realme C100X

Name: realme C100X
Brand: Realme
Price: 15999.00 INR
Availability: InStock
Rating: 4.0 (286 reviews)

Market Status: Out of Stock

Released on: July 16, 2026 (Official)

4.0 (286)

New

Key Specifications

Operating System(OS)

Android v16

CPU

Octa core (1.8 GHz, Dual core, Cortex A75 + 1.6 GHz, Hexa Core, Cortex A55)

Capacity

8000 mAh

RAM

4 GB

Front Camera

5 MP

Fingerprint Sensor

Yes

View Full Specs

realme C100X Prices 77 Spec Score

₹15,999

Starting Price in India

realme C100X Summary

Realme launched the realme C100X in India on July 16, 2026, and it's a phone that leans heavily into display quality. Up front is a 6.8 inches (17.27 cm) LCD display, running at a smooth 120 Hz refresh rate and pushing out a sharp 720x1570 px (HD+) resolution.

Powering things is the Unisoc T7250 chipset, paired with 4 GB of RAM — plenty of muscle for daily multitasking and heavier apps alike. On the software side, it ships with Android v16 (Realme UI) out of the box.

Selfies and video calls are handled by a 5 MP front camera for sharper, well-focused shots.

Storage is fixed at 64 GB, and the phone supports 4G bands Expand. In terms of build, it measures 166.48 mm x 78.23 mm x 8.78 mm and weighs 219 grams.

On connectivity, the realme C100X supports 5G Not Supported, 4G, Wi-Fi, Bluetooth, GPS, 3.5mm headphone jack. Security is handled via a fingerprint sensor.

As of 11th September 2026, the realme C100X is priced starting at ₹15,999 in India.

realme C100X Spec & Benchmark Scores 77 / 100

Performance 64

Average

Display 86

Very Good

Camera 69

Average

Battery 89

Very Good

realme C100X Specifications

General

3 specs

Operating System(OS)

Android v16

Bluetooth

Yes, v5.2

Back Camera

5 specs

Camera

50 MP

Autofocus

Yes, Phase Detection Autofocus

Flash

Yes, Screen flash

Camera Features

10 x Digital Zoom

Video Recording Features

HD @30 fps

Front Camera

1 specs

Front Camera

5 MP

Performance

6 specs

Chipset

Unisoc T7250

CPU

Octa core (1.8 GHz, Dual core, Cortex A75 + 1.6 GHz, Hexa Core, Cortex A55)

RAM

4 GB

RAM Type

LPDDR4X

Architecture

64 bit

Graphics (GPU)

Mali-G57

Display

9 specs

Screen Size

6.8 inches (17.27 cm)

Refresh Rate

120 Hz

Display Type

LCD

Resolution

720x1570 px (HD+)

Brightness

700 nits

HBM Brightness

900 nits

Pixel Density

254 ppi

Screen Protection

Yes

Bezel-less Display

Yes with punch-hole display

Design & Body

7 specs

Height

166.48 mm

Width

78.23 mm

Thickness

8.78 mm

Weight

219 grams

Build Material

Back: Plastic

Water Resistance

Yes, IP6X, IP64

Ruggedness

Dust proof, Shock proof

Network

6 specs

Network Support

5G Not Supported, 4G

SIM Slot(s)

Dual SIM

Wi-Fi Features

Mobile Hotspot

GPS

Yes with A-GPS, Glonass

SIM Type

SIM1: Nano, SIM2: Nano

VoLTE

Yes

Battery

5 specs

Capacity

8000 mAh

Quick Charging

Yes, 45W Fast Charging

Reverse Charging

Yes

Battery Life (PC Mark)

21h 40m

Charging Time (20% to 100%)

1h 58m 44s

Storage

3 specs

Internal Storage

64 GB

Storage Type

eMMC 5.1

Expandable Storage

Yes, Up to 1 TB

Multimedia

2 specs

Stereo Speakers

Yes

Audio Jack

3.5 mm, USB Type-C

Sensors

4 specs

Fingerprint Sensor

Yes

Fingerprint Sensor Position

Side

Fingerprint Sensor Type

Capacitive

Other Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Disclaimer: While we strive for accuracy, specifications listed here may differ slightly from the actual product due to regional variants. Please verify details with the retailer before purchase.

360° VIEW realme C100X

Frame 1 / 24

Drag left or right to rotate

realme C100X FAQs

6 Questions Answered

1. Is realme C100X a 5G phone?

Yes, realme C100X supports 5G connectivity out of the box in India, allowing you to access high-speed 5G mobile data, quick video streaming, and low-latency online gaming.

2. What is the display size and quality of realme C100X?

realme C100X features a 6.8 inches (17.27 cm) LCD display with a 720x1570 px (HD+) resolution and a 120 Hz refresh rate, offering fluid scrolling, rich contrast, and an immersive viewing experience.

3. Which processor is used in realme C100X and how is the performance?

realme C100X is powered by the Unisoc T7250 processor. It provides smooth multitasking, seamless app switching, and efficient power management for daily tasks and gaming.

4. What is the battery capacity of realme C100X and does it support fast charging?

realme C100X is backed by a 8000 mAh battery, paired with 45W Fast Charging support so you can quickly recharge your device on the go.

5. What camera setup does realme C100X offer for photography?

For photography, realme C100X is equipped with a 5 MP front selfie camera for video meetings and selfies.

6. What RAM and storage options are available for realme C100X?

realme C100X provides 4 GB of RAM and 64 GB of internal storage, with support for further storage expansion via a microSD card slot.