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Samsung Galaxy A71 (SM-A715F) vs Samsung Galaxy A21 US Unlocked (SM-A215U1)

GENERAL INFORMATION

PHYSICAL SPECS

  • Dimensions
    163.6 x 76.0 x 7.7mm 167.8 x 76.7 x 8.1 mm
  • Weight
    179 g 193g
  • SIM Card
    Single / Dual SIM Single
  • SIM Card Size
    Nano-SIM (4FF) Nano-SIM (4FF)

OPERATING SYSTEM

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

NETWORK

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

DISPLAY

  • Technology (Main Display)
    Super AMOLED TFT Touch Screen
  • Size (Main Display)
    6.7 inches 6.5 Inches (166.3mm)
  • Color Depth (Main Display)
    16M Colors 16M Colors
  • Resolution (Main Display)
    FHD+ 1080×2400 Pixels HD+ 720 x 1600 Pixels
  • Pixel Density
    393 PPI 270 PPI
  • S Pen Support
    No
  • More Display Features
    Infinity-O Display Infinity-O Display

PROCESSOR

  • CPU Type
    Qualcomm SDM730 Snapdragon 730 MediaTek Helio P35
  • CPU Speed
    2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver 4x2.3 GHz and 4x1.8 GHz
  • Cores
    8 Cores (Octa-Core) 8 Cores (Octa-Core)
  • GPU
    Adreno 618 IMG PowerVR GE8320

MEMORY

  • RAM Size
    6GB / 8GB 3GB
  • ROM Size
    128GB 32GB
  • External Memory Support
    MicroSD (Up to 512GB) MicroSD (Up to 512GB)

SENSORS

  • Built In Sensors
    Fingerprint (Under Display, Optical), Accelerometer, Gyro, Proximity, Compass Accelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, 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
    FHD (1920 x 1080 Pixels) @30fps
  • Video Playing Resolution
    FHD (1920 x 1080 Pixels) @30fps

CAMERA

  • Rear Camera
    Quad Quad
  • Front Camera
    Single Single
  • Rear Camera - Resolution
    64MP + 12MP Ultra-Wide + 5MP Depth Sensor + 5MP Macro 16.0 MP Wide + 8.0 MP Ultra-Wide + 2.0 MP Depth + 2.0 MP Macro
  • Front Camera - Resolution
    32.0 MP 13.0 MP
  • Rear Camera - Flash
    Yes Yes
  • Front Camera - Flash
    No No
  • Rear Camera - Auto Focus
    Yes Yes
  • Front Camera - Auto Focus
    No
  • Rear Camera - F Number
    F1.8, F2.2, F2.2, F2.4 F1.8 , F2.2 , F2.4 , F2.4
  • Front Camera - F Number
    F2.2 F2.0
  • Optical Image Stabilizer (OIS)
    No
  • Camera Features
    - Panorama.
    - HDR.
    - HDR.
    - Panorama.
    - Digital Zoom up to 8x.

CONNECTIVITY

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

BATTERY

  • Standard Battery Capacity (mAh)
    4500mAh 4000mAh
  • Removable
    No No
  • Fast Charging Support
    Yes Yes
  • Audio Playback Time (Hours)
    Up to 109H
  • Video Playback Time (Hours)
    Up to 21H

FEATURES

  • More Features
    - Super Fast Wired Charging (25 watts).
    - Infinity-O Display.
    - Dolby Atmos (wired audio).
    - Facial Recognition.
    - In-Display Optical Fingerprint Sensor.
    - Infinity-O Display.
    - Ultrasonic Fingerprint ID.

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.