Apple iPhone 18 Pro Max vs Karbonn K21

Should you buy Apple iPhone 18 Pro Max or Karbonn K21? Find out which mobile phone is best for you - compare the two models on the basis of ...price and key specs like performance, price, camera, display, ram, storage, battery capacity, operating system, Network Connectivity, Multimedia and more.

SpecificationsApple iPhone 18 Pro MaxKarbonn K21
Price169990.02385.0
Operating SystemiOS v16
Camera200 MP + 48 MP + 48 MP + 12 MP And 32 MP0.3 MP And
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₹169,990
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₹2,385
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Key Specs

Battery

- 1000 mAh

Display

- 2.2 inches (5.59 cm)

Rear Camera

- 0.3 MP

Audio

Audio Jack

Lightning -

Loudspeaker

Yes -

Battery

Capacity

5000 mAh 1000 mAh

Quick Charging

Yes, Fast, 80W -

Standby Time

- Up to 120(2G)

Standby time

- Up to 120(2G)

TalkTime

- Up to 3(2G)

Type

Li-Polymer Li-ion

USB Type-C

No -

Wireless Charging

Yes -

Camera

Autofocus

Yes -

Camera Features

- Digital Zoom Smile detection

Camera Setup

- Single

Flash

Yes, Retina Flash Yes

Front Camera

32 MP -

Front Camera Physical Aperture

F1.9 -

Image Resolution

16300 x 12300 Pixels -

Rear Camera

200 MP + 48 MP + 48 MP + 12 MP -

Resolution

- 0.3 MP Primary Camera

Shooting Modes

Continuous Shooting High Dynamic Range mode (HDR) Continuous Shooting

Video Recording

1920x1080 fps -

Design

Colours

- Coffee/Grey

Height

- 111.5 mm

Thickness

- 14.30 mm

Weight

- 80 grams

Width

- 47.3 mm
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Display

Aspect Ratio

20:9 -

Display Type

OLED LCD

Pixel Density

489 ppi 128 ppi

Refresh Rate

165 Hz -

Resolution

32 MP f/1.9, Primary Camera -

Screen Size

6.9 inches (17.53 cm) 2.2 inches (5.59 cm)

Screen to Body Ratio (calculated)

- 28.88 %

General

Brand

Apple Karbonn

Launch Date

September 8, 2026 December 21, 2011

Model

iPhone 18 Pro Max -

Operating System

iOS v16 -

Multimedia

FM Radio

- Yes

Fm Radio

- Yes

Music

- Yes, Music Formats: Yes, Music Formats : MP3, MIDI, AMR, WAV, Big Speaker for Loud Music with Hot Key, 3.5mm Audio Jack

Network & Connectivity

Bluetooth

Yes, v5.3 Yes

GPS

Yes with A-GPS, Glonass -

Network Support

5G Not Supported in India, 4G Supported in India, 3G, 2G 5G Not Supported in India, 2G

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 GPRS: 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 -

SIM Size

SIM1: Nano, SIM2: eSIM -

SIM Slot(s)

Dual SIM, GSM+GSM Dual SIM, GSM+GSM

VoLTE

Yes -

Wi-Fi

- No

Performance

Graphics

Apple GPU (Five-core graphics) -

Processor

Hexa Core (3.464 GHz, Dual core, Everest + 2.02 GHz, Quad core, Sawtooth) -

Processor Fabrication

4 nm -

Sensors

Browser

- Yes

Fingerprint Sensor

No -

Java

- No

MMS

- Yes, Depend on T-Flash Card Capacity

Mms

- Yes, Depend on T-Flash Card Capacity

Other Facilities

- EMS, STK, Power on/off animation, Voice codecs : WAV, AMR, Calculator, Alarm clock, Stop Watch, World Times, Speed Dialing

Phone Book

- Yes, 500 Entries+ SIM 1 + SIM2

SMS

- Yes, SMS Storage 200 + SIM1 + SIM2

Sms

- Yes, SMS Storage 200 + SIM1 + SIM2

Storage

Expandable Memory

No Yes, Up to 4 GB

Internal Memory

512 GB 123 KB

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Scoring parameters
How is the score calculated?

This is a relative score calculated on the basis of the following specifications:

  • score popup Performance
  • score popup Battery
  • score popup Camera
  • score popup Storage
  • score popup Display

Each Mobiles has been benchmarked against ~31,000 other phones to calculate the score.

For personalized scores based on your preference, you can visit Mobile Recommender to check scores of the recommended Mobiles for you.

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