Phone Comparison - Micromax Canvas Knight A350 vs Micromax Canvas Nitro A311 vs Nokia Lumia 638

general General Info

Manufacturer Micromax Micromax Nokia
Announced January 2014 December 2014 December 2014
Status Available - March 2014 Available - December 2014 Available - December 2014
Price - Rs. 8,496 ($124.94) [Similarly Priced] Rs. 7,999 ($117.63) [Similarly Priced]
Colors Black, White with Gold, Black with Gold Pristine White, Mesmerising Blue Black
Form Factor Candybar Candybar Candybar
Dimension - - 129.5 x 66.7 x 9.2 mm
(5.1 x 2.63 x 0.36 in)
Weight - - 136 g (4.8 oz)
2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 2100 HSDPA 900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G Network - - LTE 1800 / 1900 / 2100 / 2300 / 2500 / 2600 (Bands 3, 7, 38, 39, 40, 41)
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM SMS, MMS, Push Mail, EMail, IM
Build Features - Oleophobic Coating/ Anti-finger Print -

hardware Hardware and OS

OS Android OS, v4.2.2 (Jelly Bean) Android OS, v4.4.2 (KitKat) Microsoft Windows Phone 8.1
Processor Octa-core 2.0 GHz, Mediatek MT6592 Octa-core 1.7 GHz, Mediatek MT6592 Quad-core 1.2 GHz Cortex-A7, Qualcomm Snapdragon 400
GPU Mali-450MP4 Mali-450MP4 Adreno 305
RAM 2 GB 2 GB 1 GB
Internal Memory 32 GB (25 GB for mass storage and 1.5 GB for applications) 16 GB (12.97 GB for mass storage) 8 GB
External Memory No 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 5.0 inches 5.0 inches 4.5 inches
Resolution 1080 x 1920 pixels (441 ppi) 720 x 1280 pixels (294 ppi) 480 x 854 pixels (218 ppi)
Screen-to-Body Ratio - - 64.43%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 16 MP, 4640 x 3480 pixels 13 MP, 4128 x 3096 pixels 5 MP, 2592 х 1944 pixels
Flash LED flash LED flash No
Features Auto focus, Geo-tagging, Touch Focus, Face Detection, 360 degree Panorama, HDR, Image Stabilization Auto focus, Sony IMX135 CMOS Sensor, f/2.2 Aperture, Geo-tagging, Touch Focus, Face Detection, HDR, Cinemagraph, Object Eraser Auto focus, 1/4
Video Yes, 1080p@30fps Yes, 1080p@30fps Yes
Front Camera Yes, 8 MP, 1080p [Similar] Yes, 5 MP, 720p, OV5648 Sensor, f/2.4 Ap [Similar] No [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSDPA, 42.2 Mbps, HSUPA, 11.5 Mbps HSDPA, 21 Mbps; HSUPA, 5.76 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth Yes, v4.0 Yes, v4.0 with A2DP v4.0, A2DP, LE/ apt-X after WP8 Denim update
Wi-Fi Wi-Fi 802.11 b/g/n, 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 microUSB v2.0
GPS Yes, with A-GPS support Yes, with A-GPS support Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 32 GB (25 GB for mass storage and 1.5 GB for applications), 2 GB 16 GB (12.97 GB for mass storage), 2 GB RAM 8 GB, 1 GB RAM
Expandable Storage No microSD, up to 32 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 not supported NFC not supported NFC not supported

battery Battery

Type Li-Ion Battery Li-Ion Battery Li-Ion Battery (BL-5H)
Capacity 2350 mAh 2500 mAh 1830 mAh
Stand by Up to 175 h Up to 320 h -
Talk Time Up to 7 h 30 min Up to 10 h -