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Samsung Galaxy S21 5G US Unlocked (SM-G991U1) vs Samsung Galaxy S21 Ultra 5G US Unlocked (SM-G998U1)

GENERAL INFORMATION

PHYSICAL SPECS

  • Dimensions
    71.2 x 151.7 x 7.9mm 75.6 x 165.1 x 8.9mm
  • Weight
    171g 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) IP68 Dust / Water resistant (up to 1.5m for 30 mins)

OPERATING SYSTEM

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

NETWORK

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

DISPLAY

  • Technology (Main Display)
    Dynamic AMOLED 2X Dynamic AMOLED 2X
  • Size (Main Display)
    6.2 inches 6.8 inches
  • Color Depth (Main Display)
    16M Colors 16M Colors
  • Resolution (Main Display)
    Flat FHD+ 2400 x 1080 Pixels Edge QHD+ 3200 x 1440 Pixels
  • Pixel Density
    421ppi 515ppi
  • S Pen Support
    Yes
  • More Display Features
    Infinity-O Display, HDR10+ certified, Adaptive 120Hz refresh rate (48~120Hz), Eye Comfort Shield, Corning Gorilla Glass Victus, 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 SM8350 Snapdragon 888 Qualcomm SM8350 Snapdragon 888
  • CPU Speed
    1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680 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 660 Adreno 660

MEMORY

  • RAM Size
    8GB 12GB / 16GB
  • ROM Size
    128GB / 256GB 128GB / 256GB / 512GB
  • External Memory Support
    No No

SENSORS

  • Built In Sensors
    Ultrasonic Fingerprint sensor, Accelerometer, Barometer, Gyro sensor, Geomagnetic sensor, Hall sensor, Proximity sensor, Ambient Light 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, APE, DSF, DFF 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 8K (7680 x 4320 Pixels) @24fps UHD 8K (7680 x 4320 Pixels) @24fps
  • Video Playing Resolution
    UHD 8K (7680 x 4320 Pixels) @60fps 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 108MP Wide, 10MP Periscope Telephoto, 10MP Telephoto, 12MP Ultra Wide
  • Front Camera - Resolution
    10MP 40MP
  • Rear Camera - Flash
    Yes Yes
  • Front Camera - Flash
    No No
  • Rear Camera - Auto Focus
    Yes Yes
  • Front Camera - Auto Focus
    Yes Yes
  • Rear Camera - F Number
    F2.0, F1.8, F2.2 F1.8, F4.9, F2.4, F2.2
  • Front Camera - F Number
    F2.2 F2.2
  • Optical Image Stabilizer (OIS)
    Yes (Rear Camera only) Yes (Front and Rear Camera)
  • Camera Features
    - 30X Space Zoom.
    - Slow Motion: 960fps @HD, 240fps @FHD.
    - Super Steady video.
    - Panorama.
    - Auto-HDR.
    - 100X Space Zoom.
    - Slow Motion: 960fps @HD, 240fps @FHD.
    - Laser AF Sensor.
    - Panorama.
    - Auto-HDR

CONNECTIVITY

  • ANT+
    Yes Yes
  • USB Version
    V3.2 V3.2
  • USB Interface
    USB Type-C USB Type-C
  • Earjack
    No No
  • Bluetooth Version
    Bluetooth v5.0 Bluetooth v5.2
  • Wi-Fi
    802.11 a/b/g/n/ac/ax 2.4 G + 5 GHz, HE80, MIMO, 1024-QAM 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)
    4000mAh 5000mAh
  • Removable
    No No
  • Fast Charging Support
    Yes Yes
  • Talk Time
    Up to 30H (4G LTE) Up to 37H (4G LTE)
  • Stand-By
    Up to 11.3 Days Up to 11.9 Days
  • Audio Playback Time (Hours)
    Up to 72H Up to 81H

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.
    - 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.