Technical sheet of Samsung Galaxy S21 Ultra
Description
Finding the best price for the Samsung Galaxy S21 Ultra is no easy task. Here you will find where to buy the Samsung Galaxy S21 Ultra 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 |
|---|---|
| Aliases | SM-G998B |
| Best Sellers |
Samsung Galaxy S21 Ultra prices
Versions and prices
| Samsung Galaxy S21 Ultra • Global · 12GB · 128GB · SM-G998B | $ 218 |
|---|---|
| Samsung Galaxy S21 Ultra • Global · 12GB · 256GB · SM-G998B | $ 329 |
| Samsung Galaxy S21 Ultra • Global · 16GB · 512GB · SM-G998B | $ 533 |
| Samsung Galaxy S21 Ultra • N. America · 12GB · 128GB · SM-G998U | |
| Samsung Galaxy S21 Ultra • N. America · 12GB · 256GB · SM-G998U | $ 391 |
| Samsung Galaxy S21 Ultra • N. America · 16GB · 512GB · SM-G998U | |
| Samsung Galaxy S21 Ultra • China · 12GB · 256GB · SM-G9980 | |
| Samsung Galaxy S21 Ultra • China · 16GB · 512GB · SM-G9980 | |
| Samsung Galaxy S21 Ultra • Korea · 12GB · 128GB · SM-G998N | |
| Samsung Galaxy S21 Ultra • Korea · 12GB · 256GB · SM-G998N | |
| Samsung Galaxy S21 Ultra • Korea · 16GB · 512GB · SM-G998N |
Release Date
| Release date | January 2021, 5 years ago |
|---|
Related
Design & Materials of Samsung Galaxy S21 Ultra
Image gallery
| Image gallery |
|---|
Structure
| Size | 75.6 mm•165.1 mm•8.9 mm Print 3D ModelSee more details |
|---|---|
| Weight | 227 g |
| Usable surface | 89 % |
| Materials | Glass , Aluminium |
| Resistance certificates (dust, water) | IP68 |
| Colors | Black Silver Gray Brown |
Screen
| Diagonal |
6.8"
See more details |
|---|---|
| Type |
AMOLED
Dynamic Amoled 2x |
| Aspect Ratio | 20:9 |
| Resolution | 1440 x 3200 px • WQHD+ |
| Density | 516 ppi • Very high density |
| Others |
|
Others
- Audio
- Stereo Speakers by AKG
Opinions on design and display
Is it a drop-resistant and scratch-resistant smartphone?
8.3
103 reviews
Do you think it's a nice phone?
9.3
103 reviews
Is it comfortable?
8.5
103 reviews
Can you see it well in the sunlight?
9.0
103 reviews
Performance & Hardware of Samsung Galaxy S21 Ultra
Processor
| Model | Samsung Exynos 2100 |
|---|---|
| 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 MP14 |
|---|
RAM
| RAM | 12 GB |
|---|---|
| Type | RAM LPDDR5 |
Antutu
| Score |
749.000
• Antutu v10
Overall performance better than 79% of devices
See more details |
|---|
Storage
| Capacity | 128 GB |
|---|---|
| Type | UFS Storage 3.1 |
| SD Slot | No |
Security
| Fingerprint | Yes, in screen |
|---|
Sensors
| Fingerprint | Yes |
|---|---|
| Proximity | Yes |
| Light sensor | Yes |
| Accelerometer | Yes |
| Compass | Yes |
| Gyroscope | Yes |
| Barometer | Yes |
| Hall | Yes |
| Geomagnetic | Yes |
Audio
| Audio |
|
|---|
Others
| Notifications LED | -- |
|---|---|
| Cooling system | No |
| Gaming buttons | No |
Opinions on performance
Does it have good sound?
9.4
103 reviews
Does it work smoothly in everyday use?
9.4
103 reviews
What's your experience been with demanding games?
