BlackBerry 8520 Curve vs BlackBerry 9300 Curve 3G
| Type | Bar (classic) | Bar (classic) |
| Dimensions | 109.00 x 60.00 x 13.90 mm | 109.00 x 60.00 x 13.88 mm |
| Weight | 106.00 g | 104.00 g |
| Display size | 2.46" | - |
| Display | Color / TFT 64k colors 320 x 240 px (2.46") 163 ppi | Color / TFT 64k colors 320 x 240 px |
| Display protection | ||
| Additional display | ||
| Protection of the secondary display | ||
| Talk time (max.) | 2G: 270 min. (4.5 h) | 2G: 270 min. (4.5 h) 3G: 330 min. (5.5 h) |
| Stand-by (max.) | 2G: 400 h. (16.7 days) | 2G: 456 h. (19.0 days) 3G: 348 h. (14.5 days) |
| Standard battery | Li-Ion 1150 mAhBuy powerbank
| Li-Ion 1150 mAhBuy powerbank
|
| Quick battery charging | ||
| Wireless battery charging | ||
| Internal memory | 256 MB | 256 MB |
| RAM memory | 256 MB | |
| Memory cards | microSD, microSDHC up to 16 GBBuy memory card | microSD, microSDHC up to 32 GBBuy memory card |
| Operating system | BlackBerry OS | BlackBerry OS 5.0 |
| Processor | - | Marvell PXA930 |
| Processor clock | 512 MHz | 624 MHz |
| GPU | - | - |
| Touchscreen | ||
| DualSIM | ||
| Other names | Gemini | - |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 900 1900 2100 | |
| LTE standard | ||
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA |

