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Samsung Galaxy A21 US Unlocked (SM-A215U1) vs Samsung Galaxy Quantum 2 (SM-A826S)

GENERAL INFORMATION

PHYSICAL SPECS

  • Dimensions
    167.8 x 76.7 x 8.1 mm 161.9 x 73.8 x 8.1 mm
  • Weight
    193g 176g
  • SIM Card
    Single Single SIM
  • SIM Card Size
    Nano-SIM (4FF) Nano-SIM (4FF)

OPERATING SYSTEM

  • Platform
    Android Android
  • Installed OS Version
    Android 10.0 Android 11, One UI 3.1

NETWORK

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

DISPLAY

  • Technology (Main Display)
    TFT Touch Screen Dynamic AMOLED 2X
  • Size (Main Display)
    6.5 Inches (166.3mm) 6.7 inches (169.5 mm)
  • Color Depth (Main Display)
    16M Colors 16M Colors
  • Resolution (Main Display)
    HD+ 720 x 1600 Pixels Quad HD+ 3200 x 1440 Pixels
  • Pixel Density
    270 PPI 524 PPI
  • S Pen Support
    No No
  • More Display Features
    Infinity-O Display 120Hz@FHD / 60Hz@QHD refresh rate.

PROCESSOR

  • CPU Type
    MediaTek Helio P35 Qualcomm SM8150 Snapdragon 855+ (QRNG security chipset)
  • CPU Speed
    4x2.3 GHz and 4x1.8 GHz 1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485
  • Cores
    8 Cores (Octa-Core) 8 Cores (Octa-Core)
  • GPU
    IMG PowerVR GE8320 Adreno 640

MEMORY

  • RAM Size
    3GB 6GB
  • ROM Size
    32GB 128GB
  • External Memory Support
    MicroSD (Up to 512GB) MicroSD (Up to 1TB)

SENSORS

  • Built In Sensors
    Accelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Light Sensor, Proximity Sensor Acceleration sensor, Fingerprint sensor, Gyro sensor, Geomagnetic sensor, Illuminance 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
    FHD (1920 x 1080 Pixels) @30fps UHD 4K (3840 x 2160) @30fps
  • Video Playing Resolution
    FHD (1920 x 1080 Pixels) @30fps UHD 8K (7680 x 4320) @30fps

CAMERA

  • Rear Camera
    Quad Triple
  • Front Camera
    Single Single
  • Rear Camera - Resolution
    16.0 MP Wide + 8.0 MP Ultra-Wide + 2.0 MP Depth + 2.0 MP Macro 64.0MP Wide + 12.0MP Ultra-Wide + 5.0MP Macro
  • Front Camera - Resolution
    13.0 MP 10.0MP
  • 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 F1.8, F2.2, F2.4
  • 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.
    - Digital Zoom up to 10x.
    - Slow Motion: 240fps @FHD.

CONNECTIVITY

  • ANT+
    No
  • USB Version
    v2.0 USB 2.0
  • USB Interface
    Type-C USB Type-C
  • Earjack
    3.5mm Stereo USB Type-C
  • Bluetooth Version
    Bluetooth v5.0 (LE up to 2 Mbps) Bluetooth v5.0
  • Wi-Fi
    802.11 a/b/g/n/ac 2.4+5GHz 802.11 a/b/g/n/ac 2.4 G+5 GHz, VHT80
  • Wi-Fi Direct
    Yes Yes
  • NFC
    Yes Yes
  • Location Technology
    GPS, Glonass GPS,Glonass,Beidou,Galileo
  • Mobile High-Definition Link (MHL)
    No No
  • PC Sync
    Samsung Smart Switch Samsung Smart Switch

BATTERY

  • Standard Battery Capacity (mAh)
    4000mAh 4500mAh
  • Removable
    No No
  • Fast Charging Support
    Yes
  • Talk Time
    Up to 46H (4G LTE)
  • Audio Playback Time (Hours)
    Up to 109H
  • Video Playback Time (Hours)
    Up to 21H
  • Internet Usage Time(LTE) (Hours)
    Up to 14H
  • Internet Usage Time(Wi-Fi) (Hours)
    Up to 13H

FEATURES

  • More Features
    - Infinity-O Display.
    - Ultrasonic Fingerprint ID.
    - 5G Networks Support.
    - The maximum brightness will brighten up to 1,200 nits.
    - Optical Image Stabilization.
    - Supports 25 W fast charging.

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.