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Samsung Galaxy S21 5G US Unlocked (SM-G991U1) vs Samsung Galaxy A53 5G US Unlocked (SM-A536U1)

GENERAL INFORMATION

PHYSICAL SPECS

  • Dimensions
    71.2 x 151.7 x 7.9mm 74.8 x 159.6 x 8.1mm
  • Weight
    171g 189g
  • SIM Card
    Single / Dual SIM Dual / Single SIM Card
  • 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) IP67 Dust / Water Resistant (up to 1m for 30 mins)

OPERATING SYSTEM

  • Platform
    Android Android
  • Installed OS Version
    Android 11, One UI 3.1 Android 12 (One UI 4.1)

NETWORK

  • Supported Network
    2G, 3G, 4G, 5G 2G, 3G, 4G / LTE, 5G

DISPLAY

  • Technology (Main Display)
    Dynamic AMOLED 2X Super AMOLED
  • Size (Main Display)
    6.2 inches 6.5 inches
  • Color Depth (Main Display)
    16M Colors 16M Colors
  • Resolution (Main Display)
    Flat FHD+ 2400 x 1080 Pixels FHD+ 1080 x 2400 pixels
  • Pixel Density
    421ppi 405 PPI
  • S Pen Support
    No
  • More Display Features
    Infinity-O Display, HDR10+ certified, Adaptive 120Hz refresh rate (48~120Hz), Eye Comfort Shield, Corning Gorilla Glass Victus, Always-on display. 120Hz Refresh Rate, Infinity-O Display, Corning Gorilla Glass 5 Protection

PROCESSOR

  • CPU Type
    Qualcomm SM8350 Snapdragon 888 Exynos 1280
  • CPU Speed
    1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680 2.4GHz, 2GHz
  • Cores
    8 Cores (Octa-Core) 8 Cores (Octa-Core)
  • GPU
    Adreno 660 Mali-G68 MP2

MEMORY

  • RAM Size
    8GB 6GB
  • ROM Size
    128GB / 256GB 128GB
  • External Memory Support
    No microSD Up to 1TB

SENSORS

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

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, APE, DSF, DFF 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 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
    64MP Telephoto + 12MP Wide + 12MP Ultra Wide 64.0MP Wide + 12.0MP Ultra-Wide + 5.0MP Depth Sensor + 5.0MP Macro Sensor
  • Front Camera - Resolution
    10MP 32.0MP
  • Rear Camera - Flash
    Yes Yes
  • Front Camera - Flash
    No No
  • Rear Camera - Auto Focus
    Yes Yes
  • Front Camera - Auto Focus
    Yes
  • Rear Camera - F Number
    F2.0, F1.8, F2.2 F1.8, F2.2, F2.4, F2.4
  • Front Camera - F Number
    F2.2 F2.2
  • Optical Image Stabilizer (OIS)
    Yes (Rear Camera only) Yes
  • Camera Features
    - 30X Space Zoom.
    - Slow Motion: 960fps @HD, 240fps @FHD.
    - Super Steady video.
    - Panorama.
    - Auto-HDR.
    - HDR.
    - Panorama.

CONNECTIVITY

  • ANT+
    Yes
  • USB Version
    V3.2
  • USB Interface
    USB Type-C USB Type-C
  • Earjack
    No No
  • Bluetooth Version
    Bluetooth v5.0 Bluetooth v 5.1
  • Wi-Fi
    802.11 a/b/g/n/ac/ax 2.4 G + 5 GHz, HE80, MIMO, 1024-QAM Wi-Fi 802.11 a/b/g/n/ac (2.4G+5GHz)
  • Wi-Fi Direct
    Yes Yes
  • NFC
    Yes Yes
  • Location Technology
    GPS, Glonass, Beidou, Galileo A-GPS, GLONASS, GALILEO, BDS
  • Mobile High-Definition Link (MHL)
    No No
  • PC Sync
    Samsung Smart Switch Samsung Smart Switch

BATTERY

  • Standard Battery Capacity (mAh)
    4000mAh 5,000mAh
  • Removable
    No No
  • Fast Charging Support
    Yes Yes
  • Talk Time
    Up to 30H (4G LTE)
  • Stand-By
    Up to 11.3 Days
  • Audio Playback Time (Hours)
    Up to 72H

FEATURES

  • More Features
    - 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.
    - Samsung Knox.
    - 5G Networks Support.
    - 25W Super Fast Charging Support.
    - 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.