Samsung Galaxy S21 Ultra vs Samsung Galaxy S20 Ultra
| Vormgeving | Touchscreen | Touchscreen |
| Waterdichtheid en stof-weerstand | IP68 | IP68 |
| Afmetingen | 165.10 x 75.60 x 8.90 mm | 166.90 x 76.00 x 8.80 mm |
| Gewicht | 227.00 g | 222.00 g |
| Schermgrootte | 6.80" | 6.90" |
| Scherm | Kleurrijk / Dynamic AMOLED 16M kleuren 120 Hz 1440 x 3200 px (6.80") 516 ppi | Kleurrijk / Dynamic AMOLED 16M kleuren 120 Hz 1440 x 3200 px (6.90") 509 ppi |
| Bescherming scherm | Corning Gorilla Glass Buy screen protector | Corning Gorilla Glass Buy screen protector |
| Extra scherm | ||
| Secundaire bescherming scherm | ||
| Standaard batterij | Li-Ion 5000 mAhBuy powerbank | Li-Po 5000 mAhBuy powerbank |
| Snel opladen van de batterij | Fast Charging | Quick Charge 2.0 |
| Draadloos opladen van de batterij | Qi | Qi |
| Intern geheugen | 128 GB, 256 GB, 512 GB | 128 GB, 256 GB, 512 GB |
| RAM-geheugen | 12 GB | 12 GB, 16 GB |
| Geheugen kaarten | tot 1000 GB | microSD, microSDHC, microSDXC tot 1000 GBBuy memory card |
| Besturingssysteem | Android 11 | Android 10 |
| Interface | One UI 3.1 | One UI 2.0 |
| Processor | Samsung Exynos 2100 | Samsung Exynos 990 |
| CPU-klok | 2900 MHz | 2700 MHz |
| GPU | - | ARM Mali-G77 MP11 |
| Touchscreen | ||
| Dual SIM | ||
| SIM-kaarten standaard | SingleSIM(nanoSIM) | SingleSIM(nanoSIM) DualSIM(nanoSIM, nanoSIM) |
| Hybride Dual SIM | nd | |
| Introductiedatum | I. kwartaal 2021 | I. kwartaal 2020 |
| Andere namen van deze telefoon | SM-G998 | - |
| GSM standaard | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS standaard (3G) | 850 900 1900 2100 | 850 900 1900 2100 |
| LTE-standaard | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 1900 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 1900 |
| 5G-standaard | FDD 5G: 1900, 1700, 850, 600 TDD 5G: 2500 | |
| CDMA standaard | ||
| TD-SCDMA-standaard | ||
| UMA standaard |

