Lumia 638

Released 2014, December
136g, 9.2mm thickness
Microsoft Windows Phone 8.1
8GB storage, microSDXC
4.5 inches
480 x 854 pixels

5MP

Video recorder

1GB RAM

Snapdragon 400

1830mAh

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
Protection	Corning Gorilla Glass 3

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

Sound

Loud Speaker

Yes

Comms

WLAN	Wi-Fi 802.11 b/g/n, DLNA, hotspot
Blutooth	4.0, A2DP, LE/ aptX after WP8 Denim update
Positioning	GPS, GLONASS
NFC	No
Radio	FM radio
USB	microUSB 2.0

Battery

Type	Li-Ion 1830 mAh, removable (BL-5H)

Features

Sensors

Accelerometer

MISC

Colors

Black

Disclaimer: We cannot guarantee that the information on this page is 100% correct.

FAQs

This device doesn't have an official waterproof rating.

No, this device doesn't support 5G networks in USA.

Lumia 638 comes with Microsoft Windows Phone 8.1 out of the box.

No, this device doesn't support wireless charging.

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