Realme continues to dominate the budget smartphone segment with reliable, no-frills devices that focus on what matters most to everyday users — especially long battery life and smooth basic performance. The Realme C100x is the latest addition to the popular C-series, designed for students, first-time 5G users, and anyone who wants a dependable phone without spending a fortune.
If you’re searching for clear and practical Realme C100x full specs, its expected price in Bangladesh, or whether it fits your daily needs, this detailed guide has you covered. Based on the latest leaks and official certifications as of April 2026, here’s everything you need to know before it hits local markets.
Table of Contents
Realme C100x Price in Bangladesh & Release Date
The Realme C100x has not been officially announced in Bangladesh yet. Leaks and retailer listings suggest it will launch globally around late April to May 2026, with availability in Bangladesh expected shortly after through grey-market importers or official channels.
Expected Price in Bangladesh (Unofficial):
- 4GB RAM + 128GB storage: ~BDT 18,000 – 20,000
- 4GB/6GB RAM + 256GB storage: ~BDT 21,000 – 23,000
These figures are based on anticipated Indian pricing (around ₹10,000–15,000) plus import duties, taxes, and local margins. Prices may vary once official stock arrives on platforms like Daraz, Pickaboo, or shops in Dhaka, Rajshahi, and Chattogram. Always verify PTA approval and seller warranty for imported units.
At this price range, the Realme C100x directly competes with entry-level models from Redmi, Infinix, and Tecno, standing out primarily through its massive battery capacity.
Size and Weight
Realme designed the C100x to feel practical and easy to handle despite its large battery. The phone measures approximately 166 x 78 x 8.4–8.6mm and weighs around 205–215 grams. The slightly thicker body helps accommodate the oversized battery while keeping the device balanced in hand.
It features a plastic frame and back for affordability and lightness, with a flat design and waterdrop notch. Color options include practical shades like Thunder Black, Frost Silver, or similar minimalist finishes that resist fingerprints and look clean in daily use. Basic IP64 dust and splash resistance provides protection against light rain or accidental spills — useful in Bangladesh’s humid and unpredictable weather, though not fully waterproof.
Storage Options
The Realme C100x offers straightforward storage configurations suitable for basic users:
- 4GB LPDDR4X RAM + 128GB or 256GB internal storage
- Possible 6GB RAM variant with 256GB storage
You can expand storage further via microSD card support (up to 1TB or more in many similar models), a valuable feature for storing offline media, documents, or photos. The 4GB RAM handles essential multitasking — switching between WhatsApp, Facebook, browsers, and calls — without major issues for light users. Internal storage uses eMMC-type memory, which delivers acceptable speed for this segment but feels slower than UFS when installing large apps.
Display
The display on the Realme C100x is a large 6.8-inch IPS LCD panel with HD+ resolution (720 x 1640 pixels, ~263 ppi). It supports a smooth 120Hz refresh rate, making scrolling through social media and switching apps feel noticeably fluid compared to standard 60Hz budget phones.
Peak brightness reaches around 900 nits (HBM), providing decent visibility under Bangladesh sunlight, though direct glare may require maximum brightness. Colors cover about 83% DCI-P3 with good viewing angles for an IPS panel. The waterdrop notch keeps the screen-to-body ratio practical at around 90%, and features like wet-hand touch support add convenience in humid conditions.
While not as vibrant as AMOLED screens, this display excels at video streaming on YouTube, basic gaming, and daily tasks without draining the battery excessively thanks to adaptive refresh technology.

Camera
Realme equips the C100x with a basic dual rear camera setup focused on everyday reliability:
- 50MP primary sensor (with autofocus) for decent daylight shots
- Secondary AI or depth sensor for portrait effects and enhancements
The front camera is a 5MP or 8MP (depending on final variant) shooter suitable for video calls and casual selfies.
Real-world performance expectations: In good lighting, the 50MP main camera captures acceptable colors and detail for social media sharing on Facebook or WhatsApp. AI features such as scene optimization, AI Eraser, or portrait mode help clean up images or add background blur. Low-light shots show more noise and softer details, as expected in this price range. No OIS means handheld photos in dim conditions can blur easily.
The setup prioritizes simplicity and quick capture over professional quality. It works well for students documenting notes, family photos, or quick posts but won’t satisfy photography enthusiasts.
