Apple iPhone 13 vs I Kall S1

Comparing the Apple iPhone 13 vs I Kall S1 across performance, display, camera, battery, storage and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: Apple iPhone 13 runs at a higher processing speed of 3.23 GHz, while I Kall S1 runs at 1.6 GHz, making Apple iPhone 13 the better performer.

Display: I Kall S1 offers a screen size of 6.8 inches, while Apple iPhone 13 offers 6.1 inches, making I Kall S1 the larger display of the two. Apple iPhone 13 features a Super Retina XDR display compared to I Kall S1's IPS LCD, making Apple iPhone 13 the better display of the two.

Rear Camera: I Kall S1 offers a higher rear camera resolution with 13 MP, while Apple iPhone 13 offers 12 MP, making I Kall S1 better for rear camera photography.

Front Camera: Apple iPhone 13 offers a higher front camera resolution with 12 MP, while I Kall S1 offers 8 MP, making Apple iPhone 13 better for front camera photography.

Battery: I Kall S1 offers a higher battery capacity with 6000 mAh, while Apple iPhone 13 offers 3227 mAh, making I Kall S1 better for longer battery life.

Storage: Both Apple iPhone 13 and I Kall S1 offer the same internal storage of 128 GB.

User Rating: Apple iPhone 13 receives a higher user rating of 4.6, while I Kall S1 has a rating of 2.6.

Apple iPhone 13

₹45,690

@ Croma

I Kall S1

₹9,499

(Discontinued)

Summary

Release Date

17 Sep, 2021

09 Jun, 2023

11 Jun, 2026

Performance


Apple A15 Bionic	Unisoc T606	MediaTek Dimensity 8500 Extreme
Hexa Core (upto 3.23 GHz)	Octa Core (upto 1.6 GHz)	Octa Core (upto 3.4 GHz)
4 GB RAM	6 GB RAM	12 GB RAM

Display


6.1 inches (15.49 cm)	6.8 inches (17.27 cm)	6.8 inches (17.27 cm)
Super Retina XDR	IPS LCD	Extreme AMOLED
1170x2532 px (FHD+)	720x1640 px (HD+)	1272x2772 px (FHD+)
60 Hz Refresh Rate	N/A	144 Hz Refresh Rate

Rear Camera


12 MP Wide Angle Primary Camera (upto 2x Optical Zoom)	13 MP Primary Camera	50 MP Primary Camera
12 MP Ultra-Wide Angle Camera	5 MP Wide Angle Camera	50 MP Ultra-Wide Angle Macro Camera
N/A	2 MP Macro Camera	50 MP Telephoto Camera (upto 3.5x Optical Zoom)

Front Camera


12 MP Wide Angle Lens	8 MP	50 MP

Battery


3227 mAh	6000 mAh	6500 mAh
20W Fast Charging	N/A	90W Turbo Power Charging
Wireless Charging	N/A	Wireless Charging

Storage

128 GB	128 GB	256 GB
NVMe	N/A	UFS 4.1

Expert Review

8.0/10

Read Expert Review

N/A

Pros

Excellent performer
Capable cameras
Long-lasting battery life

Device yet to be reviewed

Device yet to be reviewed

Cons

Slow wired and wireless charging speeds
No high-refresh rate screen

Device yet to be reviewed

Device yet to be reviewed

User Ratings

4.6/5

(304,284 ratings)

2.6/5

(48 ratings)

N/A

Compare Prices

₹45,690

@ Croma

Not Available in any store

₹44,999

@ Flipkart

Video

4 More Videos

There are no videos available for the device.

User Feedback

General

Launch Date

Sep 17, 2021

(Official)

N/A

Jun 04, 2026

(Official)

Operating System

iOS v15

Android v13

Android v16

OS Updates

N/A

3 Year

Security Updates

N/A

5 Year

Performance

Performance Rating

Very Good

Good

Excellent

Chipset

Apple A15 Bionic

Unisoc T606

MediaTek Dimensity 8500 Extreme

Processor

Hexa Core

3.23 GHz, Dual core, Avalanche 1.82 GHz, Quad core, Blizzard

Octa core

1.6 GHz, Dual core, Cortex A75 1.6 GHz, Hexa Core, Cortex A55

Octa core

3.4 GHz, Single core, Cortex A725 3.2 GHz, Tri core, Cortex A725 2.2 GHz, Quad core, Cortex A725

Architecture (The higher, the better)

64 bit

Fabrication (The lower, the better)

5 nm

12 nm

4 nm

Graphics (GPU)

Apple GPU (four-core graphics)

Mali-G57

Mali-G720 MP8

RAM

4 GB

6 GB

12 GB

RAM Type

LPDDR4X

N/A

LPDDR5X

Performance Test Results

Bootup Time (The lower, the better)

13.0 s

N/A

Gaming Test Results

Battery Drain* (The lower, the better)

8.0 %

N/A

Heating* (The lower, the better)

21.8 %

N/A

* after 30 mins of gaming

Display

Display Rating

Excellent

Best In Class

Display Type

Super Retina XDR

IPS LCD

Extreme AMOLED

Screen Size

6.1 inches (15.49 cm)

6.8 inches (17.27 cm)

Resolution

1170x2532 px (FHD+)

720x1640 px (HD+)

1272x2772 px (FHD+)

Peak Brightness

1200 nits

N/A

5200 nits

HBM Brightness

800 nits

N/A

1800 nits

Refresh Rate

60 Hz

N/A

144 Hz

Aspect Ratio

19.5:9

N/A

19.6:9

Pixel Density

457 ppi

263 ppi

450 ppi

Screen to Body Ratio (calculated)

86.89 %

N/A

96.8 %

Screen Protection

Yes

N/A

Corning Gorilla Glass Glass 7i

Bezel-less Display

Yes with notch

Yes with punch-hole display

Yes

HDR 10 / HDR+ Support

Yes

N/A

Yes HDR 10+

Screen to Body Ratio (claimed by the brand)

N/A

96.8 %

Design

Height

146.7 mm

N/A

162.7 mm

Width

71.5 mm

N/A

75.6 mm

Thickness

7.6 mm

N/A

7.19 mm

Weight

174 grams

N/A

190 grams

Build Material

Back: Gorilla Glass

N/A

Back: Plastic

Water Resistance

Yes Water resistant IP68 (up to 30 minutes in a depth of 6 meter)

N/A

Yes Water resistant IP68 IP69

Ruggedness

Dust proof

N/A

Dust proof

Rear Camera

Rear Camera Rating

Very Good

Avg

Excellent

Resolution

12 MP
Primary Camera5x Digital Zoom 2x Optical Zoomf/1.6 Wide Angle1/1.9" sensor size Sensor-shift Image Stabilization 1.7µm pixel size

13 MP
Primary Camera

50 MP
Primary Cameraf/1.812 mm focal length LYT 710 2.0µm pixel size

12 MP
f/2.4 Ultra-Wide Angle Camera13 mm focal length

5 MP
Wide Angle Camera

50 MP
f/2.0 Ultra-Wide Angle Macro Camera12 mm focal length 1.28µm pixel size

N/A

2 MP
Macro Camera

50 MP
Telephoto Camera81 mm focal length 1.28µm pixel size

Autofocus

Yes Phase Detection Autofocus Dual Pixel Autofocus

Yes

OIS

Yes

N/A

Yes

Flash

Yes Dual LED Flash

Yes LED Flash

Image Resolution

4000 x 3000 Pixels

4138 x 3096 Pixels

N/A

Settings

Exposure compensation ISO control

Exposure compensation

N/A

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)
Burst mode

Continuous Shooting
High Dynamic Range mode (HDR)

Continuous Shooting
High Dynamic Range mode (HDR)
Macro Mode

Camera Features

5 x Digital Zoom
2 x Optical Zoom
Apple ProRAW
Auto Flash
Face detection
Touch to focus

Digital Zoom
Auto Flash
Face detection
Touch to focus

Digital Zoom
Optical Zoom
Face detection
Filters
Smile detection

Video Recording

4k @60 fps
Full HD @240 fps

N/A

4k @30/60 fps
Full HD @30/60/120/240 fps

Video Recording Features

Slow Motion
Video HDR
Night Time-Lapse
Action Mode
Audio Zoom
Stereo recording

N/A

Dual Video Recording
Slow Motion
Video HDR
Macro Video
Audio Zoom

Front Camera

Front Camera Rating

Very Good

Good

Best In Class

Resolution

12 MP
f/2.2 Wide Angle Primary Camera23 mm focal length 1/3.6" sensor size

8 MP
Primary Camera

50 MP
f/1.9 Primary Camera1.28µm pixel size

Autofocus

N/A

Yes

Flash

Yes Retina Flash

N/A

Yes Screen flash

Video Recording

4k @60 fps
Full HD @120 fps

N/A

4k @30/60 fps
Full HD @30/60 fps

Battery

Battery Rating

Very Good

Excellent

Capacity

3227 mAh

6000 mAh

6500 mAh

Battery Type

Li-ion

Li-Polymer

Silicon Carbon

Quick Charging

Yes 20W Fast Charging 50% in 30 minutes

N/A

Yes 90W Turbo Power Charging

Wireless Charging

Yes 15W Wireless Charging

N/A

Yes 15W Wireless Charging

Wireless Reverse Charging

N/A

Reverse Charging

N/A

Yes 5W Wired Reverse Charging

Battery Test Results

Charging Time (20% to 100%) (The lower, the better)

1h 33m 17s

N/A

Storage

Internal Storage

128 GB / 256 GB / 512 GB

128 GB

256 GB

Storage Type

NVMe

N/A

UFS 4.1

Expandable Storage

Yes Up to 512 GB

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

SIM1: Nano SIM2: eSIM

SIM1: Nano SIM2: Nano (Hybrid)

SIM1: Nano SIM2: Nano

Network Support

5G 4G

5G Not Supported 4G

5G 4G

VoLTE

Yes

SIM 1

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N20 / N25 / N28 / N66
TDD N38 / N40 / N41 / N71 / N77 / N78 / N79

4G Bands:

TD-LTE 2300(band 40)
FD-LTE 1800(band 3)

5G Bands:

FDD N1 / N2 / N3 / N5 / N8 / N12 / N20 / N25 / N26 / N28 / N66
TDD N38 / N40 / N41 / N48 / N77 / N78

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) / 2300(band 30)

N/A

4G Bands:

TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 3500(band 42)
FD-LTE 1700(band 66) / 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26)

SIM 2

4G Bands:

TD-LTE 2300(band 40)
FD-LTE 1800(band 3)

5G Bands:

FDD N1 / N2 / N3 / N5 / N8 / N12 / N20 / N25 / N26 / N28 / N66
TDD N38 / N40 / N41 / N48 / N77 / N78

N/A

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 3500(band 42) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 12) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) / 1700(band 66)

SAR Value

Head: 1.18 W/kg Body: 1.19 W/kg

N/A

Wi-Fi

Yes Wi-Fi 6 (802.11 a/b/g/n/ac/ax) 5GHz MIMO

Yes Wi-Fi 4 (802.11 b/g/n)

Yes Wi-Fi 7 (802.11 a/b/g/n/ac/be/ax) 6GHz

Wi-Fi Features

Mobile Hotspot

Bluetooth

Yes v5.0

Yes

Yes v5.4

GPS

Yes with A-GPS Glonass

Yes with A-GPS

Yes with A-GPS Glonass

NFC

Yes

N/A

Yes

IR Blaster

N/A

Multimedia

Stereo Speakers

Yes

N/A

Yes

Audio Jack

Lightning

3.5 mm

USB Type-C

Audio Features

Dolby Atmos Dolby Digital Dolby Digital Plus

N/A

Dolby Atmos

Sensors

Fingerprint Sensor

Yes

Fingerprint Sensor Position

N/A

Side

On-screen

Fingerprint Sensor Type

N/A

Optical

Other Sensors

Light sensor Proximity sensor Accelerometer Barometer Compass Gyroscope

Light sensor Proximity sensor Accelerometer

Light sensor Proximity sensor Accelerometer Compass Gyroscope

Compare Prices

₹45,690

@ Croma

Not Available in any store

₹44,999

@ Flipkart