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Samsung Galaxy M21 (SM-M215F) vs Samsung Galaxy A02s US Unlocked (SM-A025U1)

GENERAL INFORMATION

PHYSICAL SPECS

  • Dimensions
    159 x 75.1 x 8.9 mm 164.2 x 75.9 x 9.1mm
  • Weight
    188g 196g
  • SIM Card
    Single / Dual SIM Single / Dual SIM
  • SIM Card Size
    Nano-SIM (4FF) Nano-SIM (4FF)

OPERATING SYSTEM

  • Platform
    Android Android
  • Installed OS Version
    Android 10.0 Android 10

NETWORK

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

DISPLAY

  • Technology (Main Display)
    Super AMOLED PLS TFT LCD
  • Size (Main Display)
    6.4 inches (162,1 mm) 6.5 inches
  • Color Depth (Main Display)
    16M Colors 16M Colors
  • Resolution (Main Display)
    FHD+ 1080 x 2340 Pixels HD+ 720 x 1600 Pixels
  • Pixel Density
    403 PPI 270 PPI
  • S Pen Support
    No
  • More Display Features
    Infinity-U Display, Corning Gorilla Glass 3. Infinity-V Display.

PROCESSOR

  • CPU Type
    Exynos 9611 Qualcomm SDM450 Snapdragon 450
  • CPU Speed
    4x2.3 GHz Cortex-A73 & 4x1.7 GHz Cortex-A53 1.8GHz
  • Cores
    8 Cores (Octa-Core) 8 Cores (Octa-Core)
  • GPU
    Mali-G72 MP3 Adreno 506

MEMORY

  • RAM Size
    4GB / 6GB 2GB
  • ROM Size
    64GB / 128GB 32GB
  • External Memory Support
    MicroSD (Up to 512GB) MicroSD (Up to 1TB)

SENSORS

  • Built In Sensors
    Accelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Virtual Proximity Sensing Accelerometer, Light Sensor, Proximity 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
  • 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 FHD (1920 x 1080 Pixels) @30fps
  • Video Playing Resolution
    UHD 4K (3840 x 2160 Pixels) @120fps FHD (1920 x 1080 Pixels) @60fps

CAMERA

  • Rear Camera
    Triple Triple
  • Front Camera
    Single Single
  • Rear Camera - Resolution
    48.0 MP Wide + 8.0 MP Ultra-Wide + 5.0 MP Depth 13.0 MP Wide + 2.0 MP Macro + 2.0 MP Depth
  • Front Camera - Resolution
    20.0 MP 5.0 MP
  • Rear Camera - Flash
    Yes Yes
  • Front Camera - Flash
    No No
  • Rear Camera - Auto Focus
    Yes Yes
  • Front Camera - Auto Focus
    No No
  • Rear Camera - F Number
    F2.0, F2.2, F2.2 F2.2 , F2.4 , F2.4
  • Front Camera - F Number
    F2.2 F2.2
  • Optical Image Stabilizer (OIS)
    No No
  • Camera Features
    - Panorama.
    - HDR.
    - Main Camera Digital Zoom up to 4x.
    - Digital Zoom up to 8x.

CONNECTIVITY

  • ANT+
    Yes
  • USB Version
    USB v2.0 USB v2.0
  • USB Interface
    USB Type-C USB Type-C
  • Earjack
    3.5mm Stereo 3.5mm Stereo
  • Bluetooth Version
    Bluetooth v5.0 (LE up to 2 Mbps) Bluetooth v4.2
  • Wi-Fi
    Wi-Fi 802.11 a/b/g/n/ac 802.11 b/g/n 2.4GHz
  • Wi-Fi Direct
    Yes Yes
  • NFC
    No
  • 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)
    6000mAh 5000mAh
  • Removable
    No No
  • Fast Charging Support
    Yes Yes
  • Talk Time
    Up to 49H (4G LTE)
  • Audio Playback Time (Hours)
    Up to 131H
  • Video Playback Time (Hours)
    Up to 29H
  • Internet Usage Time(LTE) (Hours)
    Up to 22H
  • Internet Usage Time(Wi-Fi) (Hours)
    Up to 22H

FEATURES

  • More Features
    - Corning Gorilla Glass 3 Protection.
    - Infinity-U Display.
    - Multi-Tasking.
    - Fast Charging.
    - Face Recognition.
    - Fingerprint Sensor.
    - 15W Fast Charging support.
    - Infinity-V Display.

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.