The OPPO F21 Pro 5G is an exquisitely designed smartphone that blends modern aesthetics with impressive performance and a rich feature set. Released as part of OPPO’s mid-range smartphone lineup, the F21 Pro 5G stands out with its sleek design, AMOLED display, 5G capabilities, and advanced camera system. In this detailed review, we’ll explore every aspect of the OPPO F21 Pro 5G, from its design and build to its hardware, camera performance, software, battery life, and pricing in India. This in-depth analysis will help you decide whether this stylish 5G smartphone is the right fit for your needs in 2025.
OPPO F21 Pro 5G Design and Build Quality
The design of the OPPO F21 Pro 5G is one of its strongest selling points. It features a premium-looking design with a flat-edge frame and a lightweight form factor. The back panel sports OPPO’s unique “Glow” finish which not only adds a sparkling texture but also resists fingerprints and smudges. Available in two elegant color options, Cosmic Black and Rainbow Spectrum, the device offers a sophisticated appeal.
The device is slim at just 7.5mm and weighs only 173g, making it extremely comfortable to hold and operate with one hand. The camera module is housed in a rectangular bump at the top-left corner and gives a premium look reminiscent of high-end models. The power button is placed conveniently on the right side, while the volume rockers and SIM tray are located on the left.
The build quality is solid with a polycarbonate frame and back that manages to feel like glass. The device also features IPX4 water resistance, which means it can handle minor splashes without issue. This makes it a practical companion for everyday use.
Display and Visual Experience of OPPO F21 Pro 5G
The OPPO F21 Pro 5G features a 6.43-inch Full HD+ AMOLED display with a resolution of 2400 x 1080 pixels. The AMOLED panel provides vibrant colors, deep blacks, and a crisp visual experience which is perfect for watching videos, playing games, or browsing content. The display supports up to 600 nits of peak brightness, which ensures good visibility even under direct sunlight.
One of the key attractions is the 60Hz refresh rate, which while not the highest in the segment, ensures smooth transitions for casual users. The display is protected by Schott Xensation glass, which provides resistance against minor scratches and accidental drops.
The inclusion of an in-display fingerprint sensor adds to the device’s modern appeal and works swiftly and accurately. The screen-to-body ratio stands at around 90.8%, with minimal bezels and a punch-hole cutout for the front camera, offering an immersive experience.
OPPO F21 Pro 5G Performance and Processor
Under the hood, the OPPO F21 Pro 5G is powered by the Qualcomm Snapdragon 695 chipset, a reliable 5G-ready SoC built on a 6nm architecture. It offers a balance of performance and power efficiency. The octa-core CPU configuration includes 2x Kryo 660 Gold cores clocked at 2.2GHz and 6x Kryo 660 Silver cores clocked at 1.7GHz.
Paired with 8GB of LPDDR4x RAM and 128GB of UFS 2.2 internal storage, the device handles multitasking with ease. The RAM can be virtually expanded by up to 5GB from storage, offering smoother operations even when multiple apps are open.
In real-world usage, the F21 Pro 5G performs well for daily tasks such as social media browsing, video streaming, multitasking, and light gaming. However, for more graphics-intensive games, the Adreno 619 GPU provides decent frame rates, though not at flagship-level performance.
The device also features a cooling system that prevents thermal throttling during long gaming or video sessions. Overall, the Snapdragon 695 ensures that users get reliable performance without overheating or excessive battery drain.
OPPO F21 Pro 5G Camera Features and Photography Experience
One of the highlights of the OPPO F21 Pro 5G is its camera system, particularly the unique inclusion of a dedicated microlens for extreme close-up shots. The triple-camera setup on the rear includes a 64MP primary sensor, a 2MP depth sensor, and a 2MP microlens.
The 64MP main camera delivers sharp and detailed images under good lighting conditions. Colors are accurate and dynamic range is well-managed, thanks to OPPO’s AI Scene Enhancement and HDR features. Low-light performance is decent with Night Mode, which brings out details and reduces noise effectively.
