Lava Iris X5 vs Lava Z1s

Key Specs

Battery
Battery	2100 mAh	3100 mAh
Display
Display	5.0 inches (12.7 cm)	5.0 inches (12.7 cm)
Front Camera
Front Camera	5 MP	2 MP
Processor
Processor	Broadcom BCM23550	-
RAM
RAM	1 GB	2 GB
Rear Camera
Rear Camera	8 MP	5 MP

Battery

Capacity
Capacity	2100 mAh	3100 mAh
Removable
Removable	Yes	Yes
Standby time
Standby Time	Up to 200 Hours(3G) / Up to 200 Hours(2G)	Up to 475 Hours(2G)
TalkTime
TalkTime	Up to 4 Hours(3G) / Up to 6 Hours(2G)	Up to 36 Hours(4G)
Type
Type	Li-ion	Li-ion
USB Type-C
USB Type-C	No	No

Design

Colours
Colours	Black, White	Blue, Cyan
Height
Height	143.5 mm	146.5 mm
Thickness
Thickness	7.7 mm	10.4 mm
Weight
Weight	134 grams	187 grams
Width
Width	71.5 mm	73 mm

Display

Display Type
Display Type	IPS LCD	IPS LCD
Pixel Density
Pixel Density	294 ppi	351 ppi
Resolution
Resolution	720x1280 px (HD)	720x1600 px (HD+)
Screen Size
Screen Size	5.0 inches (12.7 cm)	5.0 inches (12.7 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	67.02 %	56.44 %
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Flash
Flash	Yes, LED Flash	-
Resolution
Resolution	5 MP, Primary Camera	2 MP, Primary Camera
Sensor
Sensor	BSI Sensor	-

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General

Brand
Brand	Lava	Lava
Launch Date
Launch Date	September 1, 2014 (Official)	January 6, 2022 (Official)
Operating System
Operating System	Android v4.4.2 (KitKat)	Android v11

Main Camera

Autofocus
Autofocus	Yes	-
Camera Features
Camera Features	Digital Zoom	Digital Zoom
Camera Setup
Camera Setup	Single	Single
Flash
Flash	Yes, Dual LED Flash	Yes, LED Flash
Image Resolution
Image Resolution	3264 x 2448 Pixels	2592 x 1944 Pixels
Resolution
Resolution	8 MP f/2.2, Primary Camera	5 MP, Primary Camera(1.12" sensor size)
Sensor
Sensor	Back-illuminated sensor (BSI)	-
Shooting Modes
Shooting Modes	-	High Dynamic Range mode (HDR)
Video Recording
Video Recording	1280x720 fps	1280x720 fps

Multimedia

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, v3.0	Yes, v4.2
GPS
GPS	Yes with A-GPS	Yes with A-GPS
NFC
NFC	No	-
Network Support
Network Support	5G Not Supported in India, 3G, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SIM 1
SIM 1	3G Bands: UMTS 2100 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
SIM 2	3G Bands: UMTS 2100 MHz 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
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
VoLTE
VoLTE	-	Yes
Wi-Fi
Wi-Fi	Yes, Wi-Fi 4 (802.11 b/g/n)	Yes, Wi-Fi 5 (802.11 b/g/n/ac)
Wi-Fi Features
Wi-Fi Features	-	Mobile Hotspot

Performance

Architecture
Architecture	24 bit	-
CPU
CPU	Quad core, 1.2 GHz	Octa core, 1.6 GHz
Chipset
Chipset	Broadcom BCM23550	-
Graphics
Graphics	Broadcom VideoCore IV	-

Sensors

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

Storage

Expandable Memory
Expandable Memory	Yes, Up to 32 GB	Yes, Up to 256 GB
Internal Memory
Internal Memory	8 GB	16 GB
USB OTG
USB OTG	Yes	Yes
User Available Storage
User Available Storage	Up to 6 GB	-