The Samsung A21S is a newer version of the Galaxy A series that offers a few key differences from its predecessor. The first major difference is the screen size, with the A21S offering a 6.5-inch screen with an Infinity-O edge-to-edge design. This screen is not OLED, which means that it will drain more battery power than the A series’ OLED panels. Thankfully, the Samsung A21S still comes with a 5,000mAh battery. Samsung A21S
The A21S is capable of recording FHD videos but doesn’t offer 4K recording. But despite the lack of fancy 4K recording capabilities, the Samsung Galaxy A21S does offer vibrant images and an autofocus that’s quick. The A21S also lacks stereo sound, which can be problematic in noisy environments, but the device’s 3.5 mm headphone jack provides an option to listen to music on the go.
The camera on the Samsung A21S has four modules, each performing a specific function. The main camera module has a resolution of 48 MP and an aperture of f/2.0. The camera also features a Quad Bayer scheme for better light sensitivity and color rendering. The second module is a wide-angle lens with an 8-MP resolution. The final module is a 2-Megapixel module that is responsible for the quality of night shots.
The Samsung A21S’ screen is not SuperAMOLED. Instead, it relies on a PLS panel with LED backlighting. The screen also lacks burst mode, which raises the brightness level in bright environments. However, it does have good viewing angles. Although the screen quality isn’t great, it’s good enough for day-to-day use. However, it’s definitely worth checking out if you’re planning on using the phone overseas.
The Samsung Galaxy A21s is a personal phone. It features a fingerprint scanner on the back and facial recognition. Unfortunately, facial recognition does not work well in dark rooms. The A21S comes with a proprietary phone application and a dial pad that emphasizes speed rather than accuracy. VoLTE and VoWiFi support are available on the A21s, although it’s not advertised as an option in the phone application.
Another issue is the battery life. The Galaxy A21S is equipped with a 5,000 mAh battery, which should last users a full day. It’s also capable of fast charging, up to 15W, which means you don’t have to wait for hours before your phone recharges. If you’re using your phone frequently, you might want to consider using a portable charger. In addition, the battery life of the A21S is excellent for its price.
The Galaxy A21S has a 6.5-inch Infinity-O display with an HD+ resolution of 1,600 by 720 pixels. While this display doesn’t have the punch of the Galaxy S9, it’s still more than adequate. And, the A21S also features a fingerprint sensor and microUSB port. As for the battery life, the A21S’ 5000 mAh battery should last you a full day on a single charge.