Karbonn A2 Plus vs Lava Z66

Key Specs

Battery
Battery	1750 mAh	3950 mAh
Display
Display	4 inches (10.16 cm)	6.08 inches (15.44 cm)
Front Camera
Front Camera	-	13 MP
RAM
RAM	256 MB	3 GB
Rear Camera
Rear Camera	3 MP	13 MP + 5 MP

Battery

Capacity
Capacity	1750 mAh	3950 mAh
Removable
Removable	-	No
TalkTime
TalkTime	-	Up to 16 Hours(3G) / Up to 38 Hours(2G)
Type
Type	Li-ion	Li-Polymer
USB Type-C
USB Type-C	-	No

Camera

Camera Features
Camera Features	Digital Zoom	-
Camera Setup
Camera Setup	Single	-
Flash
Flash	Yes	-
Resolution
Resolution	3 MP, Primary Camera	-

Design

Colours
Colours	White, Black	Midnight Blue, Marine Blue, Berry Red
Height
Height	124 mm	155.6 mm
Thickness
Thickness	12.4 mm	8.8 mm
Weight
Weight	110 grams	162 grams
Width
Width	63.6 mm	73.5 mm

Display

Aspect Ratio
Aspect Ratio	-	19:9
Bezel-less display
Bezel-less display	-	Yes with waterdrop notch
Display Type
Display Type	LCD	IPS LCD
Pixel Density
Pixel Density	233 ppi	283 ppi
Resolution
Resolution	480x800 px	720x1560 px (HD+)
Screen Size
Screen Size	4 inches (10.16 cm)	6.08 inches (15.44 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	57.69 %	79.17 %
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen	Yes, Capacitive Touchscreen, Multi-touch

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Front Camera

Camera Setup
Camera Setup	-	Single
Flash
Flash	-	Yes, Screen flash
Resolution
Resolution	-	13 MP f/2.2, Primary Camera(1.12µm pixel size)

General

Brand
Brand	Karbonn	Lava
Launch Date
Launch Date	-	August 3, 2020 (Official)
Operating System
Operating System	Android v4 (Ice Cream Sandwich)	Android v10 (Q)

Main Camera

Autofocus
Autofocus	-	Yes
Camera Features
Camera Features	-	Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
Camera Setup	-	Dual
Flash
Flash	-	Yes, LED Flash
Image Resolution
Image Resolution	-	4128 x 3096 Pixels
Resolution
Resolution	-	13 MP f/2.0, Primary Camera(1.12µm pixel size)5 MP, Depth Camera
Settings
Settings	-	Exposure compensation, ISO control
Shooting Modes
Shooting Modes	-	Continuous Shooting High Dynamic Range mode (HDR) Burst mode
Video Recording
Video Recording	-	1920x1080 @ 30 fps

Multimedia

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

Network & Connectivity

Bluetooth
Bluetooth	Yes	Yes, v4.2
GPS
GPS	-	Yes with A-GPS, Glonass
NFC
NFC	-	No
Network Support
Network Support	5G Not Supported in India, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SIM 1
SIM 1	GPRS: Available EDGE: Available	4G Bands: TD-LTE 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) 3G Bands: UMTS 2100 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM 2
SIM 2	-	4G Bands: TD-LTE 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) 3G Bands: UMTS 2100 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM Size
SIM Size	-	SIM1: Nano, SIM2: Nano
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
VoLTE
VoLTE	-	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	1 GHz	Octa core, 1.6 GHz
RAM type
RAM Type	-	LPDDR4

Sensors

Fingerprint Sensor
Fingerprint Sensor	-	Yes
Fingerprint Sensor Position
Fingerprint Sensor Position	-	Rear
Other Sensors
Other Sensors	Proximity sensor, Accelerometer	Light sensor, Proximity sensor, Accelerometer

Storage

Expandable Memory
Expandable Memory	Yes, Up to 32 GB	Yes, Up to 128 GB
Internal Memory
Internal Memory	20 MB	32 GB
USB OTG
USB OTG	-	Yes