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Nokia Lumia 638 Specs, review, opinions, comparisons

Discover all the technical specs of the Nokia Lumia 638 - from its camera and display to performance and battery life.
Added by on 12.19.14 | Last update 02.10.20
Nokia Lumia 638 Specs, review, opinions, comparisons
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Nokia Lumia 638 is a 2014 smartphone. It measures 129.5 x 66.7 x 9.2 mm and weighs 136 g. It has a IPS LCD display measuring 4.5" inches. The resolution is 480 x 854 and 218 ppi pixel density.

There is front camera with 0 MP. The main camera is Single with 5 MP.

It runs on Quad-core 1.2 GHz Cortex-A7 CPU with 8 GB, 1 GB RAM memory. The battery is 1830 mAh.

Scroll down and discover all the features and specs this device has to offer.

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Nokia Lumia 638 specs

General specs

Brand and model Nokia Lumia 638
Release date 2014, December
Dimensions 129.5 x 66.7 x 9.2 mm (5.1 x 2.63 x 0.36 in)
Weight 136 g (4.8 oz)
Colors Black
Battery 1830 mAh,  Removable Li-Ion
Approximate price100 EUR

Screen

Technology IPS LCD
Touchscreen capacitive touchscreen
Display colors 16M
Screen size 4.5" inc
Screen area 55.8 cm2
Screen format 16:9 (height:width)
Screen to body ratio64.6%
Screen resolution 480 x 854 px
PPI /points per inch/ 218 PPI
Screen protection Corning Gorilla Glass 3
Other - ClearBlack display

Camera and Video

Rear camera, main 5 MP, Single
Camera specs
-5 MP, 1/4'', AF
Functions Panorama
Video Yes
Front camera, selfie 0 MP,
Specifications

Performance

Operating system OS Microsoft Windows Phone 8.1
Chipset - Qualcomm Snapdragon 400 (28 nm)
Processor CPU
- Quad-core 1.2 GHz Cortex-A7
Graphics processor GPU - Adreno 305
External memory microSD, up to 256 GB (dedicated slot)
Internal memory 8 GB, 1 GB RAM

Communication and Connectivity

SIM card Micro-SIM
Network GSM / HSPA / LTE
Show all network frequencies:
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
GPRS Yes
Edge Yes
Wi-Fi Wi-Fi 802.11 b/g/n, DLNA, hotspot
GPS Yes, with A-GPS, GLONASS
NFC
USB microUSB 2.0
Bluetooth 4.0, A2DP, LE/ aptX after WP8 Denim update
Harmful irradiation

SAR EU - 1.46 W/kg (head)     0.95 W/kg (body)    

Music and Audio

Radio FM radio
Headphone jack Yes
Others
- Active noise cancellation with dedicated mic

Other features

- Sensors - Accelerometer

Nokia Lumia 638 Video review - click to play

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Frequently Asked Questions

The base approximate price of the Nokia Lumia 638 was around 100 EUR after it was officially announced. At this point, the price may be lower.
The official release date is 2014, December.
The weight of the Nokia Lumia 638 is 136 g.
The screen size of the Nokia Lumia 638 is 4.5" inches.
The size of the Nokia Lumia 638 is 129.5 x 66.7 x 9.2 mm (HxWxD).
No, it does not support 5G
No, it is not waterproof.
No, it does not support fast charging.
No, it does not support wireless charging.
Yes, it supports Google gmail, youtube, etc.
There is Single main camera and selfi camera.
To turn on the phone, press and hold the power key until the logo appears on the screen, then release the key. If the phone does not turn on after a few seconds, connect the charger and try again in a minute.
To turn off the phone, press and hold the power button until the power icon appears, then tap the power icon.
To restart the phone, press and hold the volume down key and the power key at the same time until the logo appears on the screen, then release them. This may take up to 30 seconds.
To take a screenshot, press and release the volume down button and the power button at the same time. A thumbnail of the screenshot will appear immediately after that.