Lava A51 vs Realme C30s

Key Specs

Battery
Battery	1750 mAh	5000 mAh
Display
Display	4.5 inches (11.43 cm)	6.5 inches (16.51 cm)
Front Camera
Front Camera	0.3 MP	5 MP
Processor
Processor	Spreadtrum SC7731G	Unisoc SC9863A
RAM
RAM	512 MB	2 GB
Rear Camera
Rear Camera	5 MP	8 MP

Battery

Capacity
Capacity	1750 mAh	5000 mAh
Removable
Removable	Yes	No
Type
Type	Li-ion	Li-ion
USB Type-C
USB Type-C	No	No

Design

Build Material
Build Material	-	Back: Plastic
Colours
Colours	Black, Gold	Stripe Blue, Stripe Black
Height
Height	136 mm	164.2 mm
Thickness
Thickness	9.8 mm	8.5 mm
Weight
Weight	-	186 grams
Width
Width	66 mm	75.7 mm

Display

Aspect Ratio
Aspect Ratio	-	20:9
Bezel-less display
Bezel-less display	-	Yes with waterdrop notch
Brightness
Brightness	-	400 nits
Display Type
Display Type	TFT	IPS LCD
Pixel Density
Pixel Density	207 ppi	270 ppi
Refresh Rate
Refresh Rate	-	60 Hz
Resolution
Resolution	480x800 px	720x1600 px (HD+)
Screen Size
Screen Size	4.5 inches (11.43 cm)	6.5 inches (16.51 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	64.21 %	82.06 %
Screen to Body Ratio (claimed by the brand)
Screen to Body Ratio (claimed by the brand)	-	88.7 %
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Autofocus
Autofocus	No	-
Camera Features
Camera Features	-	Fixed Focus
Flash
Flash	No	Yes, Screen flash
Resolution
Resolution	0.3 MP, Primary Camera	5 MP f/2.2, Wide Angle, Primary Camera(5.0" sensor size, 1.12µm pixel size)
Sensor
Sensor	-	CMOS
Video Recording
Video Recording	-	1280x720 @ 30 fps

Not sure which
mobile to buy?

General

Brand
Brand	Lava	realme
Custom UI
Custom UI	-	Realme UI
Launch Date
Launch Date	November 11, 2016 (Official)	September 23, 2022 (Official)
Operating System
Operating System	Android v6.0 (Marshmallow)	Android v12

Main Camera

Autofocus
Autofocus	-	Yes
Camera Features
Camera Features	Digital Zoom	4 x Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
Camera Setup	Single	Single
Flash
Flash	Yes, LED Flash	Yes, LED Flash
Image Resolution
Image Resolution	2592 x 1944 Pixels	3264 x 2448 Pixels
Resolution
Resolution	5 MP, Primary Camera	8 MP f/2, Wide Angle (77° field-of-view), Primary Camera(26.6 mm focal length, 4.0" sensor size, 1.12µm pixel size)
Sensor
Sensor	-	CMOS image sensor
Settings
Settings	-	Exposure compensation, ISO control
Shooting Modes
Shooting Modes	High Dynamic Range mode (HDR)	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
Video Recording	1280x720 fps	1920x1080 @ 30 fps 1280x720 @ 30 fps

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, v2.1	Yes, v4.2
GPS
GPS	Yes	Yes with A-GPS, Glonass
NFC
NFC	No	No
Network Support
Network Support	5G Not Supported in India, 3G, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SAR Value
SAR Value	-	Head: 1.124 W/kg, Body: 0.823 W/kg
SIM 1
SIM 1	3G Bands: UMTS 2100 / 900 MHz 2G Bands: GSM 1800 / 900 MHz GPRS: Available EDGE: Available	4G Bands: TD-LTE 2600(band 38) / 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	2G Bands: GSM 1800 / 900 MHz	4G Bands: TD-LTE 2600(band 38) / 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	microUSB 2.0	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

Architecture
Architecture	-	64 bit
CPU
CPU	Quad core, 1.2 GHz, Cortex A7	Octa core (1.6 GHz, Dual core, Cortex A55 + 1.2 GHz, Hexa Core, Cortex A55)
Chipset
Chipset	Spreadtrum SC7731G	Unisoc SC9863A
Fabrication
Fabrication	-	28 nm
Graphics
Graphics	Mali-400 MP2	PowerVR GE8322
RAM type
RAM Type	-	LPDDR4X

Sensors

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

Storage

Expandable Memory
Expandable Memory	Yes, Up to 32 GB	Yes, Up to 1 TB
Internal Memory
Internal Memory	8 GB	32 GB
Storage Type
Storage Type	-	eMMC 5.1
USB OTG
USB OTG	-	Yes