El K20 vs Lava A72

Key Specs

Battery
Battery	3000 mAh	2500 mAh
Display
Display	5.7 inches (14.48 cm)	5.0 inches (12.7 cm)
Front Camera
Front Camera	5 MP	5 MP
Processor
Processor	-	Spreadtrum SC9830A
RAM
RAM	3 GB	-
Rear Camera
Rear Camera	13 MP + 5 MP	5 MP

Battery

Capacity
Capacity	3000 mAh	2500 mAh
Removable
Removable	Yes	Yes
TalkTime
TalkTime	-	Up to 11 Hours(3G) / Up to 13 Hours(2G)
Type
Type	Li-ion	Li-Polymer
USB Type-C
USB Type-C	No	No

Camera

Autofocus
Autofocus	-	No
Camera Features
Camera Features	-	Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
Camera Setup	-	Single
Flash
Flash	-	Yes, LED Flash
Image Resolution
Image Resolution	-	2592 x 1944 Pixels
OIS
OIS	-	No
Resolution
Resolution	-	5 MP, 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

Design

Colours
Colours	Black, Gold, Rose Gold, Shine Blue	Black, Blue, White
Height
Height	151 mm	145.5 mm
Thickness
Thickness	8 mm	8.4 mm
Weight
Weight	161 grams	143 grams
Width
Width	73 mm	72 mm

Display

Display Type
Display Type	IPS LCD	IPS LCD
Pixel Density
Pixel Density	386 ppi	294 ppi
Resolution
Resolution	1080x1920 px (FULL HD)	-
Screen Protection
Screen Protection	-	Corning Gorilla Glass, Scratch-resistant glass
Screen Size
Screen Size	5.7 inches (14.48 cm)	5.0 inches (12.7 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	81.07 %	65.64 %
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Not sure which
mobile to buy?

Front Camera

Camera Setup
Camera Setup	Single	-
Resolution
Resolution	5 MP, Primary Camera	-

General

Brand
Brand	EL	Lava
Launch Date
Launch Date	February 22, 2021 (Official)	May 3, 2016 (Official)
Operating System
Operating System	Android v8.1 (Oreo)	Android v5.1 (Lollipop)

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, Primary Camera 5 MP	-
Settings
Settings	Exposure compensation	-
Shooting Modes
Shooting Modes	Continuous Shooting High Dynamic Range mode (HDR)	-

Multimedia

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

Network & Connectivity

Bluetooth
Bluetooth	Yes, v4.0	Yes, v4.0
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 1800(band 3) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available	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 / 900 MHz 4G Speed: 50 Mbit/s ↑ 150 Mbit/s ↓ (LTE category 4) 3G Speed: HSDPA 21.1 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑ GPRS: Available EDGE: Available
SIM 2
SIM 2	4G Bands: TD-LTE 2300(band 40) FD-LTE 1800(band 3) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available	2G Bands: GSM 1800 / 900 MHz
SIM Size
SIM Size	SIM1: Micro, SIM2: Micro	SIM1: Micro
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

Architecture
Architecture	-	32 bit
CPU
CPU	Quad core, 1.5 GHz	Quad core, 1.5 GHz, Cortex A7
Chipset
Chipset	-	Spreadtrum SC9830A
Graphics
Graphics	-	Mali-400 MP2
Ram
RAM	-	1 GB

Sensors

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

Storage

Expandable Memory
Expandable Memory	Yes, Up to 64 GB	Yes, Up to 32 GB
Internal Memory
Internal Memory	32 GB	8 GB
USB OTG
USB OTG	Yes	-