Nokia Lumia 638
Available. Released 2014, December
4.5 inches (~64.6% screen-to-body ratio)
Microsoft Windows Phone 8.1
Quad-core 1.2 GHz Cortex-A7
8 GB, 1 GB RAM
5 MP, autofocus
Removable Li-Ion 1830 mAh battery (BL-5H)
4.5 inches (~64.6% screen-to-body ratio)
Microsoft Windows Phone 8.1
Quad-core 1.2 GHz Cortex-A7
8 GB, 1 GB RAM
5 MP, autofocus
Removable Li-Ion 1830 mAh battery (BL-5H)
Launch
Announced:
2014, December
Status:
Available. Released 2014, December
Network
Technology:
GSM / HSPA / LTE
2G:
GSM 850 / 900 / 1800 / 1900
3G:
HSDPA 850 / 900 / 1900 / 2100 - RM-1010
4G:
LTE band 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500)
Speed:
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
GPRS:
Yes
Edge:
Yes
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 capacitive touchscreen, 16M colors
Size:
4.5 inches (~64.6% screen-to-body ratio)
Resolution:
480 x 854 pixels (~218 ppi pixel density)
Multitouch:
Yes
Protection:
Corning Gorilla Glass 3
Platform
OS:
Microsoft Windows Phone 8.1
Chipset:
Qualcomm Snapdragon 400
CPU:
Quad-core 1.2 GHz Cortex-A7
GPU:
Adreno 305
Memory
Card Slot:
microSD, up to 256 GB (dedicated slot)
Internal:
8 GB, 1 GB RAM
Camera
Primary:
5 MP, autofocus
Features:
1/4" sensor size, geo-tagging, panorama
Video:
Yes
Secondary:
No
Sound
Alert types:
Vibration; MP3, WAV ringtones
Loudspeaker:
Yes
3.5mm Jack:
Yes
Comms
WLAN:
Wi-Fi 802.11 b/g/n, DLNA, hotspot
Bluetooth:
v4.0, A2DP, LE/ aptX after WP8 Denim update
GPS:
Yes, with A-GPS, GLONASS
Radio:
FM radio
USB:
microUSB v2.0
Features
Sensors:
Accelerometer
Messaging:
SMS (threaded view), MMS, Email, Push Email, IM
Browser:
HTML5
Java:
No
Battery
Battery:
Removable Li-Ion 1830 mAh battery (BL-5H)
Misc
Colors:
Black
SAR EU:
1.46 W/kg (head) 0.95 W/kg (body)
Price group:
2/10 (About 100 EUR)
