Microsoft Lumia 640 XL LTE

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Summary

Microsoft Lumia 640 XL LTE Price

At the time of it's release in 2015, April, the manufacturer's retail price for a new Microsoft Lumia 640 XL LTE was about 200 EUR.

The retail price of a new or used/second hand Microsoft Lumia 640 XL LTE varies widely depending on factors including availability, condition of device, your town or location and market demand. Click here to compare the price of Microsoft Lumia 640 XL LTE across different regions, markets and countries.

Frequently Asked Questions(FAQs)

What is the battery capacity of Microsoft Lumia 640 XL LTE?

3000 mAh

What is the display size of Microsoft Lumia 640 XL LTE?

5.7 inches

How to reset or factory restore Microsoft Lumia 640 XL LTE device?

Resetting or factory restoring a Microsoft Lumia 640 XL LTE device can help if the device is experiencing problems, such as slow performance, crashes, or other issues. Here are the most common and recommended ways to reset or factory restore a Microsoft Lumia 640 XL LTE device: 1. Soft Reset: A soft reset is a simple procedure that restarts the device without losing any data. To perform a soft reset, press and hold the power button and the Volume Down button at the same time for at least 30 seconds, until the device restarts. 2. Hard Reset: A hard reset, also known as a factory reset, erases all data and settings on the device and restores it to its original state. To perform a hard reset, backup any important data to an external storage device, then press and hold the power button and the Volume Up button at the same time for at least 30 seconds, until the device restarts. 3. Recovery Image: Microsoft provides recovery images for Lumia devices that can be used to restore the device to its original state. To use a recovery image, connect the device to a computer, then go to the Microsoft website and download the appropriate recovery image for your device. Once the image is downloaded, follow the instructions to install it on the device. 4. Group Policy Reset: Group Policy Reset is a feature of Windows 8.1 that allows administrators to reset group policy settings on multiple devices at once. This can be useful for resetting settings on a large number of devices, such as in a corporate environment. However, this method is not recommended for individual users, as it can erase all data on the device and is not easily reversible. Overall, the recommended method to reset or factory restore a Microsoft Lumia 640 XL LTE device is to perform a soft reset, as this is a simple and safe option that does not erase any data. If a hard reset is necessary, it is important to back up any important data first and to follow the instructions carefully to avoid accidentally erasing any data.

What is the RAM size of Microsoft Lumia 640 XL LTE?

1 GB

Specifications

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

Launch

Announced: 2015, March. Released 2015, April
Status: Discontinued

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

Display

Type: IPS LCD
Size: 5.7 inches, 88.9 cm2 (~69.1% screen-to-body ratio)
Resolution: 720 x 1280 pixels, 16:9 ratio (~259 ppi density)
Protection: Corning Gorilla Glass 3
: ClearBlack display

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

Memory

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

Main Camera

Single: 13 MP, f/2.0, 28mm (wide), 1/3", AF
Features: Zeiss optics, LED flash
Video: 1080p@30fps

Selfie camera

Single: 5 MP
Video: 1080p@30fps

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

Features

Sensors: Accelerometer, proximity, compass, sensor core

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)

Misc

Colors: Matte cyan, Orange, Black, Matte white, Glossy white
Price: About 200 EUR

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 life: Endurance rating 74h