Video
Video recording supports 1080p at 30fps. Digital stabilization helps reduce shakiness during casual walking shots or vlogs. Colors remain natural in daylight, and the camera handles basic video calls or short Reels adequately. While lacking advanced features like 4K or strong HDR, it delivers usable footage for everyday sharing on TikTok or Facebook without frustration.
Chips (Processor and Performance)
Powering the Realme C100x is the MediaTek Dimensity 6300 (6nm process), an efficient octa-core chipset with Mali-G57 MC2 GPU. This processor delivers solid entry-level 5G performance focused on daily tasks and light gaming.
You can expect smooth operation for calling, messaging, browsing, and social media. Light games like Free Fire or simplified versions of BGMI run at acceptable frame rates on low-medium settings. A vapor chamber or basic cooling helps manage heat during longer sessions. The chipset also supports efficient 5G connectivity without draining the battery too quickly.
Realme typically adds software optimizations to maintain fluency over time, making this phone suitable for first-time smartphone users or those upgrading from older 4G devices.
Battery
The standout feature of the Realme C100x is its massive 7500mAh battery (some leaks suggest up to 8000mAh). This high-capacity cell easily delivers 1.5 to 2 full days of moderate use — including social media, video streaming, calls, and light gaming.
It supports 45W fast wired charging (or 15W–33W depending on final specs), allowing a quick top-up to provide several hours of use. Bypass charging options may let you play games while plugged in without over-stressing the battery. This setup proves ideal for users facing frequent power outages or long commutes in Bangladesh, significantly reducing charging anxiety.
Biometrics
Security includes a reliable side-mounted fingerprint sensor for fast unlocking and basic face recognition via the front camera. The side sensor works consistently even with slightly moist fingers, which is practical in humid climates.
Sensors
The phone comes with essential sensors:
- Accelerometer and gyroscope for orientation and basic gaming
- Proximity sensor
- Compass
- Additional sensors supporting wet-hand touch and gesture controls
These enable accurate navigation, fitness tracking, and everyday functionality without complications.
Cellular Network
The Realme C100x offers 5G connectivity with dual SIM (Nano + Nano) support. It works well with major Bangladeshi operators like Grameenphone, Robi, Banglalink, and Teletalk. Strong 4G LTE fallback ensures reliable calls and data in areas where 5G coverage is still growing.
Connectivity
Practical features for the price include:
- Wi-Fi 5 for stable wireless connections
- Bluetooth 5.3 for pairing with earbuds and accessories
- USB Type-C port with OTG support
- 3.5mm headphone jack (likely included)
- Possible NFC in some variants for digital payments
Stereo or enhanced speakers provide decent audio for videos and calls.
Operating System
The device ships with Android 16 topped by Realme UI 7.0. The interface feels clean and user-friendly, with useful AI tools, customization options, and battery optimization modes that complement the large display and massive battery.
Realme usually provides several years of security updates, helping keep the phone safe and functional longer than many competitors in this segment.
In the Box
Typical packaging for the Realme C100x includes:
- The smartphone itself
- Fast charger (15W–45W depending on variant) and USB-C cable
- SIM ejector tool
- Basic transparent protective case
- User manuals and warranty documents
Some bundles may include a screen protector.
Who Should Buy the Realme C100x in Bangladesh?
This phone targets budget buyers, students, parents, or first-time 5G users who prioritize exceptional battery life and reliable daily performance over advanced cameras or high-end gaming. If you mainly use your phone for calls, messaging, social media, light streaming, and occasional gaming, the massive 7500mAh+ battery combined with efficient hardware makes it a smart choice.
It serves well as a primary device for light users or a secondary phone for travel. Potential trade-offs include the HD+ resolution, basic camera performance in low light, and modest multitasking with 4GB RAM.
Final Verdict
The Realme C100x emerges as a strong contender in the ultra-budget segment thanks to its large 6.8-inch 120Hz display, efficient Dimensity 6300 chipset, capable 50MP camera, and headline-grabbing 7500mAh battery with fast charging. At an expected Realme C100x price in Bangladesh near BDT 18,000–23,000, it delivers outstanding endurance and practical features for everyday Bangladeshi users.
Once officially available, this model could quickly become popular among those tired of frequent charging. Keep an eye on trusted local tech sites and sellers for confirmed launch dates, exact pricing, and hands-on reviews.


