myPhone C-Smart IV vs Explay Primo
| Type | Touch | Bar (classic) |
| Dimensions | 125.40 x 64.00 x 10.40 mm | 113.00 x 46.00 x 13.00 mm |
| Weight | 165.00 g | 78.00 g |
| Display size | 4.00" | 2.20" |
| Display | Color / TFT 16M colors 480 x 800 px (4.00") 233 ppi | Color / TFT 256k colors 176 x 220 px (2.20") 128 ppi |
| Display protection | ||
| Additional display | ||
| Protection of the secondary display | ||
| Talk time (max.) | 2G: 480 min. (8.0 h) | 2G: 300 min. (5.0 h) |
| Stand-by (max.) | 2G: 198 h. (8.3 days) | 2G: 150 h. (6.3 days) |
| Playback time (max.) | Audio: 8 h (0.3 days) | nd |
| Standard battery | Li-Ion 1350 mAhBuy powerbank
| Li-Ion 900 mAhBuy powerbank
|
| Quick battery charging | ||
| Wireless battery charging | ||
| Internal memory | 8 GB | |
| End-user memory | 3.7 GB | |
| RAM memory | 1 GB | |
| Memory cards | microSD, microSDHC up to 32 GBBuy memory card | microSD, microSDHC up to 32 GBBuy memory card |
| Operating system | Android 7.0 Nougat | - |
| Processor | Spreadtrum SC7731 | - |
| Processor clock | 1300 MHz | - |
| GPU | ARM Mali-400 MP2 @400 MHz | - |
| Touchscreen | ||
| DualSIM | ||
| Hybrid DualSIM | nd | |
| Announced | 4Q 2017 | |
| Other names | - | - |
| GSM frequencies | 850 900 1800 1900 | 900 1800 |
| UMTS | 900 2100 | |
| LTE standard | ||
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA |

