Sony Ericsson C901 GreenHeart vs Sony Ericsson W810i
| Type | Bar (classic) | Bar (classic) |
| Dimensions | 105.00 x 45.00 x 13.00 mm | 100.00 x 46.00 x 19.50 mm |
| Weight | 107.00 g | 99.00 g |
| Display size | 2.20" | 1.90" |
| Display | Color / TFT 256k colors 240 x 320 px (2.20") 182 ppi | Color / TFT 256k colors 176 x 220 px (1.90") |
| Display protection | ||
| Additional display | ||
| Protection of the secondary display | ||
| Talk time (max.) | 2G: 570 min. (9.5 h) | 2G: 540 min. (9.0 h) |
| Stand-by (max.) | 2G: 430 h. (17.9 days) | 2G: 350 h. (14.6 days) |
| Standard battery | Li-Po 900 mAhBuy powerbank
| Li-Po 900 mAhBuy powerbank
|
| Quick battery charging | ||
| Wireless battery charging | ||
| Phonebook memory | 500 places | |
| Internal memory | 120 MB | 20 MB |
| Memory cards | Memory Stick Micro (M2) up to 8 GBBuy memory card | Memory Stick Duo up to 4 GBBuy memory card |
| Touchscreen | ||
| DualSIM | ||
| Announced | 2Q 2009 | |
| Other names | Filippa | W810; Helen |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 2100 | |
| LTE standard | ||
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA |

