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Microsoft Lumia 640 Dual SIM

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  1. User ratingsUser ratingsratings of product added by Productz users
  2. Expert ratingsExpert ratingsexperts ratings from editorial reviews
  3. Consumer ratingsConsumer ratingsratings from the biggest online stores worldwide
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  1. Excellent
  2. Good
  3. Poor
  4. Average
4.3
based on all reviews
User ratings:
36
4.2 out of 5
36 user ratings
5 stars
38 %
4 stars
41 %
3 stars
19 %
2 stars
0 %
1 stars
0 %
Editorial reviews:
5
  1. See more
5 editorial reviews
Introducing the successor to the Nokia Lumia 635Read more
Microsoft is steadily getting its handle on its device portfolio after the Nokia acquisition. And it is starting at the bottom and gradually working its way up with the likes of the Lumia 430, Lumia 435, Lumia 532 and the Lumia 535.Read more
The great screen and camera make the Lumia 640 a brilliant phone for anyone on a budget who wants an alternative to Android -- so long as you aren't too bothered about apps.Read more
Read editorial reviews

Pros

  • solid build
  • 4G
  • decent battery life and

Cons

  • lack of wireless charging
  • lack of Glance and lack of front camera
  • An inferior hardware package combined with an underdeveloped app ecosystem

Key specs

  • 8 Mpx
  • 5 in
  • 720, 1280 px
  • IPS TFT
  • 294 ppi
  • 2500 mAh
  • Quad-core
  • 0.9 Mpx

Compare technical data of the product to its category

Microsoft

Microsoft Lumia 640 Dual SIM - Pros & Cons

Microsoft Lumia 640 Dual SIM

Pros

  • solid build
  • 4G
  • decent battery life and
  • transmission sound quality is good and our conversation partner found
  • very best of Windows Phone at a very affordable price point
  • Fantastic and very thorough review
  • Lumia 640 does look good value for the money
  • a Dual Sim-Phone is also a very good solution
  • keep connectivity well and provide good audio quality
  • a good runner and the screen is really impressive
  • Rich Capture feature to help you take more exciting photos

Cons

  • lack of wireless charging
  • lack of Glance and lack of front camera
  • An inferior hardware package combined with an underdeveloped app ecosystem
  • Lumia 640 is only meant for Windows Phone loyalists
  • very expensive in Switzerland
  • the dedicated camera button
  • doesn't heat up at all and has quite a bit longer battery life
  • Microsoft Lumia 640 XL have fast charging
  • plain plastic shell is a little uninspiring
  • No sharp edges are to be found
  • meant the phone had a tendency to skate across tables with reckless abandon

Microsoft Lumia 640 Dual SIM - Technical Overview

PoorAverageGoodExcellent
IconScreen size
5 in
Best:
Asus FonePad 8
Screen size: 8 in
IconBattery capacity
2500 mAh
Best:
Doogee BL12000
Battery capacity: 12000 mAh
IconPixel density
294 ppi
Best:
Sony Xperia Z6
Pixel density: 891 ppi
IconCPU clock speed
1.2 GHz
Best:
Motorola Moto G100
CPU clock speed: 3.2 GHz

Microsoft - Video Reviews (2)

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Microsoft Lumia 640 Dual SIM - Full Specifications

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Hardware
Operating systemWindows 10 Mobile
CPU clock speed1.2 GHz
CPU coresQuad-core
CPU modelQualcomm Snapdragon 400 MSM8926
GPU modelQualcomm Adreno 305
RAM memory1 GB
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Rear camera
Primary sensor size1/4"
Primary sensor resolution8.0 Mpx
Video recordingyes
Highest video resolution1920 x 1080 px
Maximum FPS at the highest resolution30.0 fps
Maximum FPS (regardless of res.)30.0 fps
Autofocusyes
Geo-taggingyes
LED Flashyes
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Storage
Internal storage8 GB
Memory card readeryes
Maximum card storage128GB
Types of memory card supported
  • microSD
  • microSDHC
  • microSDXC
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Dimensions
Height5.56 in
Width2.84 in
Depth0.35 in
Weight5.11 oz
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Other features
FM radioyes
Icon
Cellular
Wireless network (Wi-Fi)yes
Wireless networking standard
  • 802.11b
  • 802.11g
  • 802.11n
Data transmissionHSPA+
Navigation systemGLONASS
2G GSMyes
3G UMTSyes
4G LTEno
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Display
Screen size5.0 in
Touchscreenyes
Number of colors16.7M
Panel typeLCD
Resolution720 x 1280 px
TechnologyIPS TFT
Pixel density294.0 ppi
Dual screen supportno
Scratch resistant displayyes
HDRno
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Front camera
Primary resolution0.9 Mpx
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Design
Colour of product
  • Black
  • Blue
  • Orange
  • White
MaterialPlastic
Water resistantno
Shock resistantno
Icon
Sensors
Accelerometeryes
Proximityyes
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Connectivity
Dual sim supportyes
Sim card sizeMicro-SIM
DLNA certifiedyes
Bluetoothyes
Bluetooth version4.0
Bluetooth profile
  • A2DP
  • AVRCP
Bluetooth codecSBC
NFCyes
Charging connectionUSB
Headphone connection3.5 mm
USB version2.0
USB On-The-Go (OTG)no
Video outputNo
Icon
Battery
Replaceable batteryyes
Battery capacity2500.0 mAh
Standby time864.0 h
Talk time20.3 h
Fast chargingno
Wireless charging no

Microsoft Lumia 640 Dual SIM - Q&A

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Microsoft Lumia 640 Dual SIM Microsoft - Editorial Reviews (5)