Technical sheet of Samsung Galaxy S21 5G
Description
Pros | Cons |
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Finding the best price for the Samsung Galaxy S21 5G is no easy task. Here you will find where to buy the Samsung Galaxy S21 5G at the best price. Prices are continuously tracked in over 140 stores so that you can find a reputable dealer with the best price
Brand
Brand | Samsung |
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Aliases | SM-G991B |
Best Sellers |
Samsung Galaxy S21 5G prices
Samsung Galaxy S21 5G • Global · 8GB · 128GB · SM-G991B | $ 228 |
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Samsung Galaxy S21 5G • Global · 8GB · 256GB · SM-G991B | $ 291 |
Samsung Galaxy S21 5G • N. America · 8GB · 128GB · SM-G991U | $ 246 |
Samsung Galaxy S21 5G • N. America · 8GB · 256GB · SM-G991U | $ 898 |
Samsung Galaxy S21 5G • China · 8GB · 128GB · SM-G9910 | |
Samsung Galaxy S21 5G • China · 8GB · 256GB · SM-G9910 | |
Samsung Galaxy S21 5G • Korea · 8GB · 256GB · SM-G991N |
Release Date
Release date | January 2021, 3 years ago |
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Related
Design & Materials of Samsung Galaxy S21 5G
Image gallery
Image gallery |
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Structure
Size | 71.2 mm•151.7 mm•7.9 mm Print 3D ModelSee more details |
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Weight | 169 g |
Usable surface | 88 % |
Materials | Plastic , Aluminium |
Resistance certificates (dust, water) | IP68 |
Colors | White Pink Gray Violet |
Screen
Diagonal |
6.2"
See more details |
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Type |
AMOLED
Dynamic Amoled 2X |
Aspect Ratio | 20:9 |
Resolution | 1080 x 2400 px • FHD+ |
Density | 424 ppi • Very high density |
Others |
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- Audio
- Stereo Speakers by AKG
64 reviews
64 reviews
64 reviews
64 reviews
Performance & Hardware of Samsung Galaxy S21 5G
Processor
Model | Samsung Exynos 2100 |
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CPU | 1x Cortex•X1 2,91 GHz + 3x Cortex•A78 2,81 GHz + 4x Cortex•A55 2,21 GHz. |
Type | Octa-Core |
Nanometer | 5 nm |
Frequency | 2.91 GHz |
64 Bits | Yes |
Graphics
GPU | ARM Mali-G78 MC14 |
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RAM
RAM | 8 GB |
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Type | RAM LPDDR5 |
Antutu
Score |
749.100
• Antutu v10
Overall performance better than 84% of devices
See more details |
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Storage
Capacity | 128 GB |
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Type | UFS Storage 3.1 |
SD Slot | No |
Security
Fingerprint | Yes, in screen |
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Sensors
Fingerprint | Yes |
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Proximity | Yes |
Light sensor | Yes |
Accelerometer | Yes |
Compass | Yes |
Gyroscope | Yes |
Barometer | Yes |
Hall | Yes |
Geomagnetic | Yes |
Audio |
|
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Notifications LED | -- |
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Cooling system | No |
Gaming buttons | No |
64 reviews
64 reviews
64 reviews
Camera of Samsung Galaxy S21 5G
Triple rear camera
Standard
| 1 |
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Resolution | 12 Mpx |
Sensor | Sony IMX555 |
Type | CMOS |
Aperture | ƒ/ 1.8 |
ISO | -- |
Pixel size | 1.80 µm |
Sensor size | 1/1.76" |
- Wide Angle + Macro
- 2
- Resolution
- 12.2 Mpx
- Sensor
- Sony IMX563
- Type
- CMOS
- Aperture
- ƒ/ 2.2
- Pixel size
- 1.40 µm
- Sensor size
- 1/2.55"
- 3
- Resolution
- 64 Mpx
- Sensor
- Samsung Bright S5KGW2
- Type
- ISOCELL
- Aperture
- ƒ/ 2.0
- Pixel size
- 0.80 µm
- Sensor size
- 1/1.72"
Flash | LED |
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Optical Stabilisation | Yes |
Slow Motion Video | Yes, 960 fps |
Features |
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Selfie
Resolution | 10 Mpx |
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Sensor | Sony IMX374 |
Type | CMOS |
Aperture | ƒ/ 2.2 |
Pixel size | 1.22 µm |
Sensor size | 1/3.2" |
- Extra
- Ultra wide angle lens 120º
- Ultra wide angle Video 4K HDR10+ @ 60fps
- Ultra wide angle Dual Pixel Autofocus
- Telephoto lens with OIS
- 3x hybrid zoom
- DxOMark Score
- 111Mobile118Photo90Video132Selfie125Photo145Video
64 reviews
64 reviews
64 reviews
64 reviews
Connectivity of Samsung Galaxy S21 5G
Bands
5G | n1 (2100), n3 (1800), n5 (850), n7 (2600), n8 (900), n20 (800), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n66 (1700), n77 (3700), n78 (3500) |
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4G LTE | B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B13 (700), B17 (700), B18 (800), B19 (800), B20 (800), B25 (1900+), B26 (850), B28b (700), B28a (700), B32 (1500), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100) |
3G | B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900) |
2G | B2 (1900), B3 (1800), B5 (850), B8 (900) |
SIM card
Type | Dual SIM
Dual Standby (Nano SIM + Nano SIM)
SIM cards (MiniSIM) can be cut to MicroSIM, MicroSIM can be cut to NanoSIM and a SIM can even be cut to a NanoSIM (although not recommended). Download this SIM Cutting Template and forget about having to ask your operator for a new SIM... |
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Wi-Fi
Standards | 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax) |
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Others |
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Bluetooth
Version | Bluetooth 5.0 LELow energy consumption |
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Profiles |
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Navigation
Supports | GPS, A-GPS, GLONASS, Beidou, Galileo, GPS (L1+L5), Galileo (E1+E5a) |
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USB
Charging | Yes |
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Mass Storage | Yes |
USB On-The-Go (OTG) | Yes |
USB Type C | Yes |
USB Host 3.1 | Yes |
SAR
European measurement |
0.460 W/Kg on head,
1.510 W/Kg on body The European Union sets a limit of 2 W/kg averaged over 10 grams of tissue. |
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- NFC
- Yes
- Audio Jack
- No
- Radio FM
- No
- Computer sync
- Yes
- OTA sync
- Yes
- Tethering.
