Samsung Galaxy S21 Overview
Launched as part of Samsung’s flagship S-series lineup, the Samsung Galaxy S21 5G introduced a refreshed design, upgraded performance, and improved camera capabilities. It strikes a perfect balance between performance and affordability in the premium smartphone segment.
Key Specifications
- Display: 6.2-inch Dynamic AMOLED 2X, 120Hz refresh rate
- Processor: Octa-Core
- RAM: 8GB
- Storage: 128GB
- Rear Camera: 12MP (Wide) + 12MP (Ultra-wide) + 64MP (Telephoto)
- Front Camera: 10MP
- Battery: 4000mAh
- Operating System: Android with Samsung One UI
- Connectivity: 5G supported
Premium Design and Stunning Display
One of the highlights of the Samsung Galaxy S21 is its premium and modern design. Samsung introduced a unique contour-cut camera module that blends seamlessly with the metal frame, giving the phone a bold and stylish appearance.
The 6.2-inch Dynamic AMOLED 2X display offers:
- Full HD+ resolution
- Adaptive 120Hz refresh rate
- HDR10+ support
- Peak brightness up to 1300 nits
The 120Hz refresh rate ensures ultra-smooth scrolling and gaming, while the vibrant AMOLED panel delivers rich colors and deep blacks. Whether you’re streaming Netflix or browsing social media, the display experience is top-notch.
Powerful Performance
The Samsung Galaxy S21 5G is powered by either the Octa-Core, depending on the region. Both processors deliver flagship-level performance suitable for heavy multitasking, gaming, and video editing.
With 8GB RAM and fast UFS 3.1 storage, the device handles:
- High-end games like BGMI and Call of Duty run smoothly
- Seamless app switching
- 4K video recording without lag
Even in 2026, the Galaxy S21 remains powerful enough for daily use and demanding tasks.
Camera Performance
The Samsung Galaxy S21 camera setup is one of its strongest selling points. It features a triple-camera system designed for versatile photography.
Rear Camera Setup:
- 12MP Wide Sensor – Excellent dynamic range and sharpness
- 12MP Ultra-Wide Lens – Ideal for landscapes and group shots
- 64MP Telephoto Lens – Supports 3x hybrid zoom
The phone supports 8K video recording, making it future-ready for high-resolution content creation. Samsung’s AI-powered features enhance night photography, portrait shots, and video stabilization.
Front Camera:
The 10MP selfie camera captures detailed selfies with natural skin tones. It also supports 4K video recording, making it perfect for vloggers and content creators.
Overall, the Galaxy S21 offers flagship-level camera performance even today.
Battery Life and Charging
The Samsung Galaxy S21 battery comes with a 4000mAh capacity. While it may seem smaller compared to newer models, optimization from One UI ensures decent battery backup.
You can expect:
- Full-day usage with moderate tasks
- Around 5–6 hours of screen-on time
- 25W fast charging support
- Wireless charging and reverse wireless charging
Though Samsung does not include a charger in the box, compatible fast chargers can quickly power up the device.
Software Experience and Updates
The Galaxy S21 runs on Samsung’s One UI, based on Android. Samsung has significantly improved its update policy, providing multiple Android OS updates and security patches.
One UI offers:
- Smooth animations
- Customization options
- Enhanced privacy controls
- Samsung DeX support
Even years after launch, the software remains fluid and feature-rich, making the phone feel modern and responsive.
5G Connectivity
As the name suggests, the Samsung Galaxy S21 5G supports next-generation connectivity. With 5G networks expanding in India and globally, the device ensures faster download speeds and better network stability.
Other connectivity features include:
- Wi-Fi 6
- Bluetooth 5.0
- NFC
- USB Type-C
Price
The Samsung Galaxy S21 price in India has significantly dropped compared to its launch price. Initially introduced as a premium flagship device, it is now available at a much more affordable price range in online and offline markets.
Due to discounts and refurbished options, buyers can find attractive deals, making it a great value-for-money flagship smartphone.
Samsung Galaxy S21 vs Newer Models
When compared to newer models like the Galaxy S22 or S23, the S21 still holds its ground in terms of:
- Display quality
- Camera performance
- Everyday performance
- Premium build quality
However, newer models may offer better battery efficiency and improved chipsets. If budget is a concern, the Galaxy S21 remains a smart choice.
Pros and Cons
✅ Pros:
- Stunning 120Hz AMOLED display
- Excellent camera performance
- Premium and compact design
- Strong flagship processor
- 5G connectivity
❌ Cons:
- No charger in the box
- No expandable storage
- Average battery compared to newer phones
Is the Samsung Galaxy S21 Worth Buying in 2026?
If you are looking for a premium Samsung smartphone with flagship features at a reduced price, the Samsung Galaxy S21 is still worth considering in 2026. It offers powerful performance, impressive cameras, a vibrant display, and reliable 5G connectivity.
For users who don’t necessarily need the latest processor but want a premium experience, the Galaxy S21 delivers exceptional value.
Conclusion:
The Samsung Galaxy S21 5G remains a well-balanced flagship smartphone that continues to perform impressively even years after its release. With a powerful processor, stunning AMOLED display, versatile triple-camera system, and refined software experience, it stands out as a smart purchase for budget-conscious premium buyers.