Fossibot F101 Pro vs Samsung Galaxy S21 Ultra Dual SIM
| Type | Touch | Touch |
| Waterproofness & dust-resistance | IP68, IP69K | IP68 |
| Dimensions | 155.70 x 76.20 x 20.35 mm | 165.10 x 75.60 x 8.90 mm |
| Weight | 350.00 g | 227.00 g |
| Display size | 5.45" | 6.80" |
| Display | Color / IPS TFT 16,7M colors 720 x 1440 px (5.45") 295 ppi | Color / Dynamic AMOLED 16M colors 120 Hz 1440 x 3200 px (6.80") 516 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector
| |
| Additional display | Color / TFT 360 x 360 px (1.32") | |
| Protection of the secondary display | ||
| Stand-by (max.) | 4G: 1100 h. (45.8 days) | |
| Playback time (max.) | Audio: 100 h (4.2 days) | nd |
| Standard battery | Li-Ion 10600 mAhBuy powerbank
| Li-Ion 5000 mAhBuy powerbank
|
| Quick battery charging | Fast Charging | |
| Wireless battery charging | Qi | |
| Internal memory | 128 GB | 128 GB, 256 GB, 512 GB |
| RAM memory | 8 GB | 12 GB, 16 GB |
| Memory cards | microSD, microSDHC, microSDXC up to 1000 GBBuy memory card | |
| Operating system | Android 13 | Android 11 |
| Interface | - | One UI 3.1 |
| Processor | MediaTek MT8788 | Samsung Exynos 2100 |
| Processor clock | 2000 MHz | 2900 MHz |
| GPU | ARM Mali-G72 MP3 @800 MHz | - |
| Touchscreen | ||
| DualSIM | ||
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| DualSIM mode | dual standby | dual standby |
| Hybrid DualSIM | nanoSIM, microSD | |
| Announced | 1Q 2021 | |
| Other names | - | SM-G998B |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 1700 1900 2100 | 850 900 1900 2100 |
| LTE standard | FDD LTE: 2100, 1900, 1700, 900, 850, 800, 800, 700, 600 TDD LTE: 2600, 2500, 2300, 1900 | 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 |

