Nokia Lumia 638
Specifications
| Network | |
|---|---|
| Technology | GSM / HSPA / LTE |
| 2G bands | GSM 850 / 900 / 1800 / 1900 |
| 3G bands | HSDPA 850 / 900 / 1900 / 2100 - RM-1010 |
| 4G bands | 3, 7, 38, 39, 40, 41 |
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
| Launch | |
|---|---|
| Announced | 2014, December. Released 2014, December |
| Status | Discontinued |
| Body | |
|---|---|
| Dimensions | 129.5 x 66.7 x 9.2 mm (5.10 x 2.63 x 0.36 in) |
| Weight | 136 g (4.80 oz) |
| SIM | Micro-SIM |
| Display | |
|---|---|
| Type | IPS LCD |
| Size | 4.5 inches, 55.8 cm2 (~64.6% screen-to-body ratio) |
| Resolution | 480 x 854 pixels, 16:9 ratio (~218 ppi density) |
| Protection | Corning Gorilla Glass 3 |
| ClearBlack display | |
| Platform | |
|---|---|
| OS | Microsoft Windows Phone 8.1 |
| Chipset | Qualcomm Snapdragon 400 (28 nm) |
| CPU | Quad-core 1.2 GHz Cortex-A7 |
| GPU | Adreno 305 |
| Memory | |
|---|---|
| Card slot | microSDXC (dedicated slot) |
| Internal | 8GB 1GB RAM |
| eMMC 4.5 | |
| Main Camera | |
|---|---|
| Single | 5 MP, 1/4.0", AF |
| Features | Panorama |
| Video | Yes |
| Selfie Camera | |
|---|---|
| No | |
ADVERTISEMENT
| Sound | |
|---|---|
| Loudspeaker | Yes |
| 3.5mm jack | Yes |
| Comms | |
|---|---|
| WLAN | Wi-Fi 802.11 b/g/n, DLNA, hotspot |
| Bluetooth | 4.0, A2DP, LE/ aptX after WP8 Denim update |
| Positioning | GPS, GLONASS |
| NFC | No |
| Radio | FM radio |
| USB | microUSB 2.0 |
| Features | |
|---|---|
| Sensors | Accelerometer |
| Battery | |
|---|---|
| Type | Li-Ion 1830 mAh, removable (BL-5H) |
| Misc | |
|---|---|
| Colors | Black |
| SAR EU | 1.46 W/kg (head) 0.95 W/kg (body) |
| Price | About 100 EUR |
