Lava Iris Atom X vs Lava Z33

Key Specs

Battery
Battery	1400 mAh	5000 mAh
Display
Display	4.0 inches (10.16 cm)	6.51 inches (16.54 cm)
Front Camera
Front Camera	0.3 MP	5 MP
Processor
Processor	Spreadtrum SC7715	-
RAM
RAM	256 MB	3 GB
Rear Camera
Rear Camera	2 MP	8 MP

Battery

Capacity
Capacity	1400 mAh	5000 mAh
Removable
Removable	Yes	No
Type
Type	Li-ion	Li-Polymer
USB Type-C
USB Type-C	-	Yes

Design

Colours
Colours	Black, White	Striped Blue, Striped Cyan
Height
Height	125.5 mm	164.5 mm
Thickness
Thickness	9.7 mm	8.9 mm
Weight
Weight	-	192 grams
Width
Width	63.4 mm	75.8 mm

Display

Aspect Ratio
Aspect Ratio	-	20:9
Bezel-less display
Bezel-less display	-	Yes with waterdrop notch
Display Type
Display Type	TFT	IPS LCD
Pixel Density
Pixel Density	233 ppi	270 ppi
Resolution
Resolution	480x800 px	720x1600 px (HD+)
Screen Protection
Screen Protection	-	Corning Gorilla Glass v3
Screen Size
Screen Size	4.0 inches (10.16 cm)	6.51 inches (16.54 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	57.24 %	82.06 %
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Camera Setup
Camera Setup	-	Single
Flash
Flash	No	Yes, Screen flash
Resolution
Resolution	0.3 MP, Primary Camera	5 MP f/2.2, Primary Camera

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General

Brand
Brand	Lava	Lava
Custom UI
Custom UI	-	Stock
Launch Date
Launch Date	December 22, 2015 (Official)	March 6, 2024 (Official)
Operating System
Operating System	Android v4.4.2 (Kitkat)	Android v12

Main Camera

Autofocus
Autofocus	-	Yes
Camera Features
Camera Features	Digital Zoom	Filters
Camera Setup
Camera Setup	Single	Dual
Flash
Flash	Yes, LED Flash	Yes, LED Flash
Image Resolution
Image Resolution	1600 x 1200 Pixels	3264 x 2448 Pixels
OIS
OIS	No	-
Resolution
Resolution	2 MP, Primary Camera	8 MP f/2.0, Primary Camera(1.12µm pixel size)
Shooting Modes
Shooting Modes	-	High Dynamic Range mode (HDR)
Video Recording
Video Recording	-	1920x1080 @ 30 fps

Multimedia

Audio Jack
Audio Jack	3.5 mm	3.5 mm
FM Radio
FM Radio	Yes, Recording option	Yes
Loudspeaker
Loudspeaker	Yes	Yes

Network & Connectivity

Bluetooth
Bluetooth	Yes, v2.1	Yes, v5.0
GPS
GPS	-	Yes with A-GPS
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) / 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
SIM 2
SIM 2	2G Bands: GSM 1800 / 900 MHz	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
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
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

CPU
CPU	Single core, 1 GHz, Cortex A7	Octa core, 1.8 GHz
Chipset
Chipset	Spreadtrum SC7715	-
Graphics
Graphics	Mali-400	-

Sensors

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

Storage

Expandable Memory
Expandable Memory	Yes, Up to 32 GB	Yes, Up to 512 GB
Internal Memory
Internal Memory	512 MB	32 GB
USB OTG
USB OTG	-	Yes