6.2″
1080 x 2400
(20:9 ratio)
1080 x 2400
(20:9 ratio)
8GB RAM
128GB to 256GB
Triple
12MP+64MP+12MP
Chipset |
---|
|
4000 mAh
14.8 Wh
~93 h
~20 h
Samsung Galaxy S21 5G was released in 2021 and is powered by the Exynos 2100 chipset manufactured on a 5 nm process technology, or by the Qualcomm SM8350 Snapdragon 888 5G chipset manufactured on a 5 nm process technology. It comes with 8GB of RAM and 128GB to 256GB of storage. The battery capacity is 4000 mAh and the phone is 7.9 mm thick.
Samsung Galaxy S21 5G battery life can vary significantly, ranging from 9 hours and 55 minutes to 93 hours, depending on how the phone is used.
That means 3 days and 21 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 S21 5G 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 S21 5G to last for approximately 42 hours. That means 1 day and 18 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 32 hours. That means 1 day and 8 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 21 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 S21 5G 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 S21 5G phone.
General specifications | |
---|---|
Release year | 2021 |
Networks technology | GSM / CDMA / HSPA / EVDO / LTE / 5G (2G+3G+4G+5G) |
Size (mm) | 151.7 x 71.2 x 7.9 mm |
Size (in) | 5.97 x 2.80 x 0.31 in |
Weight | 169 g |
Software | Android 11, upgradable to Android 14, One UI 6 |
Screen | |
---|---|
Screen size | 6.2 inches |
Screen resolution | 1080 x 2400 pixels (20:9 ratio) |
Screen Type | Dynamic AMOLED 2X, 120Hz |
Performance | |
---|---|
Chipset |
|
Architecture |
|
GPU |
|
Technology | 5 nm process |
Memory | |
---|---|
Storage | 128GB to 256GB |
RAM | 8GB |
Memory versions |
|
Card | No |
Multimedia & Connectivity | |
---|---|
Main Camera | Triple (12MP + 64MP + 12MP) |
Front Camera | Single (10 MP) |
Radio | FM radio (version dependent) |
NFC | Yes |
Positioning | GPS, GLONASS, BDS, GALILEO |
USB | USB Type-C 3.2, OTG |
Jack 3.5mm | No |
Battery | |
---|---|
Battery Type | Non-removable Li-Ion |
Battery Capacity | 4000 mAh |
Battery Energy | 14.8 Wh |
Phone Power density | 23.67 mAh/g weight 506.33 mAh/mm thickness |
Charging | 25W wired, PD3.0 15W wireless (Qi/PMA) 4.5W reverse wireless |
Battery Life | Stand-by time: ~93 h |
Brand:
Release Year:
Network:
Chipset:
Hey there, Samsung Galaxy S21 5G users!
We're looking for your feedback to improve our estimates. How accurate do you think our estimate for the phone's battery life is?