Karbonn K9 Smart Plus vs Ziox Duopix F9

Key Specs

Battery
Battery	2800 mAh	2500 mAh
Display
Display	5.45 inches (13.84 cm)	5.0 inches (12.7 cm)
Front Camera
Front Camera	5 MP	8 MP + 2 MP
RAM
RAM	1 GB	1 GB
Rear Camera
Rear Camera	5 MP	8 MP

Battery

Capacity
Capacity	2800 mAh	2500 mAh
Standby time
Standby Time	Up to 300 Hours(2G)	-
TalkTime
TalkTime	Up to 6 Hours(2G)	-
Type
Type	Li-Polymer	Li-ion
USB Type-C
USB Type-C	-	No

Design

Colours
Colours	Blue, Red, Champagne	Blue, Gold
Height
Height	148.6 mm	-
Thickness
Thickness	8.8 mm	-
Weight
Weight	163 grams	-
Width
Width	71.5 mm	-

Display

Aspect Ratio
Aspect Ratio	18:9	-
Bezel-less display
Bezel-less display	Yes	-
Display Type
Display Type	IPS LCD	IPS LCD
Pixel Density
Pixel Density	295 ppi	294 ppi
Resolution
Resolution	720x1440 px (HD+)	720x1280 px (HD)
Screen Protection
Screen Protection	Yes	-
Screen Size
Screen Size	5.45 inches (13.84 cm)	5.0 inches (12.7 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	72.14 %	-
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Camera Setup
Camera Setup	-	Dual
Flash
Flash	No	Yes, LED Flash
Resolution
Resolution	5 MP, Primary Camera	8 MP, Primary Camera 2 MP Camera

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General

Brand
Brand	Karbonn	Ziox
Custom UI
Custom UI	Android Go	-
Launch Date
Launch Date	November 22, 2018 (Official)	February 12, 2018 (Official)
Operating System
Operating System	Android v8.1 (Oreo)	Android v7.0 (Nougat)

Main Camera

Autofocus
Autofocus	Yes	Yes
Camera Features
Camera Features	Digital Zoom	Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
Camera Setup	Single	Single
Flash
Flash	Yes, LED Flash	Yes, Quad LED Flash
Image Resolution
Image Resolution	2592 x 1944 Pixels	3264 x 2448 Pixels
Resolution
Resolution	5 MP f/2.0, Primary Camera(1.4µm pixel size)	8 MP, Primary Camera
Settings
Settings	-	Exposure compensation
Shooting Modes
Shooting Modes	Burst mode	Continuous Shooting High Dynamic Range mode (HDR)

Multimedia

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

Network & Connectivity

Bluetooth
Bluetooth	Yes	Yes
GPS
GPS	Yes with A-GPS	Yes with A-GPS
NFC
NFC	-	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
SIM 1
SIM 1	4G Bands: TD-LTE 2300(band 40) FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5) 3G Bands: UMTS 2100 / 900 MHz 2G Bands: GSM 1800 / 900 MHz GPRS: Available EDGE: Available	4G Bands: TD-LTE 2300(band 40) FD-LTE 1800(band 3) 3G Bands: UMTS 2100 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM 2
SIM 2	2G Bands: GSM 1800 / 900 MHz GPRS: Available	2G Bands: GSM 1800 / 1900 / 850 / 900 MHz
SIM Slot(s)
SIM Slot(s)	Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
USB Connectivity	Mass storage device, USB charging, microUSB	microUSB 2.0
VoLTE
VoLTE	Yes	Yes
Wi-Fi
Wi-Fi	Yes, Wi-Fi 4 (802.11 b/g/n)	Yes, Wi-Fi 4 (802.11 b/g/n)
Wi-Fi Features
Wi-Fi Features	Mobile Hotspot	Mobile Hotspot

Performance

CPU
CPU	Quad core, 1.4 GHz	Quad core, 1.3 GHz

Sensors

Fingerprint Sensor
Fingerprint Sensor	No	No
Other Sensors
Other Sensors	Light sensor, Proximity sensor, Accelerometer	Light sensor, Proximity sensor, Accelerometer

Storage

Expandable Memory
Expandable Memory	Yes, Up to 128 GB	Yes, Up to 32 GB
Internal Memory
Internal Memory	8 GB	16 GB
USB OTG
USB OTG	Yes	-