Phone Comparison - Xiaomi Redmi Note 2 vs Lenovo K3 Note vs Micromax Canvas Doodle 4 Q391

general General Info

Manufacturer Xiaomi Lenovo Micromax
Announced August 2015 March 2015 May 2015
Status Available - August 2015 Available - March 2015 Available - May 2015
Price Rs. 9,700 ($141.99) [Similarly Priced] Rs. 9,058 ($133.21) [Similarly Priced] Rs. 7,999 ($117.63) [Similarly Priced]
Colors Black, White, Yellow, Mint Green, Blue Yellow, White Black, White
Form Factor Candybar Candybar Candybar
Dimension 152 x 76 x 8.3 mm
(5.98 x 2.99 x 0.33 in)
152.6 x 76.2 x 8 mm
(6.01 x 3 x 0.31 in)
165.5 x 85.3 x 8.5 mm
(6.52 x 3.36 x 0.33 in)
Weight 160 g (5.64 oz) 150 g (5.29 oz) -
2G Network GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100, TD-SCDMA HSDPA 850 / 900 / 1900 / 2100 TD-SCDMA 1880 / 2010 HSDPA 2100
4G Network LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300), 41(2500) LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300) -
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail, IM

hardware Hardware and OS

OS Android OS, v5.0 (Lollipop) based MIUI 7 Android OS, v5.0 (Lollipop) Android OS, v5.0 (Lollipop)
Processor Octa-core 2.0 GHz Cortex-A53, Mediatek MT6795 Octa-core 1.7 GHz Cortex-A53, Mediatek MT6752 Quad-core 1.3 GHz, Mediatek MT6582M
GPU PowerVR G6200 Mali-T760MP2 Mali-400MP2
RAM 2 GB 2 GB 1 GB
Internal Memory 16 GB 16 GB 8 GB (5 GB for apps and mass storage)
External Memory Yes microSD, up to 32 GB microSD, up to 32 GB

display Display

Type IPS LCD capacitive touchscreen IPS capacitive touchscreen IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3
Colors 16M colors 16M colors 16.7M colors
Size 5.5 inches 5.5 inches 6.0 inches
Resolution 1080 x 1920 pixels (401 ppi) 1080 x 1920 pixels (401 ppi) 540 x 960 pixels (184 ppi)
Screen-to-Body Ratio 72.02% 71.55% 69.98%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM radio FM radio FM Radio with 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 8 MP, 3264x2448 pixels
Flash LED flash dual-LED (dual tone) LED flash
Features Phase Detection Auto focus (PDAF), Geo-tagging, Touch Focus, Face/smile Detection, HDR Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR
Video 1080p@30fps 1080p@30fps Yes, 1080p
Front Camera 5 MP [Similar] 5 MP [Similar] Yes, 2 MP, 720p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G TD-SCDMA HSPA, TD-SCDMA, LTE, TD-LTE HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth v4.0, A2DP, LE v4.0, A2DP, LE Yes, v3.0 with A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 b/g/n, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
USB microUSB v2.0, USB Host microUSB v2.0 Yes, microUSB v2.0, USB On-the-go
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS support
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16 GB, 2 GB RAM 16 GB, 2 GB RAM 8 GB (5 GB for apps and mass storage), 1 GB RAM
Expandable Storage Yes microSD, up to 32 GB microSD, up to 32 GB
USB OTG Supported - Supported

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-Po Battery Li-Po Battery Li-Po Battery
Capacity 3060 mAh 3000 mAh 3000 mAh
Stand by - Up to 750 h (3G) Up to 300 h
Talk Time - Up to 36 h (3G) Up to 10 h