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Microsoft Lumia 640 XL LTE
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Phone Insight
Full Specifications September 3, 2026
Microsoft Lumia 640 XL LTE
Microsoft · 2015

Microsoft Lumia 640 XL LTE

Microsoft Lumia 640 XL LTE Windows Mobile smartphone. Announced Mar 2015. Features 5.7″ display, Snapdragon 400 chipset, 13 MP primary camera, 5 MP front camera, 3000 mAh battery, 8 GB storage, 1000 MB RAM, Corning Gorilla Glass 3.

Display 5.7"
Chipset Snapdragon 400
RAM 1 GB
Storage 8GB storage, microSDXC
Camera 13 MP
Battery 3000 mAh
OS Microsoft Windows Phone 8.1
Build 171g, 9mm thickness

Launch

Announced 2015, March. Released 2015, April
Status Discontinued

Platform

OS Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10
Chipset Qualcomm MSM8226 Snapdragon 400 (28 nm)
CPU Quad-core 1.2 GHz Cortex-A7
GPU Adreno 305

Display

Type IPS LCD
Size 5.7 inches, 88.9 cm 2 (~69.1% screen-to-body ratio)
Resolution 720 x 1280 pixels, 16:9 ratio (~259 ppi density)
Protection Corning Gorilla Glass 3
displayother ClearBlack display

Memory

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

Main Camera

Single 13 MP, f/2.0, 28mm (wide), 1/3.0", AF
Features Zeiss optics, LED flash
Video 1080p@30fps

Selfie camera

Single 5 MP
Video 1080p@30fps

Body

Dimensions 157.9 x 81.5 x 9 mm (6.22 x 3.21 x 0.35 in)
Weight 171 g (6.03 oz)
SIM Micro-SIM

Battery

Type Li-Ion 3000 mAh, removable
Stand-by Up to 888 h (2G) / Up to 888 h (3G)
Talk time Up to 30 h 20 min (2G) / Up to 24 h (3G)

Sound

Loudspeaker Yes
3.5mm jack Yes

Comms

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

Network

Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100
4G bands 1, 3, 7, 8, 20
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps

Features

Sensors Accelerometer, proximity, compass, sensor core

Our Tests

Display Contrast ratio: 1119:1 (nominal), 3.065 (sunlight)
Loudspeaker Voice 72dB / Noise 67dB / Ring 73dB
Audio quality Noise -93.0dB / Crosstalk -94.4dB
Battery (old) Endurance rating 74h

Misc

Colors Matte cyan, Orange, Black, Matte white, Glossy white
Phone Insight phoneinsight.org/ Printed September 3, 2026

For live pricing, photos, and comparisons, visit phoneinsight.org/phones/microsoft-lumia-640-xl-lte/

In depth

Full specifications

Announced 2015, March. Released 2015, April
Status Discontinued
OS Microsoft Windows Phone 8.1, upgradable to Microsoft Windows 10
Chipset Qualcomm MSM8226 Snapdragon 400 (28 nm)
CPU Quad-core 1.2 GHz Cortex-A7
GPU Adreno 305
Type IPS LCD
Size 5.7 inches, 88.9 cm 2 (~69.1% screen-to-body ratio)
Resolution 720 x 1280 pixels, 16:9 ratio (~259 ppi density)
Protection Corning Gorilla Glass 3
displayother ClearBlack display
Card slot microSDXC (dedicated slot)
Internal 8GB 1GB RAM
memoryother eMMC 4.5
Single 13 MP, f/2.0, 28mm (wide), 1/3.0", AF
Features Zeiss optics, LED flash
Video 1080p@30fps
Single 5 MP
Video 1080p@30fps
Dimensions 157.9 x 81.5 x 9 mm (6.22 x 3.21 x 0.35 in)
Weight 171 g (6.03 oz)
SIM Micro-SIM
Type Li-Ion 3000 mAh, removable
Stand-by Up to 888 h (2G) / Up to 888 h (3G)
Talk time Up to 30 h 20 min (2G) / Up to 24 h (3G)
Loudspeaker Yes
3.5mm jack Yes
WLAN Wi-Fi 802.11 b/g/n, DLNA, hotspot
Bluetooth 4.0, A2DP
Positioning GPS, GLONASS, BDS
NFC Yes
Radio FM radio
USB microUSB 2.0
Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100
4G bands 1, 3, 7, 8, 20
Speed HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Sensors Accelerometer, proximity, compass, sensor core
Display Contrast ratio: 1119:1 (nominal), 3.065 (sunlight)
Loudspeaker Voice 72dB / Noise 67dB / Ring 73dB
Audio quality Noise -93.0dB / Crosstalk -94.4dB
Battery (old) Endurance rating 74h
Colors Matte cyan, Orange, Black, Matte white, Glossy white
Price About 200 EUR
PhoneInsight Benchmark
21.1/100
Basic

A specs-derived composite score, not a lab benchmark -- useful for ranking and comparison.

Processor 8.6
Display 54.7
Camera 49.4
Battery 47
1,208,074 hitsTotal views
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