Nokia Lumia 638
OS OS | Microsoft Windows Phone 8.1 |
Chipset Chipset | Qualcomm Snapdragon 400 |
CPU CPU | Quad-core 1.2 GHz Cortex-A7 |
GPU GPU | Adreno 305 |
Type Type | IPS LCD capacitive touchscreen, 16M colors |
Size Size | 4.5 inches (~64.6% screen-to-body ratio) |
Resolution Resolution | 480 x 854 pixels (~218 ppi pixel density) |
Multitouch Multitouch | |
Protection Protection | Corning Gorilla Glass 3 |
Display Display | ClearBlack display |
Battery Battery | Removable Li-Ion 1830 mAh battery (BL-5H) |
Primary Primary | 5 MP, autofocus |
Features Features | 1/4" sensor size, geo-tagging, panorama |
Video Video | Yes |
Secondary Secondary | No |
Card slot Card slot | microSD, up to 256 GB (dedicated slot) |
Internal Internal | 8 GB, 1 GB RAM |
Phonebook Phonebook | |
Call records Call records |
Technology Technology | GSM / HSPA / LTE |
2G 2G bands | |
2G Bands | GSM 850 / 900 / 1800 / 1900 |
3G 3G bands | |
3G Bands | HSDPA 850 / 900 / 1900 / 2100 - RM-1010 |
Speed Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps |
GPRS GPRS | |
EDGE EDGE | |
4G 4G LTE support. | |
4G Bands Supported 4G/LTE bands. | LTE band 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) |
WLAN WLAN | Wi-Fi 802.11 b/g/n, DLNA, hotspot |
Bluetooth Bluetooth | v4.0, A2DP, LE/ aptX after WP8 Denim update |
GPS GPS | Yes, with A-GPS, GLONASS |
Radio Radio | FM radio |
USB USB | microUSB v2.0 |
NFC NFC | |
Infrared port Infrared port |
Dimensions Dimensions | 129.5 x 66.7 x 9.2 mm (5.10 x 2.63 x 0.36 in) |
Weight Weight | 136 g (4.80 oz) |
SIM SIM | Micro-SIM |
Sensors Sensors | Accelerometer |
Messaging Messaging | SMS (threaded view), MMS, Email, Push Email, IM |
Browser Browser | HTML5 |
Java Java | |
Games Games | |
Features Features | MP3/WAV/eAAC+/WMA player | MP4/H.264/WMV player | OneDrive (15 GB cloud storage) | Document viewer | Video/photo editor |
Clock Clock | |
Alarm Alarm |
Colors Colors | Black |
Price group Price group | 2/10 (About 100 EUR) |
SAR EU SAR EU | 1.46 W/kg (head) 0.95 W/kg (body) |
Alert types Alert types | Vibration; MP3, WAV ringtones |
Loudspeaker Loudspeaker | |
3.5mm jack 3.5mm jack | |
Sound Sound | Active noise cancellation with dedicated mic |
Announced Announced | 2014, December |
Status Status | Available. Released 2014, December |