Realme C100i (4GB/128GB)

Realme C100i (4GB/128GB) is built for reliable everyday use with a 6.8-inch 120Hz display, 7000mAh battery, 128GB storage, and Android 16. Whether you're streaming, browsing, studying, or staying connected, it delivers dependable performance and long battery life at an affordable price.

Key Features

• 6.8-inch HD+ 120Hz Display: Enjoy smoother scrolling, comfortable viewing, and up to 900 nits brightness for better outdoor visibility.
• Unisoc T7250 Processor: Efficient octa-core performance for everyday apps, browsing, streaming, and light gaming.
• 7000mAh Battery: Stay productive longer with a large battery and 15W wired charging support.
• 128GB Internal Storage: Store more apps, photos, videos, and documents without worrying about running out of space.
• Android 16 & Modern Features: Includes realme UI, side fingerprint sensor, USB Type-C, Gorilla Glass protection, and dual SIM support.

Technical Specifications

Realme C100i (4GB/128GB)

The Realme C100i (4GB/128GB) is an affordable smartphone that focuses on delivering a balanced experience for everyday users. It combines a 6.8-inch 120Hz HD+ display, Unisoc T7250 processor, 7000mAh battery, and 128GB internal storage to handle daily activities with ease. 

Whether you're browsing social media, watching videos, attending online classes, or staying connected with friends and family, the Realme C100i offers reliable performance and long-lasting battery life at a budget-friendly price. Running on realme UI based on Android 16, it also brings a modern software experience with useful features for everyday convenience.

Large 6.8-inch 120Hz Display

Enjoy your favorite content on the 6.8-inch HD+ LCD display that offers a comfortable viewing experience for streaming, gaming, reading, and browsing. The 120Hz refresh rate makes scrolling smoother and improves responsiveness when switching between apps or navigating the interface. 

With brightness reaching up to 900 nits in High Brightness Mode, the display remains easy to view even under sunlight, making it suitable for both indoor and outdoor use.

Efficient Unisoc T7250 Processor

Powering the Realme C100i is the Unisoc T7250 octa-core processor, paired with the Mali-G57 GPU. This hardware is designed to deliver stable performance for everyday tasks such as messaging, web browsing, video streaming, social media, and light gaming. 

The 4GB RAM ensures smooth multitasking, while the processor efficiently manages power consumption to help maximize battery life.

128GB Storage for Your Daily Needs

The 128GB internal storage gives you enough room to keep your favorite apps, photos, videos, music, and important documents without worrying about running out of space quickly. 

Whether you're storing offline movies or thousands of pictures, the generous storage capacity provides the flexibility most users need for everyday use.

Capture Everyday Moments

The Realme C100i features an 8MP rear camera with autofocus support that is capable of capturing clear photos in daylight conditions. It supports 1080p video recording, allowing you to record memorable moments, family gatherings, and short social media clips with ease. On the front, the 5MP selfie camera is suitable for selfies, online meetings, and video calls. 

Additional features like dual-view video, time-lapse recording, and digital zoom provide extra creative options for casual photography.

Massive 7000mAh Battery for All-Day Power

One of the biggest advantages of the Realme C100i is its 7000mAh battery, which easily lasts through a full day of heavy usage and can often stretch into a second day with moderate use. 

Whether you're watching videos, attending online classes, browsing the internet, or chatting with friends, you can enjoy extended usage without constantly looking for a charger. The phone supports 15W wired charging through its USB Type-C port for convenient recharging.

Android 16 with realme UI

The smartphone runs on realme UI based on Android 16, offering a clean, responsive, and user-friendly interface. The software includes improved privacy controls, smoother animations, optimized battery management, and useful customization features that enhance the overall smartphone experience. Regular system optimizations also help maintain consistent performance over time.

Reliable Connectivity

The Realme C100i supports dual Nano-SIM cards with 4G LTE connectivity, allowing users to manage work and personal numbers on one device. It also includes Wi-Fi, Bluetooth 5.2, GPS, USB Type-C, and OTG support, ensuring reliable connectivity for everyday communication, file transfers, and navigation.

Security and Useful Features

For secure access, the phone comes with a side-mounted fingerprint sensor that unlocks the device quickly and accurately. 

It also includes essential sensors such as the accelerometer, gyroscope, proximity sensor, ambient light sensor, and electronic compass, providing a better experience across various apps and functions.

Modern Design with Comfortable Handling

Despite its large battery, the Realme C100i features a modern design that feels comfortable in hand. The front is protected by Corning Gorilla Glass, helping reduce scratches from daily use. 

Available in Dawn Purple and Dusk Gray, the device offers a stylish appearance that suits both students and professionals.

Why Choose the Realme C100i (4GB/128GB)?

If you're looking for a smartphone that delivers excellent value, the Realme C100i (4GB/128GB) is a solid option. Its combination of a 120Hz display, 7000mAh battery, 128GB storage, and Android 16 makes it well-suited for everyday users who prioritize battery life, smooth performance, and affordability. 

Whether it's for study, work, entertainment, or communication, the Realme C100i offers the essential features needed for a dependable smartphone experience.

Frequently Asked Questions (FAQs)

1. What is the Realme C100i price in Bangladesh?

Tk. 18,999 for the 4GB/128GB variant (a 4GB/64GB option is also available at a lower price). It officially launched in Bangladesh on May 7, 2026.

2. Is the Realme C100i good for daily use?

Yes, the Unisoc T7250 processor, 4GB RAM, and Android 16 (realme UI) handle everyday tasks like browsing, social media, streaming, and messaging smoothly. It's built for basic daily reliability rather than heavy multitasking.

3. Does the Realme C100i support 5G?

No, the Unisoc T7250 chipset only supports 4G LTE, 3G, and 2G networks. If 5G is a priority for future-proofing, this isn't the model to pick.

4. How long does the 7000mAh battery last?

Real-world use typically stretches to 1.5-2 days on moderate/normal usage, and comfortably covers a full day even under heavy use, one of the strongest points at this price.

5. Does the Realme C100i support fast charging?

It supports 15W wired charging via USB Type-C on the slower side given the large 7000mAh cell, so expect a full charge to take a couple of hours. The trade-off is you'll rarely need to charge more than once every day or two.

6. Does the Realme C100i have NFC?

No, this is one area where it falls behind similarly priced rivals like the Tecno Spark 50 and HONOR X7d. If tap-to-pay (bKash, Nagad) or quick device pairing via NFC matters to you, factor that in before buying.

7. Is the Realme C100i suitable for gaming?

It handles casual and lightweight games comfortably, and more demanding titles can run at lower graphics settings but the Unisoc T7250 isn't built for sustained high-performance gaming.

8. Does the Realme C100i have a fingerprint sensor?

Yes, a side-mounted fingerprint sensor for fast, secure unlocking.

9. What operating system does the Realme C100i use?

realme UI based on Android 16, offering a modern, customizable software experience.

10. How much storage does the Realme C100i offer?

This variant (Tk. 18,999) comes with 128GB internal storage a 64GB variant is also sold at a lower price if you need less space.