6.4″
1080 x 2340
(19.5:9 ratio)
1080 x 2340
(19.5:9 ratio)
4GB to 6GB RAM
64GB to 128GB
Triple
48MP+8MP+5MP
Chipset |
---|
Exynos 9611 |
6000 mAh
22.2 Wh
~136 h
~30 h
Samsung Galaxy M21 2021 was released in 2021 and is powered by the Exynos 9611 chipset manufactured on a 10 nm process technology. It comes with 4GB to 6GB of RAM and 64GB to 128GB of storage. The battery capacity is 6000 mAh and the phone is 9 mm thick.
Samsung Galaxy M21 2021 battery life can vary significantly, ranging from 14 hours and 30 minutes to 136 hours, depending on how the phone is used.
That means 5 days and 16 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 M21 2021 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 M21 2021 to last for approximately 64 hours. That means 2 days and 16 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 50 hours. That means 2 days and 2 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 32 hours. That means 1 day and 8 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 M21 2021 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 M21 2021 phone.
General specifications | |
---|---|
Release year | 2021 |
Networks technology | GSM / HSPA / LTE (2G+3G+4G) |
Size (mm) | 159 x 75.1 x 9 mm |
Size (in) | 6.26 x 2.96 x 0.35 in |
Weight | 192 g |
Software | Android 11, One UI 3.1 Core |
Screen | |
---|---|
Screen size | 6.4 inches |
Screen resolution | 1080 x 2340 pixels (19.5:9 ratio) |
Screen Type | Super AMOLED |
Performance | |
---|---|
Chipset | Exynos 9611 |
Architecture | Octa-core (4×2.3 GHz Cortex-A73 + 4×1.7 GHz Cortex-A53) |
GPU | Mali-G72 MP3 |
Technology | 10 nm process |
Memory | |
---|---|
Storage | 64GB to 128GB |
RAM | 4GB to 6GB |
Memory versions |
|
Card | microSDXC – Dedicated slot |
Multimedia & Connectivity | |
---|---|
Main Camera | Triple (48MP + 8MP + 5MP) |
Front Camera | Single (20 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 | 6000 mAh |
Battery Energy | 22.2 Wh |
Phone Power density | 31.25 mAh/g weight 666.67 mAh/mm thickness |
Charging | 15W wired |
Battery Life | Stand-by time: ~136 h |
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