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Review: LG G5 for AT&T

Hardware Software Wrap-Up Comments  

Apr 1, 2016, 10:00 AM   by Eric M. Zeman

LG took a bold step forward with the G5, an Android smartphone that adopts a modular design for added functionality. The G5 shows LG thinking a bit outside the box in an attempt to win over consumers. The G5 is a worthy rival to the flagships from Apple and Samsung, but it isn't for everyone. Here is Phonescoop's full review.

Is It Your Type?

The G5 is a daring experiment from our friends at LG. It is the first modern flagship phone to adopt a modular approach in its design, allowing separate accessories to plug into the bottom. This makes the G5 an interesting alternative in today's market of me-too slabs. If you're bored by the more conservative approach taken by Apple and Samsung, the LG G5 offers a refreshing take on the high-end smartphone.


The G5 represents a sea change for LG in many ways. To start, LG has (finally) taken a page from its competitors and dropped the chintzy plastics used on previous flagships in favor of a metal design. Like it or not, this was a necessary and overdue step for LG. Apple, Samsung, HTC, and myriad Chinese phone makers have all been making great-feeling metal phones for a while now.

At the same time, LG has mostly dropped the design language that's dominated its phones the last few years. The G5 loses the trio of rear-mounted controls, for example, and the heavily curved shape of its predecessors. It's more usable than the G4 and G3, and more appealing to the eyes. We can't leave out the modularity aspect, which is a bold move. The interchangeable "LG Friends" add an entirely new and unique dimension to the G5. Despite the big changes, LG retained some important features, such as a removable battery and memory card.

The G5's metal design features a unibody chassis, but it might fool you into thinking there are several separate parts. The side edges are wrapped in metal, and a solid panel forms the rear surface. Along the corners, where the side and rear surfaces meet, you'll see a chrome finish that helps define the phone's shape a bit. A glass panel forms the front.

The metal band, rear panel, and front panel all come to a well-defined halt, where it almost looks as if the bottom 10% of the chassis were chopped off cleanly with a sword. The phone's chin — a removable module — is made of metal and plastic. From the front, you can't really tell than the chin is a separate piece, but the stark lines across the side edges and back surface make the module stand out visually when you view the phone from an angle or behind.


One thing I disliked about last year's G4 was the sharp corners. They often dug into my leg when the phone was in my pocket. The G5 is smoother all the way around. The rear panel and overall chassis are flat and the corners rounded pleasantly to improve how the phone feels in the hand. The G5 probably has a bit less personality than the G4 — the shape is more conservative taken as a whole — but the trade-offs in usability are worth it.

In terms of size, the G5 is larger than the Galaxy S7 and the iPhone 6s, but not by too much. It's worth pointing out that the G5 has the largest screen of these three (5.3 inches, v. 5.1 and 4.7 inches, respectively), and this plays a role in determining its size. The G5 is easy to carry around and use, and I found it was not overly large or bulky. It fits into pockets without issue.

The materials and hand feel are not perfect. The iPhone has a more seamless experience, and the S7, even with its glass rear panel, feels stronger thanks to the thick aluminum frame. The G5 may be made of metal, but it's a fairly thin gauge and doesn't feel as strong as I'd like it to. Moreover, LG cut the chamfer on the rear panel too sharp and it digs into your skin when gripped. It can be uncomfortable. The pieces are fitted together well, though.

Most of the G5's front face is covered in black glass. LG cut a slit into the glass for the earpiece speaker and covered it with a black grille. It's barely visible. The user-facing camera, next to the grille, is only visible when caught in the right light; it blends in well. LG painted its logo onto the chin of the phone. There are no buttons on the front at all.

The volume toggle is no longer on the back of the phone. It's now on the left edge. LG said it made this change after user feedback suggested the rear-mounted controls weren't favored by consumers. The toggle is a thin strip placed near the top. Travel and feedback are just OK. You'll find the SIM and memory card tray on the right edge of the phone. It works fine. The headphone jack is on top and the USB-C port is on the bottom. As I've noted before, USB-C is not yet common but I like that it's reversible.

LG may have moved the volume toggle to the side edge, but the screen lock button / fingerprint sensor is still on the back. The button is slightly raised and has a chrome rim to set it apart visually. The rim has the same sharp edge found along the side edges. I was able to find it quickly and accurately (without looking) to unlock the screen. I wish the button's travel and feedback were a bit better; it feels slightly cheap.

One of the major benefits afforded by the G5's modularity is a removable battery. A small button positioned on the left edge of the phone releases the bottom module. I wish the button were larger, but I understand why it is rather small (to avoid accidental presses). Press the button in all the way and it will eject the module, which contains the battery. Pull the module to slide the battery out. It should go without saying that ejecting the module automatically powers the phone down. The battery itself is snapped into the module. You have to forcibly detach it from the stock module if you want to swap batteries or change to a different module. Sticking the battery back in does not automatically boot the phone back up. I kind of hoped it would.

Bottom Hatch  

The G5 shows lots of promise. I think it's a better overall device than the G4, but a lot of its potential depends on how much you're willing to sink into the LG Friends / modules.

By itself, without any modules, the G5 is a solid entry from LG that covers all the key selling points.

Modules / Friends

LG has two modules, or LG “Friends”, prepared for the G5. The first, the CAM Plus, is being offered by some carriers as a freebie with the phone. The CAM Plus clips onto the bottom of the G5 and does several things.

