I Kall S1 vs Apple iPhone 15 Pro Max

Comparing the I Kall S1 vs Apple iPhone 15 Pro Max 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 15 Pro Max runs at a higher processing speed of 3.78 GHz, while I Kall S1 runs at 1.6 GHz, making Apple iPhone 15 Pro Max the better performer.

Display: I Kall S1 offers a screen size of 6.8 inches, while Apple iPhone 15 Pro Max offers 6.7 inches, making I Kall S1 the larger display of the two. Apple iPhone 15 Pro Max features a Super Retina XDR display compared to I Kall S1's IPS LCD, making Apple iPhone 15 Pro Max the better display of the two.

Rear Camera: Apple iPhone 15 Pro Max offers a higher rear camera resolution with 48 MP, while I Kall S1 offers 13 MP, making Apple iPhone 15 Pro Max better for rear camera photography.

Front Camera: Apple iPhone 15 Pro Max offers a higher front camera resolution with 12 MP, while I Kall S1 offers 8 MP, making Apple iPhone 15 Pro Max better for front camera photography.

Battery: I Kall S1 offers a higher battery capacity with 6000 mAh, while Apple iPhone 15 Pro Max offers 4441 mAh, making I Kall S1 better for longer battery life.

Storage: Apple iPhone 15 Pro Max offers higher internal storage with 256 GB, while I Kall S1 offers 128 GB, making Apple iPhone 15 Pro Max the better option for storage.

User Rating: Apple iPhone 15 Pro Max receives a higher user rating of 4.6, while I Kall S1 has a rating of 2.6.

I Kall S1

₹9,499

(Discontinued)

Apple iPhone 15 Pro Max

₹159,900

(Out of Stock)

Summary

Spec Score

69%

91%

98%

Release Date

09 Jun, 2023

13 Sep, 2023

29 Oct, 2026

Performance


Unisoc T606	Apple A17 Pro	MediaTek Dimensity 9600 Pro
Octa Core (upto 1.6 GHz)	Hexa Core (upto 3.78 GHz)	Octa Core (upto 4.55 GHz)
6 GB RAM	8 GB RAM	12 GB RAM

Display


6.8 inches (17.27 cm)	6.7 inches (17.02 cm)	6.78 inches (17.22 cm)
IPS LCD	Super Retina XDR	AMOLED
720x1640 px (HD+)	1290x2796 px (FHD+)	1272x2772 px (FHD+)
N/A	120 Hz Refresh Rate	144 Hz Refresh Rate

Rear Camera


13 MP Primary Camera	48 MP Wide Angle Primary Camera	200 MP Wide Angle Primary Camera (upto 3x Optical Zoom)
5 MP Wide Angle Camera	12 MP Ultra-Wide Angle Camera	200 MP Ultra-Wide Angle Camera
2 MP Macro Camera	12 MP Telephoto Camera (upto 5x Optical Zoom)	200 MP Telephoto Camera
N/A	N/A	3.2 MP Camera

Front Camera


8 MP	12 MP Wide Angle Lens	50 MP Wide Angle Lens

Battery


6000 mAh	4441 mAh	8000 mAh
N/A	20W Fast Charging	80W Super Charging
N/A	Wireless Charging	Wireless Charging

Storage

128 GB	256 GB	512 GB
N/A	NVMe	UFS 4.1

Expert Review

N/A

8.4/10

Read Expert Review

8.8/10

Pros

Device yet to be reviewed

Slightly smaller & lighter
Smooth performance
Excellent cameras & pro features
Type-C finally

Excellent 200MP cameras and an optional Hasselblad teleconverter
Stellar two-day battery life
Flat, bright 6.78-inch display with IP68 and IP69 ratings
Smooth and optimised ColorOS 17

Cons

Device yet to be reviewed

Action button performs 1 task
Slow charging
Pricey

Rs 1,99,999 is a lot of money
Charges slower than the Find X9 Ultra
Five years of OS updates, against seven from Google and Samsung

User Ratings

2.6/5

(48 ratings)

4.6/5

(3,188 ratings)

N/A

Benchmarks (The higher, the better)

N/A

1,545,034

AnTuTu Score

4,214,275

AnTuTu Score

Compare Prices

Not Available in any store

₹199,999

@ Amazon

Video

There are no videos available for the device.

1 More Video

There are no videos available for the device.

