LG G4 US991 32GB Smartphone (Unlocked, Black Leather)

LG G4 US991 32GB Smartphone (Unlocked, Black Leather)

LG G4 US991 32GB Smartphone (Unlocked, Black Leather)

LG G4 US991 32GB Smartphone (Unlocked, Black Leather)

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Product Highlights

  • GSM + CDMA / 4G LTE Capable
  • North American Variant
  • Rear 16MP 1/ 2.6" Camera + 8MP Front
  • f/1.8 Lens + Optical Image Stabilization
  • Laser AF + UHD 4K Video Recording
  • Manual Mode + RAW Photo Capture
  • Qualcomm Snapdragon 808 Hexa-Core CPU
  • 32GB Storage Capacity + 3GB of RAM
  • 5.5" 2560 x 1440 IPS LCD Display
  • Android 5.1 Lollipop
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This device is unlocked and should work fully with the carriers listed below with green bars. Yellow bars denote partial network coverage. A SIM card and service plan must be purchased separately. Network compatibility listed here is for reference only and does not guarantee phone compatibility.

LG US991 Overview

  • 1Description

The LG G4 US991 32GB Smartphone in black leather features a 5.5" IPS Quantum display and a Quad HD 2560 x 1440 native resolution. The IPS panel allows for wider viewing angles while the native resolution allows the LG G4 to play back 1080p Full HD content. The display is also a capacitive touchscreen with full support for the multi-touch gestures incorporated into the Android 5.1 Lollipop operating system. The screen is also made with Corning Gorilla Glass 3 for high scratch resistance and screen durability.

The LG G4 is powered by a hexa-core Qualcomm Snapdragon 808 chipset that features a big.LITTLE configuration, which uses two processors that work independently from each other to better manage performance and battery life. For with 3GB of RAM. The micro-USB port allows you to charge as well as transfer data quickly from your computer to the LG G4 and vice versa. The micro-USB port also supports 4K SlimPort. SlimPort uses a single cable to deliver ultra high-definition video and audio from your LG G4 to a wide range of external displays, including projectors, PC monitors, and HDTVs. In order to take advantage of SlimPort, you'll have purchase a 4k compatible SlimPort adapter (sold separately).

Bluetooth 4.1 + LE is onboard for pairing with other Bluetooth-enabled devices. 802.11a/b/g/n/ac Wi-Fi is also integrated for high-speed Internet connectivity. Built-in NFC allows you to instantly connect to other NFC-enabled devices for content sharing, simply by tapping the two devices together. A-GPS with GLONASS is also available for using Google Location and Maps services. Additionally, the LG G4 has a removable 3000mAh battery. The LG G4 also allows you to charge your battery via wireless charging with a Qi-compatible case or Qi chip (sold separately). Under the battery door, the LG G4 offers a microSDXC interface for added storage capacity. The LG G4 comes with the Android 5.1 Lollipop operating system. Lollipop features the Material Design.

Note: The US991 is a North American Variant of the LG G4 that supports both GSM and CDMA networks. It will run on any GSM network that uses cell frequencies supported by the device. It is also compatible with certain CDMA carriers, such as Verizon and U.S. Cellular. However, if you are planning to use this on a CDMA carrier, please confirm with them that they will permit you to activate unbranded phones before purchase.

GSM + CDMA / 4G LTE Wireless Connectivity
This phone is designed to work on select GSM and CDMA networks and is 4G LTE capable. LTE is an advanced cellular network data protocol capable of data speeds so fast that they compete with wired broadband internet providers. With an LTE connection, this phone should have no problem streaming HD video, downloading apps, uploading photos, or anything else that requires a high-speed data connection. The phone is also backwards compatible with 3G and 2G data for instances when you can't get LTE. In addition to cellular wireless, this phone also features Bluetooth, NFC, and Wi-Fi connectivity.

Note: Not compatible with all cellular networks. Please make sure your provider uses a frequency or band that this phone supports, and that they will allow you to used carrier unlocked phones. You can check which bands this phone works with in the Specifications.
North American Variant / US Compatible LTE
The US991 is a US variant of the LG G4. The US991's LTE radio is tuned to frequencies that are most often used in the United States and North America. It can also be used in other parts of the world; however LTE access may be limited or unsupported, depending on the network. To ensure this phone will work with your carrier please check to make sure the frequencies your carrier uses are supported by this phone. The full list of compatible carrier frequencies can be found here, the frequencies this phone supports can be found in the product specs.


