Specs
Microsoft Lumia 640 Dual SIM
Select Device 2
Devices
Device 2
Search for a device
to compare
Launch
Status
Available. Released 2015, April
—
Network
2G
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
—
3G
HSDPA 850 / 900 / 1900 / 2100
—
Speed
HSPA 42.2/5.76 Mbps
—
Body
Dimensions
141.3 x 72.2 x 8.8 mm (5.56 x 2.84 x 0.35 in)
—
SIM
Dual SIM (Micro-SIM, dual stand-by)
—
Display
Type
IPS LCD capacitive touchscreen, 16M colors
—
Size
5.0 inches (~67.6% screen-to-body ratio)
—
Resolution
720 x 1280 pixels (~294 ppi pixel density)
—
Protection
Corning Gorilla Glass 3
—
Platform
OS
Microsoft Windows Phone 8.1 with Lumia Denim
—
Chipset
Qualcomm MSM8926 Snapdragon 400
—
CPU
Quad-core 1.2 GHz Cortex-A7
—
Memory
Card Slot
microSD, up to 256 GB (dedicated slot)
—
Internal
8 GB, 1 GB RAM
—
Camera
Primary
8 MP, f/2.2, 28mm, autofocus, LED flash
—
Features
1/4" sensor size
—
Sound
Alert types
Vibration; MP3, WAV ringtones
—
Loudspeaker
Voice 70dB / Noise 65dB / Ring 75dB
—
Comms
WLAN
Wi-Fi 802.11 b/g/n, DLNA, hotspot
—
GPS
Yes, with A-GPS, GLONASS, BDS
—
Features
Sensors
Accelerometer, proximity, compass
—
Messaging
SMS (threaded view), MMS, Email, Push Email, IM
—
Battery
Battery
Removable Li-Ion 2500 mAh battery
—
Stand-by
Up to 840 h (2G) / Up to 840 h (3G)
—
Talk time
Up to 27 h 30 min (2G) / Up to 20 h 30 min (3G)
—
Misc
Colors
Glossy cyan, Orange, White, Matte black
—
Price group
4/10 (About 170 EUR)
—