Lava Iris Atom X vs Ziox Astra Star 4g

Key Specs

Battery
Battery	1400 mAh	2350 mAh
Display
Display	4.0 inches (10.16 cm)	5.0 inches (12.7 cm)
Front Camera
Front Camera	0.3 MP	2 MP
Processor
Processor	Spreadtrum SC7715	-
RAM
RAM	256 MB	1 GB
Rear Camera
Rear Camera	2 MP	5 MP

Battery

Capacity
Capacity	1400 mAh	2350 mAh
Removable
Removable	Yes	-
Type
Type	Li-ion	Li-ion
USB Type-C
USB Type-C	-	No

Design

Colours
Colours	Black, White	Blue
Height
Height	125.5 mm	-
Thickness
Thickness	9.7 mm	-
Width
Width	63.4 mm	-

Display

Display Type
Display Type	TFT	TFT
Pixel Density
Pixel Density	233 ppi	196 ppi
Resolution
Resolution	480x800 px	480x854 px
Screen Size
Screen Size	4.0 inches (10.16 cm)	5.0 inches (12.7 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	57.24 %	-
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Flash
Flash	No	-
Resolution
Resolution	0.3 MP, Primary Camera	2 MP, Primary Camera

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General

Brand
Brand	Lava	Ziox
Launch Date
Launch Date	December 22, 2015 (Official)	December 8, 2017 (Official)
Operating System
Operating System	Android v4.4.2 (Kitkat)	Android v7.0 (Nougat)

Main Camera

Autofocus
Autofocus	-	Yes
Camera Features
Camera Features	Digital Zoom	Digital Zoom
Camera Setup
Camera Setup	Single	Single
Flash
Flash	Yes, LED Flash	Yes, LED Flash
Image Resolution
Image Resolution	1600 x 1200 Pixels	2592 x 1944 Pixels
OIS
OIS	No	-
Resolution
Resolution	2 MP, Primary Camera	5 MP, Primary Camera

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
GPS
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 2100 / 900 MHz 2G Bands: GSM 1800 / 900 MHz GPRS: Available EDGE: Available
SIM 2
SIM 2	2G Bands: GSM 1800 / 900 MHz	2G Bands: GSM 1800 / 900 MHz
SIM Size
SIM Size	-	SIM1: Micro, SIM2: Micro
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 2.0
VoLTE
VoLTE	-	Yes
Wi-Fi
Wi-Fi	Yes, Wi-Fi 4 (802.11 b/g/n)	Yes, Wi-Fi 4 (802.11 b/g/n)
Wi-Fi Features
Wi-Fi Features	-	Mobile Hotspot

Performance

CPU
CPU	Single core, 1 GHz, Cortex A7	Quad core, 1.3 GHz
Chipset
Chipset	Spreadtrum SC7715	-
Graphics
Graphics	Mali-400	-

Sensors

Fingerprint Sensor
Fingerprint Sensor	No	No
Other Sensors
Other Sensors	Accelerometer	Accelerometer

Storage

Expandable Memory
Expandable Memory	Yes, Up to 32 GB	Yes, Up to 32 GB
Internal Memory
Internal Memory	512 MB	16 GB