Manual Mode
Shutter Speed
Fine-tune your exposure with shutter speeds as slow as 30 seconds for low-light situations or as fast as 1/6000 of a second for fast-action shots.
White Balance
Take total control in Manual Mode with manual adjustment of white balance while the Color Spectrum Sensor detects white balance levels from 2400 to 7400 Kelvin to help determine more accurate colors.
Users can set the sensitivity of the image sensor from ISO 50 to 2700 to better suit the environment, the needs of the subject, or individual photography styles.
Exposure Compensation
Adjust your image's exposure +/- 2 stops in situations when your subject is brighter or darker than its surroundings. This is particularly useful with backlit subjects and night photography.
RAW Image Capture
Format your photos as high-quality RAW files, which is favored by professionals for their minimal compression and compatibility with professional editing software.
Level Gauge & Histogram
Helps you get your composition and exposure right the first time, reducing the need for cropping and adjustments later.
f/1.8 Low Light Lens
The f/1.8 lens on the LG G4 has a large aperture to give you faster shutter speeds and sharper, clearer images in almost any light; from bright and sunny days on the beach to dimly-lit nights on the town.
16-Megapixel 1/2.6" Sensor
With its large, high-performance sensor, the LG G4 provides details can be captured with greater precision, even when zoomed in.
Color Spectrum Sensor
The Color Spectrum Sensor on the LG G4 helps to achieve more accurate color and reproduction with improved white balance. Now, when you snap a photo, you can be sure that what you saw is what you got.
Optical Image Stabilization & Laser Autofocus
The rear camera can take a shot with just a quick double-tap of the rear button. Laser Auto Focus helps the camera to focus in an instant, even in low light. Optical image stabilization allows you to get crystal-clear images with less worry about camera shake.
UHD Video Capture
You can record with the LG G4 in ultra high-definition. The LG G4 even lets you send 4K content from your LG G4 to your HDMI-enabled TV.
Selfie Light
LG has elevated the art of the selfie with the LG G4. With an 8 MP front-facing camera and a soft selfie light that brightens around the border of the photo preview window, you can take the selfie you want.
Gesture Shutter & View
To start the photo timer, simply open your hand then make a fist. Want to capture photos in a sequence? Open and close your fist twice for four selfies in a row. Gesture View can even switch between image capture and picture review automatically when you bring the phone down then back up.


5.5" IPS Quantum Display
The LG G4 features a 5.5" display with in-plane switching (IPS) technology, which provides wider viewing angles and less glare. Featuring a Quad HD 2560 x 1440 native resolution, the LG G4 has 538 pixels per inch for ultra-sharp images. The display is also a capacitive touchscreen so it supports multi-touch gestures found in Android. The LG G4 can playback 1080p Full HD content. The screen is built with Corning Gorilla Glass 3 for high scratch resistance and durability. The LG G4 can play HD movies, YouTube streaming videos, and photos while delivering clean and clear visual quality. Increased brightness makes photos and videos easier to see, whether you're in a brightly lit room or outdoors on a sunny day. A broader range of bright to dark means everything on screen now has crisp whites and nuanced black with more shades in between. The range of the LG G4's display reproduces sunsets, selfies, salads and more in vibrant color that cover 98 percent of the DCI color space standard.


Qualcomm Snapdragon 808 Chipset
The Snapdragon 808 chipset features a big.LITTLE configuration, which uses two processors that work independently from each other. For everyday tasks, the LG G4 runs on the dual-core Cortex-A53 CPU for energy efficient. When you require more performance, the LG G4 switches over to the more powerful quad-core Cortex-A57 CPU. This setup allows the LG G4 to conserve battery life when not in heavy use while still providing the performance you need when you want it.
Up to 2TB mircoSDXC Card Support
The LG G4 comes preloaded with 32GB (available user memory will be less) of built-in storage, but can be expanded with microSDXC cards up to 2TB.


