Phone Comparison - Lenovo K3 Note vs Xiaomi Mi 4i vs Coolpad Dazen X7

general General Info

Manufacturer Lenovo Xiaomi Coolpad
Announced March 2015 April 2015 June 2015
Status Available - March 2015 Available - April 2015 Available - June 2015
Price Rs. 9,058 ($133.21) [Similarly Priced] Rs. 8,999 ($132.34) [Similarly Priced] Rs. 17,999 ($264.69) [Similarly Priced]
Colors Yellow, White Black, White, Blue, Yellow, Pink Gold, Titanium White
Form Factor Candybar Candybar Candybar
Dimension 152.6 x 76.2 x 8 mm
(6.01 x 3 x 0.31 in)
138.1 x 69.6 x 7.8 mm
(5.44 x 2.74 x 0.31 in)
146.6 x 73.6 x 6.45 mm
(5.77 x 2.9 x 0.25 in)
Weight 150 g (5.29 oz) 130 g (4.59 oz) 141 g (4.97 oz)
2G Network GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900
3G Network HSDPA 850 / 900 / 1900 / 2100 TD-SCDMA 1880 / 2010 HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 2100
4G Network LTE band 1(2100), 3(1800), 7(2600), 38(2600), 39(1900), 40(2300) LTE LTE 1800 / 2600
Messaging SMS, MMS, EMail, IM SMS, MMS, EMail, IM SMS, MMS, EMail, IM

hardware Hardware and OS

OS Android OS, v5.0 (Lollipop) Android OS, v5.0 (Lollipop) Android OS, v4.4.2 (KitKat)
Processor Octa-core 1.7 GHz Cortex-A53, Mediatek MT6752 Quad-core 1.7 GHz Cortex-A53 & quad-core 1.0 GHz Cortex-A53, Qualcomm MSM8939 Snapdragon 615 1.7 GHz Octa-core - 4x Cortex-17 + 4x Cortex-A7, MediaTek MT6595
GPU Mali-T760MP2 Adreno 405 PowerVR 6200
RAM 2 GB 2 GB 2 GB
Internal Memory 16 GB 16/32 GB 16 GB ROM
External Memory microSD, up to 32 GB No microSD, up to 32 GB

display Display

Type IPS capacitive touchscreen IPS LCD capacitive touchscreen AMOLED Capacitive Touchscreen, Corning Gorilla Glass 3
Colors 16M colors 16M colors 16M colors
Size 5.5 inches 5.0 inches 5.2 inches
Resolution 1080 x 1920 pixels (401 ppi) 1080 x 1920 pixels (441 ppi) 1080 x 1920 pixels (424 ppi)
Screen-to-Body Ratio 71.55% 71.57% 68.97%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
Radio FM radio FM radio FM Radio
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, 4128 x 3096 pixels
Flash dual-LED (dual tone) LED flash LED flash
Features Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama Auto focus, Geo-tagging, Touch Focus, Face/smile Detection, Panorama, HDR Auto focus, Sony IMX214 CMOS Sensor, Geo-tagging, Touch Focus, Face Detection, Image Stabilization, HDR, Panoramaony IMX214 CMOS Sensor, LARGAN 5P Lens, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama
Video 1080p@30fps 1080p@30fps 1080p@30fps
Front Camera 5 MP [Similar] 5 MP [Similar] 5 MP, Auto focus, LED Flash [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA, TD-SCDMA, LTE, TD-LTE HSPA, LTE HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Bluetooth v4.0, A2DP, LE v4.0, A2DP v4.0, A2DP
Wi-Fi Wi-Fi 802.11 b/g/n, hotspot Wi-Fi 802.11 a/b/g/n, dual-band, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
USB microUSB v2.0 microUSB v2.0 microUSB v2.0 (MHL), USB On-the-go
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, Beidou, QZSS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16 GB, 2 GB RAM 16/32 GB, 2 GB RAM 16 GB ROM, 2 GB RAM
Expandable Storage microSD, up to 32 GB No microSD, up to 32 GB
USB OTG - - 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-Ion Battery
Capacity 3000 mAh 3120 mAh 2700 mAh
Stand by Up to 750 h (3G) - Up to 150 h
Talk Time Up to 36 h (3G) - Up to 8 h