Phone Comparison - Asus Zenfone Selfie vs Lenovo K4 Note vs Xiaomi Redmi Note 4

Price Comparison (India) - -

general General Info

Manufacturer Asus Lenovo Xiaomi
Announced June 2015 January 2016 January 2017
Status Available - August 2015 Available - January 2016 Available - January 2017
Price Rs. 11,999 ($176.46) [Similarly Priced] Rs. 10,999 ($161.75) [Similarly Priced] Rs. 10,999 ($145.00) [Similarly Priced]
Colors Various Black Gold, Silver, Gray
Form Factor Candybar Candybar Candybar
Dimension 156.5 x 77.2 x 10.8 ~ 3.9 mm
(6.16 x 3.04 x 0.43 ~ 0.15 in)
153.6 x 76.5 x 9.15 mm
(6.05 x 3.01 x 0.36 in)
151 x 76 x 8.45 mm
(5.94 x 2.99 x 0.33 in)
Weight 170 g (6 oz) 158 g (5.57 oz) 165 g (5.82 oz)
SIM Type - - Dual SIM Hybrid (Nano SIM + Micro SIM, or Micro SIM + microSD Card)
2G Network GSM 850 / 900 / 1800 / 1900 - 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 850 / 900 / 1900 / 2100 HSDPA 900 / 1900 / 2100 HSDPA 2100
4G Network LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 20(800) - Global
LTE band 1(2100), 2(1900), 3(1800), 5(850), 6(900), 8(900), 9(1800), 18(800), 19(800), 28(700) - Taiwan
LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(26
LTE LTE
Messaging SMS, MMS, Push Mail, EMail, IM SMS, MMS, EMail, IM SMS, MMS, Push Mail, EMail
Build Features - - Fingerprint Sensor
- Dual Front Speakers
- Fast Charging
- Fingerprint Sensor
- Infrared Sensor
Notification LED - - Yes

hardware Hardware and OS

OS Android OS, v5.0 (Lollipop) Android OS, v5.1 (Lollipop) Android OS, v6.0.1 (Marshmallow)
Processor Quad-core Cortex-A53 & Quad-core Cortex-A53, Qualcomm MSM8939 Snapdragon 615 Octa-core 1.3 GHz Cortex-A53, Mediatek MT6753 Octa-core 2.0 GHz Cortex-A53, Qualcomm MSM8953 Snapdragon 625
GPU Adreno 405 Mali-T720MP3 Adreno 506
RAM 2/3 GB 3 GB 2/3/4 GB
Internal Memory 16/32 GB 16 GB 32/64 GB
External Memory microSD, up to 64 GB microSD, up to 128 GB microSD, up to 128 GB

display Display

Type IPS Capacitive Touchscreen, Corning Gorilla Glass 4, Oleophobic Coating Capacitive Touchscreen, Corning Gorilla Glass 3 IPS LCD Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.5 inches 5.5 inches 5.5 inches
Resolution 1080 x 1920 pixels (401 ppi) 1080 x 1920 pixels (401 ppi) 1080 x 1920 pixels (401 ppi)
Screen-to-Body Ratio 68.86% 70.80% 72.50%
Multi-Touch yes yes yes

multimedia Multimedia

3.5mm Jack yes yes yes
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, 4208 x 3120 pixels 13 MP
Flash dual-LED (Dual Tone) Dual-LED (Dual Tone) Dual-LED (Dual Tone)
Features Laser Autofocus, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR Phase Detection Auto focus, 1/3.06' Sensor Size, Geo-tagging, Touch Focus, Face Detection, HDR, Panorama Phase Detection Autofocus, f/2.0 aperture, Sony IMX258/Samsung S5K3L8 sensor, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video 1080p@30fps 1080p@30fps 2160p@30fps, 1080p@30fps, 720p@120fps
Front Camera 13 MP, 1080p, laser autofocus, dual-LED [Similar] 5 MP, 1080p [Similar] 5 MP, 1080p, f/2.0 [Similar]

connectivity Connectivity and Data Rate

GPRS Yes Yes Yes
Edge Yes Yes Yes
3G HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps, VoLTE
Bluetooth v4.0, A2DP, EDR v4.0, A2DP, LE v4.2, A2DP, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
USB microUSB v2.0 (MHL TV-out), USB Host microUSB v2.0, USB Host, Fast Charge 2.0 microUSB v2.0, USB On-The-Go
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS Yes, with A-GPS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 16/32 GB, 2/3 GB RAM 16 GB, 3 GB RAM 32/64 GB, 2/3/4 GB RAM
Expandable Storage microSD, up to 64 GB microSD, up to 128 GB microSD, up to 128 GB
USB OTG Supported Supported Yes

Apps Sensors

Fingerprint fingerprint not supported fingerprint supported fingerprint 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 supported NFC supported NFC not supported

battery Battery

Type Li-Po Battery Non-removable Li-Po Battery Non-removable Li-Ion Battery
Capacity 3000 mAh 3300 mAh 4100 mAh
Stand by - Up to 265 h -
Talk Time - Up to 22 h -