8.8
103 reviews
Camera of Samsung Galaxy S21 Ultra
Quad rear camera
Standard
| 1 |
|---|---|
| Resolution | 108 Mpx |
| Aperture | ƒ/ 1.8 |
| Sensor | Samsung S5KHM3 |
| Type | ISOCELL |
| Sensor size | 1/1.33" |
| Pixel size | 0.80 µm |
| Pixel Binning | 1-9 (3x3) |
- Wide Angle + Macro
- 2
- Resolution
- 12.2 Mpx
- Aperture
- ƒ/ 2.2
- Sensor
- Sony IMX563
- Type
- CMOS
- Sensor size
- 1/2.55"
- Pixel size
- 1.40 µm
- 3
- Resolution
- 10.8 Mpx
- Aperture
- ƒ/ 2.4
- Sensor
- Samsung S5K3J1
- Type
- ISOCELL
- Sensor size
- 1/2.65"
- Pixel size
- 1.22 µm
- Telephoto lens
- 4
- Resolution
- 10.8 Mpx
- Aperture
- ƒ/ 4.9
- Sensor
- Samsung S5K3J1
- Type
- ISOCELL
- Sensor size
- 1/2.65"
- Pixel size
- 1.22 µm
| Flash | LED |
|---|---|
| Optical Stabilisation | Yes |
| Slow Motion Video | Yes, 960 fps |
| Features |
|
Selfie
| Resolution | 44 Mpx |
|---|---|
| Aperture | ƒ/ 2.2 |
| Sensor | Samsung S5KGH1 |
| Type | ISOCELL |
| Sensor size | 1/2.65" |
| Pixel size | 0.70 µm |
| Pixel Binning | 1-4 (2x2) |
Others
- Extra
- Telephoto lens with OIS
- 3x optical zoom
- Second telephoto lens 10x optical zoom
- 100x digital zoom
- Ultra wide angle lens 120º
- Ultra wide angle Video 4K HDR10+ @ 60fps
- Ultra wide angle Dual Pixel Autofocus
DxOMark Score
- DxOMark Score
- 115Mobile121Photo100Video135Selfie133Photo140Video
Opinions on the camera
Quality of daytime photos
9.4
103 reviews
Quality of nighttime photos
8.3
103 reviews
Quality of selfies
9.0
103 reviews
Does it have a powerful flash?
9.1
103 reviews
Frequency Checker
Network compatibility
Connectivity of Samsung Galaxy S21 Ultra
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) |
|---|---|
| 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... |
|---|
Wi-Fi
| Standards | 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax) |
|---|---|
| Others |
|
Bluetooth
| Version | Bluetooth 5.2 LELow energy consumption |
|---|---|
| Profiles |
|
Navigation
| Supports | GPS, A-GPS, GLONASS, Beidou, Galileo, GPS (L1+L5), Galileo (E1+E5a) |
|---|
USB
| Charging | Yes |
|---|---|
| Mass Storage | Yes |
| USB On-The-Go (OTG) | Yes |
| USB Type C | Yes |
| USB Host 3.1 | Yes |
SAR
| European measurement |
0.710 W/Kg on head,
1.580 W/Kg on body The European Union sets a limit of 2 W/kg averaged over 10 grams of tissue. |
|---|
Others
- NFC
- Yes
- Audio Jack
- No
- Radio FM
- No
- OTA sync
- Yes
- Tethering.
- Yes
Opinions on connectivity
Does it have good coverage for calls?
9.1
103 reviews
Quality of the GPS
9.0
103 reviews
And the WiFi?
9.3
103 reviews
Battery of Samsung Galaxy S21 Ultra
| Capacity | 5000 mAh See more details |
|---|---|
| Type | Li-Polymer |
| Fast charge | Yes , 25.0W |
| Others |
|
| Extra |
|
Opinions on the battery
How long does the battery last?
- 8%Two days or more
- 29%More than one day
- 44%One day
- 16%Less than a day
- 3%Less than half day
103 reviews
Software of Samsung Galaxy S21 Ultra
Software
| Operating System |
Android 14
Upside-down cake
Android 14 |
|---|---|
| Google Services | With Google Mobile Services |
| Widevine L1 | Yes |
| Updates |
|
Opinions on the software
Did it come with preinstalled applications?
