AT Mobile Viper vs Samsung Galaxy S20 FE
| Type | Slide | Touch |
| Waterproofness & dust-resistance | IP68 | |
| Dimensions | 98.00 x 48.00 x 17.00 mm | 159.80 x 74.50 x 8.40 mm |
| Weight | 104.00 g | 190.00 g |
| Display size | 2.20" | 6.50" |
| Display | Color / TFT 256k colors 240 x 320 px (2.20") | Color / Super AMOLED 16M colors 120 Hz 1080 x 2400 px (6.50") 405 ppi |
| 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: 120 h. (5.0 days) | |
| Standard battery | Li-Ion 750 mAhBuy powerbank
| Li-Ion 4500 mAhBuy powerbank
|
| Quick battery charging | Fast Charging 2.0 | |
| Wireless battery charging | WPC | |
| Phonebook memory | 300 places | |
| Internal memory | 64 MB | 128 GB, 256 GB |
| End-user memory | 104 GB | |
| RAM memory | 6 GB, 8 GB | |
| Memory cards | microSD | microSD, microSDHC, microSDXC up to 1000 GBBuy memory card |
| Operating system | - | Android 10 |
| Interface | - | One UI 2.0 |
| Processor | - | Samsung Exynos 990 |
| Processor clock | - | 2730 MHz |
| GPU | - | ARM Mali-G77 MP11 |
| Touchscreen | ||
| DualSIM | ||
| SIM cards standard | SingleSIM(nanoSIM) DualSIM(nanoSIM, nanoSIM) | |
| Hybrid DualSIM | nd | |
| Announced | 3Q 2020 | |
| Other names | - | SM-G785F; Galaxy S20 FE LTE |
| GSM frequencies | 900 1800 1900 | 850 900 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 | ||
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA |

