Microsoft

Microsoft Lumia 640 XL Dual: Pros and Cons

Microsoft Windows 8.1
Qualcomm Snapdragon 400 MSM8226
Adreno 305
1 GB / 8 GB
5.7 inch (720 x 1280 px)
13 MP, 4128 x 3096 px, autofocus

Microsoft announced the launch of the Lumia 640 XL Dual smartphone in 2015. The manufacturer is offering this smartphone with 5.7 inch IPS display, Qualcomm Snapdragon 400 MSM8226 SoC, and 1 GB of RAM. The Lumia 640 XL Dual series was launched with Microsoft Windows 8.1 pre-installed, but it is upgradable. The IPS display panel has good color accuracy. It can display a wide range of colors, this makes visuals look more lifelike and vivid This smartphone has a single camera on the back (13 MP, 4128 x 3096 px, autofocus). Does this phone justify its price tag? I hope to provide clarity by the conclusion of my review.

Table of Contents

This article shares our personal experiences and thoughts about using the Microsoft Lumia 640 XL Dual smartphone. We hope to offer helpful insights to others interested in this device. The specifications below are from the official manufacturer data, but we also consider user reviews. If you've seen any mistakes or things missing in these specifications, please let us know.

Microsoft Lumia 640 XL Dual / 1

Microsoft Lumia 640 XL Dual specifications

BrandMicrosoft
NameLumia 640 XL Dual
ModelL640XLD
Release date2015

Weight, dimensions, colors

Weight6.03 oz
Dimensions6.22 x 3.21 x 0.35 inch
Colorsblack, glossy white, matte cyan, matte white, orange
SIM typeMicro SIM

The weight of Microsoft Lumia 640 XL Dual is about 6.03 oz with battery. This is average for smartphones of the same size. A micro SIM is a smaller version of the standard SIM card used in mobile devices.

System, chipset, performance

OS versionMicrosoft Windows 8.1
SoCQualcomm Snapdragon 400 MSM8226
CPUQuad-core 1.2 GHz Cortex-A7
GPUAdreno 305

The Microsoft Lumia 640 XL Dual comes with Microsoft Windows 8.1 out of the box. The mid-range CPU can deliver fast, efficient performance for many tasks. Qualcomm's Snapdragon processors work with Adreno GPUs. The processors are designed for the GPUs.

Microsoft Lumia 640 XL Dual / 1

Display type, size, resolution

Display typeIPS
Screen size5.7 inch
Resolution720 x 1280 px
Multitouch supportyes

The 5.7 inch IPS display has better features. These include optimal viewing angles, color accuracy, and unchanging color reproduction. The 5.7 inch display make this smartphone pocket-friendly. The size of the screen is measured diagonally, from corner to corner.

Memory, storage

RAM1 GB
Internal storage8 GB
Memory card slotmicroSD

1 GB of RAM is not typically considered to be enough for a smartphone. Having more RAM alone does not guarantee better performance. Most people think a smartphone needs at least 32 GB of storage. The Lumia 640 XL Dual has only 8 GB. You can expand the internal storage (8 GB) with a compatible microSD card.

Microsoft Lumia 640 XL Dual / 2

Cameras, flash

Main camera13 MP, 4128 x 3096 px, autofocus
FlashLED
Selfie camera5 MP

The single camera can be enough for many smartphone users. It depends on their photography needs and preferences. The Lumia 640 XL Dual does not have optical image stabilization (OIS).

Connectivity, network, wireless

GSM 2G bands850 / 900 / 1800 / 1900
Network coverage2G / 3G
Wi-FiWi-Fi 802.11 b/g/n
Bluetoothv4.0, A2DP
GPSA-GPS, GLONASS, Beidou
NFCyes
FM radioyes
USBmicroUSB 2.0
Headphone3.5 mm jack

The 3G is obsolete now, because most phones can use 4G and 5G networks. The phone is capable of connecting to Wi-Fi networks. The Lumia 640 XL Dual smartphone is capable of connecting to Bluetooth devices. The GPS allows this smartphone to find their exact location. It provides accurate navigation and mapping. This phone is NFC (Near Field Communication) capable. The 3.5 mm headphone jack allows you to connect wired headphones or earphones to the device.

Battery type, capacity, charger

TypeLi-Ion 3000 mAh

The Li-Ion 3000 mAh battery gives the smartphone a good battery backup. The Li-ion is a low maintenance battery. It does not need periodic full discharge. You can simply buy a new battery from the open market and interchange it by yourself.

Features, sensors, specials

Sensorsaccelerometer, compass, light, proximity, sensor core
SpecialsCorning Gorilla Glass 3, Dual SIM

Today, smartphones come with many sensors. They help make the user experience better. The accelerometer provides information about the smartphone's movement in three axes. These are X (horizontal), Y (vertical), and Z (depth). The light sensor detects the level of light in the environment. Dual SIM is great for businesses. They want to give staff a device with separate numbers and bills for personal and business use. Gorilla Glass is very scratch resistant. It reduces the likelihood of everyday scratches and abrasions.

Verdict, pros and cons

Every phone has its strengths and weaknesses, and this Microsoft phone is no exception. As with any device, there are aspects that shine and others that fall short. By examining both sides, we can paint a complete picture of what this phone has to offer. Let's explore its standout features and areas for improvement. Remember, this is just my opinion, and yours might be different.

Pros

  • microSD slot
  • Dual SIM support
  • Corning Gorilla Glass shield

Cons

  • insufficient memory
  • insufficient internal storage
  • single camera setup
  • no OIS function
  • no 4G support
  • no 5G support
  • no Type-C USB port
  • low-capacity battery
  • no fingerprint reader
Add Microsoft Lumia 640 XL Dual to your comparison

Please let us know if you find incorrect information or something isn't working. Also, tell us if you have a suggestion for improvement.

Lucas Bradley I'm Lucas Bradley, the founder of the Phone42.com site. I love technology, especially smartphones, and I've been working with tech stuff for more than 20 years. This means I've seen a lot of changes and have learned a bunch about what makes a good phone. On Phone42.com, I look at all kinds of phones. They can be from big, well-known companies or new ones trying to make their mark. I want to help people understand what's new and cool in the world of smartphones, in a way that's easy to get.
Phone42.com / Smartphones / Microsoft / Microsoft Lumia 640 XL Dual