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Samsung Galaxy A8s SM-G8870 vs Samsung Galaxy S21 Ultra 5G US Unlocked (SM-G998U1)

GENERAL INFORMATION

PHYSICAL SPECS

  • Dimensions
    158.4 x 74.9 x 7.4 mm 75.6 x 165.1 x 8.9mm
  • Weight
    173g 229g
  • SIM Card
    Single / Dual SIM Single / Dual SIM
  • SIM Card Size
    Nano-SIM (4FF) Nano-SIM (4FF)
  • Ingress Protection Rating (IP Rate)
    IP68 Dust / Water resistant (up to 1.5m for 30 mins)

OPERATING SYSTEM

  • Platform
    Android Android
  • Installed OS Version
    Android 8.1 Oreo Android 11, One UI 3.1

NETWORK

  • Supported Network
    2G GSM, 2G CDMA, 3G UMTS, 3G CDMA, 3G TD-SCDMA, 4G FDD LTE, 4G TDD LTE 2G, 3G, 4G, 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 Dynamic AMOLED 2X
  • Size (Main Display)
    6.4 inches 6.8 inches
  • Color Depth (Main Display)
    16M Colors 16M Colors
  • Resolution (Main Display)
    FHD+ 1080 x 2340 pixels Edge QHD+ 3200 x 1440 Pixels
  • Pixel Density
    403 PPI 515ppi
  • S Pen Support
    No Yes
  • More Display Features
    Multitouch, Always On Display. Infinity-O Display, HDR10+ certified, Adaptive 120Hz refresh rate (10~120Hz), Eye Comfort Shield, Corning Gorilla Glass Victus, Always-on display.

PROCESSOR

  • CPU Type
    Qualcomm SDM710 Snapdragon 710 Qualcomm SM8350 Snapdragon 888
  • CPU Speed
    2x2.2 GHz 360 Gold & 6x1.7 GHz Kryo 360 Silver 1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680
  • Cores
    8 Cores (Octa-Core) 8 Cores (Octa-Core)
  • GPU
    Adreno 616 Adreno 660

MEMORY

  • RAM Size
    6GB / 8GB 12GB / 16GB
  • ROM Size
    128GB 128GB / 256GB / 512GB
  • External Memory Support
    microSD, Up to 512 GB No

SENSORS

  • Built In Sensors
    Acceleration Sensor, Fingerprint Reader, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Proximity Sensor Ultrasonic Fingerprint sensor, Accelerometer, Barometer, Gyro sensor, Geomagnetic sensor, Hall sensor Proximity sensor, Ambient Light Sensor

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, APE, DSF, DFF
  • 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 UHD 8K (7680 x 4320 Pixels) @24fps
  • Video Playing Resolution
    UHD 8K (7680 x 4320 Pixels) @60fps

CAMERA

  • Rear Camera
    Triple Quad
  • Front Camera
    Single Single
  • Rear Camera - Resolution
    Main 24MP, Ultra Wide 10MP, Depth 5MP 108MP Wide, 10MP Periscope Telephoto, 10MP Telephoto, 12MP Ultra Wide
  • Front Camera - Resolution
    24MP 40MP
  • Rear Camera - Flash
    Yes Yes
  • Front Camera - Flash
    No
  • Rear Camera - Auto Focus
    Yes Yes
  • Front Camera - Auto Focus
    Yes
  • Rear Camera - F Number
    F1.7 , F2.4, F2.2 F1.8, F4.9, F2.4, F2.2
  • Front Camera - F Number
    F2.0 F2.2
  • Optical Image Stabilizer (OIS)
    Yes (Front and Rear Camera)
  • Camera Features
    - HDR.
    - Panorama.
    - 100X Space Zoom.
    - Slow Motion: 960fps @HD, 240fps @FHD.
    - Laser AF Sensor.
    - Panorama.
    - Auto-HDR

CONNECTIVITY

  • ANT+
    Yes Yes
  • USB Version
    v2.0 V3.2
  • USB Interface
    USB Type-C USB Type-C
  • Earjack
    No No
  • Bluetooth Version
    Bluetooth v5.0 (LE up to 2 Mbps) Bluetooth v5.2
  • Wi-Fi
    802.11 a/b/g/n/ac 2.4G+5GHz, VHT80 MU-MIMO 802.11 a/b/g/n/ac/ax 2.4G+5GHz+6GHz, HE160, MIMO, 1024-QAM
  • Wi-Fi Direct
    Yes Yes
  • NFC
    Yes Yes
  • Location Technology
    GPS, Glonass, Beidou, Galileo A-GPS, GLONASS, BDS, GALILEO
  • Mobile High-Definition Link (MHL)
    NO No
  • PC Sync
    Samsung Smart Switch Samsung Smart Switch

BATTERY

  • Standard Battery Capacity (mAh)
    3400mAh 5000mAh
  • Removable
    No No
  • Fast Charging Support
    Yes Yes
  • Talk Time
    Up to 27H (4G LTE) Up to 37H (4G LTE)
  • Stand-By
    Up to 287H (4G TDD LTE + 2G GSM) Up to 11.9 Days
  • Audio Playback Time (Hours)
    Up to 88H Up to 81H
  • 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 Support.
    - Samsung Pay.
    - Wireless: Smart View (screen mirroring 1080p at 30 fps).
    - Wired: supports DisplayPort over USB type-C. Supports video out when connecting via HDMI Adapter. (DisplayPort 4K UHD at 60 fps)(DisplayPort 4K UHD at 60 fps).
    - Fast charging 25W.
    - USB Power Delivery 3.0.
    - Fast Qi/PMA wireless charging 15W.
    - Reverse wireless charging 4.5W.

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.