Samsung Galaxy S21 Ultra 5G Size (6.8-in)
Display diagonal(screen) | 6.8 inches (17.3 cm) |
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Body size(mm) | 165.1 x 75.6 x 8.9 mm (height x width x depth) |
Body size(in) | 6.5 x 2.98 x 0.35 in (height x width x depth) |
Body height | 165.1 mm |
Body width | 75.6 mm |
Body depth | 8.9 mm (0.89cm) |
Screen size | 7.09 x 15.75 cm |
Screen width | 70.9 mm (7.09 cm) |
Screen height | 157.5 mm (15.75 cm) |
Screen-to-body ratio | ~89.8% |
Screen area | ~ 112.1 cm 2 |
Weight | 227 g (Sub6), 229 g (mmWave) (8.01 oz) |

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Samsung Galaxy S21 Ultra 5G Features and Specs
Samsung Galaxy S21 Ultra 5G Basic Info | |
Brand | Samsung |
Model | Galaxy S21 Ultra 5G |
Release date | 2021, January 29 |
Diagonal | 6.8" |
Weight | 227 g (Sub6), 229 g (mmWave) (8.01 oz) |
OS | Android 11, One UI 3.1 |
Samsung Galaxy S21 Ultra 5G Design & Materials | |
Colors | Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown |
Display Resolution | 1440 x 3200 pixels, 20:9 ratio (~515 ppi density) |
Display type | Dynamic AMOLED 2X, 120Hz, HDR10+, 1500 nits (peak) |
Samsung Galaxy S21 Ultra 5G Performance & Hardware | |
Chipset/Processor Model | Exynos 2100 (5 nm) - InternationalQualcomm SM8350 Snapdragon 888 (5 nm) - USA/China |
CPU | Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - InternationalOcta-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680) - USA/China |
GPU | Mali-G78 MP14 - InternationalAdreno 660 - USA/China |
Memory | 128GB 12GB RAM, 256GB 12GB RAM, 512GB 16GB RAM
UFS 3.1 |
Rear camera |
LED flash, auto-HDR, panorama(features) 8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS(video) 108 MP, f/1.8, 24mm (wide), 1/1.33", 0.8µm, PDAF, Laser AF, OIS 10 MP, f/4.9, 240mm (periscope telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 10x optical zoom 10 MP, f/2.4, 70mm (telephoto), 1/3.24", 1.22µm, dual pixel PDAF, OIS, 3x optical zoom 12 MP, f/2.2, 13mm (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF, Super Steady video (quad) |
Selfie camera |
Dual video call, Auto-HDR (features) 4K@30/60fps, 1080p@30fps (video) 40 MP, f/2.2, 26mm (wide), 1/2.8", 0.7µm, PDAF (single) |
Samsung Galaxy S21 Ultra 5G Connectivity | |
Network | GSM / CDMA / HSPA / EVDO / LTE / 5G |
Sound | Yes, with stereo speakers ([No] 3.5mm jack) |
Bluetooth | 5.2, A2DP, LE |
USB | USB Type-C 3.2, USB On-The-Go |
Samsung Galaxy S21 Ultra 5G Battery & Others | |
Battery |
Type: Li-Ion 5000 mAh, non-removable Charging: Fast charging 25W USB Power Delivery 3.0 Fast Qi/PMA wireless charging 15W Reverse wireless charging 4.5W |
Others |
GPS: Yes, with A-GPS, GLONASS, BDS, GALILEO Radio: FM radio (Snapdragon model only; market/operator dependent) NFC: Yes |
The body size and screen size of a mobile phone are some of the important reference factors for choosing a mobile phone. You must choose a mobile phone that fits the size of your palm and suits your habits. The body size and screen size of the Samsung Galaxy S21 Ultra 5G are listed above in cm, mm, and inches, including height, width, thickness(depth), and weight, you can compare the iPhone 12 mini with the mobile phone you are currently using, so that you can know if the Samsung Galaxy S21 Ultra 5G is the mobile phone you need. Or you can use the size of the credit card as a reference. A common credit card has a width of 3.37 inches (85.6 mm) and a height of 2.125 (53.98 mm). You can also clearly know the size of the Samsung Galaxy S21 Ultra 5G by comparing the size of the credit card.