- Yes
- VoLTE
- Yes
- ANT+
- Yes
64 reviews
64 reviews
64 reviews
Battery of Samsung Galaxy S21 5G
Capacity | 4000 mAh See more details |
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Type | Li-Polymer |
Fast charge | Yes , 25.0W |
Others |
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Extra |
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- 3%Two days or more
- 11%More than one day
- 36%One day
- 41%Less than a day
- 9%Less than half day
64 reviews
Software of Samsung Galaxy S21 5G
Software
Operating System |
Android 14
Upside-down cake
Android 14 |
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Google Services (official) | Yes |
Widevine L1 | Yes |
- 2%It comes with a clean operating system
- 87%It has preinstalled apps but they don't bother me
- 11%It has preinstalled apps that I can't uninstall
64 reviews
- 65%Every two months or less
- 33%Every six months
- 2%Once a year
- 0%Never
64 reviews
Reviews
User reviews about the Samsung Galaxy S21 5G
Latest reviews added
- Pretty good phone, even in 2024.
I love the design of this phone because of the compact 6.2 inch build, and it's very comfortable to hold.
You can see it in the sunlight unless the sun is like really bright, but on a normal day, it's perfect. I would say I use like 70-80% brightness outside.
It's very smooth especially with 120hz, but even with 60hz it still feels decently smooth.
The Snapdragon 888 chip gives amazing performance, but the thing with the 888 and 8 Gen 1 chip is that they tend to heat up a lot and quickly too. Let's say I decide to play something like CODM for 1 hour, the phone will start getting hot in under 5-8 minutes, with the phone reaching peak hotness at the 25+ minute mark.
The audio is really good at the lower points, but the louder you make your audio, the worse it sounds.
I don't use the cameras too much so I'm not going to do into that, but if I had to use 2 words to describe the cameras, those words would be "Really good" except for low light photos/videos. Those are.. alright.
The flash is VERY good. That's all I have to say.
I never experienced any WiFi issues and I've owned this phone for 1½ years now.
For battery, I get 10-11 hours with screen on and off time combined. With screen on time only, I usually get 6-7 hours. (60hz, I don't use 120hz because when I do the battery is like 4-5 hours).
It does come with apps, but I really couldn't care less about them.
Every month all the Samsungs get a security patch, and I do get them every month. They never get delayed for me. Like right now I'm on the June 2024 patch.Pros- Compact 6.2 inch 120hz AMOLED display
- Could be seen in sunlight easily
- Good audio for the most part
- Above average cameras
- Always gets security patches on time
- No wifi issues
Cons- Good perfoming chip, but it heats up A LOT (Snapdragon 888)
- 4-5 hours SOT with 120hz
- 7.5
- Screen9.3
- Performance7.0
- Camera6.2
- Connectivity9.0
- Battery0.0
View answers
Compare
Add to compare
- Samsung Galaxy S21 5GGlobal · 8GB · 128GB · SM-G991B
Compared with...
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- Samsung Galaxy S22Global · 8GB · 128GB · SM-S901BFrom $ 286vsSamsung Galaxy S21 5GGlobal · 8GB · 128GB · SM-G991BFrom $ 228View comparison
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Questions · FAQ
Frequently asked questions about the Samsung Galaxy S21 5G.
What are the features of the Samsung Galaxy S21 5G?
These are the main features and specifications of the Samsung Galaxy S21 5G:
- Screen: 6.2" AMOLED
- Resolution: 1080 x 2400 px · FHD+
- RAM: 8GB
- Storage: 128GB - 256GB
- Processor: Samsung Exynos 2100
What is the price of Samsung Galaxy S21 5G?
The price of the Samsung Galaxy S21 5G in United States varies between 228$ and 898$ depending on the specific version and its features.
How good is the Samsung Galaxy S21 5G?
The Samsung Galaxy S21 5G has an average score of 8.6 based on Kimovil user ratings.
Destacan:
- Camera quality
- Display quality
- Wirelss charging
- NFC
- Dust and Water Resistance
How long does the battery of the Samsung Galaxy S21 5G last?
The Samsung Galaxy S21 5G battery has a capacity of 4000 mAh, and the estimated battery life is less than a day according to Kimovil users.
In which colors is the Samsung Galaxy S21 5G available?
The Samsung Galaxy S21 5G is available in 4 colors: White, Pink, Gray and Violet.
When was the Samsung Galaxy S21 5G release date?
The Samsung Galaxy S21 5G was unveiled on Thursday, January 14, 2021.
Does the Samsung Galaxy S21 5G have 5G?
Samsung Galaxy S21 5G has 5G on 14 bands: n1 (2100), n3 (1800), n5 (850), n7 (2600), n8 (900), n20 (800), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n66 (1700), n77 (3700) and n78 (3500).
Which camera does the Samsung Galaxy S21 5G have?
The Samsung Galaxy S21 5G has a triple rear camera and its main sensor is Sony IMX555 with a resolution of 12Mpx.