The microlens is a standout feature, allowing users to capture microscopic details up to 15x and 30x magnification. This opens up creative possibilities, especially for macro photography enthusiasts. While it’s a niche feature, it adds value to the overall camera experience.
The front camera is a 16MP shooter housed in the punch-hole display. It supports AI Beautification and portrait modes, delivering great selfies even in low-light conditions. The front camera also supports video at 1080p, making it suitable for vlogging and video calls.
OPPO F21 Pro 5G Software and User Interface
The OPPO F21 Pro 5G runs on ColorOS 12 based on Android 12 out of the box. The user interface is smooth, responsive, and packed with customization options. ColorOS offers a range of useful features such as Smart Sidebar, FlexDrop for multitasking, and customizable icons and themes.
The software also includes privacy features like app lock, private safe, and a dedicated permission manager to control app access. ColorOS 12 enhances the user experience by offering animations and transitions that feel polished and fluid.
OPPO has also committed to providing at least two major Android updates and regular security patches, which ensures long-term usability for users investing in the device.
Battery Life and Charging Performance of OPPO F21 Pro 5G
The OPPO F21 Pro 5G is backed by a 4500mAh battery, which easily lasts a full day of moderate to heavy usage. Thanks to the power-efficient Snapdragon 695 processor and optimized ColorOS software, the battery performance is consistent and reliable.
For charging, the device supports 33W SuperVOOC fast charging. It can charge the battery from 0% to 100% in just under 70 minutes. The charger is included in the box, and the fast charging feature is a great convenience for users who are always on the move.
Battery health features such as optimized night charging and battery protection algorithms help prolong the battery lifespan by preventing overcharging during long plug-in durations.
Audio, Connectivity, and Additional Features
The OPPO F21 Pro 5G supports a comprehensive range of connectivity options including 5G, dual-band Wi-Fi, Bluetooth 5.1, GPS, and USB Type-C. The device features dual nano SIM slots with 5G standby on both SIMs.
The smartphone offers decent audio output through its single bottom-firing speaker, which is loud enough for casual media consumption. However, audiophiles may notice the lack of stereo speakers. The 3.5mm headphone jack is a welcome addition for users who prefer wired audio accessories.
Other features include face unlock, haptic feedback, and support for Hi-Res audio through wired headphones. The device also supports OTG, allowing users to connect external drives and accessories.
OPPO F21 Pro 5G Price in India and Availability
As of 2025, the OPPO F21 Pro 5G is priced at approximately ₹25,999 in India for the 8GB RAM + 128GB storage variant. The smartphone is available both online and through retail outlets across the country. Buyers can choose between the Cosmic Black and Rainbow Spectrum color options depending on their style preferences.
Frequent discount offers and bank card benefits make this model even more affordable during festive seasons and sales events. OPPO also offers exchange bonuses and no-cost EMI options through its retail partners.
Is OPPO F21 Pro 5G Worth Buying in 2025?
Considering the features and performance on offer, the OPPO F21 Pro 5G is a solid mid-range contender in the Indian market. It excels in design, camera innovation with the microlens, dependable performance for daily use, and fast 5G connectivity. The AMOLED display enhances the viewing experience, while the battery life and fast charging meet modern-day needs.
However, users seeking a 120Hz refresh rate, stereo speakers, or flagship-level gaming performance may find alternatives with better hardware in the same price segment. Still, for style-conscious users who prioritize a good camera experience, reliable performance, and elegant design, the F21 Pro 5G offers excellent value.
Final Verdict on OPPO F21 Pro 5G
In conclusion, the OPPO F21 Pro 5G is more than just a pretty device—it brings practical features, smooth performance, and an impressive camera experience to the table. It is ideal for users looking for a dependable and stylish 5G smartphone without breaking the bank. While the competition in the mid-range space remains fierce, OPPO’s attention to design and innovation ensures that the F21 Pro 5G remains a compelling choice for many in 2025.
