myPhone Halo A vs MaxCom MM428
| Type | Bar (classic) | Bar (classic) | Bar (classic) | Bar (classic) |
| Dimensions | 113.50 x 52.80 x 13.30 mm | 116.00 x 54.00 x 13.50 mm | 115.00 x 52.00 x 13.00 mm | 123.00 x 57.50 x 13.30 mm |
| Weight | 73.00 g | 78.00 g | 72.00 g | 86.00 g |
| Display size | 1.77" | 1.80" | 1.77" | 2.31" |
| Display | Color / TFT 128 x 160 px (1.77") 116 ppi | Color / TFT 64k colors 128 x 160 px (1.80") 114 ppi | Color / TFT 64k colors 128 x 160 px (1.77") 116 ppi | Color / IPS TFT 256k colors 320 x 240 px (2.31") 173 ppi |
| Display protection | ||||
| Additional display | ||||
| Protection of the secondary display | ||||
| Talk time (max.) | 2G: 270 min. (4.5 h) | 2G: 180 min. (3.0 h) | ||
| Stand-by (max.) | 2G: 120 h. (5.0 days) | 2G: 225 h. (9.4 days) | ||
| Standard battery | Li-Ion 800 mAhBuy powerbank
| Li-Ion 800 mAhBuy powerbank
| Li-Ion 600 mAhBuy powerbank
| Li-Ion 1400 mAhBuy powerbank
|
| Quick battery charging | ||||
| Wireless battery charging | ||||
| Phonebook memory | 300 places | 300 places | ||
| Internal memory | 32 MB | 128 MB | ||
| RAM memory | 64 MB | |||
| Memory cards | microSD, microSDHC up to 32 GBBuy memory card | microSD, microSDHC up to 32 GBBuy memory card | microSD, microSDHC up to 32 GBBuy memory card | microSD, microSDHC up to 32 GBBuy memory card |
| Processor | Spreadtrum SC6531E | - | - | Unisoc T107 UMS9117 |
| Processor clock | 208 MHz | - | - | 1000 MHz |
| GPU | - | - | - | - |
| Touchscreen | ||||
| DualSIM | ||||
| SIM cards standard | DualSIM(microSIM, microSIM) | DualSIM(nanoSIM, nanoSIM) | ||
| DualSIM mode | dual standby | nd | dual standby | |
| Hybrid DualSIM | nd | |||
| Announced | 1Q 2022 | 4Q 2015 | 1Q 2019 | 3Q 2023 |
| Other names | - | Comfort MM428; MM428BB | - | - |
| GSM frequencies | 850 900 1800 1900 | 900 1800 | 900 1800 | 850 900 1800 1900 |
| UMTS | 900 2100 | |||
| LTE standard | FDD LTE: 2600, 2100, 1800, 900, 800 | |||
| Standard 5G | ||||
| CDMA | ||||
| Standard TD-SCDMA | ||||
| UMA |



