LG K51 32GB Smartphone (Unlocked, Titan)


Cinematic video, 3D sound, and stunning photos are in the palm of your hand with the K51 32GB Smartphone from LG. Streaming movies, video, and g...

Cinematic video, 3D sound, and stunning photos are in the palm of your hand with the K51 32GB Smartphone from LG. Streaming movies, video, and gaming enjoy a wide 19.5:9 aspect ratio on a large 6.5" HD+ FullVision display. Your music and media audio can utilize the K51's support for DTS:X 3D stereo surround sound processing and convenient built-in stereo speakers. When not enjoying streaming content or mobile games, triple rear cameras give you the ability to record videos at up to 1080p resolution, and a variety of hi-res still images.

The triple rear cameras consist of a standard 13MP sensor that can capture hi-res shots up to 4160 x 3120 resolution. A 5MP wide-angle camera is ideal for landscapes or group shots with a 115° field of view. Finally, a 2MP depth sensor separates the background from the foreground, letting you give it a smooth bokeh blur for pro-quality portraits. On the front of the phone is a 13MP selfie camera that rests within a narrow notch in the display. Both the 13MP standard and 5MP wide-angle cameras are supported by LED flashes if needed.

Running the Android 10 operating system, this phone is powered by a MediaTek Helio P22 2.0/1.5 GHz Octa-Core processor (4 x 2.0 GHz & 4 x 1.5 GHz) and 3GB of RAM. You can store your gaming apps, HD videos & wide-angle shots on 32GB of built-in storage, which can be expanded via an (optional) microSD card up to 2TB in size. This phone is unlocked and compatible with CDMA+GSM/4G LTE networks. Connect to the internet and other devices with built-in Wi-Fi 5 (802.11ac), Wi-Fi Direct, and Bluetooth 5.0.

Android 10

The Android operating system is a personalized and customizable OS that allows you to add your favorite apps or widgets to your home screen and integrates heavily with Google's services. You can even download new themes using the Google Play Store, which offers access to millions of apps, games, books, music, movies, and more. Android 10 adds a wide variety of intelligent features, additional privacy controls, and other enhancements that make using your Android phone more enjoyable. Some features include Live Caption, which captions running videos, podcasts, and audio messages without the need for Wi-Fi or cellular data; Smart Reply, which suggests both responses to and actions for texts; and Family Link, which lets you manage apps, set screen time limits, and more.

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 within the Specifications.

North American Variant / US Compatible LTE

The K51 is a US variant. It may be used in other parts of the world; however, LTE access may be limited or unsupported, depending on the network. Please choose your country/carrier above to confirm the network compatibility of this phone.

Front Camera Features

Portrait, Photo, Video, Auto Scene Optimizer, Food, Flash Jump-Cut, and YouTube Live modes
Portrait: Bokeh effect blurs the background while keeping the subject in focus
Auto Shot: Take a selfie with automatic face detection
Gesture Shot: Take a selfie with a simple hand gesture
Gesture Interval Shot: Take four selfies in sequence by making a fist twice
Beauty Shot: Adjustable setting that softens facial features
Up to 1080p Full HD video recording

Rear Camera Features

Steady Recording
Portrait, Photo, Video, Auto Scene Optimizer, Food, Flash Jump-Cut, and YouTube Live modes
Up to 4x digital zoom
Auto Scene Optimizer: Suggests the optimal effect and angle by automatically identifying what's in the shot. It recognizes up to 9 scenes (Auto, Person, Pet, Food, Sunrise, Sunset, Landscape, City, and Flower)
Continuous Shot: Hold down the shutter to take consecutive photos
Quick Sharing: Access sharing apps instantly after taking pictures and videos
HDR: Corrects backlighting with multiple exposure techniques
Geotagging: Tag location information in pictures
Cheese Shutter: Use your voice to take a picture
Image Editor: Adjust the color or contrast, rotate, and crop your images

Video Recording Features

Up to 4x digital zoom
Movie Light
Quick Video Editor: create a movie in seconds, edit videos, add effects, text, and sound tracks
Live Snapshot: Take pictures while recording
Self-Timer: Choose to take a picture or video in 3 or 10 seconds after you press the shutter/record button
Geotagging: Tag the location the picture was taken in the photo

