Vsmart Star 4 vs Samsung Galaxy M20
| Type | Touch | Touch |
| Dimensions | 156.24 x 74.00 x 8.80 mm | 156.40 x 74.50 x 8.80 mm |
| Weight | 165.00 g | 186.00 g |
| Display size | 6.09" | 6.30" |
| Display | Color / IPS TFT 16M colors 60 Hz 720 x 1560 px (6.09") 282 ppi | Color / TFT 16M colors 1080 x 2340 px (6.30") 409 ppi |
| Display protection | ||
| Additional display | ||
| Protection of the secondary display | ||
| Talk time (max.) | 3G: 1740 min. (29.0 h) | |
| Playback time (max.) | Audio: 25,8 h (1.0 days) Video: 9,8 h (0.4 days) | Audio: 101 h (4.2 days) Video: 17 h (0.7 days) |
| Internet browsing time (max.) | nd | WiFi: 17 h (0.7 days) 3G: 15 h (0.6 days) 4G: 17 h (0.7 days) |
| Standard battery | Li-Ion 3500 mAhBuy powerbank
| Li-Ion 5000 mAhBuy powerbank
|
| Quick battery charging | ||
| Wireless battery charging | ||
| Internal memory | 16 GB, 32 GB, 64 GB | 32 GB, 64 GB |
| End-user memory | 21.8 GB, 50.5 GB | |
| RAM memory | 2 GB, 3 GB, 4 GB | 3 GB, 4 GB |
| Memory cards | microSD, microSDHC, microSDXC up to 64 GBBuy memory card | microSD, microSDHC, microSDXC up to 512 GBBuy memory card |
| Operating system | Android 10 | Android 8.1 Oreo |
| Processor | MediaTek Helio P35 MT6765 | Samsung Exynos 7904 |
| Processor clock | 2300 MHz | 1800 MHz |
| GPU | PowerVR GE8320 @680 MHz | ARM Mali-G71 MP2 |
| Touchscreen | ||
| SAR (10g) | 0,273 W/kg | |
| DualSIM | ||
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| DualSIM mode | dual standby | dual standby |
| Hybrid DualSIM | ||
| Announced | 1Q 2019 | |
| Other names | - | SM-M205F; SM-M205F/DS |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 1900 2100 | 850 900 1900 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1900, 1800, 900, 850, 800 TDD LTE: 2600, 2500, 2300 | FDD LTE: 2600, 2100, 1800, 900, 850, 800 TDD LTE: 2600, 2500, 2300 |
| Standard 5G | ||
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA |

