Samsung S21 vs S24 – Check Which One Is Best & Why?

Why Do I Recommend The Samsung Galaxy S24?

• The Samsung Galaxy S24 comes with the Snapdragon 8 Gen 3 chipset for significantly faster multitasking, smoother app performance, and stronger long-term usability, while the Samsung Galaxy S21 uses the Exynos 2100 chipset.
• Samsung Galaxy S24 features a higher 2600-nit peak brightness display for much clearer outdoor visibility and improved HDR viewing in direct sunlight, whereas the Samsung Galaxy S21 has a lower peak brightness panel.
• It includes a 1–120 Hz adaptive refresh rate for better battery efficiency during static content and smoother transitions during scrolling, while the Samsung Galaxy S21 uses a more limited 48–120 Hz refresh range.
• The Samsung Galaxy S24 has a 50 MP main camera sensor for capturing sharper photos with better low-light detail and improved dynamic range, whereas the Samsung Galaxy S21 uses a 12 MP main camera sensor.
• Samsung Galaxy S24 supports true 3× optical zoom for clearer long-distance shots without quality loss, while the Samsung Galaxy S21 relies on a hybrid zoom system that degrades image detail.
• It comes with UFS 4.0 storage for faster app loading, quicker file transfers, and smoother system responsiveness, while the Samsung Galaxy S21 uses slower UFS 3.1 storage.
• The Samsung Galaxy S24 supports Wi-Fi 6E and Bluetooth 5.3 for faster wireless speeds, lower latency, and more stable connections, whereas the Samsung Galaxy S21 supports Wi-Fi 6 and Bluetooth 5.0.
• Samsung Galaxy S24 includes extended software and security update support for longer device lifespan and better long-term security, while the Samsung Galaxy S21 has a shorter update support window.

Maybe the Samsung Galaxy S21 can make you comfortable because it’s a little bit cheaper than the Samsung Galaxy S24. But you have to compromise all the above-mentioned features. Now the Decision is Yours. I hope it was helpful to choose the right one.

What Common Both Can Do?

• Display size: Both smartphones use a 6.2-inch display, making them compact flagship models that are easy to use with one hand while still offering a modern screen size suitable for media consumption.
• Display technology: Each device features a Dynamic AMOLED 2X panel, which provides deep blacks, vivid colors, and excellent contrast levels for high-quality visual output.
• Resolution: The Full HD+ resolution on both phones ensures sharp text and images while maintaining good power efficiency compared to higher-resolution panels.
• Adaptive refresh rate: Both models support a 120 Hz adaptive refresh rate, allowing smoother scrolling and animations while dynamically adjusting to save battery life.
• HDR support: HDR10+ support on both devices enhances contrast and color range when viewing compatible videos and streaming content.
• Punch-hole front camera: Each phone uses a centered punch-hole design for the selfie camera, maximizing screen space while keeping the front design modern and symmetrical.
• 5G connectivity: Both smartphones support 5G networks, enabling faster data speeds, lower latency, and improved network performance where 5G is available.
• Dual SIM support: Each model offers dual SIM functionality in supported regions, allowing users to manage personal and work numbers or multiple carriers on one device.
• In-display fingerprint sensor: Both devices use ultrasonic in-display fingerprint sensors, providing secure biometric authentication directly through the screen.
• Face unlock: Face recognition is available on both phones as an alternative biometric method, offering quick and convenient device access.
• Stereo speakers: Each model includes stereo speaker systems, delivering more immersive and balanced audio compared to single-speaker setups.
• Dolby Atmos: Dolby Atmos support is present on both devices, enhancing audio depth and spatial effects when using compatible headphones or speakers.
• USB port: Both smartphones use a USB-C port for charging and data transfer, aligning with modern connectivity standards.
• Wireless charging: Each device supports wireless charging, allowing cable-free charging with compatible Qi chargers.
• Reverse wireless charging: Both models can wirelessly charge accessories such as earbuds or smartwatches using the phone’s battery.
• Fast wired charging: Both phones support up to 25 W wired charging, enabling relatively quick top-ups during daily use.
• IP rating: An IP68 rating on both devices provides resistance against dust and water immersion, improving durability in everyday conditions.
• No microSD slot: Neither phone includes expandable storage, meaning users rely on internal storage options for apps and media.
• No headphone jack: Both models omit the 3.5 mm headphone jack, encouraging the use of USB-C or wireless audio accessories.
• One UI software: Each device runs Samsung’s One UI interface, offering a consistent user experience, design language, and feature set across generations.