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Samsung Galaxy A9 2018 SM-A920F vs Samsung Galaxy S21 5G (SM-G991B)

GENERAL INFORMATION

PHYSICAL SPECS

  • Dimensions
    162.5 x 77 x 7.8 mm 71.2 x 151.7 x 7.9mm
  • Weight
    183g 169g
  • SIM Card
    Dual SIM Cards 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 8.0 Oreo Android 11, One UI 3.1

NETWORK

  • Supported Network
    2G GSM, 3G WCDMA, 4G LTE FDD, 4G LTE TDD 2G, 3G, 4G, 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 Dynamic AMOLED 2X
  • Size (Main Display)
    6.3 inches (159.5mm) 6.2 inches
  • Color Depth (Main Display)
    16M Colors 16M Colors
  • Resolution (Main Display)
    FHD+ 2220 x 1080 pixels Flat FHD+ 2400 x 1080 Pixels
  • Pixel Density
    392 PPI 421ppi
  • S Pen Support
    No
  • More Display Features
    Multitouch, Always On Display. Infinity-O Display, HDR10+ certified, Adaptive 120Hz refresh rate (48~120Hz), Eye Comfort Shield, Corning Gorilla Glass Victus, Always-on display.

PROCESSOR

  • CPU Type
    Qualcomm SDM660 Snapdragon 660 Exynos 2100
  • CPU Speed
    4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260 1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55
  • Cores
    8 Cores (Octa-Core) 8 Cores (Octa-Core)
  • GPU
    Adreno 512 Mali-G78 MP14

MEMORY

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

SENSORS

  • Built In Sensors
    Accelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, RGB 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 4K (3840 x 2160 pixels) @30fps UHD 8K (7680 x 4320 Pixels) @60fps

CAMERA

  • Rear Camera
    Quad Camera Triple
  • Front Camera
    Single Single
  • Rear Camera - Resolution
    Main 24MP, Telephoto 10MP, Ultra Wide 120° 8MP, Depth 5MP 64MP Telephoto + 12MP Wide + 12MP Ultra Wide
  • Front Camera - Resolution
    24MP 10MP
  • Rear Camera - Flash
    Yes Yes
  • Front Camera - Flash
    No No
  • Rear Camera - Auto Focus
    Yes Yes
  • Front Camera - Auto Focus
    No Yes
  • Rear Camera - F Number
    Main F1.7, Telephoto F2.4, Ultra Wide F2.4, Depth F2.2 F2.0, F1.8, F2.2
  • Front Camera - F Number
    F2.0 F2.2
  • Optical Image Stabilizer (OIS)
    No Yes (Rear Camera only)
  • Camera Features
    - HDR.
    - Panorama.
    - 30X Space Zoom.
    - Slow Motion: 960fps @HD, 240fps @FHD.
    - Super Steady video.
    - Panorama.
    - Auto-HDR.

CONNECTIVITY

  • ANT+
    Yes Yes
  • USB Version
    v2.0 V3.2
  • USB Interface
    USB Type-C USB Type-C
  • Earjack
    3.5mm Stereo No
  • 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 802.11 a/b/g/n/ac/ax 2.4 G + 5 GHz, HE80, MIMO, 1024-QAM
  • 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 4000mAh
  • Removable
    No No
  • Fast Charging Support
    Yes Yes
  • Talk Time
    Up to 23H (3G WCDMA) Up to 33H (4G LTE)
  • Audio Playback Time (Hours, Always On Display Off)
    Up to 112H
  • Audio Playback Time (Hours)
    Up to 59H Up to 68H
  • Video Playback Time (Hours)
    Up to 19H Up to 20H
  • Internet Usage Time(3G) (Hours)
    Up to 13H
  • Internet Usage Time(LTE) (Hours)
    Up to 15H Up to 14H
  • Internet Usage Time(Wi-Fi) (Hours)
    Up to 15H Up to 15H

FEATURES

  • More Features
    - Samsung Pay.
    - Samsung Knox.
    - 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.