Intex Aqua Power Iv vs Lava Z91

Key Specs

Battery
4000 mAh	3000 mAh
Display
5.0 inches (12.7 cm)	5.7 inches (14.48 cm)
Front Camera
5 MP	8 MP
Processor
MediaTek MT6737	MediaTek MT6739
RAM
1 GB	3 GB
Rear Camera
5 MP	13 MP

Battery

Capacity
4000 mAh	3000 mAh
Removable
No	No
Standby time
Up to 250 Hours(2G)	-
TalkTime
Up to 40 Hours(2G)	-
Type
Li-Polymer	Li-ion
USB Type-C
No	No

Design

Colours
Black, Gold	Blue
Height
145 mm	152 mm
Thickness
9.9 mm	7.7 mm
Weight
158.2 grams	147 grams
Width
71.8 mm	72.9 mm

Display

Aspect Ratio
-	18:9
Bezel-less display
-	Yes
Display Type
TFT	IPS LCD
Pixel Density
196 ppi	282 ppi
Resolution
480x854 px	720x1440 px (HD+)
Screen Protection
No	-
Screen Size
5.0 inches (12.7 cm)	5.7 inches (14.48 cm)
Screen to Body Ratio (calculated)
66.04 %	75.67 %
Touch Screen
Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Autofocus
No	-
Camera Features
Fixed Focus	-
Resolution
5 MP f/2.4, Primary Camera	8 MP f/2.2, Primary Camera

Not sure which
mobile to buy?

General

Brand
Intex	Lava
Custom UI
-	Star OS
Launch Date
July 26, 2017 (Official)	April 12, 2018 (Official)
Operating System
Android v7.0 (Nougat)	Android v7.0 (Nougat)

Main Camera

Autofocus
Yes	Yes
Camera Features
Digital Zoom Face detection	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 f/2.2, Primary Camera	13 MP f/2.0, Primary Camera(1.12µm pixel size)
Settings
-	Exposure compensation, ISO control
Shooting Modes
High Dynamic Range mode (HDR)	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
1280x720 @ 30 fps	1920x1080 @ 30 fps

Multimedia

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

Network & Connectivity

Bluetooth
Yes	Yes, v4.0
GPS
Yes with A-GPS, Glonass	Yes with A-GPS
NFC
No	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
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 4G Speed: 50 Mbit/s ↑ 150 Mbit/s ↓ (LTE category 4) 3G Speed: HSDPA 42.2 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑ GPRS: Available EDGE: Available
SIM 2
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 4G Speed: 50 Mbit/s ↑ 150 Mbit/s ↓ (LTE category 4) 3G Speed: HSDPA 42.2 Mbit/s ↓ GPRS: Available EDGE: Available
SIM Size
SIM1: Micro, SIM2: Nano	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 2.0
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, 1.3 GHz, Cortex A53	Quad core, 1.3 GHz, Cortex A53
Chipset
MediaTek MT6737	MediaTek MT6739
Graphics
Mali-T720 MP2	PowerVR GE8100
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
16 GB	32 GB
USB OTG
-	Yes