User Feedback

General

Launch Date

N/A

Sep 13, 2023

(Official)

Oct 22, 2026

(Official)

Operating System

Android v13

iOS v17

Android v17

OS Updates

N/A

5 Years

5 Year

Security Updates

N/A

5 Years

6 Year

Custom UI

N/A

ColorOS

Performance

Performance Rating

Good

Excellent

Chipset

Unisoc T606

Apple A17 Pro

View Details

MediaTek Dimensity 9600 Pro MT6995

View Details

Processor

Octa core

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

Hexa Core

3.78 GHz, Dual core 2.11 GHz, Quad core

Octa core

4.55 GHz, Dual core, C2-Ultra 4.35 GHz, Tri core, C2-Pro 3.1 GHz, Tri core, C2-Pro

Architecture (The higher, the better)

64 bit

Fabrication (The lower, the better)

12 nm

3 nm

2 nm

Graphics (GPU)

Mali-G57

Apple GPU (six-core graphics)

Mali-G2 Ultra NX MP16

RAM

6 GB

8 GB

12 GB

RAM Type

N/A

LPDDR5

LPDDR5X

Cooling Technology

N/A

Vapor Chamber Cooling

Performance Test Results

AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.

N/A

1,545,034

4,214,275

Bootup Time (The lower, the better)

N/A

13.0 s

17.0 s

Gaming Test Results

Wild Life Extreme (The higher, the better) Wild Life Extreme is a classic mobile benchmark; it renders in 4K to test the peak performance of a wide range of devices.

N/A

6,740

Battery Drain* (The lower, the better)

N/A

8.0 %

N/A

Heating* (The lower, the better)

N/A

43.2 %

N/A

* after 30 mins of gaming

Display

Display Rating

Excellent

Display Type

IPS LCD

Super Retina XDR

AMOLED

Screen Size

6.8 inches (17.27 cm)

6.7 inches (17.02 cm)

6.78 inches (17.22 cm)

Resolution

720x1640 px (HD+)

1290x2796 px (FHD+)

1272x2772 px (FHD+)

Peak Brightness

N/A

2000 nits

3600 nits

HBM Brightness

N/A

2000 nits

Refresh Rate

N/A

120 Hz

144 Hz

Pixel Density

263 ppi

460 ppi

450 ppi

Touch Sampling Rate

N/A

288 Hz

Aspect Ratio

N/A

19.5:9

20:9

Bezel-less Display

Yes with punch-hole display

Yes

Yes with punch-hole display

Screen to Body Ratio (calculated)

N/A

89.65 %

91.13 %

Screen Protection

N/A

Yes

HDR 10 / HDR+ Support

N/A

Yes

Screen to Body Ratio (claimed by the brand)

N/A

95.5 %

Design

Height

N/A

159.9 mm

161.3 mm

Width

N/A

76.7 mm

76.6 mm

Thickness

N/A

8.2 mm

8.40 mm

Weight

N/A

221 grams

233 grams

Build Material

N/A

Back: Gorilla Glass

Back: Polycarbonate

Water Resistance

N/A

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

Yes Water resistant IP68

Ruggedness

N/A

Dust proof

Shock proof

Rear Camera

Rear Camera Rating

Avg

Excellent

Best In Class

Resolution

13 MP
Primary Camera

48 MP
Primary Cameraf/1.78 Wide Angle24 mm focal length 1/1.28" sensor size Sensor-shift Image Stabilization 1.22µm pixel size

200 MP
Primary Camera120x Digital Zoom 3x Optical Zoomf/1.5 Wide Angle 84° field-of-view24 mm focal length 1/1.28" sensor size

5 MP
Wide Angle Camera

12 MP
f/2.2 Ultra-Wide Angle Camera13 mm focal length 1/2.55" sensor size 1.4µm pixel size

200 MP
f/2.2 Ultra-Wide Angle Camera13 mm focal length

2 MP
Macro Camera

12 MP
f/2.8 Telephoto Camera120 mm focal length 1/3.06" sensor size 1.12µm pixel size

200 MP
f/2.1 Telephoto Camera70 mm focal length

N/A

3.2 MP
f/2.419 mm focal length

Autofocus

Yes

Yes Dual Pixel Phase Detection Autofocus

Yes

OIS

N/A

Yes

Flash

Yes LED Flash

Yes Dual-color LED Flash

Yes LED Flash

Image Resolution

4138 x 3096 Pixels

8000 x 6000 Pixels

N/A

Settings

Exposure compensation

Exposure compensation ISO control

N/A

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)