Productivity Features

QuickMemo+: Take notes on a blank screen with ability to choose paper style, pen size and color, text, and more
Capture+: Write or draw on nearly any screen and schedule memos to appear at certain times or locations
Battery Saver: Restricts apps from running in the background
Shortcut Keys: Quick access to Capture+ or Camera with volume keys when screen is locked or off
Comfort View: Decreases amount of blue light on the screen to help alleviate eyestrain
TalkBack: Provide spoken feedback for UI interactions
LG Mobile Switch: Transfer data from an old device to a new device
Do Not Disturb: Turn off all notifications except chosen ones
Multilanguage support for phone and keyboard input
Google Assistant: Intelligent personal assistant
LG UX 9.0: Swipe to explore all apps
Ringtone ID: Unique ringtone created for each caller based on phone numbers
Night Mode: UI can be set to black backgrounds for better visibility at night or in dark settings
EasyHome: View the display in a simpler layout and larger font size
LED Light Notification: Light on the front of the phone indicates incoming calls, new notifications, and charging status

Security Features

Fingerprint ID: Unlock phone with a touch of the rear sensor
Screen Lock: Swipe, Knock Code, Pattern, PIN, and Password
Knock On: Double tap the screen to put your phone to sleep/wake it without picking it up or pressing the Power/Lock Key

Entertainment Features

Video player with touch lock, video screenshot, and resume play
Video Format Support: 3GP, 3G2, MP4, AVI, HEVC/H.265, MKV, ASF, WebM, FLV, TS, M2Ts, PS, MOV, OGM, M4V, and MPG
Subtitle settings, video auto-close, and auto-off
Audio Format Support: AAC, AAC+, AIFF, AMR, eAAC+, FLAC, M4A, MIDI, MP3, Ogg, PCM, WAV, and MP2
Google Play Music App: Organizes playlists, stations, artists, albums, songs, and genres, plus it imports your own music collection

General Features

MIL-STD-810G tested for shock resistance
Dedicated key for Google Assistant
Customizable home touch buttons
Advanced Calling Features: HD Voice, Wi-Fi calling, and video calling
Mobile Hotspot: Share a 4G LTE data connection with up to 10 compatible wireless devices
Send via Bluetooth: Send contacts, calendar events, pictures, videos, and audio
Up to 100 Bluetooth pairings
Bluetooth & USB Tethering: Share your phone's internet connection with your computer
Built-in headset jack
SmartShare Beam: Receive multimedia content from another LG phone or tablet
MIDI Device: Connect to compatible musical instruments via USB
Up to 17 hours of talk time
Up to 22 days of standby time
4000mAh lithium-ion battery
Hearing Aid Compatible: M3/T3 rating

LG K51 Specs

Operating System Android 10
Memory 3 GB
Chipset MediaTek Helio P22
CPU 2 GHz Quad-Core
1.5 GHz Quad-Core
Storage 32 GB
Size 6.5"
Native Resolution 1560 x 720
Refresh Rate 60 Hz (at Max Brightness)
Aspect Ratio 19.5:9
Pixel Density 264 ppi
Input/Output Connectors
Ports 1 x USB Type-C
1 x 3.5 mm Headphone/Microphone
Speaker Yes
Flash Media Slot 1 x microSDXC
SIM Card Slots 1 x Nano SIM
CDMA 2G CDMA: 800, 1900 MHz
GSM 2G GSM, GPRS, EDGE: 850, 900, 1800, 1900 MHz
CDMA 3G CDMA2000, EV-DO: 800, 1900 MHz
GSM 3G/3.5G UMTS, HSPA+: 850, 900, 1700, 1900, 2100 MHz
4G LTE LTE: 2, 3, 4, 5, 7, 12, 13, 20, 25, 26, 41, 66, 71 Bands
Wi-Fi Yes, Wi-Fi 5 (802.11ac)
Bluetooth Bluetooth 5.0  
Camera System
Camera System Front
13 MP 1/3" Sensor with a f/2.0 Lens
Standard: 13 MP 1/3" Sensor (1.12 µm Pixels) with a f/1.8 Lens
Wide: 5 MP 1/5" Sensor (1.12 µm Pixels) with a f/2.2 Lens
Depth Sensing: 2 MP 1/5" Sensor (1.75 µm Pixels) with a f/2.4 Lens
Camera Flash Rear: 1 x LED
Video Recording Front
1080p at up to 30 fps
Biometric Authentication Fingerprint (Rear)
Sensors Fingerprint
Keyboard Virtual
Battery Internal Lithium-Ion (4000.0 mAh)
Wireless Charging None
Dimensions (W x H x D) 3.1 x 6.6 x 0.3" / 77.9 x 166.9 x 8.4 mm
Weight 7.17 oz / 203.4 g
Warranty Length Limited 1-Year Warranty
USA Warranty Extension None
Packaging Info
Package Weight 0.79 lb
Box Dimensions (LxWxH) 6.9 x 3.65 x 2.3"
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