Phone Comparison - LG G4 Dual vs Samsung Galaxy Note Pro 12.2 vs Xiaomi Redmi 4X

general General Info

Manufacturer LG Samsung Xiaomi
Announced May 2015 January 2014 February 2017
Status Available - May 2015 Available - February 2014 Available - March 2017
Price Rs. 34,699 ($510.28) [Similarly Priced] Rs. 37,000 ($550.00) [Similarly Priced] Rs. 6,790 ($100.00) [Similarly Priced]
Colors Grey, White, Gold, Leather Black, Leather Brown, Leather Red Black, White Cherry Pink, Champagne Gold, Matte Black
Form Factor Candybar Candybar Candybar
Dimension 148.9 x 76.1 x 6.3 - 9.8 mm
(5.86 x 3 x 0.25 - 0.39 in)
295.6 x 203.9 x 8 mm
(11.64 x 8.03 x 0.31 in)
139.24 x 69.96 x 8.65 mm
(5.48 x 2.75 x 0.34 in)
Weight 155 g (5.47 oz) 750 g (26.46 oz) 150 g (5.29 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
TD-SCDMA 1900 / 2000 - H818N
N/A GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 - H818N N/A HSDPA 850 / 900 / 1900 / 2100 / 800 - Taiwan
4G Network LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 38(2600), 39(1900), 40(2300), 41(2500) - H818N - LTE band 1(2100), 2(1900), 3(1800), 5(850), 7(2600), 8(900), 18(800), 19(800), 26(850), 28(700), 38(2600), 39(1900), 40(2300), 41(2500) - Taiwan
Messaging SMS, MMS, EMail, IM , EMail, IM SMS, MMS, Push Mail, EMail, IM
Build Features - - - Fingerprint Sensor
- Infrared Sensor
- Metal Build
- 2.5D Curved Glass
Notification LED - - Yes

hardware Hardware and OS

OS Android OS, v5.1 (Lollipop) Android OS, v4.4 (KitKat) Android OS, v6.0.1 (Marshmallow)
Processor Dual-core 1.82 GHz Cortex-A57 & quad-core 1.44 GHz Cortex-A53, Qualcomm MSM8992 Snapdragon 808 Quad-core 1.9 GHz Cortex-A15 & quad-core 1.3 GHz Cortex-A7, Exynos 5420 Octa Octa-core 1.4 GHz Cortex-A53, Qualcomm MSM8940 Snapdragon 435
GPU Adreno 418 Mali-T628 MP6 Adreno 505
RAM 3 GB 3 GB 2/3 GB
Internal Memory 32 GB 32/64 GB 16/32 GB
External Memory microSD, up to 2 TB microSD, up to 64 GB (dedicated slot) microSD, up to 128 GB (uses SIM 2 slot)

display Display

Type IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 3 Super clear LCD capacitive touchscreen IPS LCD Capacitive Touchscreen
Colors 16M colors 16M colors 16M colors
Size 5.5 inches 12.2 inches 5.0 inches
Resolution 1440 x 2560 pixels (534 ppi) 2560 x 1600 pixels (247 ppi) 720 x 1280 pixels (294 ppi)
Screen-to-Body Ratio 73.61% 71.86% 70.62%
Multi-Touch yes yes yes

multimedia Multimedia

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

camera Camera

Rear Camera 16 MP, 5312 x 2988 pixels 8 MP, autofocus 13 MP, 4160 x 3120 pixels
Flash LED Flash LED flash Dual-LED (dual Tone)
Features Laser Autofocus, OIS, 1/2.6' Sensor Size, Simultaneous Video And Image Recording, Geo-tagging, Face Detection, HDR Geo-tagging, Face/smile Detection Phase Detection Autofocus, f/2.2 aperture, Geo-tagging, Touch Focus, Face Detection, Panorama, HDR
Video 2160p@30fps, 1080p@60fps, optical stabilization, HDR, stereo sound rec. 1080p@30fps 1080p@30fps
Front Camera 8 MP, 1080p@30fps [Similar] 2 MP, 1080p@30fps [Similar] 5 MP [Similar]

connectivity Connectivity and Data Rate

GPRS Yes No Yes
Edge Yes No Yes
3G HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps N/A HSPA 42.2/5.76 Mbps, LTE Cat6 300/50 Mbps, VoLTE
Bluetooth v4.1, A2DP, LE, apt-X v4.0, A2DP v4.2, A2DP, EDR, LE
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, hotspot
USB microUSB v2.0 (SlimPort 4K), USB Host microUSB v3.0 (MHL TV-out), USB Host microUSB v2.0, USB OTG
GPS Yes, with A-GPS, GLONASS Yes, with GLONASS Yes, with A-GPS, GLONASS, BDS
Browser HTML5 HTML5 HTML5

memory User Memory

Internal 32 GB, 3 GB RAM 32/64 GB, 3 GB RAM 16/32 GB, 2/3 GB RAM
Expandable Storage microSD, up to 2 TB microSD, up to 64 GB (dedicated slot) microSD, up to 128 GB (uses SIM 2 slot)
USB OTG Supported 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 supported NFC not supported NFC not supported

battery Battery

Type Li-Ion Battery Non-removable Li-Ion Battery Non-removable Li-Ion Battery
Capacity 3000 mAh 9500 mAh 4100 mAh
Stand by Up to 315 h (2G)
Up to 315 h (3G)
- -
Talk Time Up to 18 h 30 min (2G)
Up to 12 h (3G)
Up to 12 h (multimedia) -