Continuous Shooting
High Dynamic Range mode (HDR)
Burst mode
Macro Mode

N/A

Camera Features

Digital Zoom
Auto Flash
Face detection
Touch to focus

Digital Zoom
Apple ProRAW
Auto Flash
Face detection
Touch to focus

120 x Digital Zoom
3 x Optical Zoom

Video Recording

N/A

4k @60 fps
Full HD @240 fps

8k @30 fps
4k @30/60/120 fps
Full HD @30/60/120 fps
HD @30 fps

Video Recording Features

N/A

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

Optical Image stabilization
Slow Motion

Front Camera

Front Camera Rating

Good

Excellent

Best In Class

Resolution

8 MP
Primary Camera

12 MP
f/1.9 Wide Angle Primary Camera23 mm focal length 1/3.6" sensor size 1µm pixel size

50 MP
f/2.0 Wide Angle Primary Camera18 mm focal length

Autofocus

N/A

Yes

Yes Dual AF Phase Detection

Flash

N/A

Yes Retina Flash

Yes Screen flash

Video Recording

N/A

4k @60 fps
Full HD @120 fps

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

Battery

Battery Rating

Very Good

Excellent

Capacity

6000 mAh

4441 mAh

8000 mAh

Battery Type

Li-Polymer

Li-ion

N/A

Quick Charging

N/A

Yes 20W Fast Charging 50% in 30 minutes

Yes 80W Super Charging

Wireless Charging

N/A

Yes 15W Wireless Charging

Yes 50W Wireless Charging

Reverse Charging

N/A

Yes 4.5W Reverse Charging

Yes

Battery Test Results

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

N/A

1h 22m 8s

Storage

Internal Storage

128 GB

256 GB / 512 GB / 1 TB

512 GB

Storage Type

N/A

NVMe

UFS 4.1

Expandable Storage

Yes Up to 512 GB

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

SIM1: Nano SIM2: Nano (Hybrid)

SIM1: Nano SIM2: eSIM

SIM1: Nano/eSIM SIM2: Nano/eSIM

Network Support

5G Not Supported 4G

5G 4G

VoLTE

Yes

SIM 1

4G Bands:

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

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N20 / N25 / N26 / N28 / N30
TDD N38 / N40 / N41 / N48 / N53 / N66 / N70 / N77 / N78 / N79

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N18 / N20 / N25 / N26 / N28 / N66 / N71 / N75
TDD N38 / N40 / N41 / N39 / N48 / N77 / N78 / N79

N/A

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)

4G Bands:

TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) / 3700(band 43)
FD-LTE 1700(band 66) / 2100(band 1) / 1500(band 32) / 600(band 71) / 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) / 700 (band 12)

SIM 2

4G Bands:

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

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N20 / N25 / N26 / N28 / N30
TDD N38 / N40 / N41 / N48 / N53 / N66 / N70 / N77 / N78 / N79

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N18 / N20 / N25 / N26 / N28 / N66 / N71 / N75
TDD N38 / N40 / N41 / N48 / N39 / N77 / N78 / N79

N/A

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) / 3700(band 43) / 3500(band 48)
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) / 1500(band 32) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 600(Band 71) / 1900(band 25) / 850(band 26) / 1700(band 66) / 700 (band 12)

SAR Value

N/A

Head: 1.07 W/kg Body: 1.11 W/kg

Head: 1.189 W/kg Body: 0.946 W/kg

Wi-Fi

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

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

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

Wi-Fi Features

Mobile Hotspot

Wi-Fi Direct Mobile Hotspot

Bluetooth

Yes

Yes v5.3

Yes v6.2

GPS

Yes with A-GPS

Yes with A-GPS Glonass

NFC

N/A

Yes

IR Blaster

N/A

Yes

Multimedia

Stereo Speakers

N/A

Yes

Audio Jack

3.5 mm

USB Type-C

Audio Features

N/A

Dolby Atmos Dolby Digital Dolby Digital Plus

N/A

Sensors

Fingerprint Sensor

Yes

Fingerprint Sensor Position

Side

N/A

On-screen

Fingerprint Sensor Type

N/A

Ultrasonic

Other Sensors

Light sensor Proximity sensor Accelerometer

Light sensor Proximity sensor Accelerometer Barometer Compass Gyroscope

Light sensor Proximity sensor Accelerometer Compass Gyroscope

Compare Prices

Not Available in any store

₹199,999

@ Amazon