Lava O2 vs Samsung Galaxy J4 Plus

Key Specs

Battery
Battery	5000 mAh	3300 mAh
Display
Display	6.5 inches (16.51 cm)	6.0 inches (15.24 cm)
Front Camera
Front Camera	8 MP	5 MP
Processor
Processor	Unisoc T616	Qualcomm Snapdragon 425 MSM8917
RAM
RAM	8 GB	2 GB
Rear Camera
Rear Camera	50 MP	13 MP

Battery

Capacity
Capacity	5000 mAh	3300 mAh
Quick Charging
Quick Charging	Yes, Fast, 18W	-
Removable
Removable	No	No
Standby time
Standby Time	Up to 500 Hours(2G)	-
TalkTime
TalkTime	Up to 38 Hours(4G)	Up to 23 Hours(3G)
Type
Type	Li-Polymer	Li-ion
USB Type-C
USB Type-C	Yes	No

Design

Build Material
Build Material	-	Back: Plastic
Colours
Colours	Imperial Green, Majestic Purple, Royal Gold	Black, Gold, Pink
Height
Height	165 mm	161.4 mm
Thickness
Thickness	8.7 mm	7.9 mm
Weight
Weight	200 grams Below	178 grams
Width
Width	76.1 mm	76.9 mm

Display

Aspect Ratio
Aspect Ratio	20:9	18.5:9
Bezel-less display
Bezel-less display	Yes with punch-hole display	Yes
Display Type
Display Type	IPS LCD	IPS LCD
Pixel Density
Pixel Density	270 ppi	274 ppi
Refresh Rate
Refresh Rate	90 Hz	-
Resolution
Resolution	720x1600 px (HD+)	720x1480 px (HD+)
Screen Size
Screen Size	6.5 inches (16.51 cm)	6.0 inches (15.24 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	81.24 %	73.94 %
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Autofocus
Autofocus	-	No
Camera Setup
Camera Setup	Single	-
Flash
Flash	Yes, Screen flash	-
Resolution
Resolution	8 MP, Primary Camera	5 MP f/2.2, Primary Camera

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General

Brand
Brand	Lava	Samsung
Launch Date
Launch Date	March 27, 2024 (Official)	September 25, 2018 (Official)
Operating System
Operating System	Android v13	Android v8.1 (Oreo)

Main Camera

Autofocus
Autofocus	Yes	Yes
Camera Features
Camera Features	Digital Zoom Auto Flash Face detection Filters Touch to focus	Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
Camera Setup	Dual	Single
Flash
Flash	Yes, LED Flash	Yes, LED Flash
Image Resolution
Image Resolution	8150 x 6150 Pixels	4128 x 3096 Pixels
OIS
OIS	-	No
Resolution
Resolution	50 MP, Wide Angle, Primary Camera	13 MP f/1.9, Wide Angle, Primary Camera(28 mm focal length)
Sensor
Sensor	-	CMOS image sensor
Settings
Settings	Exposure compensation, ISO control	Exposure compensation, ISO control
Shooting Modes
Shooting Modes	Continuous Shooting Burst mode	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
Video Recording	1920x1080 @ 30 fps	1920x1080 @ 30 fps

Multimedia

Audio Features
Audio Features	-	Dolby Atmos
Audio Jack
Audio Jack	3.5 mm	3.5 mm
FM Radio
FM Radio	Yes	Yes
Loudspeaker
Loudspeaker	Yes	Yes

Network & Connectivity

Bluetooth
Bluetooth	Yes, v5.0	Yes, v4.2
GPS
GPS	Yes with A-GPS	Yes with A-GPS, Glonass
NFC
NFC	No	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) / 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	4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20) 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 2100 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 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) / 2600(band 7) / 900(band 8) / 850(band 5) / 800(band 20) 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	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	Mass storage device, USB charging, microUSB 2.0
VoLTE
VoLTE	Yes	Yes
Wi-Fi
Wi-Fi	Yes, Wi-Fi 5 (802.11 b/g/n/ac)	Yes, Wi-Fi 4 (802.11 b/g/n)
Wi-Fi Features
Wi-Fi Features	Mobile Hotspot	Wi-Fi Direct, Mobile Hotspot

Performance

Architecture
Architecture	64 bit	-
CPU
CPU	Octa core (2 GHz, Dual core, Cortex A75 + 1.8 GHz, Hexa Core, Cortex A55)	Quad core, 1.4 GHz, Cortex A53
Chipset
Chipset	Unisoc T616	Qualcomm Snapdragon 425 MSM8917
Fabrication
Fabrication	12 nm	28 nm
Graphics
Graphics	Mali-G57	Adreno 308
RAM type
RAM Type	LPDDR4X	LPDDR3

Sensors

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

Storage

Expandable Memory
Expandable Memory	Yes, Up to 512 GB	Yes, Up to 512 GB
Internal Memory
Internal Memory	128 GB	32 GB
Storage Type
Storage Type	UFS 2.2	eMMC 5.1
USB OTG
USB OTG	Yes	Yes
User Available Storage
User Available Storage	-	Up to 23.6 GB