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Samsung Galaxy A9 2018 SM-A920F vs Samsung Galaxy A51 5G US Unlocked (SM-A516U1)

GENERAL INFORMATION

PHYSICAL SPECS

  • Dimensions
    162.5 x 77 x 7.8 mm 73.6 x 158.9 x 8.7 mm
  • Weight
    183g 187 g
  • SIM Card
    Dual SIM Cards Single SIM
  • SIM Card Size
    Nano-SIM (4FF) Nano-SIM (4FF)

Essential Accessories (external affiliate links)

    OPERATING SYSTEM

    • Platform
      Android Android
    • Installed OS Version
      Android 8.0 Oreo Android 10

    NETWORK

    • Supported Network
      2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD 2G, 3G, 4G / LTE, 5G
    • 2G Bands
      GSM850, GSM900, DCS1800, PCS1900
    • 3G Bands
      B1(2100), B2(1900), B4(AWS), B5(850), B8(900)
    • 4G Bands
      - 4G FDD LTE
      B1(2100), B2(1900), B3(1800), B4(AWS), B5(850), B7(2600), B8(900), B12(700), B13(700), B17(700), B20(800), B26(850), B28(700), B66(AWS-3)

      - 4G TDD LTE
      B38(2600), B40(2300), B41(2500)

    DISPLAY

    • Technology (Main Display)
      Super AMOLED Super AMOLED
    • Size (Main Display)
      6.3 inches (159.5mm) 6.5 inches
    • Color Depth (Main Display)
      16M Colors 16M Colors
    • Resolution (Main Display)
      FHD+ 2220 x 1080 pixels FHD+ 1080×2400 Pixels
    • Pixel Density
      392 PPI 405 PPI
    • S Pen Support
      No
    • More Display Features
      Multitouch, Always On Display. Infinity-O Display, Corning Gorilla Glass 3 Protection

    PROCESSOR

    • CPU Type
      Qualcomm SDM660 Snapdragon 660 Exynos 980
    • CPU Speed
      4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260 2x2.2 GHz Cortex-A77 & 6x1.8 GHz Cortex A55
    • Cores
      8 Cores (Octa-Core) 8 Cores (Octa-Core)
    • GPU
      Adreno 512 Mali-G76 MP5

    MEMORY

    • RAM Size
      6GB 6GB
    • ROM Size
      128GB 128GB
    • External Memory Support
      microSD, Up to 512 GB MicroSD Slot (up to 1TB)

    SENSORS

    • Built In Sensors
      Accelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, RGB Light Sensor, Proximity Sensor Fingerprint (Under Display, Optical), Accelerometer, Gyro, Proximity, Compass

    AUDIO and VIDEO

    • Audio Playing Format
      MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA MP3, M4A, 3GA, AAC, OGG, OGA, WAV, WMA, AMR, AWB, FLAC, MID, MIDI, XMF, MXMF, IMY, RTTTL, RTX, OTA
    • Video Playing Format
      MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM MP4, M4V, 3GP, 3G2, WMV, ASF, AVI, FLV, MKV, WEBM
    • Video Recording Resolution
      UHD 4K (3840 x 2160 pixels) @30fps
    • Video Playing Resolution
      UHD 4K (3840 x 2160 pixels) @30fps

    CAMERA

    • Rear Camera
      Quad Camera Quad
    • Front Camera
      Single Single
    • Rear Camera - Resolution
      Main 24MP, Telephoto 10MP, Ultra Wide 120° 8MP, Depth 5MP 48MP + 12MP Ultra-Wide + 5MP Depth Sensor + 5MP Macro
    • Front Camera - Resolution
      24MP 32.0MP
    • Rear Camera - Flash
      Yes Yes
    • Front Camera - Flash
      No No
    • Rear Camera - Auto Focus
      Yes Yes
    • Front Camera - Auto Focus
      No
    • Rear Camera - F Number
      Main F1.7, Telephoto F2.4, Ultra Wide F2.4, Depth F2.2 F2.0, F2.2, F2.2, F2.4
    • Front Camera - F Number
      F2.0 F2.2
    • Optical Image Stabilizer (OIS)
      No Yes
    • Camera Features
      - HDR.
      - Panorama.
      - Panorama.
      - HDR.

    CONNECTIVITY

    • ANT+
      Yes Yes
    • USB Version
      v2.0 USB v2.0
    • USB Interface
      USB Type-C USB Type-C
    • Earjack
      3.5mm Stereo 3.5mm Stereo
    • Bluetooth Version
      Bluetooth v5.0 (LE up to 2Mbps) Bluetooth v5.0
    • Wi-Fi
      802.11 a/b/g/n/ac (2.4/5GHz), VHT80 MIMO Wi-Fi a/b/g/n/ac
    • Wi-Fi Direct
      Yes Yes
    • NFC
      Yes Yes
    • Location Technology
      GPS, Glonass, Beidou, Galileo GPS, Glonass, Beidou, Galileo
    • Radio
      Yes
    • Mobile High-Definition Link (MHL)
      NO No
    • PC Sync
      Samsung Smart Switch Samsung Smart Switch

    BATTERY

    • Standard Battery Capacity (mAh)
      3800mAh 4,500 mAh
    • Removable
      No No
    • Fast Charging Support
      Yes Yes
    • Talk Time
      Up to 23H (3G WCDMA) Up to 23H
    • Audio Playback Time (Hours, Always On Display Off)
      Up to 112H
    • Audio Playback Time (Hours)
      Up to 59H
    • Video Playback Time (Hours)
      Up to 19H
    • Internet Usage Time(3G) (Hours)
      Up to 13H
    • Internet Usage Time(LTE) (Hours)
      Up to 15H
    • Internet Usage Time(Wi-Fi) (Hours)
      Up to 15H

    FEATURES

    • More Features
      - Samsung Pay.
      - Samsung Knox.
      - 5G Networks Support.
      - Fast Wired Charging (15 watts).
      - Infinity-O Display.
      - Dolby Atmos (wired audio).
      - Facial Recognition.
      - In-Display Optical Fingerprint Sensor.
      - Samsung Pay.

    Disclaimer Notice:

    • Disclaimer Notice:
      These specifications and features are collected from Samsung official websites and world trusted sources. But even thus We can not guarantee that the information on this page is 100% correct. So If any particular specification is vital to you, we always recommend checking with the phone seller before buying the wanted device.
      These specifications and features are collected from Samsung official websites and world trusted sources. But even thus We can not guarantee that the information on this page is 100% correct. So If any particular specification is vital to you, we always recommend checking with the phone seller before buying the wanted device.