Sony Ericsson K660i vs LG KE820
| Type | Bar (classic) | Bar (classic) |
| Dimensions | 104.00 x 47.00 x 15.00 mm | 95.00 x 52.00 x 9.90 mm |
| Weight | 95.00 g | 73.00 g |
| Display size | 2.00" | 2.00" |
| Display | Color / TFT 256k colors 240 x 320 px (2.00") 200 ppi | Color / TFT 256k colors 220 x 176 px (2.00") |
| Display protection | ||
| Additional display | ||
| Protection of the secondary display | ||
| Talk time (max.) | 2G: 540 min. (9.0 h) 3G: 270 min. (4.5 h) | 2G: 150 min. (2.5 h) |
| Stand-by (max.) | 2G: 330 h. (13.8 days) 3G: 330 h. (13.8 days) | 2G: 270 h. (11.3 days) |
| Standard battery | Li-Ion 750 mAhBuy powerbank
| |
| Quick battery charging | ||
| Wireless battery charging | ||
| Phonebook memory | 1000 places | |
| Internal memory | 32 MB | 128 MB |
| Memory cards | Memory Stick Micro (M2) up to 4 GBBuy memory card | microSD |
| Touchscreen | ||
| DualSIM | ||
| Other names | Chen | - |
| GSM frequencies | 850 900 1800 1900 | 900 1800 1900 |
| UMTS | 2100 | |
| LTE standard | ||
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA |

