Samsung Galaxy S21 Olympic Edition vs Samsung SGH-E768
| Type | Touch | Slide |
| Waterproofness & dust-resistance | IP65, IP68 | |
| Dimensions | 151.70 x 71.20 x 7.90 mm | 97.00 x 46.00 x 16.80 mm |
| Weight | 169.00 g | 92.50 g |
| Display size | 6.20" | 2.00" |
| Display | Color / Dynamic AMOLED 16M colors 120 Hz 1080 x 2400 px (6.20") 424 ppi | Color / TFT 256k colors 176 x 220 px (2.00") |
| Display protection | Corning Gorilla Glass Buy screen protector
| |
| Additional display | ||
| Protection of the secondary display | ||
| Talk time (max.) | 2G: 210 min. (3.5 h) | |
| Stand-by (max.) | 2G: 200 h. (8.3 days) | |
| Standard battery | Li-Ion 4000 mAhBuy powerbank
| Li-Ion 880 mAhBuy powerbank
|
| Quick battery charging | Fast Charging | |
| Wireless battery charging | Qi | |
| Phonebook memory | 1000 places | |
| Internal memory | 256 GB | 30 MB |
| RAM memory | 8 GB | |
| Memory cards | microSD | |
| Operating system | Android 11 | - |
| Interface | One UI 3.1 | - |
| Processor | Samsung Exynos 2100 | - |
| Processor clock | 2900 MHz | - |
| GPU | - | - |
| Touchscreen | ||
| DualSIM | ||
| SIM cards standard | SingleSIM(nanoSIM) | |
| Announced | 1Q 2021 | 2Q 2007 |
| Other names | SM-G991 | - |
| GSM frequencies | 850 900 1800 1900 | 900 1800 1900 |
| UMTS | 850 900 1900 2100 | |
| LTE standard | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300, 1900 | |
| Standard 5G | FDD 5G: 1900, 1700, 850, 600 TDD 5G: 2500 | |
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA |

