Design and Build Quality
The LG G6 Plus keeps that sleek, kind of modern look from the first G6, glass up front and glass in the back, all wrapped in a metal frame. In terms of build quality, it feels excellent, solid and premium, with that weighty enough feel that kinda reassures you while you hold it. They use Gorilla Glass on both sides, so durability is good, yet the surface also tends to attract fingerprints, and tiny smudges, like it wants to be wiped all the time.
What really stands out is the slim bezels, honestly they were pretty advanced back then. The 18:9 aspect ratio display lets you fit a bigger screen inside a more compact body, so it’s easier to manage, and yes, easier to use with one hand. The display’s rounded corners also help visually, but they’re not just for looks… they reduce the chance of cracks after drops because the edges are less sharp, or at least, more forgiving.
The G6 Plus comes in a handful of color options like Astro Black, Terra Gold, and Marine Blue, with a glossy finish that catches light really nicely. The fingerprint sensor is on the back, placed just under the camera bump, which is ergonomic , and gets to your thumb without much drama. Unlocking is quick because the positioning just makes sense.
There’s also IP68 certification for water and dust resistance, so it can handle being submerged in up to 1.5 meters of water for as long as 30 minutes. For many people this is a practical safety net, if the phone slips into water by accident, or gets used in rougher everyday situations.
All in all, the design and build quality of the LG G6 Plus is top notch. It looks sleek, feels well-made, and you can tell there was care in the details, even if you compare it with phones from today’s era.
Display
So the LG G6 Plus comes with a 5.7-inch QHD+ FullVision screen, and it does 2880 x 1440 pixels, which works out to a pixel density of 564 PPI. This display is basically one of the standout parts of the phone too, you get visuals that look pretty sharp and lively, and yes it’s good for watching videos, checking web pages, or even getting into games.
Also there’s the 18:9 aspect ratio, at the time it was still kind of fresh, so it gives you a taller, narrower view. That ends up being pretty nice for multitasking, and for split screen layouts where you want two things on at once. On top of that, HDR10 and Dolby Vision support makes the whole thing feel more “cinema like”, with stronger colors and better contrast on compatible content.
The actual panel is IPS LCD, and it tends to bring strong color accuracy plus wide viewing angles, so the screen doesn’t totally fall apart when you look from the side. And brightness is solid too, like it stays readable even when you’re outside, under direct sunlight.
Now, one small downside— it doesn’t quite reach the deep blacks and “infinite” contrast vibe you get from OLED, that’s true even compared to some other LG models like the V30. But honestly, the IPS LCD performance is still impressive, most people will probably be more than satisfied with it.
In short, the display on the LG G6 Plus is kind of a big selling point, sharp visuals, rich hues, and strong brightness all together in one place. Whether you’re watching movies, gaming, or just scrolling around, the screen gives you a pretty top tier experience, like it should.
Performance
The LG G6 Plus is powered by the Qualcomm Snapdragon 821 processor, it was sort of a flagship chip back when the phone showed up. With 4GB of RAM along for the ride, the G6 Plus stays feeling smooth and responsive, even when you’re switching between normal daily tasks and those more demanding apps.
Now, the Snapdragon 821 is not exactly the newest and hottest chipset you can buy today, yet in 2024 it still works surprisingly well for most people. Multitasking is handled with ease, so switching between applications feels natural, you don’t really get that noticeable lag. Apps open fast, and the whole day to day experience stays fluid, responsive, and pretty stable.
Gaming performance is also decent, it actually keeps up for the majority of titles. Casual games run pretty smooth, an even heavier games like PUBG Mobile an Asphalt 9: Legends are playable, yet you may have to dial down the visuals if you want that cleanest, most consistent experience. The Adreno 530 GPU gives solid graphics, so games and other visually demanding apps keep pace without too much fuss.
That said, one place where the LG G6 Plus starts showing its age is storage speed, also how the memory is managed over time. You get 128GB of internal storage which is a real step up from the original G6’s 32GB or 64GB versions, but the thing is the phone uses UFS 2.0, not UFS 2.1 or UFS 3.0 you see in newer models. So, storage performance is fine, just not as quick as what newer smartphones can offer.
Even with that, the LG G6 Plus gives a pretty satisfying performance, for everyday use. Whether you’re surfing the web, scrolling through social apps, or playing games, the phone does the job with aplomb, more or less.
Configuration summary LG G6 Plus.
Black case, extremely luxurious and LG G6 + silver logo. This is a 128 GB device, portable from Korean – SKTelecom.
The accessories inside are neatly arranged and subtle.
Similar to the LG G6, the box comes with a quick charger, USB Type-C charger, manual, B & O, USB type-C to microUSB and USB OTG cable.
Coming to the main character, this glossy black version on the new LG G6 Plus how beautiful.
