Samsung Galaxy A51 5G - Prism Cube Black


Prism Cube Black



Galaxy A51 5G - Prism Cube Black - 128 GB isn't available.
  • The Samsung Galaxy A51 5G offers amazing features at a great price. Take crisp, vibrant and pro-quality images with the quad cam, 48 MP main camera. Get lost in your favorite entertainment with the 6.5-inch Infinity display. And with the long-lasting and fast-charging 4,500mAh battery, you'll have the power you need to keep doing your favorite things.

  • Key Features

    • 6.5-inch FHD+ Infinity Display
    • 48/12/5/5 MP rear, 32 MP front cameras
    • 5G fast octa-core processing
    • 4,500mAh battery


    Size (inches)6.26 x 2.90 x 0.34
    Weight (ounces)6.63


    Display size (inches)6.5-inch Super AMOLED screen
    Resolution (pixels)2400 x 1080
    Colors16 million

    Camera & video

    Rear-facing cameraQuad Rear Camera: 48 MP Main Camera + 12 MP Ultra wide + 5 MP Macro + 5 MP Depth 10x digital zoom
    Video captureUHD 4k (3840 x 2160) 30fps, FHD30fps, HD30fps; MP4, 3GP
    Video playbackUHD 4k (3840 x 2160) 120fps, 1080P, MP4, 3GP, WMV, AVI, MPEG4, H.264, H.265
    Front-facing camera32MB
    Other shooting optionsPro, Panorama, Macro, Food, Night, Live Focus, Super Slow-Mo, Slow Motion, Hyperlapse, Video


    Battery capacity4,500mAh (non-removable)
    Talk time (hours)Up to 23
    Standby time (days)Up to 14.2
    Audio playback time (hours)Speaker: Up to 43
    Headset: Up to 86
    Fast charging capable
    Time to charge to 50%Up to 40 minutes
    Time to charge to 100%Up to 100 minutes


    ChipsetSamsung Exynos 980
    CoresOcta-Core, 2 at 2.2GHz and 6 at 1.8GHz


    Internal memory storageUp to 128GB
    Expandable memory storageUp to 1TB
    Memory formatmicroSD™

    Operating system

    Android®10 (Q)
    Subject to change based on future operating system updates
    Voice dialing and voice commands

    Wireless technology

    4G LTEBands 1, 2, 3, 4, 5, 7, 12, 14, 20, 29, 30, 38, 39. 40, 41, 66
    4GHSPA+ with enhanced backhaul
    3G - UMTS850/1700/1900/2100MHz
    World phoneQuad-band
    HD Voice capable
    Wi-Fi Calling capable
    AT&T Video call capable
    Wi-Fi connectivity802.11a/b/g/n/ac/i/r
    Wi-Fi capability2.4GHz & 5.0GHz
    Near Field Communication (NFC)
    Bluetooth® technologyv5.0
    Mobile hotspotUp to 10 devices
    Noise suppressionNoise suppression by Fortemedia
    Wireless emergency alerts (CMAS) capable
    SIM typeNano


    Preloaded apps from AT&TAT&T Call Protect, AT&T Device Help, AT&T DriveMode, AT&T Messages Backup & Sync, AT&T MobileKey, AT&T Mobile Security, AT&T Personal Cloud, AT&T ProTech, AT&T Remote Support, AT&T Secure Family, AT&T Setup & Transfer, AT&T Smart Wi-Fi, AT&T Thanks, AT&T TV, Bleacher Report, CNN, DC Universe, DIRECTV, Games of Thrones: Conquest™, Golf Clash, Great Big Story, HBO MAX, iQi, Mobile Services Manager, myAT&T, NBA, Pluto TV, The CW Network, Walmart, Walmart Grocery, Wizarding World of Harry Potter
    Preloaded apps from SamsungAdapt Sound, Android Auto, AR Zone, Bixby Routine, Bixby Vision, Bixby Voice, Blockchain Keystore, Blue Light Filter, Daily, Device Care, Dual Messenger, Easy Mode, Finder, Galaxy Friends, Galaxy Store, Galaxy Wearable, Gallery, Global Goals, Internet, Office Mobile, Samsung Health, Samsung Keyboard, Samsung Kids, Samsung Knox, Samsung Members, Samsung Notes, Samsung Pass, Samsung Pay, Secure Folder, Smart Switch, Smart Things, Smart View
    Additional appsAmazon® Shopping, Facebook®, Facebook App Manager, Google Drive, Google Duo, Google Maps, Google Pay, Google Play Movies & TV, Google Play Store, Google Search, YouTube®, YouTube Music


    SensorsAccelerometer, Ambient light, Fingerprint, Gyroscope, Proximity

    Messaging & email

    Text messagingInsert pictures, video clips and sound clips easily (messaging charges apply)
    Advanced MessagingRCS Universal Profile 1.0 (UP 1.0) compatible for larger file transfers and group messages with other UP 1.0 users. See when messages are delivered, read and when others are typing a response.
    Mobile emailPOP3, IMAP4, Gmail™, Microsoft® Exchange ActiveSync®, SMTP
    Microsoft Direct Push


    Hearing Aid (HAC) ratingM3,T3
    Real Time Text (RTT) capable


    Device Eco-ratingThe AT&T Eco-Rating 2.0 system gives you environmental and social details about this device. The system uses a total of 20 performance criteria across 5 different attributes, for a total rating of 1 to 5 stars: 19-20 (5-star), 16-18 (4-star), 13-15 (3-star), 10-12 (2-star), 8-9 (1-star)
    Substances of concern4/4
    Environmentally preferable materials3/3
    Energy efficiency and charging1/1
    End of life and recycling2/2
    Environmentally and socially responsible manufacturing10/10
    Total Eco-score20/20 (5-star) Please visit for additional information

    Product codes

  • QuickStart Guide
    SIM tray ejection pin