- 8%It comes with a clean operating system
- 79%It has preinstalled apps but they don't bother me
- 13%It has preinstalled apps that I can't uninstall
103 reviews
Do you regularly receive updates?
- 63%Every two months or less
- 32%Every six months
- 3%Once a year
- 2%Never
103 reviews
Reviews
Video reviews
Reviews
Samsung galaxy s21 and s21 ultra review | too many trade-offs?
Ultra is here! galaxy s21 ultra first look.
Top 5 reasons you should buy s21 ultra!
Galaxy s21 ultra review it's not a keeper! overhyped cameras
Top 5 reasons you should not buy s21 ultra!
Samsung galaxy s21 ultra 5g long term review | good, bad, and amazing!
Samsung galaxy s21 ultra very long term review
Unboxing
Samsung galaxy s21 ultra unboxing + galaxy s21 and s21+
Samsung galaxy s21 ultra asmr unboxing ? | #shorts
Samsung galaxy s21 ultra & galaxy buds pro unboxing
Tests
Samsung galaxy s21 ultra review: problems solved!
Comparisons
Samsung galaxy s21 ultra vs iphone 12 pro max
Samsung galaxy s21 ultra vs note 20 ultra - which ultra is for you?
Iphone 12 pro vs samsung galaxy s21 ultra | which would you pick?
Galaxy s21 ultra vs xiaomi mi 11 best sd 888 flagship?
Galaxy s21 ultra vs iphone 12 pro max vs mi 11 camera test
Samsung galaxy s21 ultra vs huawei mate 40 pro vs xiaomi mi 10 ultra camera comparison
Xiaomi mi 11 vs samsung galaxy s21 ultra vs huawei mate 40 pro camera comparison
This €749 phone is better than my €1259 galaxy s21 ultra?
Exynos 2100 vs snapdragon 888 shocking results! ft mi 11 & galaxy s21 ultra
Oneplus 9 pro vs galaxy s21 ultra camera test comparison
Oneplus 9 pro vs samsung galaxy s21 ultra - which should you buy?
Xiaomi mi 11 ultra vs galaxy s21 ultra camera test comparison
When smartphones copy each other!
Iphone 13 pro max vs samsung galaxy s21 ultra camera test comparison
Iphone 13 pro max vs samsung galaxy s21 ultra - which is the flagship king?
Samsung galaxy s22 ultra vs s21 ultra - should you upgrade?
User reviews about the Samsung Galaxy S21 Ultra
User score
8.9
- 83
- 16
- 1
- 2
- 1
103 reviews
- Screen8.8
- Performance9.2
- Camera8.9
- Connectivity9.2
- Battery7.3
Do you want to share your opinion?
It'll only take a minute, you'll help people decide.
Latest reviews added
- Great experience when i bought it ithink 5 years ago
I think samsung should have continue the s21 ultra with the same structure and as a pro max , and over this pro max , make the note as ultra . Do i explain myself ?!
The s21 , s21 pro ( or plus ), the s21 pro max ( instead of ultra) , and finally and s21 ultra ( instead of note) .
The photo module gives this phone a personality that i miss in the s22 ultra and following générations.
The overall with a snd instead of exynos .
Am i right or wrong , i don’t know . But it’s the way it should be nowadays , in 2026.
It gived him more personality, what else can i say ..- 7
- Screen7.0
- Performance7.0
- Camera7.0
- Connectivity7.0
- Battery7.0
View answers - Nice
When it comes in camera and performance in demands games , multi apps , smoothest and no lag in any app it's a great phone but the Heating make all of that decrease along the battery that in my experience i have to charge it 3 or 4 times per day I advise to use it with a cooler if you're going to play and optimize it to make the battery last longer
Pros- 8
Cons- 2
- 8.9
- Screen7.2
- Performance9.3
- Camera9.0
- Connectivity9.6
- Battery5.0
View answers
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- Samsung Galaxy S21 UltraGlobal · 12GB · 128GB · SM-G998B
