Samsung Galaxy A21 – Full Phone Specifications

Samsung Galaxy A21 is one of the smartphones manufactured by Samsung company that was officially released in April 2020. Samsung Galaxy A21 has a 6.50-inch touchscreen display. The Galaxy A21 runs Android 10 and is powered by a 4000mAh non-removable battery. The Samsung Galaxy A21 supports proprietary fast charging.

The smartphone comes with a Super AMOLED capacitive touchscreen plus a resolution of 720 x 1600 pixels with density of 274 PPI . It is also features a Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by).

The Samsung Galaxy A21 is powered by the Mediatek MT6765 Helio P35 Octa-core processor. The smartphone is fueled with a non-removable Li-Po 4000 mAh battery + Fast battery charging 15W.

Sensors on the device include Fingerprint (rear-mounted), accelerometer, gyro, proximity, and compass. Also, it features Bluetooth 5.0, GPS with A-GPS, GLONASS, BDS, USB 2.0, Type-C 1.0 reversible connector, USB On-The-Go, Loudspeaker, and a 3.5mm jack.

The smartphone comes with a RAM of 3GB with internal storage of 64 GB for your videos, audios, files, documents, games and lots more that can be expanded with the use of microSDXC (dedicated slot).

Samsung Galaxy A21 – SPECIFICATIONS

Here are the Samsung Galaxy A21 you need to know:


  • Brand: Samsung
  • Model: Galaxy A21
  • Release date: 8th April 2020
  • Form factor: Touchscreen
  • Battery capacity (mAh): 4000
  • Removable battery: No
  • Fast charging: Proprietary
  • Wireless charging: No
  • Colors: Black


Display Type: Super AMOLED
Size: 6.4 inches
Resolution: 720 x 1600 pixels
Display Colors: 16M
Pixel Density: 274 PPI (pixels per inch)
Touch Screen: Capacitive touchscreen


  • CPU: Octa-core (4×2.35 GHz Cortex-A53 + 4×1.8 GHz Cortex-A53)
  • GPU: PowerVR GE8320
  • RAM (Memory): 3 GB
  • Internal Storage: 64 GB
  • Memory Card Slot: microSDXC (dedicated slot)
  • Sensors: Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass


  • Operating System: Android 10.0 + One UI 2.0
  • User Interface: Yes


  • Rear Camera: 13 MP (wide) + 5 MP (ultrawide) + 2 MP (macro) + 2 MP (depth)
  • Image: 1080p
  • Video: 1080p@30fps
  • Flash: LED flash, panorama, HDR
  • Front Camera: 8 MP


  • SIM: Nano SIM
  • Dual SIM: Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)


  • Wi-fi: Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
  • USB: 2.0, Type-C 1.0 reversible connector, USB On-The-Go
  • GPS: Yes, with A-GPS, GLONASS, BDS
  • NFC: Yes
  • Wireless Charging: No
  • Headphone Jack: Yes


  • Capacity: Li-Po 4000 mAh + Fast battery charging 15W
  • Placement: Non-removable


  • Video Playback: Yes
  • Video Out: Yes
  • FM Radio: Yes
  • Ring Tones: Yes
  • Loudspeaker: Yes
  • Handsfree: Yes


  • 4G LTE: LTE
  • Speed: HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps

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