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Smartphones → Microsoft Lumia 640

Microsoft Lumia 640

04 / 2015
145g, thickness 8.8mm
Windows 8
8GB ROM
Snapdragon 400
1GB RAM
5"
1280x720 pix.
8MP
1080p@30
2500 mAh
Li-Ion
Characteristics
 
Other namesMicrosoft Lumia 640 Dual SIM, Microsoft Lumia 640 DS
Versions
Release date04 / 2015
price

at the time of release

189 USD
Network
2G, 3Gmore ↓
Body
Dimensions141.3 x 72.2 x 8.8 mm
Weight145 g
material

front, bottom, frame

Gorilla Glass 3, plastic, plastic
d/m proof
ConnectorsmicroUSB, jack 3.5mm
Slots2 SIM (Micro-SIM),
memory card (dedicated slot)
Fingerprintno
Features
Display
TypeIPS
Size5", 68.9cm2

(~67.6% screen-to-body ratio)

Resolution1280x720
PPI294
Ratio16:9
Brigh. / contrast508nit / 1:1034
Features
Second display
Platform
OSWindows 8
SoCQualcomm Snapdragon 400
CPU4x1.2GHz Cortex-A7
GPUAdreno 305, 450MHz
Memory
RAM / ROM1/8 GB
Memory cardup to 128GB (dedicated slot)
FeaturesROM eMMC
Main Camera
CameraSingle

• 8MP, f/2.2, 28mm (wide), 1/4.0", AF

Video1080p - 30fps
Features

• LED flash

Selfie Camera
CameraSingle

• 1MP

Video
Features
Technologies
Sensorsaccelerometer, proximity, compass
Wi-FiIEEE 802.11 a/b/g/n
Bluetoothv 4
GPSGPS, A-GPS, GLONASS, BDS
AdditionallyFM radio
DLNA
Wi-Fi hotspot
Bluetooth A2DP
Sound
Loudspeakers1
Loudness

(decibel)

voice - 70
noise - 65
ring - 75
3.5mm jackyes
Features
Battery
Capacity2500 mAh
TypeLi-Ion, removable
Battery life

(hours)

Talk - 23:09
Web-browsing - 10:23
Video - 9:43
Сable сhargingmicroUSB
Wireless charg.no
Features
Compare with another device
(in total - 5382)
Smartphones with the same SoC
(Qualcomm Snapdragon 400)
Smartphones with the same SoC
(Qualcomm Snapdragon 400)
Microsoft (4) All brands (26)
Performance
Overall AnTuTu Geekbench More...
Summary performance rating
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