| General | |
| Manufacturer: | Nokia |
| Model: | Lumia 900 |
| Other names: | Ace, Eloko |
| Year: | 2012 |
| Operating system: | Windows Phone 7.5 Mango, Windows Phone 7.8 |
| Capacity battery (MAh): | 1830 |
| Measurements | |
| Dimensions (mm): (width x height x thickness) |
68.5 x 127.8 x 11.5 |
| Weight (g): | 160 |
| Processor | |
| Processor Type: | Qualcomm Snapdragon S2 APQ8055 |
| Clock Frequency (MHz): | 1400 |
| Memory | |
| Random access memory (RAM) (MB): | 512 |
| Read-only memory (ROM) (GB): | 16 |
| Communications | |
| Phone: | GSM 1800, GSM 1900, GSM 850, GSM 900, LTE 700, LTE AWS, UMTS 1900, UMTS 2100, UMTS 850, UMTS 900 |
| Bluetooth: | 2.1 |
| Wi-Fi: | 802.11b,g,n |
| Other: | EDGE, GPRS, GPS, HSDPA, HSPA+, HSUPA, UMTS/WCDMA |
| Multimedia | |
| Screen Size: | 4.3 |
| Screen Resolution (px): | 480 x 800 |
| Screen type: | AMOLED |
| Accelerator: | Adreno 205 |
| Rear camera (Mp): | 8 |
| Autofocus: | Yes |
| Flash: | Yes |
| Front camera (Mp): | 0.1 |
| Speaker: | mono |
| Output of earphones: | 3.5 |
| Other: | FM-radio, G-Sensor, Gyroscope, Light sensor, Proximity sensor, Digital compass |
| Management and input | |
| Touchscreen: | capacitive |
| Buttons: | touch buttons |
| Extension | |
| Connectors: | microUSB |
| Additionally | |
| Operation time: (according to the manufacturer) |
of talk time up to 7 hours, of standby time — up to 300 hours, mode audio — up to 60 hours, mode video — up to 6.5 hours |
| Features: | microSIM, 2 microphones |