Karbonn K30 vs Lava Blaze Nxt

Key Specs

Battery
Battery	1000 mAh	5000 mAh
Display
Display	2.4 inches (6.1 cm)	6.5 inches (16.51 cm)
Front Camera
Front Camera	0.3 MP	8 MP
Processor
Processor	-	MediaTek Helio G37
RAM
RAM	-	4 GB
Rear Camera
Rear Camera	2 MP	13 MP + 2 MP

Battery

Capacity
Capacity	1000 mAh	5000 mAh
Removable
Removable	-	No
Standby time
Standby Time	Up to 168(2G)	Up to 624 Hours(2G)
TalkTime
TalkTime	Up to 3(2G)	Up to 32 Hours(4G)
Type
Type	Li-ion	Li-ion
USB Type-C
USB Type-C	-	Yes

Camera

Camera Features
Camera Features	Digital Zoom Smile detection	-
Camera Setup
Camera Setup	Single	-
Flash
Flash	Yes	-
Image Resolution
Image Resolution	1600 x 1200 Pixels	-
Resolution
Resolution	0.3 MP Front Camera	-

Design

Colours
Colours	Black, Black+ Red, Black+Yellow	Glass Green, Glass Red, Glass Blue
Height
Height	110 mm	164.7 mm
Thickness
Thickness	13.00 mm	8.9 mm
Weight
Weight	85 grams	203.5 grams Below
Width
Width	60 mm	76.3 mm

Display

Aspect Ratio
Aspect Ratio	-	20:9
Bezel-less display
Bezel-less display	-	Yes with waterdrop notch
Display Type
Display Type	LCD	IPS LCD
Pixel Density
Pixel Density	167 ppi	270 ppi
Resolution
Resolution	-	720x1600 px (HD+)
Screen Size
Screen Size	2.4 inches (6.1 cm)	6.5 inches (16.51 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	27.05 %	81.17 %
Touch Screen
Touch Screen	-	Yes, Capacitive Touchscreen, Multi-touch

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Front Camera

Camera Setup
Camera Setup	-	Single
Flash
Flash	-	Yes, Screen flash
Resolution
Resolution	-	8 MP f/2, Primary Camera

General

Brand
Brand	Karbonn	Lava
Launch Date
Launch Date	August 24, 2010	December 2, 2022 (Official)
Operating System
Operating System	-	Android v12

Main Camera

Autofocus
Autofocus	-	Yes
Camera Features
Camera Features	-	Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
Camera Setup	-	Triple
Flash
Flash	-	Yes, LED Flash
Image Resolution
Image Resolution	-	4128 x 3096 Pixels
Resolution
Resolution	-	13 MP f/1.8, Primary Camera 2 MP, Depth Camera
Settings
Settings	-	Exposure compensation, ISO control
Shooting Modes
Shooting Modes	-	Continuous Shooting High Dynamic Range mode (HDR) Macro Mode

Multimedia

Audio Jack
Audio Jack	-	3.5 mm
FM Radio
FM Radio	Yes, One Touch FM Key	Yes
Fm Radio
FM Radio	Yes, One Touch FM Key	-
Loudspeaker
Loudspeaker	-	Yes
Music
Music	Yes, Music Formats: Yes, One Touch Music Player, Music Formats : MP3, MIDI, WAV, AMR with Background Sound changer	-

Network & Connectivity

Bluetooth
Bluetooth	Yes	Yes, v5.0
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: Class 12 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 1900 / 2100 / 850 / 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 1900 / 2100 / 850 / 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
VoLTE
VoLTE	-	Yes
Wi-Fi
Wi-Fi	No	Yes, Wi-Fi 5 (802.11 b/g/n/ac)
Wi-Fi Features
Wi-Fi Features	-	Mobile Hotspot

Performance

Architecture
Architecture	-	64 bit
CPU
CPU	-	Octa core (2.3 GHz, Quad core, Cortex A53 + 1.8 GHz, Quad core, Cortex A53)
Chipset
Chipset	-	MediaTek Helio G37
Fabrication
Fabrication	-	12 nm
Graphics
Graphics	-	PowerVR GE8320

Sensors

Browser
Browser	Yes	-
Fingerprint Sensor
Fingerprint Sensor	-	Yes
Fingerprint Sensor Position
Fingerprint Sensor Position	-	Rear
Java
Java	Yes, MIDP 2.0	-
MMS
MMS	Yes, 100 Entries	-
Mms
Mms	Yes, 100 Entries	-
Other Facilities
Other Facilities	Wallpaper download, Ringtone download, EMS, STK, Screen saver, Wallpaper, Graphic icons, Caller ID, Voice codec’s : HR, FR, EFR, AMR, WWW, CLID with Photo, Call Conference, Caller group, Background Sound Changer, Power Saver, Predictive text, Languages : English, Hindi, Calculator, Alarm clock, Stop Watch, World Times, Speed Dialing, Organizer, To Do List, Voice recorder, Currency converter, Health Management, Image Format : JPEG, GIF, BMP	-
Other Sensors
Other Sensors	-	Proximity sensor, Accelerometer
Phone Book
Phone Book	Yes, 2000 Entries	-
SMS
SMS	Yes, SMS Storage 500	-
Sms
Sms	Yes, SMS Storage 500	-

Storage

Expandable Memory
Expandable Memory	Yes, Up to 8 GB	Yes, Up to 256 GB
Internal Memory
Internal Memory	81 MB	64 GB
USB OTG
USB OTG	-	Yes