Panasonic 821P vs MaxCom Comfort MM426
| Type | Clamshell | Bar (classic) |
| Dimensions | 104.00 x 50.00 x 15.20 mm | 115.00 x 52.00 x 13.00 mm |
| Weight | 113.00 g | 72.00 g |
| Display size | 2.80" | 1.77" |
| Display | Color / TFT 256k colors 240 x 400 px (2.80") | Color / TFT 64k colors 128 x 160 px (1.77") 116 ppi |
| Display protection | ||
| Additional display | Mono / OLED 25 x 96 px (0.77") | |
| Protection of the secondary display | ||
| Talk time (max.) | 2G: 300 min. (5.0 h) 3G: 200 min. (3.3 h) | 2G: 180 min. (3.0 h) |
| Stand-by (max.) | 2G: 300 h. (12.5 days) 3G: 400 h. (16.7 days) | 2G: 225 h. (9.4 days) |
| Standard battery | Li-Ion Buy powerbank
| Li-Ion 600 mAhBuy powerbank
|
| Quick battery charging | ||
| Wireless battery charging | ||
| Phonebook memory | 1000 places | 300 places |
| Memory cards | microSD up to 2 GBBuy memory card | microSD, microSDHC up to 32 GBBuy memory card |
| Touchscreen | ||
| DualSIM | ||
| Announced | 1Q 2019 | |
| Other names | - | - |
| GSM frequencies | 900 1800 1900 | 900 1800 |
| UMTS | 2100 | |
| LTE standard | ||
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA |

