Siemens SX1 vs Nokia 6230
| Type | Bar (classic) | Bar (classic) | Clamshell | Bar (classic) |
| Dimensions | 109.00 x 56.00 x 19.00 mm | 103.00 x 44.00 x 20.00 mm | 98.00 x 53.00 x 13.90 mm | 99.00 x 46.50 x 19.50 mm |
| Weight | 116.00 g | 97.00 g | 95.00 g | 93.00 g |
| Display size | - | 1.50" | - | - |
| Display | Color / TFD 64k colors 176 x 220 px | Color / TFT 64k colors 128 x 128 px (1.50") | Color / TFT 256k colors 176 x 220 px | Color / TFT 64k colors 176 x 220 px |
| Display protection | ||||
| Additional display | Color / CSTN 4k colors 96 x 80 px | |||
| Protection of the secondary display | ||||
| Talk time (max.) | 2G: 240 min. (4.0 h) | 2G: 300 min. (5.0 h) | 2G: 420 min. (7.0 h) | 2G: 360 min. (6.0 h) |
| Stand-by (max.) | 2G: 200 h. (8.3 days) | 2G: 300 h. (12.5 days) | 2G: 280 h. (11.7 days) | 2G: 250 h. (10.4 days) |
| Standard battery | Li-Ion 1000 mAhBuy powerbank
| Li-Ion 850 mAhBuy powerbank
| Li-Ion 680 mAhBuy powerbank
| Li-Ion 700 mAhBuy powerbank
|
| Quick battery charging | ||||
| Wireless battery charging | ||||
| Phonebook memory | 1000 places | 1000 places | ||
| Internal memory | 16 MB | 6 MB | 6.8 MB | 41 MB |
| Memory cards | MMC | MMC | ||
| Operating system | Symbian 6.1 | - | - | - |
| Interface | - | Series 40 2nd Edition | - | - |
| Processor | - | - | - | ARM9 |
| Processor clock | 120 MHz | - | - | 106 MHz |
| GPU | - | - | - | - |
| Touchscreen | ||||
| SAR (10g) | 0,52 W/kg | 0,59 W/kg | 0,62 W/kg | 0,48 W/kg |
| DualSIM | ||||
| Other names | - | - | - | K700; Cora |
| GSM frequencies | 900 1800 1900 | 900 1800 1900 | 850 900 1800 1900 | 900 1800 1900 |
| UMTS | ||||
| LTE standard | ||||
| CDMA | ||||
| Standard TD-SCDMA | ||||
| UMA |



