Lava M30 vs Lava Z1s

Key Specs

Battery
Battery	1200 mAh	3100 mAh
Display
Display	2.2 inches (5.59 cm)	5.0 inches (12.7 cm)
Front Camera
Front Camera	-	2 MP
RAM
RAM	-	2 GB
Rear Camera
Rear Camera	2 MP	5 MP

Battery

Capacity
Capacity	1200 mAh	3100 mAh
Removable
Removable	-	Yes
Standby time
Standby Time	-	Up to 475 Hours(2G)
TalkTime
TalkTime	-	Up to 36 Hours(4G)
Type
Type	Li-ion	Li-ion
USB Type-C
USB Type-C	-	No

Camera

Camera Features
Camera Features	Digital Zoom Smile detection	-
Camera Setup
Camera Setup	Single	-
Flash
Flash	Yes	-
Resolution
Resolution	2 MP Primary Camera	-

Design

Colours
Colours	White+Grey	Blue, Cyan
Height
Height	-	146.5 mm
Thickness
Thickness	-	10.4 mm
Weight
Weight	-	187 grams
Width
Width	-	73 mm

Display

Display Type
Display Type	IPS LCD	IPS LCD
Pixel Density
Pixel Density	182 ppi	351 ppi
Resolution
Resolution	240x320 px	720x1600 px (HD+)
Screen Size
Screen Size	2.2 inches (5.59 cm)	5.0 inches (12.7 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	-	56.44 %
Touch Screen
Touch Screen	-	Yes, Capacitive Touchscreen, Multi-touch

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Front Camera

Resolution
Resolution	-	2 MP, Primary Camera

General

Brand
Brand	Lava	Lava
Launch Date
Launch Date	February 1, 2011	January 6, 2022 (Official)
Operating System
Operating System	-	Android v11

Main Camera

Camera Features
Camera Features	-	Digital Zoom
Camera Setup
Camera Setup	-	Single
Flash
Flash	-	Yes, LED Flash
Image Resolution
Image Resolution	-	2592 x 1944 Pixels
Resolution
Resolution	-	5 MP, Primary Camera(1.12" sensor size)
Shooting Modes
Shooting Modes	-	High Dynamic Range mode (HDR)
Video Recording
Video Recording	-	1280x720 fps

Multimedia

Audio Jack
Audio Jack	-	3.5 mm
FM Radio
FM Radio	Yes, FM Alarm	Yes
Loudspeaker
Loudspeaker	-	Yes
Music
Music	Yes, Music Formats: Yes, Music Formats : MP3, MIDI, AMR, WAV, AAC, SRS Surround Sound Music Experience, Sound Recording, Flight Mode, 3.5mm Universal Audio Jack with Sharing Hub	-

Network & Connectivity

Bluetooth
Bluetooth	Yes	Yes, v4.2
GPS
GPS	-	Yes with A-GPS
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	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
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
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
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

CPU
CPU	-	Octa core, 1.6 GHz

Sensors

Browser
Browser	Yes	-
Fingerprint Sensor
Fingerprint Sensor	-	No
Java
Java	Yes	-
MMS
MMS	Yes	-
Other Sensors
Other Sensors	-	Light sensor, Proximity sensor, Accelerometer
Phone Book
Phone Book	Yes, 1000 Entries	-
SMS
SMS	Yes, SMS Filter, Schedule SMS	-

Storage

Expandable Memory
Expandable Memory	Yes, Up to 8 GB	Yes, Up to 256 GB
Internal Memory
Internal Memory	-	16 GB
USB OTG
USB OTG	-	Yes