Lava Iris X1 16gb vs Vivo Y71i

Key Specs

Battery
1800 mAh	3360 mAh
Display
4.5 inches (11.43 cm)	6.0 inches (15.24 cm)
Front Camera
2 MP	5 MP
Processor
Broadcom BCM23550	Qualcomm Snapdragon 425 MSM8917
RAM
-	2 GB
Rear Camera
8 MP	8 MP

Battery

Capacity
1800 mAh	3360 mAh
Removable
-	No
Type
Li-ion	Li-ion
USB Type-C
-	No

Camera

Autofocus
Yes	-
Camera Features
Digital Zoom Auto Flash	-
Camera Setup
Single	-
Flash
Yes, Dual LED Flash	-
Image Resolution
3264 x 2448 Pixels	-
Resolution
2 MP, Primary Camera	-
Sensor
Back-illuminated sensor (BSI)	-
Video Recording
1920x1080 fps	-

Design

Build Material
-	Back: Aluminium
Colours
Black, White	Black, Gold
Height
134 mm	155.8 mm
Thickness
8.9 mm	7.8 mm
Weight
138 grams	150 grams
Width
668.9 mm	75.7 mm

Display

Aspect Ratio
-	18:9
Bezel-less display
-	Yes
Display Type
IPS LCD	IPS LCD
Pixel Density
218 ppi	268 ppi
Resolution
-	720x1440 px (HD+)
Screen Size
4.5 inches (11.43 cm)	6.0 inches (15.24 cm)
Screen to Body Ratio (calculated)
6.22 %	78.77 %
Screen to Body Ratio (claimed by the brand)
-	84.4 %
Touch Screen
Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

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Front Camera

Flash
-	Yes, Screen flash
Resolution
-	5 MP f/2.2, Primary Camera

General

Brand
Lava	vivo
Custom UI
-	Funtouch OS
Launch Date
November 1, 2014 (Official)	July 23, 2018 (Official)
Operating System
Android v4.4.2 (Kitkat)	Android v8.1 (Oreo)

Main Camera

Autofocus
-	Yes
Camera Features
-	Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
-	Single
Flash
-	Yes, LED Flash
Image Resolution
-	3264 x 2448 Pixels
Resolution
-	8 MP f/2.0, Primary Camera
Sensor
-	CMOS image sensor
Settings
-	Exposure compensation, ISO control
Shooting Modes
-	Continuous Shooting High Dynamic Range mode (HDR)

Multimedia

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

Network & Connectivity

Bluetooth
Yes, v4.0	Yes, v4.2
GPS
Yes with A-GPS	Yes with A-GPS, Glonass
Network Support
5G Not Supported in India, 3G, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SAR Value
-	Head: 1.16 W/kg, Body: 0.96 W/kg
SIM 1
3G Bands: UMTS 2100 MHz 2G Bands: GSM 900 MHz GPRS: Available EDGE: Available	4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM 2
2G Bands: GSM 1800 / 900 MHz	4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM Size
-	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
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

Performance

Architecture
32 bit	64 bit
CPU
Quad core, 1.2 GHz	Quad core, 1.4 GHz, Cortex A53
Chipset
Broadcom BCM23550	Qualcomm Snapdragon 425 MSM8917
Fabrication
-	28 nm
Graphics
Broadcom VideoCore IV	Adreno 308
RAM type
-	LPDDR3
Ram
1 GB	-

Sensors

Fingerprint Sensor
-	No
Other Sensors
Light sensor, Proximity sensor, Accelerometer	Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Storage

Expandable Memory
Yes, Up to 32 GB	Yes, Up to 256 GB
Internal Memory
16 GB	16 GB
Storage Type
-	eMMC 5.1
USB OTG
Yes	Yes