realme C100x (4GB RAM + 64GB Storage)

Big Battery. Bright Lights. Built to Last.

The realme C100x is a 4G smartphone built around a huge 8000mAh battery, a 6.8-inch 120Hz display and military-grade durability. A customisable Pulse Light on the back adds a fun, functional touch. This variant comes with 4GB RAM and 64GB storage in Golden Coast.

Massive 8000mAh Battery with 45W Charging

The 8000mAh battery is made for long days away from a charger, and 45W SUPERVOOC fast charging refills it quickly when you do plug in. Reverse wired charging lets you share power with other devices.

Pulse Light Design

The Pulse Light on the back supports nine colours and five glowing modes, and it reacts to incoming calls, messages and charging status so you can see what's happening at a glance.

50MP Rear Camera

A 50MP rear camera with an f/1.8 aperture and LED flash captures clear everyday shots, while the 5MP front camera handles selfies and video calls.

Smooth 6.8-Inch 120Hz Display

The 6.8-inch HD+ IPS LCD refreshes at up to 120Hz and reaches up to 900 nits in high brightness mode, protected by Panda glass.

ArmorShell Protection and IP64 Rating

realme's ArmorShell build has passed military-grade (MIL-STD-810H) drop and compression tests, including a 2-metre drop, and the IP64 rating guards against dust and splashes.

Reliable Everyday Performance

The Unisoc T7250 octa-core processor pairs with 4GB LPDDR4X RAM plus up to 12GB of virtual RAM. Storage is 64GB, expandable up to 2TB via microSD, and the phone runs realme UI 6.0 based on Android 16.

Key Specs

Brand: realme

Model: C100x

Colour: Golden Coast

RAM: 4GB LPDDR4X (up to 12GB Virtual RAM)

Storage: 64GB eMMC 5.1, Expandable up to 2TB

Display: 6.8-inch HD+ (1570 x 720) IPS LCD, 120Hz, up to 900 nits HBM

Processor: Unisoc T7250 Octa-Core (12nm)

Rear Camera: 50MP (f/1.8) with LED Flash

Front Camera: 5MP (f/2.2)

Battery: 8000mAh

Charging: 45W SUPERVOOC Fast Charging, Reverse Wired Charging

Operating System: realme UI 6.0 based on Android 16

Durability: IP64 Dust and Splash Resistance, MIL-STD-810H

Special Feature: Pulse Light (9 Colours, 5 Glow Modes)

Network: Dual 4G VoLTE

Connectivity: Dual-Band Wi-Fi 5, Bluetooth 5.2, USB Type-C

Audio: 3.5mm Audio Jack, Bottom-Ported Speaker

Fingerprint Sensor: Side-Mounted

SIM: Dual Nano SIM + Dedicated microSD

Dimensions: 166.5 x 78.2 x 8.8mm

Weight: 219g