Key Highlights
- It is listed with a 6.8-inch HD+ LCD, a 120Hz refresh rate and 900-nit peak brightness.
- The phone features a Unisoc T7250 chipset, 4GB RAM and 64GB expandable storage.
- A 6,500mAh battery supports 15W wired charging.

The Realme C01 has surfaced on Vietnamese retailer The Gioi Di Dong’s website ahead of its official announcement, revealing its design and key specifications. The upcoming C-series smartphone features a 6.8-inch HD+ LCD with a 120Hz refresh rate, a Unisoc T7250 processor and a 6,500mAh battery. It should not be confused with the original Realme C1, which launched in 2018.
The Realme C01 is equipped with 4GB of RAM and 64GB of internal storage, expandable via a microSD card. Its other reported features include an 8-megapixel rear camera, a 5-megapixel front camera, Android 16 and an IP64 rating for dust and splash resistance.
The phone also carries the model number RMX5399, which is associated with the Realme C100i 4G launched in India. The similarities between their listed specifications suggest that the Realme C01 could be a region-specific version of the C100i, although Realme has yet to officially confirm whether the two devices are the same.
| Feature | Details |
|---|---|
| Brand | Realme |
| Model | Realme C01 |
| Model number | RMX5399 |
| Launch date | 20-10-26 |
| Display | 6.8-inch LCD |
| Resolution | 720 × 1520 pixels |
| Refresh rate | 120Hz |
| Peak brightness | 900 nits |
| Processor | Unisoc T7250 |
| GPU | Mali-G57 |
| RAM | 4GB |
| Storage | 64GB, expandable via microSD |
| Rear camera | 8MP |
| Front camera | 5MP |
| Battery | 6,500mAh Titan |
| Charging | 15W wired |
| Operating system | Android 16 |
| Connectivity | 4G, Wi-Fi, Bluetooth 5.2, NFC, GPS |
| SIM | Dual Nano-SIM |
| Ports | USB Type-C, 3.5mm headphone jack |
| Security | Side-mounted fingerprint sensor, face unlock |
| Durability | IP64 rating |
| Dimensions | 166.48 × 78.23 × 8.69mm |
| Weight | 210g |
| Colours | Black, grey and orange |
| Price | VND 5,990,000, retailer-listed |
| Availability | Coming soon in Vietnam; other markets unconfirmed |
Design and Build
The retailer listing shows the Realme C01 in black, grey and orange. Its reported dimensions are 166.48 × 78.23 × 8.69mm, with a weight of 210g. The phone reportedly uses a plastic frame and back panel, prioritising a practical construction over more expensive materials.
The IP64 rating indicates protection against dust and water splashes under specified test conditions. It does not mean the phone can be submerged in water. Panda Glass protection is also listed for the display.
At 210g, the handset is relatively substantial, which is worth considering for users who prefer lighter phones.
Display

The Realme C01 reportedly features a 6.8-inch LCD with a resolution of 720 × 1520 pixels, a 120Hz refresh rate and peak brightness of 900 nits.
The high refresh rate should make scrolling and supported animations look smoother than on a conventional 60Hz screen. The large display also provides room for reading, online classes and video playback.
However, the HD+ resolution is a compromise on a screen this size. Text and fine details will not appear as sharp as they would on a Full HD+ panel. The listed brightness could help with outdoor visibility, although actual results depend on lighting conditions and screen settings.
Performance
The handset is listed with the Unisoc T7250 octa-core processor and Mali-G57 GPU, paired with 4GB RAM and 64GB storage.
This configuration is aimed at everyday activities such as calls, messaging, browsing and video streaming rather than demanding gaming or intensive multitasking. A microSD card can provide additional room for photos, videos and documents, although it does not replace internal storage for every application.
No independent benchmark or gaming results are available in the supplied listing, so its real-world performance should not be assumed from specifications alone.
Camera
The Realme C01 has an 8MP rear camera capable of recording video at up to 1080p and 30 frames per second. A 5MP front camera handles selfies and video calls.
These are basic camera specifications, suited primarily to casual photography and everyday communication. The listing does not establish how well the cameras perform in low light, how quickly they focus or how effectively they process images. Buyers prioritising photography should wait for independent reviews.
Battery and Charging

