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

@ Croma

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Show Only Differences

Summary

Spec Score

69%

92%

Release Date

09 Jun, 2023

13 Sep, 2023

Performance


Unisoc T606	Apple A17 Pro
Octa Core (upto 1.6 GHz)	Hexa Core (upto 3.78 GHz)
6 GB RAM	8 GB RAM

Display


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

Rear Camera


13 MP Primary Camera	48 MP Wide Angle Primary Camera
5 MP Wide Angle Camera	12 MP Ultra-Wide Angle Camera
2 MP Macro Camera	12 MP Telephoto Camera (upto 5x Optical Zoom)

Front Camera


8 MP	12 MP Wide Angle Lens

Battery


6000 mAh	4441 mAh
N/A	20W Fast Charging
N/A	Wireless Charging

Storage

128 GB	256 GB
N/A	NVMe

Expert Review

N/A	8.4/10 Read Expert Review

Pros

Device yet to be reviewed

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

Cons

Device yet to be reviewed

Action button performs 1 task
Slow charging
Pricey

User Ratings

2.6/5

(48 ratings)

4.6/5

(3,223 ratings)

Benchmarks (The higher, the better)

N/A	1,545,034 AnTuTu Score

Compare Prices

Not Available in any store

₹159,900

@ Croma

Video

There are no videos available for the device.

1 More Video

User Feedback

General

Launch Date

N/A	Sep 13, 2023 (Official)

Operating System

Android v13

iOS v17

OS Updates

N/A

5 Years

Security Updates

N/A

5 Years

Performance

Performance Rating

Good

Excellent

Chipset

Unisoc T606

Apple A17 Pro

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

Architecture (The higher, the better)

64 bit

Fabrication (The lower, the better)

12 nm

3 nm

Graphics (GPU)

Mali-G57

Apple GPU (six-core graphics)

RAM

6 GB

8 GB

RAM Type

N/A

LPDDR5

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

Bootup Time (The lower, the better)

N/A

13.0 s

Gaming Test Results

Battery Drain* (The lower, the better)

N/A

8.0 %

Heating* (The lower, the better)

N/A

43.2 %

* after 30 mins of gaming

Display

Display Rating

Excellent

Display Type

IPS LCD

Super Retina XDR

Screen Size

6.8 inches (17.27 cm)

6.7 inches (17.02 cm)

Resolution

720x1640 px (HD+)

1290x2796 px (FHD+)

Peak Brightness

N/A

2000 nits

HBM Brightness

N/A

2000 nits

Refresh Rate

N/A

120 Hz

Aspect Ratio

N/A

19.5:9

Pixel Density

263 ppi

460 ppi

Screen to Body Ratio (calculated)

N/A

89.65 %

Screen Protection

N/A

Yes

Bezel-less Display

Yes with punch-hole display

Yes

HDR 10 / HDR+ Support

N/A

Yes

Design

Height

N/A

159.9 mm

Width

N/A

76.7 mm

Thickness

N/A

8.2 mm

Weight

N/A

221 grams

Build Material

N/A	Back: Gorilla Glass

Water Resistance

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

Ruggedness

N/A	Dust proof

Rear Camera

Rear Camera Rating

Avg

Excellent

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

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

2 MP
Macro Camera

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

Autofocus

Yes	Yes Dual Pixel Phase Detection Autofocus

OIS

N/A

Yes

Flash

Yes LED Flash

Yes Dual-color LED Flash

Image Resolution

4138 x 3096 Pixels

8000 x 6000 Pixels

Settings

Exposure compensation

Exposure compensation ISO control

Shooting Modes

Continuous Shooting
High Dynamic Range mode (HDR)

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

Camera Features

Digital Zoom
Auto Flash
Face detection
Touch to focus

Digital Zoom
Apple ProRAW
Auto Flash
Face detection
Touch to focus

Video Recording

N/A	4k @60 fps Full HD @240 fps

Video Recording Features

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

Front Camera

Front Camera Rating

Good

Excellent

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

Autofocus

N/A

Yes

Flash

N/A	Yes Retina Flash

Video Recording

N/A	4k @60 fps Full HD @120 fps

Battery

Battery Rating

Very Good

Excellent

Capacity

6000 mAh

4441 mAh

Battery Type

Li-Polymer

Li-ion

Quick Charging

N/A	Yes 20W Fast Charging 50% in 30 minutes

Wireless Charging

N/A	Yes 15W Wireless Charging

Storage

Internal Storage

128 GB

256 GB / 512 GB / 1 TB

Storage Type

N/A

NVMe

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

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

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)

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

N/A

4G Bands:

SAR Value

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

Wi-Fi Features

Mobile Hotspot

Bluetooth

Yes

Yes v5.3

GPS

Yes with A-GPS

Yes with A-GPS Glonass

NFC

N/A

Yes

IR Blaster

N/A

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

Sensors

Fingerprint Sensor

Yes

Fingerprint Sensor Position

Side

N/A

Other Sensors

Light sensor Proximity sensor Accelerometer

Light sensor Proximity sensor Accelerometer Barometer Compass Gyroscope

Compare Prices

Not Available in any store

₹159,900

@ Croma