction & Design GPU Performance


View All Comments

  • djayjp - Thursday, August 9, 2018 - link

    Good thing we have speaker measurements because who could possibly want NAND benchmarks? You should stop including benchmarks in SSD reviews as well. Reply
  • Dr. Swag - Thursday, August 9, 2018 - link

    What happened to nand benchmarks? That was one of the big things I liked reading anandtech reviews for. It would also be nice if you didn't remove the display measurement comparison graphs so that we could actually compare different displays to see how they did against each other. I like the addition of speaker evaluations but that should be an addition, not a replacement... Reply
  • faizoff - Thursday, August 9, 2018 - link

    Will the LG V30 review not be done due to the lottery display situation? Reply
  • Andrei Frumusanu - Thursday, August 9, 2018 - link

    Phone reviews released before December 2018 were shelved as AT didn't have a mobile editor at the time before I rejoined, and it didn't make sense logistically to try to catch up with past devices when it was better to focus to be on time with the newer releases.

    Performance, battery, and camera evaluations of the V30 are included in all follow-up reviews from that date on.
  • lopri - Thursday, August 9, 2018 - link

    December 2017, you mean? Reply
  • Andrei Frumusanu - Saturday, August 11, 2018 - link

    Yes sorry, I'm a year ahead >_> Reply
  • eastcoast_pete - Thursday, August 9, 2018 - link

    @Andrei/Anandtech: First, thanks for the review! Would it be possible to include the water-proofing as a line in the specs table in future reviews, as well as the hours of use (intensive) one gets out of a full charge. Lastly, please add a line in the conclusions on past record and promised future on OS updates of that phone maker. These three are key decision points, at least for me. I don't want to worry about getting the phone wet in a downpour, and having to take the charger with me, then look for and stay at a power outlet every few hours is really not exactly "mobile". Similarly, it's more than just annoying if a brand-new phone stays stuck two releases behind current Android versions for years or forever - I don't appreciate built-in obsolescence in $ 500+ phones.
    While I get the criticism of a too-blueish white balance, water-proofing (IP68, 67 or not), hours of intense use per full charge and keeping the OS current for the next 2-3 years are more important to me for a purchase decision than bluish screens, although I'd like a good white balance, too. The camera in the LG7 is a letdown, especially the video. Why still no EIS in 4K or at 1080 p60, and why not offer HEVC recording? The 845 is perfectly capable of all these. Not having those is just lazy, and not on flagship level.
    Regarding the hours of use, this is another disappointing result. LG, hang your head in shame!, Don't try to make an S9+ clone; instead, make a true alternative, and dare to be different. To all phone makers: I get it, thin is hip, but a. I don't use my phone to cut vegetables with, so don't need razor-blade thinness and b. I rather take a slightly thicker and larger (longer) phone with a 4000-5000 mAh battery over a slim phone that won't make it through the day.

  • Andrei Frumusanu - Thursday, August 9, 2018 - link

    Added in the IP68 rating - somehow I missed putting that into the table.

    In regards to hours of usage of a full charge. That's an inexact metric and can't and won't post subjective numbers. The battery tests are reliable, reproducible metrics that I think are still extremely good. In my usage I found the web test largely correlated with overall device runtime - of course this will differ for most users based on screen brightness and cellular connectivity.
  • zeeBomb - Thursday, August 9, 2018 - link

    Andrei reviewing phones again? Man I'm just so disappointing it has only 3,000 mAh...CLEARLY rushed and the display is tooo blue. Reply
  • abufrejoval - Saturday, August 11, 2018 - link

    I had the same reaction when the OnePlus 5 didn't have a bigger battery either. On my older phones I could observe the battery counting down just reading an article like this.

    But the 835 and 845 or I guess anything done on that 10nm FinFET LPE process feels twice as power efficient as the 14nm LPP from the 820 and it's the first time I never worry about the phone battery any more. Even after a long day, I've never dropped below 70% remaining charge and I tend to panic below 50%, just seeing 15% on review pictures makes me sweat :-)

    But I'm not a smombie or a member of the look-down-clan and I guess others will want 12 hours with a non-stop screen full of Facebook action...

    And then QuickCharge gives you another day within minutes.

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