• Nokia Lumia 620 vs Microsoft Lumia 640 Dual SIM vs Microsoft Lumia 540 Dual SIM

Phone Comparison - Nokia Lumia 620 vs Microsoft Lumia 640 Dual SIM vs Microsoft Lumia 540 Dual SIM

general General Info

Manufacturer Nokia Microsoft Microsoft
Announced December 2012 March 2015 April 2015
Status Available - January 2013 Available - April 2015 Available - May 2015
Price - Rs. 8,999 ($132.34) [Similarly Priced] Rs. 8,100 ($119.12) [Similarly Priced]
Colors Lime green, orange, magenta, yellow, cyan, white, black Yes Orange, white, black, cyan
Form Factor Candybar Candybar Candybar
Dimension 115.4 x 61.1 x 11 mm
(4.54 x 2.41 x 0.43 in)
141.3 x 72.2 x 8.8 mm
(5.56 x 2.84 x 0.35 in)
144 x 73.7 x 9.4 mm
(5.67 x 2.9 x 0.37 in)
Weight 127 g (4.48 oz) 145 g (5.11 oz) 152 g (5.36 oz)
2G Network GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100 HSDPA 900 / 2100
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Microsoft Windows Phone 8 Microsoft Windows Phone 8.1 with Lumia Denim Microsoft Windows Phone 8.1 with Lumia Denim
Processor Dual-core 1 GHz Krait, Qualcomm Snapdragon S4 Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400 Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 200
GPU Adreno 305 Adreno 305 Adreno 302
RAM 512 MB 1 GB 1 GB
Internal Memory 8 GB storage 8 GB 8 GB
External Memory microSD, up to 64 GB microSD, up to 128 GB microSD, up to 128 GB

display Display

Type TFT capacitive touchscreen IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3, ClearBlack Display IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3
Colors 16M colors 16M colors 16M colors
Size 3.8 inches 5.0 inches 5.0 inches
Resolution 480 x 800 pixels (246 ppi) 720 x 1280 pixels (294 ppi) 720 x 1280 pixels (294 ppi)
Screen-to-Body Ratio 58.06% 67.43% 64.82%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio No FM radio FM radio
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 5 MP, 2592х1936 pixels 8 MP, 3264 x 2448 pixels 8 MP, 3264 x 2448 pixels
Flash LED flash LED flash LED flash
Features Auto focus, Geo-tagging Auto focus, 1/4'' Sensor Size Auto focus, Sensor size: 1/4 inch, f/2.2 aperture
Video Yes, 720p@30fps 1080p@30fps 480p@30fps
Front Camera Yes, VGA [Similar] 1 MP, 720p [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Class B Yes Yes
Edge Class B Yes Up to 236 kbps
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSPA 42.2/5.76 Mbps HSPA 42.2/5.76 Mbps
Bluetooth Yes, v3.0 with A2DP, EDR v4.0, A2DP v4.0, A2DP
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual-band Wi-Fi 802.11 b/g/n, DLNA, hotspot Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot
USB Yes, microUSB v2.0 microUSB v2.0 microUSB v2.0
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS, GLONASS, Beidou Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 8 GB storage, 512 MB RAM 8 GB, 1 GB RAM 8 GB, 1 GB RAM
Expandable Storage microSD, up to 64 GB microSD, up to 128 GB microSD, up to 128 GB

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint not supported
Proximity Sensor proximity sensor present proximity sensor present proximity sensor present
Accelerometer Sensor accelerometer sensor present accelerometer sensor present accelerometer sensor present
NFC NFC supported NFC not supported NFC not supported

battery Battery

Type Standard battery, Li-Ion Li-Ion Battery Li-Ion Battery
Capacity 1300 mAh (BL-4J) 2500 mAh 2200 mAh
Stand by Up to 330 h Up to 840 h (2G)
Up to 840 h (3G)
Up to 576 h
Talk Time Up to 14 h 40 min (2G)
Up to 9 h 50 min (3G)
Up to 27 h 30 min (2G)
Up to 20 h 30 min (3G)
Up to 26.2 h (2G)
Up to 14.8 h (3G)