Sony Xperia J vs Nokia Lumia 900
| Type | Touch | Touch |
| Dimensions | 124.30 x 61.20 x 9.20 mm | 127.80 x 68.50 x 11.50 mm |
| Weight | 124.00 g | 160.00 g |
| Display size | 4.00" | 4.30" |
| Display | Color / TFT 16M colors 480 x 854 px (4.00") 245 ppi | Color / AMOLED 16M colors 480 x 800 px (4.30") 217 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector
| Corning Gorilla Glass Buy screen protector
|
| Additional display | ||
| Protection of the secondary display | ||
| Talk time (max.) | 2G: 336 min. (5.6 h) 3G: 438 min. (7.3 h) | 2G: 420 min. (7.0 h) 3G: 420 min. (7.0 h) |
| Stand-by (max.) | 2G: 607 h. (25.3 days) 3G: 618 h. (25.8 days) | 2G: 300 h. (12.5 days) |
| Playback time (max.) | Audio: 39,5 h (1.6 days) Video: 8,5 h (0.3 days) | Audio: 60 h (2.5 days) Video: 6,5 h (0.3 days) |
| Standard battery | Li-Po 1750 mAhBuy powerbank
| Li-Ion 1830 mAhBuy powerbank
|
| Quick battery charging | ||
| Wireless battery charging | ||
| Internal memory | 4 GB | 16 GB |
| RAM memory | 512 MB | 512 MB |
| Memory cards | microSD, microSDHC up to 32 GBBuy memory card | |
| Operating system | Android 4.0 Ice Cream Sandwich | MS Windows Phone 7.5 Mango |
| Processor | Qualcomm MSM7227A | Qualcomm APQ8055 |
| Processor clock | 1000 MHz | 1400 MHz |
| GPU | Adreno 200 enhanced | Adreno 205 |
| Touchscreen | ||
| SAR (10g) | 0,73 W/kg | |
| DualSIM | ||
| Announced | 4Q 2012 | |
| Other names | ST26i; ST26a | - |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 900 2100 | 850 1900 2100 |
| LTE standard | ||
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA |

