Karbonn Aura Sleek 4g vs Xiaomi Redmi Note 3 32gb

Key Specs

Battery
Battery	2000 mAh	4050 mAh
Display
Display	5.0 inches (12.7 cm)	5.5 inches (13.97 cm)
Front Camera
Front Camera	2 MP	5 MP
Processor
Processor	MediaTek MT6737M	Qualcomm Snapdragon 650 MSM8956
RAM
RAM	1 GB	3 GB
Rear Camera
Rear Camera	5 MP	16 MP

Battery

Capacity
Capacity	2000 mAh	4050 mAh
Removable
Removable	Yes	No
Standby time
Standby Time	Up to 130 Hours(2G)	-
TalkTime
TalkTime	Up to 4 Hours(4G) / Up to 8 Hours(2G)	-
Type
Type	Li-ion	Li-Polymer
USB Type-C
USB Type-C	No	No

Design

Build Material
Build Material	-	Back: Aluminium
Colours
Colours	Grey, Champagne	Gold, Grey, Silver
Height
Height	145.6 mm	150 mm
Thickness
Thickness	8.8 mm	8.6 mm
Weight
Weight	174 grams	164 grams
Width
Width	71.5 mm	76 mm

Display

Aspect Ratio
Aspect Ratio	-	16:9
Display Type
Display Type	TFT	IPS LCD
Pixel Density
Pixel Density	196 ppi	401 ppi
Resolution
Resolution	480x854 px	1080x1920 px (FULL HD)
Screen Protection
Screen Protection	-	Yes
Screen Size
Screen Size	5.0 inches (12.7 cm)	5.5 inches (13.97 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	66.05 %	72.98 %
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Autofocus
Autofocus	No	No
Flash
Flash	No	No
Resolution
Resolution	2 MP, Primary Camera	5 MP f/2.0, Primary Camera
Sensor
Sensor	-	PureCel
Video Recording
Video Recording	-	1920x1080 @ 30 fps

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General

Brand
Brand	Karbonn	Xiaomi
Custom UI
Custom UI	-	MIUI
Launch Date
Launch Date	March 17, 2017 (Official)	March 9, 2016 (Official)
Operating System
Operating System	Android v6.0 (Marshmallow)	Android v5.1 (Lollipop)

Main Camera

Autofocus
Autofocus	Yes	Yes, Phase Detection autofocus
Camera Features
Camera Features	Digital Zoom Face detection Smile detection	Digital Zoom Auto Flash Digital image stabilization Face detection Touch to focus
Camera Setup
Camera Setup	Single	Single
Flash
Flash	Yes, LED Flash	Yes, Dual-color LED Flash
Image Resolution
Image Resolution	2592 x 1944 Pixels	4616 x 3464 Pixels
OIS
OIS	-	No
Resolution
Resolution	5 MP, Primary Camera	16 MP f/2.0, Primary Camera
Sensor
Sensor	-	CMOS image sensor
Settings
Settings	-	Exposure compensation, ISO control
Shooting Modes
Shooting Modes	-	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
Video Recording	-	1920x1080 @ 30 fps 1280x720 @ 120 fps

Multimedia

Audio Jack
Audio Jack	3.5 mm	3.5 mm
FM Radio
FM Radio	Yes	Yes
Loudspeaker
Loudspeaker	Yes	Yes

Network & Connectivity

Bluetooth
Bluetooth	Yes	Yes, v4.1
GPS
GPS	Yes with A-GPS	Yes with A-GPS, Glonass
NFC
NFC	No	No
Network Support
Network Support	5G Not Supported in India, 4G Supported in India, 3G, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SAR Value
SAR Value	-	Head: 1.256 W/kg, Body: 1.102 W/kg
SIM 1
SIM 1	4G Bands: TD-LTE 2300(band 40) FD-LTE 1800(band 3) / 850(band 5) 3G Bands: UMTS 2100 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available	4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM 2
SIM 2	2G Bands: GSM 1800 / 1900 / 850 / 900 MHz	4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM Size
SIM Size	SIM1: Micro	SIM1: Micro, SIM2: Nano (Hybrid)
SIM Slot(s)
SIM Slot(s)	Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
USB Connectivity	Mass storage device, USB charging, microUSB 2.0	Mass storage device, USB charging, microUSB 2.0
VoLTE
VoLTE	Yes	Yes
Wi-Fi
Wi-Fi	Yes, Wi-Fi 4 (802.11 b/g/n)	Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz
Wi-Fi Features
Wi-Fi Features	Mobile Hotspot	Wi-Fi Direct, Mobile Hotspot

Performance

Architecture
Architecture	-	64 bit
CPU
CPU	Quad core, 1.25 GHz, Cortex A53	Hexa Core (1.8 GHz, Dual core, Cortex A72 + 1.2 GHz, Quad core, Cortex A53)
Chipset
Chipset	MediaTek MT6737M	Qualcomm Snapdragon 650 MSM8956
Fabrication
Fabrication	-	28 nm
Graphics
Graphics	Mali-T720 MP1	Adreno 510
RAM type
RAM Type	-	LPDDR3

Sensors

Fingerprint Sensor
Fingerprint Sensor	No	Yes
Fingerprint Sensor Position
Fingerprint Sensor Position	-	Rear
Other Sensors
Other Sensors	Light sensor, Proximity sensor, Accelerometer	Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Storage

Expandable Memory
Expandable Memory	Yes, Up to 32 GB	Yes, Up to 32 GB
Internal Memory
Internal Memory	8 GB	32 GB
Storage Type
Storage Type	-	eMMC 4.5
USB OTG
USB OTG	-	Yes
User Available Storage
User Available Storage	-	Up to 24.5 GB