Siemens SL65 vs Siemens C55
| Type | Slide | Bar (classic) |
| Dimensions | 90.20 x 47.60 x 20.90 mm | 101.00 x 44.00 x 21.00 mm |
| Weight | 99.00 g | 80.00 g |
| Display size | - | - |
| Display | Color / TFT 64k colors 130 x 130 px | Mono / STN 101 x 64 px |
| Display protection | ||
| Additional display | ||
| Protection of the secondary display | ||
| Talk time (max.) | 2G: 270 min. (4.5 h) | 2G: 360 min. (6.0 h) |
| Stand-by (max.) | 2G: 290 h. (12.1 days) | 2G: 250 h. (10.4 days) |
| Standard battery | Li-Ion 700 mAhBuy powerbank
| Li-Ion 700 mAhBuy powerbank
|
| Quick battery charging | ||
| Wireless battery charging | ||
| Internal memory | 11 MB | |
| Touchscreen | ||
| SAR (10g) | 0,58 W/kg | |
| DualSIM | ||
| Other names | - | - |
| GSM frequencies | 900 1800 1900 | 900 1800 |
| UMTS | ||
| LTE standard | ||
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA |

