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Samsung Galaxy A8s SM-G8870 vs Samsung Galaxy A51 5G US Unlocked (SM-A516U1)

GENERAL INFORMATION

PHYSICAL SPECS

  • Dimensions
    158.4 x 74.9 x 7.4 mm 73.6 x 158.9 x 8.7 mm
  • Weight
    173g 187 g
  • SIM Card
    Single / Dual SIM Single SIM
  • SIM Card Size
    Nano-SIM (4FF) Nano-SIM (4FF)

OPERATING SYSTEM

  • Platform
    Android Android
  • Installed OS Version
    Android 8.1 Oreo Android 10

NETWORK

  • Supported Network
    2G GSM, 2G CDMA, 3G UMTS, 3G CDMA, 3G TD-SCDMA, 4G FDD LTE, 4G TDD LTE 2G, 3G, 4G / LTE, 5G
  • 2G Bands
    2G GSM GSM850,GSM900,DCS1800,PCS1900 / 2G CDMA CDMA800
  • 3G Bands
    3G UMTS B1(2100), B2(1900), B5(850), B8(900) / 3G CDMA BC0(800) / 3G TD-SCDMA B34(2010), B39(1880)
  • 4G Bands
    - 4G FDD LTE:
    B1(2100), B3(1750~1765), B3(1765~1780), B5(850), B7(2600), B8(900)

    - 4G TDD LTE:
    B34(2010), B38(2600), B39(1900), B40(2300), B41(2555~2575), B41(2575~2635), B41(2635~2655)

DISPLAY

  • Technology (Main Display)
    TFT Capacitive Touchscreen Super AMOLED
  • Size (Main Display)
    6.4 inches 6.5 inches
  • Color Depth (Main Display)
    16M Colors 16M Colors
  • Resolution (Main Display)
    FHD+ 1080 x 2340 pixels FHD+ 1080×2400 Pixels
  • Pixel Density
    403 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 SDM710 Snapdragon 710 Exynos 980
  • CPU Speed
    2x2.2 GHz 360 Gold & 6x1.7 GHz Kryo 360 Silver 2x2.2 GHz Cortex-A77 & 6x1.8 GHz Cortex A55
  • Cores
    8 Cores (Octa-Core) 8 Cores (Octa-Core)
  • GPU
    Adreno 616 Mali-G76 MP5

MEMORY

  • RAM Size
    6GB / 8GB 6GB
  • ROM Size
    128GB 128GB
  • External Memory Support
    microSD, Up to 512 GB MicroSD Slot (up to 1TB)

SENSORS

  • Built In Sensors
    Acceleration Sensor, Fingerprint Reader, Gyro Sensor, Geomagnetic Sensor, 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

CAMERA

  • Rear Camera
    Triple Quad
  • Front Camera
    Single Single
  • Rear Camera - Resolution
    Main 24MP, Ultra Wide 10MP, 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
  • Rear Camera - Auto Focus
    Yes Yes
  • Rear Camera - F Number
    F1.7 , F2.4, F2.2 F2.0, F2.2, F2.2, F2.4
  • Front Camera - F Number
    F2.0 F2.2
  • Optical Image Stabilizer (OIS)
    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
    No 3.5mm Stereo
  • Bluetooth Version
    Bluetooth v5.0 (LE up to 2 Mbps) Bluetooth v5.0
  • Wi-Fi
    802.11 a/b/g/n/ac 2.4G+5GHz, VHT80 MU-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
  • Mobile High-Definition Link (MHL)
    NO No
  • PC Sync
    Samsung Smart Switch Samsung Smart Switch

BATTERY

  • Standard Battery Capacity (mAh)
    3400mAh 4,500 mAh
  • Removable
    No No
  • Fast Charging Support
    Yes Yes
  • Talk Time
    Up to 27H (4G LTE) Up to 23H
  • Stand-By
    Up to 287H (4G TDD LTE + 2G GSM)
  • Audio Playback Time (Hours)
    Up to 88H
  • Video Playback Time (Hours)
    Up to 13H
  • Internet Usage Time(3G) (Hours)
    Up to 11H
  • Internet Usage Time(LTE) (Hours)
    Up to 12H
  • Internet Usage Time(Wi-Fi) (Hours)
    Up to 12H

FEATURES

  • More Features
    - Photo/video Editor.
    - Document Viewer.
    - 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.