6.5″
720 x 1600
(20:9 ratio)
720 x 1600
(20:9 ratio)
2GB to 6GB RAM
32GB to 128GB
Quad
48MP+8MP+2MP+2MP
Chipset |
---|
Exynos 850 |
5000 mAh
18.5 Wh
~122 h
~26 h
Samsung Galaxy A21s was released in 2020 and is powered by the Exynos 850 chipset manufactured on a 8 nm process technology. It comes with 2GB to 6GB of RAM and 32GB to 128GB of storage. The battery capacity is 5000 mAh and the phone is 8.9 mm thick.
Samsung Galaxy A21s battery life can vary significantly, ranging from 13 hours and 31 minutes to 122 hours, depending on how the phone is used.
That means 5 days and 2 hours of active standby. This profile prioritizes reliability, making it perfect for emergencies or extended trips. Keep in mind, standby time will significantly decrease with actual phone use. The active standby time of the Samsung Galaxy A21s depends on using it wisely and avoiding battery-draining background apps.
If you primarily use your phone for communication but have all the apps you need and use them whenever you need them, you can expect the Samsung Galaxy A21s to last for approximately 60 hours. That means 2 days and 12 hours.
If you enjoy using YouTube and social media but don't spend all your time on them, this profile is for you. In this scenario, you can expect the phone to last for approximately 47 hours. That means 1 day and 23 hours.
If you have high communication needs and staying informed is crucial for you, you will likely use your phone heavily. In this scenario, you can expect a battery life of approximately 30 hours. That means 1 day and 6 hours.
Within this category, there are three extreme subprofiles:
It is important to note that these are just estimates, and actual battery life of the Samsung Galaxy A21s may vary depending on individual usage patterns and specific conditions.
Factors such as battery age, screen brightness, network signal strength, and background app activity can also impact the battery life of your Samsung Galaxy A21s phone.
General specifications | |
---|---|
Release year | 2020 |
Networks technology | GSM / HSPA / LTE (2G+3G+4G) |
Size (mm) | 163.7 x 75.3 x 8.9 mm |
Size (in) | 6.44 x 2.96 x 0.35 in |
Weight | 192 g |
Software | Android 10, upgradable to Android 12, One UI 4.1 |
Screen | |
---|---|
Screen size | 6.5 inches |
Screen resolution | 720 x 1600 pixels (20:9 ratio) |
Screen Type | PLS LCD |
Performance | |
---|---|
Chipset | Exynos 850 |
Architecture | Octa-core (4×2.0 GHz Cortex-A55 + 4×2.0 GHz Cortex-A55) |
GPU | Mali-G52 |
Technology | 8 nm process |
Memory | |
---|---|
Storage | 32GB to 128GB |
RAM | 2GB to 6GB |
Memory versions |
|
Card | microSDXC – Dedicated slot |
Multimedia & Connectivity | |
---|---|
Main Camera | Quad (48MP + 8MP + 2MP + 2MP) |
Front Camera | Single (13 MP) |
Radio | FM radio, RDS, recording |
NFC | Yes (version dependent) |
Positioning | GPS, GLONASS, GALILEO, BDS |
USB | USB Type-C 2.0 |
Jack 3.5mm | Yes |
Battery | |
---|---|
Battery Type | Non-removable Li-Po |
Battery Capacity | 5000 mAh |
Battery Energy | 18.5 Wh |
Phone Power density | 26.04 mAh/g weight 561.8 mAh/mm thickness |
Charging | 15W wired |
Battery Life | Stand-by time: ~122 h |
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