Intex Staari 12 vs Lava Z1s

Key Specs

Battery
4000 mAh	3100 mAh
Display
5 inches (12.7 cm)	5.0 inches (12.7 cm)
Front Camera
8 MP	2 MP
RAM
3 GB	2 GB
Rear Camera
13 MP	5 MP

Battery

Capacity
4000 mAh	3100 mAh
Removable
-	Yes
Standby time
Up to 300 Hours(2G)	Up to 475 Hours(2G)
TalkTime
Up to 8 Hours(2G)	Up to 36 Hours(4G)
Type
Li-Polymer	Li-ion
USB Type-C
No	No

Design

Colours
Black	Blue, Cyan
Height
146.4 mm	146.5 mm
Thickness
9.8 mm	10.4 mm
Weight
167.5 grams	187 grams
Width
72.5 mm	73 mm

Display

Display Type
IPS LCD	IPS LCD
Pixel Density
294 ppi	351 ppi
Resolution
720x1280 px (HD)	720x1600 px (HD+)
Screen Protection
Yes	-
Screen Size
5 inches (12.7 cm)	5.0 inches (12.7 cm)
Screen to Body Ratio (calculated)
64.78 %	56.44 %
Touch Screen
Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Resolution
8 MP, Primary Camera	2 MP, Primary Camera

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General

Brand
Intex	Lava
Launch Date
July 24, 2018 (Official)	January 6, 2022 (Official)
Operating System
Android v7.0 (Nougat)	Android v11

Main Camera

Autofocus
Yes	-
Camera Features
Digital Zoom Auto Flash	Digital Zoom
Camera Setup
Single	Single
Flash
Yes, LED Flash	Yes, LED Flash
Image Resolution
4128 x 3096 Pixels	2592 x 1944 Pixels
Resolution
13 MP, Primary Camera	5 MP, Primary Camera(1.12" sensor size)
Shooting Modes
High Dynamic Range mode (HDR)	High Dynamic Range mode (HDR)
Video Recording
-	1280x720 fps

Multimedia

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

Network & Connectivity

Bluetooth
Yes	Yes, v4.2
GPS
Yes with A-GPS	Yes with A-GPS
Network Support
5G Not Supported in India, 4G Supported in India, 3G, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SAR Value
Head: 1.056 W/kg, Body: 0.840 W/kg	-
SIM 1
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 GPRS: Available EDGE: 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
2G Bands: GSM 1800 / 900 MHz 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 Size
SIM1: Micro, SIM2: Micro	SIM1: Nano, SIM2: Nano
SIM Slot(s)
Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
Mass storage device, USB charging, microUSB	Mass storage device, USB charging, microUSB
VoLTE
Yes	Yes
Wi-Fi
Yes, Wi-Fi 4 (802.11 b/g/n)	Yes, Wi-Fi 5 (802.11 b/g/n/ac)
Wi-Fi Features
Mobile Hotspot	Mobile Hotspot

Performance

CPU
Quad core, 1.25 GHz, Cortex A53	Octa core, 1.6 GHz
RAM type
DDR3	-

Sensors

Fingerprint Sensor
No	No
Other Sensors
Light sensor, Proximity sensor, Accelerometer	Light sensor, Proximity sensor, Accelerometer

Storage

Expandable Memory
Yes, Up to 128 GB	Yes, Up to 256 GB
Internal Memory
32 GB	16 GB
USB OTG
Yes	Yes
User Available Storage
Up to 25 GB	-