Lumia 640 LTE By MICROSOFT

Bands
5g
4g
3g
2g
Variants
1gb RAM, Internal Memory 8gb
Battery
2500 (mah) - Li-Ion (Removable)
Placeholder

Memory

Card slot
microSDXC (dedicated slot)
Internal
8GB 1GB RAM
eMMC 4.5

Main Camera

Features
LED flash
Single
8 MP, f/2.2, 28mm (wide), 1/4.0", AF
Video
1080p@30fps

Selfie Camera

Single
1 MP
Video
720p

Body

Dimensions
141.3 x 72.2 x 8.8 mm (5.56 x 2.84 x 0.35 in)
SIM
Micro-SIM
Weight
145 g (5.11 oz)

Display

Protection
Corning Gorilla Glass 3
ClearBlack display
Resolution
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
Size
5.0 inches, 68.9 cm2 (~67.6% screen-to-body ratio)
Type
IPS LCD

Sound

35mm jack
Yes
Loudspeaker
Yes

Network

2G
GSM 850 / 900 / 1800 / 1900
3G
HSDPA 850 / 900 / 2100
HSDPA 850 / 1700(AWS) / 1900 / 2100 - T-Mobile
4G
1, 3, 7, 8, 20
1, 2, 4, 5, 7, 12, 17 - T-Mobile
Speed
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Technology
GSM / HSPA / LTE

Communications

Bluetooth
4.0, A2DP
GPS
Yes, with A-GPS, GLONASS, BDS
NFC
Yes
Radio
FM radio
USB
microUSB 2.0
WLan
Wi-Fi 802.11 b/g/n, DLNA, hotspot

Features

Sensors
Accelerometer, proximity, compass

Battery

stand-by
Up to 864 h (2G) / Up to 864 h (3G)
Talk time
Up to 26 h 30 min (2G) / Up to 17 h 30 min (3G)
Type
Li-Ion 2500 mAh, removable

Miscellaneous

Colors
Glossy cyan, Orange, White, Matte black
Price
About 120 EUR

Test Details

Audio quality
Noise -93.1dB / Crosstalk -93.2dB
Battery life
Endurance rating 76h
Camera
Photo / Video
Display
Contrast ratio: 1034 (nominal), 2.563 (sunlight)
Loudspeaker
Voice 70dB / Noise 65dB / Ring 75dB