Xiaomi Redmi Note 4G vs Sony Xperia Z3 vs Samsung Z3

General Info

Manufacturer
Xiaomi	Sony	Samsung
Announced
August 2014	September 2014	October 2015
Status
Available - November 2014	Available - September 2014	Available - October 2015
Price
-	-	Rs. 5,944 ($87.41) [Similarly Priced]
Colors
Black/White	Black, White, Copper, Silver Green	Black, Silver, Gold
Form Factor
Candybar	Candybar	Candybar
Dimension
154 x 78.7 x 9.5 mm (6.06 x 3.1 x 0.37 in)	146 x 72 x 7.3 mm (5.75 x 2.83 x 0.29 in)	141.6 x 70 x 7.9 mm (5.57 x 2.76 x 0.31 in)
Weight
199 g (7.02 oz)	152 g (5.36 oz)	137 g (4.83 oz)
2G Network
GSM 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900 - D6603, D6643, D6653, D6616	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
TD-SCDMA 1900 / 2000	HSDPA 850 / 900 / 1700 / 1900 / 2100 - D6603, D6643, D6653, D6616	HSDPA 900 / 2100
4G Network
TD-LTE 1900 / 2300 / 2600	LTE 700 / 800 / 1700 / 1800 / 2600 - D6603 LTE 800 / 1700 / 1800 / 1900 / 2100 / 2600 - D6643 LTE 700 / 800 / 850 / 900 / 1900 / 2100 / 2600 - D6653 LTE 1700 / 1900 / 2100 - D6616	-
Messaging
SMS, MMS, EMail, IM	SMS, MMS, Push Mail, EMail, IM	SMS, MMS, EMail, IM
Build Features
-	IP58 certified - Dust Proof and Water Resistant over 1 Meter and 30 Minutes	-
Notification LED
-	-	No

OS
Android OS, v4.2 (Jelly Bean)	Android OS, v4.4.4 (KitKat)	Tizen OS, v2.4
Processor
Quad-core 1.6 GHz Cortex-A7, Qualcomm MSM8928 Snapdragon 400	Quad-core 2.5 GHz Krait 400, Qualcomm MSM8974AC Snapdragon 801	Quad-core 1.3 GHz, Spreadtrum SC8830
GPU
Adreno 305	Adreno 330	Mali-400 MP
RAM
2 GB	3 GB	1 GB
Internal Memory
8 GB	16/32 GB	8 GB
External Memory
microSD, up to 64 GB	microSD, up to 128 GB	microSD, up to 128 GB

Type
IPS LCD capacitive touchscreen	IPS LCD Capacitive Touchscreen, Triluminos Display, X-Reality Engine	Super AMOLED capacitive touchscreen
Colors
16M colors	16M colors	16M colors
Size
5.5 inches	5.2 inches	5.0 inches
Resolution
720 x 1280 pixels (267 ppi)	1080 x 1920 pixels (424 ppi)	720 x 1280 pixels (294 ppi)
Screen-to-Body Ratio
68.82%	70.79%	69.40%
Multi-Touch

Rear Camera
13 MP, 4128 x 3096 pixels	20.7 MP, 5248 х 3936 pixels	8 MP, 3264 x 2448 pixels
Flash
LED flash	LED flash	LED flash
Features
Auto focus, Geo-tagging, Touch Focus, Face And Smile Detection, HDR	Auto focus, 1/2.3'' sensor size, ISO 12,800, geo-tagging, touch focus, face detection, image stabilization, HDR, panorama	Geo-tagging, Face Detection
Video
1080p@30fps	2160p@30fps, 1080p@60fps, 720p@120fps, HDR	Yes
Front Camera
5 MP	2.2 MP, 1080p@30fps	5 MP

GPRS
Yes	Up to 107 kbps	Yes
Edge
Yes	Up to 296 kbps	Yes
3G
TD-SCDMA; LTE	HSDPA, 42 Mbps; HSUPA, 5.8 Mbps; LTE, Cat4, 50 Mbps UL, 150 Mbps DL	HSPA
Bluetooth
v4.0, A2DP, LE	v4.0, A2DP	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, DLNA, Wi-Fi hotspot	Wi-Fi 802.11 b/g/n
USB
microUSB v2.0, USB On-the-go	microUSB v2.0 (MHL 3), USB On-the-go, USB Host	microUSB v2.0
GPS
Yes, with A-GPS, GLONASS	Yes, with A-GPS, GLONASS	Yes, with A-GPS, GLONASS
Browser
HTML5	HTML5	HTML