Ergonomically Shaped with Classic Touch
The LG G4's ergonomically-shaped body form hugs the contours of your hand and the genuine leather cover is designed to look as good as it feels.
Trademark Rear Button
The trademark rear button puts the control right where you want it and off the sides of the device, giving the LG G4 a smooth, uninterrupted profile. The result is elegantly sleek and functional.


3000mAh Battery
The removable, replaceable battery in the LG G4 lets you stay on the go while another battery charges. The high-loading battery boasts both a high capacity and a slim design, so it lasts and lasts without compromising the slim profile of the LG G4.
Smart Power Saver Mode
Smart Power Saver Mode extends battery life by utilizing improved technologies to reduce power consumption and turning off non-essential features at a certain battery level.

Operating System

Android 5.1 Lollipop
The Android operating system features a user-friendly interface, and is designed for intuitive multi-touch navigation. You can customize your home screen with frequently used apps and widgets, as well as create folders and shortcuts to things like system settings and bookmarked webpages. With the Android operating system you will also have access to the Google Play Store, which offers a vast library of apps, games, books, music, movies, and more. With native mass storage support, you can interface your Android device to a computer for file management and content sharing.
In the Box
LG G4 US991 32GB Smartphone (Unlocked, Black Leather)
  • USB Cable
  • Travel Adapter
  • Limited 1-Year Warranty
  • Table of Contents
    • 1Description

    LG US991 Specs

    Operating System Android 5.1
    Memory 3 GB
    Chipset Qualcomm Snapdragon 808
    CPU 1.82 GHz ARM Cortex A57 Dual-Core
    1.44 GHz ARM Cortex A53 Quad-Core
    GPU Adreno 418
    Storage 32 GB
    Size 5.5"
    Native Resolution 2560 x 1440
    Display Colors 16.0 Million
    Aspect Ratio 16:9
    Pixel Density 538 ppi
    Display Technology IPS-Type LCD
    Screen Coating Gorilla Glass 3
    Input/Output Connectors
    Ports 1 x USB - Micro
    Audio Integrated Speaker
    1 x Integrated Microphone
    1 x 1/8" / 3.5 mm Headphone
    Flash Media Slot 1 x microSDXC
    SIM Card Size Card 1: Micro
    Wi-Fi Yes, Wi-Fi 5 (802.11ac)
    Bluetooth Bluetooth 4.1 + LE 
    NFC Yes
    Infrared Yes
    GPS Yes
    Sensors Ambient Light Sensor, Gyroscope, Proximity
    Keyboard Virtual
    Battery Removable Lithium-Ion (3000.0 mAh)
    Dimensions (W x H x D) 3.0 x 5.9 x 0.4" / 7.6 x 15.0 x 1.0 cm
    Weight 5.47 oz / 155.07 g
    Packaging Info
    Package Weight 0.8 lb
    Box Dimensions (LxWxH) 6.3 x 3.4 x 2.0"

