Motorola KRZR k3 vs Motorola W181
| Type | Clamshell | Bar (classic) |
| Dimensions | 104.20 x 42.30 x 16.30 mm | 110.00 x 45.00 x 15.00 mm |
| Weight | 110.00 g | 80.00 g |
| Display size | 2.20" | - |
| Display | Color / TFT 256k colors 320 x 240 px (2.20") | Color / CSTN 64k colors 128 x 128 px |
| Display protection | ||
| Additional display | Color / TFT 64k colors 120 x 160 px (1.30") | |
| Protection of the secondary display | ||
| Talk time (max.) | 2G: 230 min. (3.8 h) | 2G: 590 min. (9.8 h) |
| Stand-by (max.) | 2G: 450 h. (18.8 days) | 2G: 465 h. (19.4 days) |
| Standard battery | Li-Ion 910 mAhBuy powerbank
| |
| Quick battery charging | ||
| Wireless battery charging | ||
| Phonebook memory | 500 places | |
| Internal memory | 50 MB | 0.07 MB |
| Memory cards | microSD | |
| Touchscreen | ||
| DualSIM | ||
| Other names | - | - |
| GSM frequencies | 900 1800 1900 | 900 1800 |
| UMTS | 2100 | |
| LTE standard | ||
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA |

