Xiaomi Redmi 1S vs Xiaomi Mi 4 vs Intex Aqua Star HD

General Info

Manufacturer
Xiaomi	Xiaomi	Intex
Announced
May 2014	July 2014	September 2014
Status
Available - May 2014	Available - Q3 2014	Available - September 2014
Price
-	-	Rs. 8,000 ($117.65) [Similarly Priced]
Colors
Black, Chinese Red, Metallic Gray/ blue, green, yellow panels	Black, White	Black, Grey
Form Factor
Candybar	Candybar	Candybar
Dimension
137 x 69 x 9.9 mm (5.39 x 2.72 x 0.39 in)	139.2 x 68.5 x 8.9 mm (5.48 x 2.7 x 0.35 in)	145.2 x 71.6 x 8.1mm (5.72 x 2.82 x 0.32in)
Weight
158 g (5.57 oz)	149 g (5.26 oz)	150 g (5.29 oz)
2G Network
GSM 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 1900 / 2100	HSDPA 850 / 900 / 1900 / 2100	HSDPA 2100
4G Network
-	LTE	-
Messaging
SMS, MMS, EMail, IM	SMS, MMS, EMail, IM	SMS, MMS, Push Mail, EMail, IM

OS
Android OS, v4.3 (Jelly Bean)	Android OS, v4.4.3 (KitKat)	Android OS, v4.4.2 (KitKat)
Processor
Quad-core 1.6 GHz Cortex-A7, Qualcomm MSM8228 Snapdragon	Quad-core 2.5 GHz Krait 400, Qualcomm MSM8974AC Snapdragon 801	Quad-core 1.3 GHz, Mediatek MT6582
GPU
Adreno 305	Adreno 330	Mali-400MP2
RAM
1 GB	3 GB	1 GB
Internal Memory
8 GB	16/64 GB	8 GB (5.05 GB for mass storage)
External Memory
microSD, up to 32 GB	No	microSD, up to 32 GB

Type
IPS LCD Capacitive Touchscreen, Corning Gorilla Glass 2	IPS LCD capacitive touchscreen	IPS LCD Capacitive Touchscreen
Colors
16M colors	16M colors	16.7M colors
Size
4.7 inches	5.0 inches	5 inches
Resolution
720 x 1280 pixels (312 ppi)	1080 x 1920 pixels (441 ppi)	720 x 1280 pixels (294 ppi)
Screen-to-Body Ratio
64.61%	72.14%	66.17%
Multi-Touch

Rear Camera
8 MP, 3264 x 2448 pixels	13 MP, 4128 x 3096 pixels	13 MP, 4128 x 3096 pixels
Flash
LED flash	Dual-LED Flash	LED flash
Features
Auto focus, 1.4 µm Pixel Size, Geo-tagging, Touch Focus, Face And Smile Detection, HDR	Auto focus, 1/3' Sensor Size, 1.12µm Pixel Size, Geo-tagging, Touch Focus, Face And Smile Detection, HDR	Auto focus, Geo-tagging, Touch Focus, Face Detection, HDR, Face Beauty, Panorma, Live Photo Mode, Continous Shot
Video
1080p@30fps	2160p, 1080p@30fps, HDR	Yes, 1080p
Front Camera
1.3 MP, 720p@30fps	8 MP, 1080p@30fps	Yes, 5 MP, 720p

GPRS
Yes	Yes	Yes
Edge
Yes	Yes	Yes
3G
HSDPA, HSUPA	DC-HSDPA, 42 Mbps; HSDPA, 21 Mbps; HSUPA, 5.76 Mbps; LTE	HSDPA, 21 Mbps; HSUPA, 5.76 Mbps
Bluetooth
v4.0, A2DP, LE	v4.0, A2DP	Yes, v4.0 with A2DP
Wi-Fi
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, Wi-Fi hotspot	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, Wi-Fi hotspot	Wi-Fi 802.11 b/g/n, Wi-Fi hotspot
USB
microUSB v2.0, USB On-the-go	microUSB v2.0 (MHL), USB On-the-go	Yes, microUSB v2.0, USB On-the-go
GPS
Yes, with A-GPS	Yes, with A-GPS, GLONASS	Yes, with A-GPS support
Browser
HTML5	HTML5	HTML5