Battery Life

The G7 didn’t have all too impressive battery life and the culprit here was the phone’s rather small 3000mAh battery as well as the very high base power consumption of the phone. The new G8 addresses the former issue with the inclusion of a new 3500mAh battery, however there’s still remaining concerns regarding the phone’s base power consumption.

The G8 seemingly continues to use LG’s own DDIC in the form of an SW43410, and this unit showcases the same issues as previous generation LG Display phones: The phone still idles at a black screen with a base power consumption of 580mW, which is extremely high and pretty atrocious.

Samsung with the new S10 generation seemingly moved on to a new process panel and DDIC generation as the phones base power consumption saw a significant reduction down to ~390mW. What this means for the G8 is although the battery is larger than the G7, we’re not really expecting the phone post very competitive battery results.

Web Browsing Battery Life 2016 (WiFi)

In the Web Browsing test, the G8 indeed slightly loses out to the G7 of last year. Even though the new phone has a bigger battery and more efficient SoC, it doesn’t help the phone as the new OLED panel is more power hungry than the G7’s LCD. For similar reasons and suffering from even high base power consumption, the LG V40 ended up with even more atrocious battery life results, among the worst of 2018’s devices.

PCMark Work 2.0 - Battery Life

In PCMark the G8 fares better than the G7 and V40, however in absolute terms still lags behind the newer competition from Huawei and Samsung.

Overall, it’s massively disappointing to see LG struggle yet again in terms of battery life. I think we can now safely blame this on LG’s display panels and DDIC choices which have not improved over the last few generations, and rather have seen degradations in terms of power.  

Display Measurement Camera - Daylight Evaluation
Comments Locked

70 Comments

View All Comments

  • PeachNCream - Thursday, May 2, 2019 - link

    You audio people are oddities to say the least. Most of us don't really care about what umoos and ah-ahs are driving our transmorgofiers in high-low-moosepedience headphones and we don't think that one thing "destroys" another thing in terms of sound quality in our car (which is filled with road noise) because we don't live in our vehicles. While it's perfectly fine that you care and you hear things that the rest of us just shrug about, most of us use a cheap pair of earbuds or headphones we spent less than $20 on, never do anything to our car's sound besides turning the radio on or off, and sometimes spend hours playing 128kbps mp3s on a phone's integrated speaker because who cares anyway. I suggest not worrying about it. Do your research, live deep in that fidelity world, and don't hassle the reviewers for skimming over stuff that is entirely unimportant for the vast majority of us that only care to the extent that we can hear the phone ring when we get a call.
  • ZolaIII - Sunday, May 5, 2019 - link

    Don't, I mean even assume you are speaking for majority of people. There is a gear that is both affordable and sounds rather good. From product that are in music lovers category to entry level audiophile one's. So you can buy a more than decent can's for 25~30$ (for example Superlux HD-668B over the ear or MEE M6 Pro first gen EMI's), hopefully the good DAC for 25~30$ soon or a DAP (DAC, BT) for 100$ right now, while pair of good car speakers (main bass/mids unit's + twitters) is around 140$. Problem with LG is that their implementation simply isn't really good to shine with budget lo impedance headphones.
  • joser0913 - Thursday, October 10, 2019 - link

    Andrei, you might want to read this article (http://somegadgetguy.com/2017/11/30/how-android-po...
    I think Juan Bagnell, as well as many other reviewers are right, LG delivers the best wired headphone experience and that should be highlighted
  • ZolaIII - Wednesday, May 1, 2019 - link

    You don't use headphones for the measurement that's actually very wrong approach. I assume nothing changed much nor did LG make it right as usual so it probably stayed the same.
    https://www.audiosciencereview.com/forum/index.php...
    While DAC is very capable for actually enjoying it with low impedance headphones as most people use it anyhow you need to look elsewhere, recommended goes for times being to Shanling M0 DAP for some 100$. We will see how things go with Meizu's new USB DAC dingle...
  • dxcanas - Tuesday, April 30, 2019 - link

    The G8's site describes a "night shot mode" at the bottom of the page, and I've read of it in other reviews. I couldn't find any mention of this mode in the llow light evaluation - was it not helpful?

    https://www.lg.com/us/mobile-phones/g8-thinq/camer...
  • Andrei Frumusanu - Tuesday, April 30, 2019 - link

    There's no dedicated mode, it just automatically goes into a lower light mode. It's active in the sample shots.
  • Andrei Frumusanu - Wednesday, May 1, 2019 - link

    As a correction, the mode is actually there as a dedicated mode buried in the "More" mode settings. It gives the same results as auto in low-light.
  • dxcanas - Wednesday, May 1, 2019 - link

    Cool, thanks for the update and correction!
  • Peddy2299 - Wednesday, May 1, 2019 - link

    LG makes some if the best phones on the market. The best phones for me on the market arr LGs. They meet my daily phone needs on the high-end basis. No other phone does that for me. All the comparing on stuff those other brands just don't work out for me.
  • sonny73n - Wednesday, May 1, 2019 - link

    Sure. Because you don’t have much to choose from at local stores if you live in the US. It’s hard to buy something when you can’t physically feel it. But if you dare to take a risk with one of those Chinese phones like Huawei, Meizu, Oppo or ZTE, I’m sure you won’t be disappointed because they’re much better in terms of performance and quality per dollar. They won’t rob you like LG, Samsung, Sony or Apple do.

    I used to buy at least 2 “high end” phones per years just for myself. Glad I woke up. Now a $300 Chinese phone is just as good.

Log in

Don't have an account? Sign up now