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Samsung Galaxy M51 (SM-M515F) vs Samsung Galaxy S21 5G (SM-G991B)

GENERAL INFORMATION

PHYSICAL SPECS

  • Dimensions
    163.9 x 76.3 x 9.5mm 71.2 x 151.7 x 7.9mm
  • Weight
    213g 169g
  • 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)

Essential Accessories (external affiliate links)

    OPERATING SYSTEM

    • Platform
      Android Android
    • Installed OS Version
      Android 10 (One UI 2.0) Android 11, One UI 3.1

    NETWORK

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

    DISPLAY

    • Technology (Main Display)
      Super AMOLED Plus Dynamic AMOLED 2X
    • Size (Main Display)
      6.7 inches (169.5mm) 6.2 inches
    • Color Depth (Main Display)
      16M Colors 16M Colors
    • Resolution (Main Display)
      FHD+ 1080 x 2340 pixels Flat FHD+ 2400 x 1080 Pixels
    • Pixel Density
      385 PPI 421ppi
    • More Display Features
      Protection: Corning Gorilla Glass 3, Infinity-O 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 SDM730 Snapdragon 730 Exynos 2100
    • CPU Speed
      2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver 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 618 Mali-G78 MP14

    MEMORY

    • RAM Size
      6GB / 8GB 8GB
    • ROM Size
      128GB 128GB / 256GB
    • External Memory Support
      MicroSD (up to 512GB) No

    SENSORS

    • Built In Sensors
      Accelerometer, Fingerprint reader, Gyro sensor, Geomagnetic sensor, RGB light sensor, Presence 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 Triple
    • Front Camera
      Single Single
    • Rear Camera - Resolution
      64MP Wide, 12MP Ultra-Wide, 5MP Macro, 5MP Depth Sensor 64MP Telephoto + 12MP Wide + 12MP Ultra Wide
    • Front Camera - Resolution
      32MP 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
      F1.8, F2.2, F2.4, F2.4 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.
      - Digital zoom up to 8x.
      - Slow Motion: 240 fps with HD resolution.
      - 30X Space Zoom.
      - Slow Motion: 960fps @HD, 240fps @FHD.
      - Super Steady video.
      - Panorama.
      - Auto-HDR.

    CONNECTIVITY

    • ANT+
      Yes
    • USB Version
      USB v2.0 V3.2
    • USB Interface
      USB Type-C USB Type-C
    • Earjack
      3.5mm Stereo No
    • Bluetooth Version
      Bluetooth v5 Bluetooth v5.0
    • Wi-Fi
      802.11 a / b / g / n / ac 2.4G + 5.0GHz, VHT80 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
      FM Radio
    • Mobile High-Definition Link (MHL)
      No No
    • PC Sync
      Samsung Smart Switch Samsung Smart Switch

    BATTERY

    • Standard Battery Capacity (mAh)
      7000mAh 4000mAh
    • Removable
      No No
    • Fast Charging Support
      Yes (25W Fast Charging Support) Yes
    • Talk Time
      Up to 64H (4G) Up to 33H (4G LTE)
    • Audio Playback Time (Hours)
      Up to 182H Up to 68H
    • Video Playback Time (Hours)
      Up to 34H Up to 20H
    • Internet Usage Time(LTE) (Hours)
      Up to 23H Up to 14H
    • Internet Usage Time(Wi-Fi) (Hours)
      Up to 24H Up to 15H

    FEATURES

    • More Features
      - Infinity-O Display.
      - 7000mAh Fast Charging Battery.
      - 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.