• Microsoft Lumia 640 XL Dual SIM vs Samsung Galaxy J7 vs HTC Desire 820G+ dual sim

Phone Comparison - Microsoft Lumia 640 XL Dual SIM vs Samsung Galaxy J7 vs HTC Desire 820G+ dual sim

Price Comparison (India) - -

general General Info

Manufacturer Microsoft Samsung HTC
Announced March 2015 June 2015 May 2015
Status Available - April 2015 Available - June 2015 Available - June 2015
Price Rs. 12,999 ($191.16) [Similarly Priced] Rs. 13,400 ($197.06) [Similarly Priced] Rs. 10,879 ($159.99) [Similarly Priced]
Colors Matte cyan, Orange, Black, Matte white, Glossy white White, Black Marble White, Dovetail gray
Form Factor Candybar Candybar Candybar
Dimension 157.9 x 81.5 x 9 mm
(6.22 x 3.21 x 0.35 in)
152.4 x 78.6 x 7.5 mm
(6 x 3.09 x 0.3 in)
157.7 x 78.7 x 7.7 mm
(6.21 x 3.1 x 0.3 in)
Weight 171 g (6.03 oz) 171 g (6.03 oz) 154.5 g (5.43.0.18 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 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 900 / 2100 HSDPA 850 / 900 / 2100
4G Network - LTE -
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail

hardware Hardware and OS

OS Microsoft Windows Phone 8.1 with Lumia Denim Android OS, v5.1 (Lollipop) Android OS
Processor Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400 Octa-core 1.2 GHz, Exynos 7580 Octa-core 1.7 GHz Cortex-A7, Mediatek MT6592
GPU Adreno 305 Mali-T720 Mali-450MP4
RAM 1 GB 1.5 GB 1 GB
Internal Memory 8 GB 16 GB 16 GB
External Memory microSD, up to 128 GB microSD, up to 128 GB microSD, up to 32 GB

display Display

Type IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3, ClearBlack Display Super AMOLED Capacitive Touchscreen IPS LCD capacitive touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.7 inches 5.5 inches 5.5 inches
Resolution 720 x 1280 pixels (259 ppi) 720 x 1280 pixels (267 ppi) 720 x 1280 pixels (267 ppi)
Screen-to-Body Ratio 68.88% 69.63% 67.20%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM radio FM radio with RDS; recording -
Games Yes + Downloadable Yes + Downloadable Yes + Downloadable
Loud Speaker yes yes yes

camera Camera

Rear Camera 13 MP, 4128 x 3096 pixels 13 MP, 4128 x 3096 pixels 13 MP, 4160 x 3120 pixels
Flash LED Flash LED flash LED flash
Features Auto focus, Carl Zeiss Optics, 1/3'' Sensor Size Auto focus, Geo-tagging, Touch Focus, Beauty Face, Continuous Shots, Sensor Size: 1/3.06-inch, F1.9, Interval Shot, Panorama, Sports Mode, Sound and Shot Mode Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama
Video 1080p@30fps 1080p@30fps 1080p@30fps
Front Camera 5 MP, 1080p [Similar] 5 MP [Similar] 8 MP, 1080p [Similar]

connectivity Connectivity and Data Rate

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

memory User Memory

Internal 8 GB, 1 GB RAM 16 GB, 1.5 GB RAM 16 GB, 1 GB RAM
Expandable Storage microSD, up to 128 GB microSD, up to 128 GB microSD, up to 32 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 Li-Ion Battery Li-Ion Battery Non-removable Li-Po Battery
Capacity 3000 mAh 3000 mAh 2600 mAh
Stand by Up to 936 h (2G)
Up to 936 h (3G)
Up to 354 h Up to 600 h (2G)
Up to 560 h (3G)
Talk Time Up to 31 h 20 min (2G)
Up to 23 h 40 min (3G)
Up to 18 h (3G) Up to 32 h (2G)
Up to 12 h (3G)