Popular Brands
See All Brands

Latest News

iPhone 12 release date, leaks and what we're expecting
iPhone 12 release date, leaks and what we're expecting
Jan 16, 2020
Nothing Set to Launch Three New Smartphones in First Half of 2025
Nothing Set to Launch Three New Smartphones in First Half of 2025
Dec 02, 2024
New Samsung Galaxy S20 leak points to a 120Hz display, but no headphone jack
New Samsung Galaxy S20 leak points to a 120Hz display, but no headphone jack
Jan 16, 2020
Huawei P40 release date, news and leaks
Huawei P40 release date, news and leaks
Jan 16, 2020
All smartphones could soon use the same charger
All smartphones could soon use the same charger
Jan 16, 2020
Xiaomi Mi 10 release date, price, news and leaks
Xiaomi Mi 10 release date, price, news and leaks
Jan 16, 2020
View All News

Latest Reviews

iPhone XS Max review
iPhone XS Max review
Jan 16, 2020
Moto G7 Power review
Moto G7 Power review
Jan 16, 2020
Samsung Galaxy S10 Plus review
Samsung Galaxy S10 Plus review
Jan 16, 2020
Samsung Galaxy S10 review
Samsung Galaxy S10 review
Jan 16, 2020
Google Pixel 3 review
Google Pixel 3 review
Jan 16, 2020
Hands on: Samsung Galaxy Note 10 Lite review
Hands on: Samsung Galaxy Note 10 Lite review
Jan 16, 2020
View All Reviews

Popular devices

Samsung Galaxy Note10+ 5G Samsung Galaxy Note10+ 5G
ZTE Tempo X ZTE Tempo X
Huawei C3200 Huawei C3200
Huawei U3100 Huawei U3100
Huawei U8100 Huawei U8100
Asus ROG Phone 5 Asus ROG Phone 5
Asus ROG Phone 5 Pro Asus ROG Phone 5 Pro
Asus ROG Phone 5 Ultimate Asus ROG Phone 5 Ultimate
Meizu 18 Meizu 18
Meizu 18 Pro Meizu 18 Pro
Meizu Watch Meizu Watch
Meizu 18x Meizu 18x
View All 10076 Devices
View All Microsoft Devices

Microsoft Lumia 640 Dual SIM

Microsoft Lumia 640 Dual SIM
  • Display 5.0 inches (~67.6% screen-to-body ratio)
  • Processor Quad-core 1.2 GHz Cortex-A7
  • Memory 8 GB, 1 GB RAM
  • Camera 8 MP, f/2.2, 28mm, autofocus, LED flash
  • OS Microsoft Windows Phone 8.1 with Lumia Denim

Rate this device:

0.00 / 5 (0 votes)

Share this device:

Microsoft Lumia 640 Dual SIM Full Specifications

Launch
Announced 2015, March
Status Available. Released 2015, April
Network
Technology GSM / HSPA
2G GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G HSDPA 850 / 900 / 1900 / 2100
Speed HSPA 42.2/5.76 Mbps
GPRS Yes
Edge Yes
Body
Dimensions 141.3 x 72.2 x 8.8 mm (5.56 x 2.84 x 0.35 in)
Weight 145 g (5.11 oz)
SIM Dual SIM (Micro-SIM, dual stand-by)
Display
Type IPS LCD capacitive touchscreen, 16M colors
Size 5.0 inches (~67.6% screen-to-body ratio)
Resolution 720 x 1280 pixels (~294 ppi pixel density)
Multitouch Yes
Protection Corning Gorilla Glass 3
Platform
OS Microsoft Windows Phone 8.1 with Lumia Denim
Chipset Qualcomm MSM8926 Snapdragon 400
CPU Quad-core 1.2 GHz Cortex-A7
GPU Adreno 305
Memory
Card Slot microSD, up to 256 GB (dedicated slot)
Internal 8 GB, 1 GB RAM
Camera
Primary 8 MP, f/2.2, 28mm, autofocus, LED flash
Features 1/4" sensor size
Video 1080p@30fps
Secondary 1 MP, 720p
Sound
Alert types Vibration; MP3, WAV ringtones
Loudspeaker Voice 70dB / Noise 65dB / Ring 75dB
3.5mm Jack Yes
Comms
WLAN Wi-Fi 802.11 b/g/n, DLNA, hotspot
Bluetooth v4.0, A2DP
GPS Yes, with A-GPS, GLONASS, BDS
Radio FM radio
USB microUSB v2.0
Features
Sensors Accelerometer, proximity, compass
Messaging SMS (threaded view), MMS, Email, Push Email, IM
Browser HTML5
Java No
Battery
Battery Removable Li-Ion 2500 mAh battery
Stand-by Up to 840 h (2G) / Up to 840 h (3G)
Talk time Up to 27 h 30 min (2G) / Up to 20 h 30 min (3G)
Misc
Colors Glossy cyan, Orange, White, Matte black
Price group 4/10 (About 170 EUR)
Disclaimer. We can not guarantee that the information on this page is 100% correct.