Apple iPhone 17 Pro Max vs Karbonn K21

Should you buy Apple iPhone 17 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 17 Pro MaxKarbonn K21
Price149900.02385.0
Operating SystemiOS 26
Camera48MP+12MP+48MP And 18MP0.3 MP And
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₹149,900
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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 -

Removable

No -

Standby Time

Up to 39 hours video playback Up to 120(2G)

Standby time

- Up to 120(2G)

TalkTime

- Up to 3(2G)

Type

Li-ion Li-ion

USB Type-C

Yes -

Wireless Charging

Yes -

Camera

Autofocus

Yes -

Camera Features

- Digital Zoom Smile detection

Camera Setup

- Single

Flash

Yes, LED Flash Yes

Front Camera

18MP -

Image Resolution

4616 x 3464 Pixels -

Rear Camera

48MP+12MP+48MP -

Resolution

- 0.3 MP Primary Camera

Shooting Modes

Continuous Shooting High Dynamic Range mode (HDR) Continuous Shooting

Video Recording

4K 120fps -

Design

Build Material

Aluminium frame -

Colours

Silver, Cosmic Orange, Deep Blue Coffee/Grey

Height

- 111.5 mm

Thickness

- 14.30 mm

Water Resistance

IP68 -

Weight

231 gram 80 grams

Width

- 47.3 mm
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Dimensions

Dimensions

Larger size (exact dimensions approximate) -

Display

Brightness

3000 nits -

Display Type

Super Retina XDR OLED LCD

HDR / Ultra HDR

Yes -

Pixel Density

460 ppi 128 ppi

Refresh Rate

120Hz -

Resolution

2868x1320 pixels -

Screen Protection

Ceramic Shield 2 front -

Screen Size

6.9-inch 2.2 inches (5.59 cm)

Screen to Body Ratio (calculated)

- 28.88 %

Screen to Body Ratio (claimed by the brand)

91.4% -

General

Brand

Apple Karbonn

Launch Date

September 9, 2025 December 21, 2011

Model

iPhone 17 Pro Max -

Operating System

iOS 26 -

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

6.0 Yes

GPS

GPS (NavIC, GLONASS, Galileo, BeiDou, QZSS) -

NFC

Yes -

Network Support

5G 5G Not Supported in India, 2G

SIM 1

- GPRS: Available

SIM Size

Dual SIM (eSIM + Nano SIM) -

SIM Slot(s)

Dual SIM Dual SIM, GSM+GSM

VoLTE

Yes -

Wi-Fi

Wi-Fi 7 No

Performance

Graphics

Apple GPU (Five-core graphics) -

Processor

Apple A19 Pro chip -

Processor Fabrication

3nm -

RAM

12GB -

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

Other Sensors

Light sensor, Proximity sensor, Accelerometer, Barometer, Compass, Gyroscope -

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

256GB/512GB/1TB/2TB 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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