Nokia Lumia 638

Nokia Lumia 638 Windows Mobile smartphone. Announced Dec 2014. Features 4.5″ display, Snapdragon 400 chipset, 5 MP primary camera, 1830 mAh battery, 8 GB storage, 1000 MB RAM, Corning Gorilla Glass 3.
  • Released: Released 2014, December
  • Body: 136g, 9.2mm thickness
  • Os: Microsoft Windows Phone 8.1
  • Storage: 8GB storage, microSDXC
  • Display: 4.5", 480x854 pixels
  • Camera: 5MP, Video recorder
  • Hardware: 1GB RAM, Snapdragon 400
  • Baterry: 1830mAh, Li-Ion

Specification

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

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
GPS
Yes, with A-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
Information on technical characteristics, the delivery set, the country of manufacture and the appearance of the goods is for reference only and is based on the latest information available at the time of publication.

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