RAM and Storage

The Samsung Galaxy A21 comes with 3GB or 4GB of RAM and 32GB or 64GB of storage. The RAM is sufficient for multitasking, and the storage is enough for storing your photos, videos, and apps. If you need more storage, you can expand it up to 512GB via microSD card.

Camera

The Samsung Galaxy A21 has a quad-camera system on the back. The main camera is 16MP, and it is joined by an 8MP ultrawide camera, a 2MP macro camera, and a 2MP depth sensor. The front camera is 13MP. The camera system is capable of taking good photos in most lighting conditions. However, the low-light performance is not great.

Battery

The Samsung Galaxy A21 has a large 4000mAh battery. This battery can easily last a full day on a single charge, even with moderate use. If you are a heavy user, you may need to charge the phone twice a day.

Software

The Samsung Galaxy A21 runs Android 10 with One UI 2.0. One UI is a user-friendly interface that is easy to use. It also has a number of features that make it a great choice for budget-minded users.

Connectivity

The Samsung Galaxy A21 supports 4G LTE, Wi-Fi 802.11 b/g/n, Bluetooth 5.0, GPS, and USB Type-C. This means that you can connect to the internet, transfer files, and use Bluetooth accessories with ease.

Other features

The Samsung Galaxy A21 has a fingerprint sensor and face unlock. The fingerprint sensor is located on the back of the phone, and it is quick and accurate. Face unlock is also available, but it is not as secure as the fingerprint sensor.

Watch Samsung Galaxy A21 Review

Samsung Galaxy A21 – user opinions and reviews

I just switched from the A20 to the A21 and I’m really liking all of it. No complaints here oh and by the way for people like me that like watching YouTube videos or Netflix the speaker is way better now so loud and clear. Sweet phone guys it proves you don’t have to spend a fortune to have a good phone. – @claudiofagundes9502

I have both the a20 and a21. Nothing like traveling a few hundred miles to another state before realizing you left you phone (a20) at home. Besides the a21’s downgraded display and slight reduction in overall proformance. It lacks support for the Sound Assistant app. Which I’ve used quite heavily on an almost daily since I’ve stumbled upon it when I had a J7 Perx. When I got home. Immediately went back to my a20. Though, thanks to its (a21) larger screen size. It still has some usefulness as a content streaming phone (Netflix, Stadia, Xbox Gamepass, etc…) and back-up just incase. That also just makes it too much phone for having on my person all the time. The a20 fits my daily needs damn near perfectly. – @davidmick6002

I have been using an LG Stylo 5 since October 2019. I just switched over to an A21 that my wife had. Did a factory reset on it and set it up my way. Been great for my usage so far. I don’t game or anything, just your typical social media’s. No complaints on it. My Stylo had begun to freeze up often, so tho this A21 I have isn’t NEW new, its new to me and it’s newer than my Stylo. Before the Stylo 5, I had a G4. Both were very good phones that I got a long lifespan out of. Both are still usable, really. The only issue with the G4 was lack of battery life. Only reason I upgraded to the Stylo 5. – @Hazus00

I had a a20 I think what they did with the screen with that a21 was a good idea because every time I touch the screen on my a20 it would leave a very visible fingerprint and even if you try to wipe it or you would get those streak marks so if they had the downgrade that on the a 21 maybe that’s why. – @nelsonrohrs8499

Frequently Asked Questions About Samsung Galaxy A21

Conclusion

The Samsung Galaxy A21 is a good budget-friendly smartphone that offers a large display, a long-lasting battery, and a quad-camera system. If you are looking for a reliable and affordable smartphone, the A21 is a good option.