The LG G6 – G6 Plus product line is the all-time marking change of LG’s all-time design language. We have a solid metal frame embracing the body, the front and back are polished glass.
The LG G6 Plus is still equipped with the same features as the LG G6. Still a dual camera is 13 MP, aperture is usually aperture F / 1.8 and a super wide aperture F / 2.4. One touch sensitive fingerprint sensor is highly appreciated by many reviewers.
Points to distinguish between the Plus and normal beyond the parameters, is the B & O logo printed directly on the back of the machine is very beautiful.
The LG G6 Plus is equipped with a full 18: 9 aspect ratio display, 5.7-inch 2K resolution and Dobly Vision display technology.
The navigation keys are located in the screen, including a speaker phone with selfie 5 MP camera with wide-angle shooting.
The machine was launched on Android 7.0 platform customized LGUX 6.0 interface, the latest research LG is dedicated to this aspect ratio 18: 9 screen.
On the hardware configuration, LG G6 Plus uses Snapdragon 821 along with 6 GB of RAM – 128 GB ROM and still support external memory card slot.
Finally, the battery pack comes with a capacity of 3,300 mAh world-class technology is highly appreciated the optimal capacity of LG.
The difference between the LG G6 Plus, versus the LG G6, is kinda like you are not really noticing it at first , because the screen isn’t louder or anything, it’s just bigger, and also the internal memory and RAM are more.
The G6 comes with 4GB of RAM and 64GB of internal memory, while the G6 Plus has 6GB of RAM and 128GB of internal memory. The device isn’t actually as huge as the name sorta makes you think, you know, bigger machines bigger displays, all that. More storage is generally more convenient for photographers, film makers, or musicians on the G6 Plus.
Unfortunately, G6 Plus still uses Snapdragon 821, a pretty old SoC.
LG G6 Plus has two cameras, a normal corner like other phones and a super-wide one. If you need to take scenery or capture in narrow spaces, the second camera of the G6 Plus helps a lot. Or even if you think about using G6 Plus as a travel camera in some cases, bigger memory, wider angle is also worth it.
LG uses Plus to represent greater storage and RAM while design and size are no different. This is quite confusing because the rest of the companies use the word Plus for the larger screen.
The G6 / G6 Plus has ultra-thin and vertical screen borders. The screen size is 18: 9. The top of the screen is flat, 2.5D curved like most other high-end machines.
The LG G6 Plus is slightly yellowish in color, quite beautiful in the hand.
This is the 5th model LG equipped with two cameras. This includes a super-wide camera and a wide camera. (most smartphones are equipped with wide-angle cameras ranging from 20mm to 26mm) super-wide angle on the G6 / G6 plus about 9mm.
Battery Life
The LG G6 Plus comes with a 3,300mAh non removable battery, which feels like a pretty decent amount for a phone that size. In everyday use the battery life is usually solid , it can pretty easily pull you through a whole day with moderate use on just one charge.
If you’re doing the usual stuff like web browsing, scrolling social media, watching videos, and taking photos, you can expect roughly 5 to 6 hours of screen on time. That’s pretty solid , and for most people it means you won’t be digging around for a charger before the day ends.
Now if you’re more into power user habits—like gaming a lot or spending long hours on streaming—then yeah, the battery will drain faster. Still, the G6 Plus should manage to get you through most of the day before it asks to be plugged back in again.
On the charging side, it supports Qualcomm Quick Charge 3.0 , so you get quicker charging than older standards. With the included charger, it can reach about 50% from 0% in around 30 minutes, which is handy when you need a quick refill. There’s also wireless charging, and that’s a nice extra convenience, though wireless charging tends to be slower than charging through a cable.
One small downside is that it doesn’t back the newest fast charging methods, like Quick Charge 4.0 or USB Power Delivery. So while charging is definitely quick, it won’t be as rapid as on some newer phones.
All things considered, the LG G6 Plus battery performance is quite reliable, giving most users enough juice for a full day. And with both fast charging plus wireless charging, it’s easier to keep the device ready without too much hassle.
LG G6 PLUS H870DSU 128GB, 5.7″ QHD, Dual Sim, 4GB RAM, GSM Unlocked International Model, No Warranty (Blue): Buy it now
LG G6 PLUS H870DSU 128GB, 5.7″ QHD, Dual Sim, 4GB RAM, GSM Unlocked International Model, No Warranty (Gold): Buy it now
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Tech Reviewer & Product Analyst
Định Bia has spent over 10 years testing consumer electronics with a focus on smart technology. He work as a product advisor at Biareview where he helped customers find the right devices for their needs. He personally tests every product featured on this site using a consistent evaluation framework covering quality, durability, and value. All reviews are based on experience, not influenced by the manufacturer.