Phone Comparison - XOLO Win Q900s vs Lava Iris X1 Grand vs Microsoft Lumia 640 XL Dual SIM

general General Info

Manufacturer XOLO Lava Microsoft
Announced June 2014 January 2015 March 2015
Status Available - July 2014 Available - January 2015 Available - April 2015
Price - Rs. 6,299 ($92.63) [Similarly Priced] Rs. 12,999 ($191.16) [Similarly Priced]
Colors Black, White Black, White Matte cyan, Orange, Black, Matte white, Glossy white
Form Factor Candybar Candybar Candybar
Dimension 135.8 x 67.2 x 7.2 mm
(5.35 x 2.65 x 0.28 in)
144 x 72 x 9.15/9.5 mm
(5.67 x 2.83 x 0.36/0.37 in)
157.9 x 81.5 x 9 mm
(6.22 x 3.21 x 0.35 in)
Weight 100 g (3.53 oz) - 171 g (6.03 oz)
2G Network GSM 900 / 1800 - 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 2100 HSDPA 2100 HSDPA 850 / 900 / 1900 / 2100
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM
Build Features cratch Resistant Dragon Trail Glass Protection - -

hardware Hardware and OS

OS Microsoft Windows Phone 8.1 Android OS, v4.4 (KitKat), upgradeable to v5.0 (Lollipop) Microsoft Windows Phone 8.1 with Lumia Denim
Processor Quad-core 1.2 GHz Cortex-A7, Qualcomm MSM8212 Snapdragon 200 Quad-core 1.3 GHz, Mediatek MT6582 Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400
GPU Adreno 302 Mali-400MP2 Adreno 305
RAM 1 GB 1 GB 1 GB
Internal Memory 8 GB ROM (5 GB for mass storage and apps) 8 GB (5.93 GB for mass storage) 8 GB
External Memory microSD, up to 32 GB microSD, up to 32 GB microSD, up to 128 GB

display Display

Type IPS LCD Capacitive Touchscreen, OGS IPS LCD Capacitive Touchscreen IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3, ClearBlack Display
Colors 16M colors 16M colors 16M colors
Size 4.7 inches 5.0 inches 5.7 inches
Resolution 720 x 1280 pixels (312 ppi) 480 x 854 pixels (196 ppi) 720 x 1280 pixels (259 ppi)
Screen-to-Body Ratio 66.93% 66.40% 68.88%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 8 MP, 3264x2448 pixels 8 MP, 3264x2448 pixels 13 MP, 4128 x 3096 pixels
Flash LED Flash LED flash LED Flash
Features Auto focus, Geo-tagging, Panorama Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR Auto focus, Carl Zeiss Optics, 1/3'' Sensor Size
Video Yes, 720p@30fps Yes, 1080p 1080p@30fps
Front Camera Yes, 2 MP [Similar] Yes, 2 MP, 720p [Similar] 5 MP, 1080p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSPA 42.2/5.76 Mbps
Bluetooth Yes, v4.0 with A2DP Yes, v4.0 with A2DP v4.0, A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, DLNA, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 b/g/n, DLNA, hotspot
USB Yes, microUSB v2.0 Yes, microUSB v2.0, USB On-the-go microUSB v2.0
GPS Yes, with A-GPS support and GLONASS Yes, with A-GPS support Yes, with A-GPS, GLONASS, Beidou
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 8 GB ROM (5 GB for mass storage and apps), 1 GB RAM 8 GB (5.93 GB for mass storage), 1 GB RAM 8 GB, 1 GB RAM
Expandable Storage microSD, up to 32 GB microSD, up to 32 GB microSD, up to 128 GB
USB OTG - Supported -

Apps Sensors

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

battery Battery

Type Li-Po Battery Li-Po Battery Li-Ion Battery
Capacity 1800 mAh 2200 mAh 3000 mAh
Stand by Up to 263 h (2G)
Up to 246 h (3G)
Up to 240 h (2G)
Up to 200 h (3G)
Up to 936 h (2G)
Up to 936 h (3G)
Talk Time Up to 23 h (2G)
Up to 14 h (3G)
Up to 12 h (2G)
Up to 10 h (3G)
Up to 31 h 20 min (2G)
Up to 23 h 40 min (3G)