Microsoft Lumia 640

Microsoft Lumia 640
Brand: Microsoft
Category: Discontinued Smartphones

Microsoft Lumia 640 - Reviews and details

Expert Local Reviews

CyberShack 4 stars
PC World 4 stars


Screen size 5.0 inches
Screen resolution HD (1280x720)
Pixel density 294ppi

Design and construction

Thickness 8.8mm
Weight 145g
Construction Plastic, glass


Rear camera 8 megapixels
Rear flash
Front camera 1 megapixels
Front flash


Processor Qualcomm Snapdragon 400
CPU tech Quad-core (4)
Memory (RAM) 1GB
Storage 8GB
Upgradeable storage Yes, this supports microSD cards.
Operating system Microsoft Windows (Lumia)
OS version 8.1
SIM type microSIM


3G/4G/5G Yes, it has both 3G and 4G.
Maximum Speed Cat 3 LTE - 100Mbps down, 50Mbps up (max)
Bluetooth Bluetooth 4.0 with A2DP, LE
GPS support
Near-Field Communication
WiFi 802.11ac (supports a/b/g/n)

Ports and security

Charge / data port microUSB
3.5mm headset jack
Biometric security No biometric security


Battery size 2500mAh