• Sunday, February 09, 2025
MICROSOFT LUMIA 640 specs
5"
HD, 1280 x 720 pixels
8 MP
3264 x 2448 pixels
1 GB RAM
8 GB Internal
Windows Phone
8.1
2500 mAh
Li-Ion
141.3 x 72.2 x 8.8 mm
145 g
Qualcomm
Snapdragon 400 MSM8926
2015
2015, March

MICROSOFT LUMIA 640 Phone

GSM 850, 900, 1800, 1900
WCDMA 850, 900, 2100
LTE 800, 900, 1800, 2100, 2600
GPRS
EDGE
EV-DO
HSPA Speed
 Up to 42.2 Mbps
 Up to 5.76 Mbps
LTE Speed
 Up to 150 Mbps
 Up to 50 Mbps
DisplayPrimaryIPS LCD 5" 1280 x 720 pixels 16M colors
HD, 294 ppi, Corning Gorilla Glass 3
Secondary
CameraPrimary8 MP 3264 x 2448 pixels LED flash
Auto-focus, F/2.2 aperture
Video1920 x 1080 pixels
1080p@30fps
Secondary0.9 MP 1280 x 720 pixels
F/2.4 aperture, Videocalling
CPUChipsetQualcomm Snapdragon 400 MSM8926
CPU Speed1.2 GHz
GPUQualcomm Adreno 305
MemoryRAM1 GB
Internal8 GB
Memory CardMicroSD, Up to 128 GB
OSSystemWindows Phone 8.1
GeneralSIMMicro-SIM, Single-SIM
Dimension141.3 x 72.2 x 8.8 mm
Weight145 g
Released2015
Announced2015, March
Colorsglossy cyan, orange, white, matte black
ConnectivityUSB
 Micro-USB 2.0
WI-FI
 802.11 b/g/n, DLNA 1
Infrared
NFC
Hotknot
HDMI
GPS
 A-GPS, GLONASS, Beidou
Bluetooth
 4.0
A2DP, AVRCP, GATT, HFP, HID, OPP, PAN, PBAP, MAP
FeaturesSensorsAccelerometer, Proximity, Compass
Waterproof
Dustproof
Shock resistant
SoundHeadphone
 3.5mm
BatteryCapacity2500 mAh Li-Ion
Stand byUp to 864 h
Talk timeUp to 26 h 30 m