Realme 15

Realme 15 Review 2025: Massive Battery, Smooth Display, and Stylish Design

The Realme 15, launched in July 2025, is the latest addition to Realme’s mid-range flagship lineup. Packed with a massive 7,000mAh battery, 6.8-inch AMOLED display with 144Hz refresh rate, and dual 50MP cameras, this phone is designed for power users, gamers, and multimedia enthusiasts. With Realme UI 6.0 based on Android 15 and the MediaTek Dimensity 7300+ chipset, the Realme 15 offers a balanced mix of performance, design, and durability.

Design & Display: Sleek, Durable, and Immersive

The Realme 15 features a punch-hole AMOLED display measuring 6.8 inches, offering smooth visuals with a 144Hz refresh rate. The 1280×2800 pixel resolution ensures crisp and detailed images, while a peak brightness of 6,500 nits ensures excellent visibility even under direct sunlight.

With Corning Gorilla Glass protection and an IP68/69 rating, the device is dust-resistant and water-resistant, making it suitable for everyday use without worrying about splashes or spills. Despite its large 7,000mAh battery, the phone maintains a slim 7.8mm profile and weighs just 187g, giving it a premium feel in hand.

The Realme 15 is available in Flowing Silver, Silk Pink, and Velvet Green, appealing to users who prefer modern and elegant color options. Its lightweight yet durable build makes it comfortable for prolonged use.

Performance: Smooth and Efficient

Powered by the MediaTek Dimensity 7300+ (4nm) chipset, the Realme 15 delivers efficient performance for daily tasks, multimedia, and moderate gaming. The octa-core CPU (4x Cortex-A78 @2.6GHz + 4x Cortex-A55 @2.0GHz) and Mali G615 MC2 GPU ensure smooth multitasking and graphics rendering.

The device comes in 8GB and 12GB RAM options, paired with 128GB, 256GB, and 512GB UFS 3.1 storage, providing fast read/write speeds and ample space for apps, games, and media. While it is not a top-tier gaming phone, the Realme 15 handles popular games and apps efficiently without major lags.

Camera: Dual 50MP Cameras for High-Quality Shots

The Realme 15 features a dual rear camera setup:

• 50MP main camera (f/1.8, wide)

• 8MP ultra-wide camera (f/2.2, 16mm)

This setup captures detailed photos with natural colors, and the OIS (optical image stabilization) on the main lens ensures sharp, stable images even in challenging conditions. The rear cameras support 4K video recording at 30fps and 1080p at 30fps, making it suitable for casual video content creators.

On the front, the 50MP selfie camera (f/2.4, 23mm) delivers crisp selfies and smooth video calls, supporting 1080p video at 30/60fps. While it lacks a dedicated telephoto lens, the combination of main and ultrawide cameras is sufficient for most photography needs, including group shots and landscapes.

Battery & Charging: Huge Battery Life with Fast Charging

The Realme 15 is powered by a massive 7,000mAh battery, which can easily last up to two days with moderate usage. It supports 80W fast charging, allowing the phone to reach 50% battery in just 25 minutes, minimizing downtime and making it ideal for on-the-go users.

Even with heavy gaming or video streaming, the phone manages long-lasting endurance without frequent recharges. The efficient chipset and AMOLED display further contribute to battery longevity.

Audio & Connectivity

The device includes dual stereo speakers, delivering rich and immersive sound, perfect for movies, music, and gaming. While it lacks a 3.5mm headphone jack, users can connect Type-C or wireless earphones.

Connectivity options include dual SIM slots (Nano + Nano hybrid), 5G, 4G, Wi-Fi 5, Bluetooth 5.4, and USB Type-C 2.0 with OTG support, ensuring fast and reliable network performance.

Security & Sensors

For secure access, the Realme 15 features an on-screen fingerprint sensor, along with proximity, accelerometer, compass, and light sensors, providing fast, reliable, and intuitive device interactions.

Pros and Cons

Pros:

• Massive 7,000mAh Battery – Long-lasting usage for up to two days

• Vibrant 6.8-inch AMOLED Display – Smooth 144Hz refresh rate and HDR support

• Dual 50MP Cameras – High-quality photos and 4K video recording

• Slim and Lightweight Design – Comfortable for extended use

• IP68/69 Water & Dust Resistance – Extra protection for everyday use

• Dual Stereo Speakers – Immersive audio experience

Cons:

• Average Performance for Heavy Gaming – MediaTek Dimensity 7300+ is not the most powerful chipset

• No Telephoto Lens – Zoomed shots may lose quality

• Bloatware – Pre-installed apps may need removal

• Potential Heating – Can warm up during prolonged gaming or charging

Frequently Asked Questions (FAQ)

Q1: When was the Realme 15 released?
A1: The Realme 15 was launched on July 24, 2025, and went on sale on July 30, 2025.

Q2: What processor powers the Realme 15?
A2: It runs on the MediaTek Dimensity 7300+ 5G chipset built on a 4nm process.

Q3: How big is the battery and what is the charging speed?
A3: The phone has a 7,000mAh battery with 80W fast charging, reaching 50% in 25 minutes.

Q4: Does it have a good display?
A4: Yes, the 6.8-inch AMOLED display has a 144Hz refresh rate and peak brightness of 6,500 nits, making it easily visible outdoors.

Q5: Does the Realme 15 have an IP rating?
A5: Yes, the phone comes with an IP68/69 rating, offering high protection against dust and water jets.

Conclusion

The Realme 15 is an impressive mid-range flagship offering excellent battery life, smooth display, and capable cameras. While it is not the most powerful device for intensive gaming, its long battery endurance, fast charging, and sleek design make it an ideal choice for everyday users, content creators, and multimedia enthusiasts. With Realme UI 6.0 on Android 15, this phone delivers a reliable and visually appealing smartphone experience in 2025.