Samsung Galaxy A21 Battery FAQs – Capacity, Fast charging, Wireless

Samsung Galaxy A21

Samsung Galaxy A21

  • Mediatek MT6765 Helio P35 (12nm)

  • 16 MP, f/1.8, (wide), 1/3.06", 1.0µm …

  • Li-Po 4000 mAh, non-removable

  • 720 x 1600 pixels, 20:9 ratio (~270 ppi density)

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Samsung Galaxy A21 Battery FAQs – Find answers for various questions related to Camera and Battery such as – Does the Samsung Galaxy A21 support LED flash, panorama, HDR. What other features does Samsung Galaxy A21 support, such as fast Fast charging 15W or wireless charging? Are you concerned about this type of question? If so, I’m sure we can answer all your questions. Give a quick look at Samsung Galaxy A21 Specifications before moving on to Samsung Galaxy A21 FAQs and Specifications.

Here we have divided the Samsung Galaxy A21 FAQ into five different categories such as Design, Display, Performance, Camera, and Battery. Our goal is to respond to as many questions as we can. Please leave a comment below if you have any questions left unanswered.

Samsung Galaxy A21 Quick Specifications

Quick Specs
Display Size 6.5 inches, 102.0 cm2 (~79.3% screen-to-body ratio)
Dimension 167.8 x 76.7 x 8.1 mm (6.61 x 3.02 x 0.32 in)
Operating System Android 10, One UI 2.0
Chipset Mediatek MT6765 Helio P35 (12nm)
Processor Octa-core (4×2.35 GHz Cortex-A53 & 4×1.8 GHz Cortex-A53)
Battery Li-Po 4000 mAh, non-removable
Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
RAM & Stroage 32GB 3GB RAM
Operating System Android 10, One UI 2.0
Weight 193 g (6.81 oz)
Rear Camera 16 MP, f/1.8, (wide), 1/3.06″, 1.0µm, PDAF 8 MP, f/2.2, (ultrawide), 1/4.0″, 1.12µm 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth)
Front Camera 13 MP, f/2.0, (wide), 1/3.1″, 1.12µm
Screen Size 6.5 inches, 102.0 cm2 (~79.3% screen-to-body ratio)
Screen Resolution 720 x 1600 pixels, 20:9 ratio (~270 ppi density)
Screen Protection Standard
Screen Type IPS LCD
Chipset Mediatek MT6765 Helio P35 (12nm)
Operating System Android 10, One UI 2.0
GPU PowerVR GE8320
CPU Octa-core (4x2.35 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
External SD Card microSDXC (dedicated slot)
Ram & Storage 32GB 3GB RAM
Memory Type Standard
Main Camera 16 MP, f/1.8, (wide), 1/3.06", 1.0µm, PDAF 8 MP, f/2.2, (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro) 2 MP, f/2.4, (depth)
Camera Features LED flash, panorama, HDR
Video Recording [email protected]
Selfie Camera 13 MP, f/2.0, (wide), 1/3.1", 1.12µm
Selfie Camera Feature [email protected]
Selfie Camera Video
Loudspeaker Yes
3.5mm jack Yes
Battery Li-Po 4000 mAh, non-removable
GPS Yes, with A-GPS, GLONASS, BDS
NFC Yes (market/region dependent)
Radio Support
USB
Infrared Sensor FM radio
Network GSM / CDMA / HSPA / EVDO / LTE

Samsung Galaxy A21 Battery FAQ

Does Samsung Galaxy A21 support Fast charging or quick charging?

No, Samsung Galaxy A21does not support Fast charging or quick charging.

How much time Samsung Galaxy A21 takes to charge completely ?

The estimated charging completion time for Samsung Galaxy A21 is Fast charging 15W.

Does Samsung Galaxy A21 support wireless charging ?

No, Samsung Galaxy A21 does not supports wireless charging.

Samsung Galaxy A21 Performance FAQ

Does Samsung Galaxy A21 support Face Unlock feature ?

All the latest generation smartphone consist of Face unlock feature including Samsung Galaxy A21, However you may need to check with manufacturer.

