Nokia Lumia 638

4.5" 480x854 pixels | 5MP 720p | 1GB RAM Snapdragon 400 | 1830mAh Li-Ion

NETWORK

Technology

• GSM / HSPA / LTE

2G bands

• GSM 850 / 900 / 1800 / 1900

3G bands

• HSDPA 850 / 900 / 1900 / 2100 - RM-1010

4G bands

• 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

LAUNCH

Announced

• 2014, December

Status

• Available. Released 2014, December

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

• ClearBlack display

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 128 GB

Internal

• 8 GB, 1 GB RAM

CAMERA

Primary

• 5 MP, 2592 х 1944 pixels, 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/ apt-X 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

• Active noise cancellation with dedicated mic

• MP3/WAV/eAAC+/WMA player

• MP4/H.264/WMV player

• OneDrive (15 GB cloud storage)

• Document viewer

• Video/photo editor

BATTERY

• Li-Ion 1830 mAh battery (BL-5H)

Stand-by

• -

Talk time

• -

MISC

Colors

• Black

SAR EU

• 1.46 W/kg (head)     0.95 W/kg (body)    

Price group

• 2/10

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