C24 Ultra 5G Smartphone 16+512GB Unlocked - Large Screen, Long Battery

In this review the C24 Ultra 5G is presented as a versatile unlocked Android phone that targets power users who want a big display, long battery life and high-resolution photography without carrier constraints. The single biggest reason to consider the phone is its blend of a large 6.8' HD display with a 6800mAh battery and a 108MP main camera, which together favor long days of multimedia use and detailed shots. This review focuses on real-world use, practical tradeoffs and who will get the most from this configuration.

Key Features

• 6.8' HD Screen: The large 6.8' 3088 x 1440 display with a 120Hz refresh rate delivers smoother motion and vivid colors for video and games.
• 6800mAh Battery: A very large battery provides extended screen-on time for travel, streaming and heavy daily use, with 20W fast charging for quicker top-ups.
• 108MP + 48MP Camera: A high-resolution 108MP main sensor and a supporting 48MP module produce sharp, detailed photos when framing and lighting are right.
• Snapdragon 8 Gen2 10Core CPU: A modern multi-core processor improves app responsiveness, frame rates and overall smoothness under load.
• Built-in Pen: The included stylus is handy for note-taking and quick edits, adding productivity without needing an extra accessory.

Who It's For

The C24 Ultra suits photographers who want high-resolution imaging on a phone and media consumers who value a very large display and long battery life for extended watching or gaming sessions. It also fits users who prefer an unlocked device with dual SIM support and the flexibility to switch carriers.

Users who need the absolute latest camera tuning from established camera brands or those who demand wireless charging and the fastest wired charging speeds should look elsewhere; the phone trades some premium conveniences for a large battery, high-resolution sensors and an included pen.

Pros & Cons

Pros

• Very large 6.8' 120Hz display makes multimedia and reading more immersive.
• 6800mAh battery delivers exceptional endurance for long days away from a charger.
• 108MP main camera and 48MP secondary capture detailed photos in good light.
• Includes a built-in pen for quick notes and precise input without buying extras.

Cons

• 20W charging is adequate but not as fast as some flagship competitors offer.
• Software and camera processing details are not deeply described, so tuning may differ from other high-end camera phones.

Specifications

Brand	Yemjaw
Model	C24 Ultra 5G
Display	6.8' HD, 3088 x 1440, 120Hz
Operating System	Android 13.0
Storage	16GB + 512GB
Cameras	108MP main + 48MP secondary
Battery	6800mAh, 20W fast charging

Our Verdict

The C24 Ultra 5G is a strong value for buyers who prioritize a very large, smooth display, long battery life and high-resolution imaging in an unlocked dual SIM package. It is especially appealing to multimedia users and mobile photographers who also want the convenience of an included pen; those who need the absolute fastest charging or specific brand camera processing may prefer a different option.

Frequently Asked Questions

Is the phone unlocked for use on multiple carriers?
Yes, the C24 Ultra is sold unlocked and supports dual SIM, so it can be used with compatible 5G carriers.

How long does the battery last in typical use?
With the 6800mAh battery the phone delivers extended screen-on time suitable for all-day heavy use; exact hours depend on tasks and screen brightness.

Does the built-in pen require special replacement parts?
The pen is included and designed for casual note-taking and navigation; the manufacturer warns against applying excessive pressure to avoid screen damage.