PhoneBunch

Microsoft Lumia 640 Dual SIM vs Microsoft Lumia 650

General Info

Manufacturer
Microsoft Microsoft
Announced
March 2015 February 2016
Status
Available - April 2015 Available - April 2016
Price
Rs. 8,999 ($132.34) [Similarly Priced] Rs. 9,999 ($147.04) [Similarly Priced]
Colors
Yes Black, White
Form Factor
Candybar Candybar
Dimension
141.3 x 72.2 x 8.8 mm
(5.56 x 2.84 x 0.35 in)
142 x 70.9 x 6.9 mm
(5.59 x 2.79 x 0.27 in)
Weight
145 g (5.11 oz) 122 g (4.3 oz)
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 2100
4G Network
- LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800)
Messaging
SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

Display

Type
IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3, ClearBlack Display AMOLED capacitive touchscreen
Colors
16M colors 16M colors
Size
5.0 inches [Similar] 5.0 inches [Similar]
Resolution
720 x 1280 pixels (294 ppi) [Similar] 720 x 1280 pixels (297 ppi) [Similar]
Screen-to-Body Ratio
67.43% 66.95%
Multi-Touch

Hardware and OS

OS
Microsoft Windows Phone 8.1 with Lumia Denim Microsoft Windows 10
Processor
Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400 [Similar] Quad-core 1.3 GHz Cortex-A7, Qualcomm Snapdragon 212 [Similar]
GPU
Adreno 305 [Similar] Adreno 304 [Similar]
RAM
1 GB [Browse Similar] 1 GB [Browse Similar]
Internal Memory
8 GB 16 GB
External Memory
microSD, up to 128 GB microSD, up to 200 GB (dedicated slot)

Camera

Rear Camera
8 MP, 3264 x 2448 pixels [Similar] 8 MP, f/2.2 [Similar]
Flash
LED flash 28mm
Features
Auto focus, 1/4'' Sensor Size 1/4" Sensor Size
Video
1080p@30fps 720p@30fps
Front Camera
1 MP, 720p [Similar] 5 MP, f/2.2, 720p video [Similar]

Multimedia

3.5mm Jack
Radio
FM radio FM radio
Games
Yes + Downloadable Yes + Downloadable
Loud Speaker

Connectivity and Data Rate

GPRS
Yes Yes
Edge
Yes 296.0/236.8 Kbps
3G
HSPA 42.2/5.76 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth
v4.0, A2DP v4.1, A2DP, LE
Wi-Fi
Wi-Fi 802.11 b/g/n, DLNA, hotspot Wi-Fi 802.11 b/g/n, DLNA, hotspot
USB
microUSB v2.0 microUSB v2.0
GPS
Yes, with A-GPS, GLONASS, Beidou Yes, with A-GPS, GLONASS, BDS
Browser
HTML5 HTML5

User Memory

Internal
8 GB, 1 GB RAM 16 GB, 1 GB RAM
Expandable Storage
microSD, up to 128 GB microSD, up to 200 GB (dedicated slot)

Sensors

Fingerprint
Proximity Sensor
Accelerometer Sensor
NFC

Battery

Type
Li-Ion Battery Removable Li-Ion Battery
Capacity
2500 mAh 2000 mAh
Stand by
Up to 840 h (2G)
Up to 840 h (3G)
Up to 624 h (3G)
Talk Time
Up to 27 h 30 min (2G)
Up to 20 h 30 min (3G)
Up to 16 h (2G)
Up to 13 h (3G)
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