    LG US991 Reviews

    G4 US991 32GB Smartphone (Unlocked, Black Leather) is rated 4.2 out of 5 by 18.
    Rated 5 out of 5 by from Great Product, Great Service After getting the run around from Best Buy when attempting to purchase this product, I decided to give B&H a try for the first time, and I am happy to say I was not disappointed. The phone arrived a day earlier than projected, was nicely packaged, and contained all contents as advertised. I utilize the T-mobile network and this unlocked LGUS991 model worked with no problems after I transferred the SIM and SD cards from my LG Leon. This phone has a great processor, one of the best cameras in the industry, a replaceable battery and expandable memory (though limited since you can not transfer most apps ftom internal storage) for far less than the rent payment demanded by its contemporaries (Samsung S7s and I-phones). I can not afford to purchase a new phone eery year and I wanted something that I can use for years to come. Tbis phone meets my user needs as well as the financial ones. To sum it up: Great Product, Great Service.
    Date published: 2016-04-09
    Rated 4 out of 5 by from Nice Phone I'm an apple guy and would much rather have an iPhone. But for half the price, I decided to go for this. Does what I need in a phone and has a great camera. Love Apple and its iOS, but way overpriced.
    Date published: 2016-03-02
    Rated 4 out of 5 by from Its a great phone This coming from a former iphone and windows phone user, android really is the best if you are looking for extensive app and opensource software interaction with a TON of available apps on google play store that really makes your phone into everything you could want in daily routine. Combine that with G4's features you get a mix of the best of things. I am very happy with this purchase. Only reason I have it 4 not 5 stars is the little lag I notice time to time. The lag that is no where to be found on Iphone 6s. If that problem gets fixed, it go as far as give it 6 stars.
    Date published: 2016-02-25
    Rated 4 out of 5 by from US T-Mobile issues Neither VoLTE nor WiFi Calling active with the American T-Mobile carrier. Also unable to update software from carrier because of different baseband version needed : H81120i. Great cellphone, but not fully compatible with T-Mobile.
    Date published: 2016-02-24
    Rated 4 out of 5 by from LG G4 Black Leather Nice phone. Nicer price. Did some research b/4 this beat out One Plus 2 and Send one 2 even with their greater memory. Reasonable delivery turnaround and great packaging. Slightly smaller screen than my old Note 2 although they supposedly measure the same.
    Date published: 2016-02-24
    Rated 5 out of 5 by from Assume phone just the right size good on battery life over all no complaints just the way it should be right?
    Date published: 2016-02-21
    Rated 5 out of 5 by from No problems here After reading the other reviews about the phone not working with certain carrier. I use smart talk and it works great. I also got the lg update on day 2 of having my phone. I went from the nexus to this phone because it's still a big screen. The camera is amazing. Takes great pictures and the gesture feature is very cool. It also has a blemish corrector in the selfie camer, built in. I also love the ability to add an sd card. When I received my phone I didn't get the manual with it but I contacted customer service and got it via email the next day. I've order many things from B &H threw the years. They are a trused company and I would recommend them to anyone and I have. Also a more about the phone. The speakers are on the back which many sway some people about the phone. But they are loud and clear and not an issue for me. All in all its a great phone.
    Date published: 2016-02-17
    Rated 5 out of 5 by from Marshmallow available now I was able to download Marshmallow US991120a using Update Center on Wifi. Phone has ATT SIM card
    Date published: 2016-02-12
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    Whats the difference between H815 model & US991 model?Will it work with Ultra mobile network?
    Asked by: guggilam m.
    The difference is only the bands that are supported by the phone and which phone carriers fit best with these phones. Both of these phones will work 3G on Ultra mobile. There is no option for 4G with Ultra according to our information.
    Answered by: Heather S.
    Date published: 2018-08-26


    Is there a Warranty on this?
    Asked by: Anonymous
    This product has a one year, limited manufacturer's warranty.
    Answered by: Heather S.
    Date published: 2018-08-26


    have they sent to orlando florida?
    Asked by: Anonymous
    You may calculate your actual shipping options/order totals by adding the items you want to a shopping cart. It will then list the shipping options, descriptions, ETA's and fees to your location.
    Answered by: Heather S.
    Date published: 2018-08-26


    does it work with at&t lte?
    Asked by: Yunyang Y.
    Yes it does
    Answered by: Colt P.
    Date published: 2018-08-26


    How does this differ from the H815 model, which is the International Variant ? Should I care which version I buy? I'm a T-mobile customer.
    Asked by: Lawrence W.
    works well with tmobie
    Answered by: Felix P.
    Date published: 2018-08-26


    Does the WiFi Hotspot function work on TMobile without getting an error when turning it on?
    Asked by: Darryl M.
    Yes, it works perfectly.
    Answered by: Yoel F.
    Date published: 2018-08-26


    Anyone have 4g LTE on cricket wireless. Can't get 4g data and voice working at same time. Only 3.5g and voice working. If I set for LTE in settings I get 4g but no voice. Tried all different APN settings and no go?
    Asked by: William
    I've got T-mobile as my carrier, but set the APN to global and that worked to get LTE / 4G...
    Answered by: Lena N.
    Date published: 2018-08-26


    One of the questions on here says this phone isnt compatible with Verizon but the specs say its CDMA compatible. Why wont it work with Verizon?
    Asked by: Nicole T.
    I believe it would work with Verizon. with sprint it does not work.
    Answered by: Aaron S.
    Date published: 2018-08-26
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