I Kall Z7 vs Lyf Wind 3

Key Specs

Battery
4000 mAh	2920 mAh
Display
6.26 inches (15.9 cm)	5.5 inches (13.97 cm)
Front Camera
8 MP	2 MP
Processor
-	Qualcomm Snapdragon 410 MSM8916
RAM
3 GB	2 GB
Rear Camera
13 MP	8 MP

Battery

Capacity
4000 mAh	2920 mAh
Removable
No	No
Standby Time
-	Up to 370 Hours(2G)
Standby time
-	Up to 370 Hours(2G)
TalkTime
-	Up to 13 Hours(4G)
Type
Li-ion	Li-Polymer
USB Type-C
No	No

Design

Colours
Blue	Black
Height
-	152.6 mm
Thickness
-	9.4 mm
Weight
-	159.2 grams
Width
-	76.6 mm

Display

Bezel-less display
Yes with notch	-
Display Type
IPS LCD	IPS LCD
Pixel Density
269 ppi	267 ppi
Resolution
720x1520 px (HD+)	720x1280 px (HD)
Screen Protection
-	No
Screen Size
6.26 inches (15.9 cm)	5.5 inches (13.97 cm)
Screen to Body Ratio (calculated)
-	71.18 %
Touch Screen
Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Autofocus
-	No
Flash
-	No
Resolution
8 MP, Primary Camera	2 MP, Primary Camera
Video Recording
1920x1080 fps	-

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General

Brand
I Kall	Lyf
Launch Date
December 14, 2021 (Official)	August 9, 2016 (Official)
Operating System
Android v10 (Q)	Android v5.1 (Lollipop)

Main Camera

Autofocus
Yes	Yes
Camera Features
Digital Zoom Auto Flash	6 x Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
Single	Single
Flash
Yes, LED Flash	Yes, LED Flash
Image Resolution
4128 x 3096 Pixels	3264 x 2448 Pixels
OIS
-	No
Resolution
13 MP, Primary Camera	8 MP, Primary Camera
Settings
-	Exposure compensation, ISO control
Shooting Modes
-	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
-	1920x1080 @ 30 fps

Multimedia

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

Network & Connectivity

Bluetooth
Yes	Yes, v4.0
GPS
Yes with A-GPS	Yes with A-GPS
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: 0.322 W/kg, Body: 1.280 W/kg
SIM 1
4G Bands: TD-LTE 2300(band 40) FD-LTE 1800(band 3) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available	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
SIM 2
4G Bands: TD-LTE 2300(band 40) FD-LTE 1800(band 3) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available	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
SIM Size
-	SIM1: Micro, SIM2: Micro
SIM Slot(s)
Dual SIM, GSM+GSM	Dual SIM, GSM+GSM
USB Connectivity
Mass storage device, USB charging, microUSB	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

Architecture
-	64 bit
CPU
Quad core, 1.3 GHz	Quad core, 1.2 GHz, Cortex A53
Chipset
-	Qualcomm Snapdragon 410 MSM8916
Graphics
-	Adreno 306
RAM
3 GB	2 GB

Sensors

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

Storage

Expandable Memory
Yes, Up to 128 GB	Yes, Up to 32 GB
Internal Memory
32 GB	16 GB