How much RAM we get on Samsung Galaxy A21 ?

The device comes with 32GB 3GB RAM ram and strorage.

How much internal storage we get on Samsung Galaxy A21 ?

The device comes with 32GB 3GB RAM ram and internal memory strorage.

Is there any heating issue on Samsung Galaxy A21 ?

In most cases, it’s normal to experience heating issues since most smartphones don’t have a cooling device, but if you use your phone with multitasking and playing heavy games then your phone will slow down and the device’s power will decrease, affecting the device’s performance.

Can Samsung Galaxy A21 run PUBG smoothly ?

It depends on the processor and ram of the smartphone. To run PUBG or BGMI smoothly on Samsung Galaxy A21 the minimum requirement is to have atleast 3GB of RAM and a good processor. However gaming for long time may decrease the smoothness depending upon the other factors like battery percentage and display brightness and ram consumption.

Does Samsung Galaxy A21 lags ?

No, Samsung Galaxy A21 does not lags while normal usage, however while heavy gaming for a long time may decrease its performance.

Can you uninstall or disable pre-installed apps on Samsung Galaxy A21?

By default Samsung Galaxy A21 does not allows users to remove its pre-installed apps but you may use third-party tools to remove pre-installed apps from the Samsung Galaxy A21.

Does Samsung Galaxy A21 support Video Calling ?

Yes, Samsung Galaxy A21 does have a support for video calling.

Does Samsung Galaxy A21 support dedicated memory card slot ?

Samsung Galaxy A21 does has microSDXC (dedicated slot) memory card slot.

What Android version we get on Samsung Galaxy A21 ?

Android version and Custom ROM used of Samsung Galaxy A21 is Android 10, One UI 2.0.

Does Samsung Galaxy A21 support Dolby Atmos ?

No Samsung Galaxy A21, does not support Dolby Atmos, However you may need to confirm with your retailer.

Does Samsung Galaxy A21 support IR blaster or Infrared Port ?

No, Samsung Galaxy A21 does not support IR Blaster or Infrared Port.

Does Samsung Galaxy A21 support USB OTG to sync files ?

Samsung Galaxy A21 has , It supports USB OTG.

Does Samsung Galaxy A21 support FM Radio ?

No, Samsung Galaxy A21 does not support FM Radio.

Does Samsung Galaxy A21 support VR gear ?

Yes, Samsung Galaxy A21 is compatible with VR Gear.

Does Samsung Galaxy A21 support Ambient light sensor ?

No confimed, you may need to check with the manufacturer.

Does Samsung Galaxy A21 support Gyroscope sensor ?

A: Yes, Samsung Galaxy A21 supports Gyroscope sensor.

Does Samsung Galaxy A21 support Accelerometer sensor ?

Yes, Samsung Galaxy A21 supports Accelerometer sensor.

Does Samsung Galaxy A21 support Proximity sensor ?

Yes, Samsung Galaxy A21 supports Proximity sensor.

Does Samsung Galaxy A21 support Compass sensor ?

Yes, Samsung Galaxy A21 supports Compass sensor.

Does Samsung Galaxy A21 support NFC ?

Yes, Samsung Galaxy A21 is compatible with NFC sensor.

Does Samsung Galaxy A21 support One hand UI ?

No, Samsung Galaxy A21 does not support One hand UI, Confirming with the manufacturer is required.

Does Samsung Galaxy A21 support split screen feature ?

All new generation smartphone has split screen feature including Samsung Galaxy A21.

Does Samsung Galaxy A21 support dual apps ?

All new generation smartphone has dual apps feature including Samsung Galaxy A21.

Does Samsung Galaxy A21 support 5G connectivity or 5G Band ?

No, Samsung Galaxy A21 does not support 5G connectivity or 5G Band.

Does Samsung Galaxy A21 support screen mirroring or chromecast ?

Yes, Samsung Galaxy A21 support screen mirroring or chromecast.

Don’t forget to check other Samsung Galaxy A21 FAQs.


Quick note: It is important to note that we cannot guarantee the accuracy of all answers. We recommend confirming with the retailer before purchasing.

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