Technical sheet of Karbonn Rebel

Description

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Brand

Brand Karbonn
Best Sellers
Smartphones by Karbonn

Karbonn Rebel prices

Versions and prices
Karbonn Rebel • India · 4GB · 64GB
Karbonn Rebel • India · 6GB · 128GB

Release Date

Release dateNovember 2026, 7 days ago

Design & Materials of Karbonn Rebel

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Structure

Size
78.4 mm•167.1 mm•9.2 mm
Print 3D Model
Weight 215 g
Usable surface 85 %
Materials Plastic , Polycarbonate , Glass
Resistance certificates (dust, water) IP64
Colors
Blue
Champagne
Pearl White

Screen

Diagonal
6.75"
Type TFT LCD (IPS)
Aspect Ratio 20:9
Resolution 720 x 1600 px • HD+
Density 260 ppi • Medium Density
Brightness 480 nits
Peak brightness 650 nits
Others
  • Hole-punch Notch
  • Refresh rate 90 Hz
  • 1500:1 contrast ratio
  • 2.5D curved glass screen
  • Capacitive
  • Multi-touch
  • Frameless
Best big screen mobiles

Performance & Hardware of Karbonn Rebel

Processor

Model MediaTek Helio G81 (MT6769)
CPU 2x Cortex•A75 2.0 GHz + 6x Cortex•A55 1.7 GHz
Type Octa-Core
Nanometer 12 nm
Frequency 2 GHz
64 Bits Yes
More smartphones with Mediatek Helio G81 processor

Graphics

GPU ARM Mali-G52 MC2

RAM

RAM 4 GB
Type LPDDR4X RAM
More smartphones with 4GB RAM memory

Antutu

Score
625.000 • Antutu v11
Overall performance better than 57% of devices

Storage

Capacity 64 GB
Type eMMC 5.1 Storage
SD Slot Yes , Slot for SD or second SIM card
More smartphones with 64GB of internal storage

Security

Fingerprint Yes, on the side

Sensors

Fingerprint Yes
Proximity Yes
Light sensor Yes
Accelerometer Yes
Compass Yes
Others
Notifications LED --
Cooling system No
Gaming buttons No

Camera of Karbonn Rebel

Rear camera

Standard
1
Resolution 50 Mpx
Aperture ƒ/ 1.8
View angle 80°
Sensor --
Type CMOS
Pixel size --
Flash LED
Optical Stabilisation No
Slow Motion Video No, 30 fps
Features
  • Digital zoom
  • Dual camera
  • Digital image stabilization
  • Autofocus
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • Front Flash
More smartphones with lens modelMore smartphones with LED

Selfie

Resolution 8 Mpx
Aperture ƒ/ 2.0
Sensor --
Type CMOS
Pixel size --
See more details
Frequency Checker

Network compatibility

No official network bands
Go to tool

Connectivity of Karbonn Rebel

Bands

4G LTE B1 (2100), B2 (1900), B3 (1800), B5 (850), B40 (TDD 2300), B41 (TDD 2500)
3G B1 (2100), B5 (850), B8 (900)
2G B2 (1900), B3 (1800), B5 (850), B8 (900)
No official network bands

SIM card

TypeDual SIM Dual Standby (Nano SIM + Nano SIM)

SIM cards (MiniSIM) can be cut to MicroSIM, MicroSIM can be cut to NanoSIM and a SIM can even be cut to a NanoSIM (although not recommended). Download this SIM Cutting Template and forget about having to ask your operator for a new SIM...

Wi-Fi

Standards 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac
Others
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display

Bluetooth

Version Bluetooth 5.0 LELow energy consumption
Profiles
  • A2DP (Advanced Audio Distribution Profile)
  • EDR (Enhanced Data Rate)
  • LE (Low Energy)

Navigation

Supports GPS, GLONASS, Beidou, Galileo

USB

Charging Yes
Mass Storage Yes
USB On-The-Go (OTG) Yes
USB Type C Yes
USB Host 2.0 Yes

SAR

-- --
Others
NFC
No
Audio Jack
Yes
Radio FM
No
Computer sync
Yes
OTA sync
Yes
Tethering.
Yes
VoLTE
Yes
VoWiFi
Yes
No official network bands
Yes

Battery of Karbonn Rebel

Capacity
7000 mAh
Type Li-Polymer
Fast charge Yes , 18.0W
Others
  • Non-removable

Software of Karbonn Rebel

Software

Operating System Android 16
Android 16
Google Services With Google Mobile Services
Widevine L3 Yes
Updates
  • OS updates: 2 years
  • Security updates: 2 years
More smartphones with Android 16 operating system

User reviews about the Karbonn Rebel

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    Last update
    November 9, 2026
    State
    • Rumor
    • Presell
    • New
    • On Sale
    Latest changes
    • Version Today
    • Name, RAM, Storage Today
    • Photos, Photos, Features Today
    • AnTuTu, AnTuTu Version, Camera, Camera, Selfie Camera, Bluetooth, Capacity (mAh), Fast charge, Camera, Sensor Model, Sensor Type, Camera, Selfie Camera Today
    • Width, Height, Thickness, Weight, Operating System Today
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    Ki Cost-effective
    Score
    Not available
    What is a Ki score?
    Ki is an automatic score based on the specifications and prices of devices. It is calculated using over 200 variables to rank smartphones, tablets and other devices from best to worst.
    How do we calculate the Ki?

    In this case, to determine the score we evaluate 5 general aspects:

    • Design and screen
    • Hardware and performance
    • Camera
    • Connectivity
    • Battery

    Once these 5 factors have been rated, we introduce the price variable. This means that any two devices with the same ratings get a different Ki score for quality vs price.

    Even a device objectively worse than another may have a higher Ki score if it has a better price.

    Does the Ki score change?

    The Ki varies as time goes by. As new devices with better specifications enter the market the Ki score of older devices will go down, always being compensated of their decrease in price.