Intex Aqua Zenith vs Lava Z81

Key Specs

Battery
2000 mAh	3000 mAh
Display
5.0 inches (12.7 cm)	5.7 inches (14.48 cm)
Front Camera
2 MP	13 MP
Processor
MediaTek MT6737M	MediaTek Helio A22
RAM
1 GB	3 GB
Rear Camera
5 MP	13 MP

Battery

Capacity
2000 mAh	3000 mAh
Removable
Yes	No
Standby time
-	Up to 319 Hours(2G)
TalkTime
-	Up to 19.3 Hours(3G)
Type
Li-ion	Li-Polymer
USB Type-C
No	No

Design

Colours
Gold	Black, Gold
Height
145 mm	152.2 mm
Thickness
9.55 mm	7.9 mm
Weight
143.2 grams	141.6 grams
Width
72.4 mm	73 mm

Display

Aspect Ratio
-	18:9
Bezel-less display
-	Yes
Display Type
IPS LCD	IPS LCD
Pixel Density
196 ppi	282 ppi
Resolution
480x854 px	720x1440 px (HD+)
Screen Protection
No	Corning Gorilla Glass v3
Screen Size
5.0 inches (12.7 cm)	5.7 inches (14.48 cm)
Screen to Body Ratio (calculated)
65.5 %	75.46 %
Touch Screen
Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Flash
No	-
Resolution
2 MP, Primary Camera	-

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General

Brand
Intex	Lava
Custom UI
-	Star OS
Launch Date
May 3, 2017 (Official)	November 2, 2018 (Official)
Operating System
Android v7.0 (Nougat)	Android v8.1 (Oreo)

Main Camera

Autofocus
Yes	Yes
Camera Features
Digital Zoom Auto Flash Face detection Touch to focus	Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
Single	Single
Flash
Yes, LED Flash	Yes, LED Flash
Image Resolution
2592 x 1944 Pixels	4128 x 3096 Pixels
OIS
No	-
Resolution
5 MP, Primary Camera	13 MP, Primary Camera
Settings
-	Exposure compensation, ISO control
Shooting Modes
High Dynamic Range mode (HDR)	Continuous Shooting High Dynamic Range mode (HDR)

Multimedia

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

Network & Connectivity

Bluetooth
Yes	Yes, v4.1
GPS
Yes with A-GPS	Yes with A-GPS, Glonass
NFC
No	-
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: 0.662 W/kg, Body: 1.100 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 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available	4G Bands: TD-LTE 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5) 3G Bands: UMTS 2100 / 900 MHz 2G Bands: GSM 1800 / 900 MHz GPRS: Available EDGE: Available
SIM 2
2G Bands: GSM 1800 / 1900 / 850 / 900 MHz	4G Bands: TD-LTE 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5) 3G Bands: UMTS 2100 / 900 MHz 2G Bands: GSM 1800 / 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
microUSB 2.0	Mass storage device, USB charging, microUSB
VoLTE
Yes	Yes
Wi-Fi
Yes, Wi-Fi 4 (802.11 b/g/n)	Yes, Wi-Fi 4 (802.11 b/g/n)
Wi-Fi Features
Mobile Hotspot	Mobile Hotspot

Performance

CPU
Quad core, 1.1 GHz, Cortex A53	Quad core, 2 GHz, Cortex A53
Chipset
MediaTek MT6737M	MediaTek Helio A22
Graphics
Mali-T720 MP1	PowerVR GE8300
RAM type
-	DDR3

Sensors

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

Storage

Expandable Memory
Yes, Up to 128 GB	Yes, Up to 128 GB
Internal Memory
8 GB	32 GB
USB OTG
-	Yes