First, it acts as a camera grip and helps make the G5 more comfortable to hold and use to shoot images over a long period of time. Second, it adds several physical buttons to assist in picture taking, including a jog dial for zooming and separate keys for capturing photos and video. Third, it improves battery capacity thanks to an included lithium-ion battery of its own.

I used the CAM Plus and found that it does in fact help with picture taking. It reduces hand fatigue when shooting images, and can improve stability, too. What's bonkers to me is that the CAM Plus doesn't include a tripod mount. What the hell? Even so, of the two modules announced, this one is a no-brainer for people who plan to take lots of pictures.

CAM Plus  

The second module is a DAC (digital-to-analog converter) created by Bang & Olufsen. It boosts sound output via the headset jack from 16-bits to 20-bits. This is an incremental update that most people will not be able to hear, even if they opt for the extra Bang & Olufsen headphones designed to accompany the DAC. This module makes some sense for sound engineers or audiophiles who want higher-quality output from their phone, but not for normals.

Not all “Friends” are modules that attach to the bottom of the phone. Other LG Friends include the 360 CAM, 360 VR, and Rolling Bot. Of these three, the 360-degree camera seems the most useful, and is one of the accessories being offered by carriers at launch. As the name implies, it can capture 360-degree photos and video. We were only able to look at these products briefly during the Mobile World Congress trade show in February and can't offer a full assessment on their performance at this time. (Although our first impression of the VR goggles was not positive.)

LG gave the G5 a dedicated app — appropriately called LG Friends Manager — to help manage and control these accessories.

In my view, LG needs to get more attachable modules to market quickly, lest the phone lose the appeal of its modular design. LG has asked third-party companies to come up with ideas, and even has developer guidelines in place. As yet there aren't any new modules announced.


The G5's display is amazing. It's an LCD panel that measures 5.3 inches across the diagonal and contains 2560 by 1440 pixels, which is quad HD resolution. I can't overstate the clarity of the display, it is truly impressive. You won't see individual pixels anywhere and on-screen elements are completely smooth. Color is accurate and brightness is good. The screen was visible outdoors, even under sunny skies. Viewing angles are decent, though brightness does drop a little bit when the phone is tilted from side-to-side. There's no doubt in my mind the G5 has one of the best displays available on a smartphone. It absolutely goes toe-to-toe with the Galaxy S7 and puts the smackdown on the iPhone 6s screen.


The G5 performed above par when compared to other AT&T devices we've tested in the greater New York area. It provided access to 4G throughout our review period and never dropped down to 3G. Calls connected on the first dial without fail, and the phone didn't miss any or drop any calls while I used it, even when in the car at highway speeds. Data performance was excellent. The G5 provided quick web browsing, swift app downloads, and speedy social networking. Peak downloads measured up to the fastest we've seen.


I'd say the G5 is a very good voice phone, at least on AT&T's network. Voices come through the earpiece speaker clearly, though perhaps a bit harshly. The earpiece provides plenty of volume and makes for easy-to-hear calls in almost every locale. I was able to carry on conversations at coffee shops even with hissing espresso machines in the background. Walking around the mall? No problem. In a speeding car? You'll be fine. Those I spoke to through the G5 said I was loud and clear.

The speakerphone is just as good. The entire speakerphone is contained within the removable module and pushes out plenty of sound. You can use the speakerphone at home, the office, in the car, and just about anywhere else you need to go.

Ringers and alerts are correspondingly loud. The vibrate alert is mediocre, but I like that you can customize the vibrate alert patterns.


LG gave the G5 a 2,800 mAh battery. Several carriers are offering a spare battery and charging cradle with the purchase of a G5. I'd take advantage of that offer if you can, but wouldn't worry about it overmuch if you can't. The included power cell managed to deliver a full day of battery life under heavy use, though just barely. I encountered the 15% warning threshold by dinner time most days, but was able to stretch the G5's battery to bedtime by turning screen brightness down. On the occasions when I used the phone less heavily, it more easily pushed through to the end of the day.

LG included several specific battery-saving tools that help manage battery life. The first ramps down background processes and the always-on display, while the second is meant strictly to help prevent games from crushing the battery.

The G5 supports Quick Charge 3.0, which makes most battery-saving tools moot. Plugging the phone in for an hour (with a Quick Charge 3.0 charger) will fill the battery up to 60% capacity; leave it in for 90 minutes to get a full charge. Even Quick Charge 2.0 chargers can top off the G5's battery in about two hours.

The G5 doesn't have wireless charging. (A metal back makes this pretty much impossible.)

Last, it's worth pointing out that the CAM Plus module contains a 1200mAh battery and would help improve the G5's battery life when installed.


Bluetooth, GPS, NFC, WiFi

All the ancillary radios functioned perfectly. The Bluetooth radio impressed me, in particular. I took several calls through my car's hands-free system and the conversations were surprisingly clear. Music sounded excellent when pushed to my favorite Bluetooth speaker.

The G5's NFC radio was helpful in pairing the device with several Bluetooth accessories, and it supports Android Pay for mobile payments. In other words, it did its job.

I was pleased with the GPS radio's performance. Working with Google Maps, the G5 was able to locate me in less than three seconds most of the time. Accuracy varied a bit, but it came as close as 10 feet. Maps was able to successfully get me from here to there with real-time navigation. The G5 was far more accurate than my car's in-dash nav unit.

WiFi worked well.

About the author, Eric M. Zeman:

Eric has been covering the mobile telecommunications industry for 17 years at various print and online publications. He studied at Rutgers Newark and University of Kentucky, and has a degree in writing. He likes playing guitar, attending concerts, listening to music, and driving sports cars.


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