Phone Comparison - Xiaomi Redmi Note 4G vs Xiaomi Mi Pad 2 vs Lenovo K4 Note

general General Info

Manufacturer Xiaomi Xiaomi Lenovo
Announced August 2014 November 2015 January 2016
Status Available - November 2014 Available - November 2015 Available - January 2016
Price - Rs. 9,999 ($147.04) [Similarly Priced] Rs. 10,999 ($161.75) [Similarly Priced]
Colors Black/White Dark grey, Champagne gold Black
Form Factor Candybar Candybar Candybar
Dimension 154 x 78.7 x 9.5 mm
(6.06 x 3.1 x 0.37 in)
200.4 x 132.6 x 7 mm
(7.89 x 5.22 x 0.28 in)
153.6 x 76.5 x 9.15 mm
(6.05 x 3.01 x 0.36 in)
Weight 199 g (7.02 oz) 322 g (11.36 oz) 158 g (5.57 oz)
2G Network GSM 900 / 1800 / 1900 N/A GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network TD-SCDMA 1900 / 2000 N/A HSDPA 900 / 1900 / 2100
4G Network TD-LTE 1900 / 2300 / 2600 - LTE
Messaging SMS, MMS, EMail, IM , EMail, IM SMS, MMS, EMail, IM
Build Features - - - Fingerprint Sensor
- Dual Front Speakers
- Fast Charging

hardware Hardware and OS

OS Android OS, v4.2 (Jelly Bean) Android OS/ Optional Windows 10 (64 GB model) Android OS, v5.1 (Lollipop)
Processor Quad-core 1.6 GHz Cortex-A7, Qualcomm MSM8928 Snapdragon 400 Quad-core 2.24 GHz, Intel Atom X5-Z8500 Octa-core 1.3 GHz Cortex-A53, Mediatek MT6753
GPU Adreno 305 Intel HD Graphics Mali-T720MP3
RAM 2 GB 2 GB 3 GB
Internal Memory 8 GB 16/64 GB 16 GB
External Memory microSD, up to 64 GB microSD, up to 128 GB microSD, up to 128 GB

display Display

Type IPS LCD capacitive touchscreen IPS LCD capacitive touchscreen Capacitive Touchscreen, Corning Gorilla Glass 3
Colors 16M colors 16M colors 16M colors
Size 5.5 inches 7.9 inches 5.5 inches
Resolution 720 x 1280 pixels (267 ppi) 1536 x 2048 pixels (324 ppi) 1080 x 1920 pixels (401 ppi)
Screen-to-Body Ratio 68.82% 72.75% 70.80%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 13 MP, 4128 x 3096 pixels 8 MP, 3264 x 2448 pixels 13 MP, 4208 x 3120 pixels
Flash LED flash No Dual-LED (Dual Tone)
Features Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, HDR - Phase Detection Auto focus, 1/3.06' Sensor Size, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama
Video 1080p@30fps 1080p 1080p@30fps
Front Camera 5 MP [Similar] 5 MP [Similar] 5 MP, 1080p [Similar]

connectivity Connectivity and Data Rate

GPRS Yes No Yes
Edge Yes No Yes
3G TD-SCDMA; LTE N/A HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth v4.0, A2DP, LE v4.1 v4.0, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, hotspot
USB microUSB v2.0, USB On-the-go Type-C 1.0 reversible connector microUSB v2.0, USB Host, Fast Charge 2.0
GPS Yes, with A-GPS, GLONASS No Yes, with A-GPS, GLONASS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 8 GB, 2 GB RAM 16/64 GB, 2 GB RAM 16 GB, 3 GB RAM
Expandable Storage microSD, up to 64 GB microSD, up to 128 GB microSD, up to 128 GB
USB OTG Supported - Supported

Apps Sensors

Fingerprint fingerprint not supported fingerprint not supported fingerprint supported
Proximity Sensor proximity sensor present proximity sensor not 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 Non-removable Li-Po Battery
Capacity 3200 mAh 6190 mAh 3300 mAh
Stand by Up to 775 h (3G) Up to 649 h Up to 265 h
Talk Time Up to 38 h (2G)
Up to 14 h (3G)
Up to 12 h 30 min (multimedia) Up to 22 h