A 6,500mAh Titan battery is one of the phone’s main attractions. Its capacity could help users who spend considerable time messaging, watching videos or browsing away from a charger.
Wired charging is rated at 15W, which is relatively modest for a battery of this size. Recharging from a low level may therefore take longer than on phones with higher-wattage charging. Actual battery life and charging times remain unverified.
Software and AI
The listing identifies Android 16 as the operating system, but it does not clearly establish whether the phone will use Realme UI or another interface variant.
The retailer also lists features such as AI noise reduction for calls and an AI outdoor mode. Their precise implementation and regional availability require confirmation. Realme has not provided a confirmed software-update policy for the C01.
Connectivity and Special Features
The Realme C01 is listed as a 4G-only smartphone with dual Nano-SIM support, dual-band Wi-Fi, Bluetooth 5.2, NFC and GPS. It also includes USB Type-C, a 3.5mm headphone jack, a side-mounted fingerprint sensor and face unlock.
The combination of NFC and a traditional headphone jack could be useful, depending on regional support for contactless services. However, NFC availability does not guarantee that every mobile payment service will work in every market.
Price and Availability
The Realme C01 is listed on The Gioi Di Dong’s Vietnamese product page at the following price:
- 4GB + 64GB – VND 5,990,000 (Approx. Rs.21,900)
Black, grey and orange are the listed colour options. Realme has not confirmed the final retail price, sale date or availability in India, the UAE, Malaysia or other markets.
Realme C01 vs Realme C100i: What Is the Difference?
The RMX5399 model number has also been associated with the Realme C100i 4G in India. Realme’s official announcement confirms that the C100i features a 6,500mAh battery, 15W charging, a 120Hz display, an 8MP rear camera and Android 16-based Realme UI.
The C01 listing shares several of those specifications, but its display is reported as 6.8 inches, while Realme lists the C100i with a 6.75-inch screen. This discrepancy means the two phones should not automatically be treated as identical.
The C100i launched in India at ₹14,999 for the 4GB RAM and 64GB storage version. That provides a relevant comparison, but the Vietnamese C01 listing cannot establish what the phone would cost in India or whether it will launch there.
Pros and Cons
Pros
- Large 6,500mAh battery.
- 120Hz display refresh rate.
- Expandable storage and a 3.5mm headphone jack.
- IP64 dust and splash resistance.
- NFC and a side-mounted fingerprint sensor are listed.
Cons
- HD+ resolution on a large display.
- Basic 8MP rear and 5MP front cameras.
- 15W charging may be slow for the battery capacity.
- Only 4GB RAM and 64GB storage are listed.
- Official launch plans and software support remain unclear.
Final Verdict: Should You Buy It?
The Realme C01 appears to be an entry-level smartphone focused on battery capacity, a large screen and essential everyday features. Its 6,500mAh battery, 120Hz refresh rate, expandable storage and IP64 rating are the most meaningful features on paper.
However, the listed price of VND 5,990,000 needs careful consideration. With an HD+ screen, basic cameras, 4GB RAM and 15W charging, the phone will need competitive local pricing to stand out. Its connection to the Realme C100i also makes it worth comparing the two models before buying.
Best for: Buyers who prioritise battery capacity, a large display and basic smartphone functions.
Consider alternatives if: You need sharper display quality, better cameras, faster charging or stronger gaming performance.
Bottom line: The Realme C01 is worth watching, but it is too early to recommend buying it. Wait for Realme’s official announcement, confirmed regional pricing and independent reviews before making a decision.
FAQs
What is the Realme C01 price?
The phone is listed at VND 5,990,000 for the 4GB RAM and 64GB storage variant.
Is the Realme C01 launching in India?
Realme has not confirmed an Indian launch. Its reported association with the Realme C100i does not establish that the C01 will be sold in India.
What processor does the Realme C01 use?
The retailer listing specifies the Unisoc T7250 processor with a Mali-G57 GPU.
Does the Realme C01 support 5G?
No. The listed specifications identify it as a 4G smartphone.
What is the Realme C01 battery capacity?
The phone is listed with a 6,500mAh battery and 15W wired charging.













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