I Kall Z8 Star vs Samsung Z1

Key Specs

Battery
Battery	2800 mAh	1500 mAh
Display
Display	5.45 inches (13.84 cm)	4.0 inches (10.16 cm)
Front Camera
Front Camera	5 MP + 5 MP	0.3 MP
Processor
Processor	-	Spreadtrum SC7727S
RAM
RAM	3 GB	768 MB
Rear Camera
Rear Camera	8 MP	3.1 MP

Battery

Capacity
Capacity	2800 mAh	1500 mAh
Removable
Removable	Yes	Yes
TalkTime
TalkTime	-	Up to 8 Hours(2G)
Type
Type	Li-ion	Li-ion
USB Type-C
USB Type-C	-	No

Design

Colours
Colours	-	Black, Red, White
Height
Height	-	120.4 mm
Thickness
Thickness	-	9.7 mm
Weight
Weight	-	112 grams
Width
Width	-	63.2 mm

Display

Bezel-less display
Bezel-less display	Yes with waterdrop notch	-
Display Colour
Display Colour	-	16M
Display Type
Display Type	TFT	TFT
Pixel Density
Pixel Density	197 ppi	233 ppi
Resolution
Resolution	480x960 px	480x800 px
Screen Size
Screen Size	5.45 inches (13.84 cm)	4.0 inches (10.16 cm)
Screen to Body Ratio (calculated)
Screen to Body Ratio (calculated)	-	59.85 %
Touch Screen
Touch Screen	Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Camera Setup
Camera Setup	Dual	-
Flash
Flash	-	No
Resolution
Resolution	5 MP, Primary Camera 5 MP Camera	0.3 MP Front Camera

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General

Brand
Brand	I Kall	Samsung
Launch Date
Launch Date	April 25, 2022 (Official)	January 14, 2015 (Official)
Operating System
Operating System	Android v10 (Q)	Tizen v2.3

Main Camera

Autofocus
Autofocus	-	No
Camera Features
Camera Features	Digital Zoom	Digital Zoom Auto Flash Face detection
Camera Setup
Camera Setup	Single	Single
Flash
Flash	Yes, LED Flash	Yes, LED Flash
Image Resolution
Image Resolution	3264 x 2448 Pixels	2032 x 1520 Pixels
OIS
OIS	-	No
Resolution
Resolution	8 MP, Primary Camera	3.1 MP Primary Camera
Video Recording
Video Recording	-	640x480 @ 15 fps

Multimedia

Audio Jack
Audio Jack	3.5 mm	3.5 mm
FM Radio
FM Radio	-	Yes
Loudspeaker
Loudspeaker	Yes	Yes
Music
Music	-	Yes, Music Formats: 3GA, AAC, AMR, FLAC, M4A (Apple lossless), MP3, OGG, WAV
Ring Tone
Ring Tone	-	Music ringtones, Vibration
Video Player
Video Player	-	Yes, Video Formats: 3GP, AVI, M4V, MKV, MPEG4
Video player
Video player	-	Yes, Video Formats: 3GP, AVI, M4V, MKV, MPEG4

Network & Connectivity

Bluetooth
Bluetooth	Yes	Yes, v4.1
GPS
GPS	Yes with A-GPS	Yes with A-GPS
NFC
NFC	-	No
Network Support
Network Support	5G Not Supported in India, 4G Supported in India, 3G, 2G	5G Not Supported in India, 3G, 2G
SAR Value
SAR Value	-	Head: 0.54 W/kg, Body: 0.9 W/kg
SIM 1
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	3G Bands: UMTS 2100 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz 3G Speed: HSDPA 21 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑ GPRS: Available EDGE: Available
SIM 2
SIM 2	2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available	2G Bands: GSM 1800 / 1900 / 850 / 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	Mass storage device, USB charging	microUSB 2.0
VoLTE
VoLTE	Yes	-
Wi-Fi
Wi-Fi	-	Yes, Wi-Fi 4 (802.11 b/g/n)
Wi-Fi Features
Wi-Fi Features	-	Wi-Fi Direct

Performance

CPU
CPU	Quad core, 1.3 GHz	Dual core, 1.2 GHz, Cortex A7
Chipset
Chipset	-	Spreadtrum SC7727S
Graphics
Graphics	-	Mali-400

Sensors

Browser
Browser	-	Yes, HTML
Email
Email	-	Yes
Fingerprint Sensor
Fingerprint Sensor	No	No
Games
Games	-	Yes
Instant Messaging
Instant Messaging	-	Yes
Java
Java	-	Yes, MIDP 1.0
Other Facilities
Other Facilities	-	Stopwatch, World clock, Calendar, Alarm, Document viewer
Other Sensors
Other Sensors	Light sensor, Proximity sensor, Accelerometer	Accelerometer
Phone Book
Phone Book	-	Yes, Practically Unlimited

Storage

Expandable Memory
Expandable Memory	Yes, Up to 64 GB	Yes, Up to 64 GB
Internal Memory
Internal Memory	16 GB	4 GB Below
USB OTG
USB OTG	-	No