Galaxy R2 vs. Samsung Galaxy S II

What's the Difference?

The Galaxy R2 and Samsung Galaxy S II are both smartphones manufactured by Samsung, but they have some key differences. The Galaxy R2 features a 6.4-inch Super AMOLED display, while the Galaxy S II has a slightly smaller 4.3-inch Super AMOLED Plus display. In terms of performance, the Galaxy R2 is powered by a MediaTek Helio P22 processor, while the Galaxy S II boasts a more powerful Exynos 4210 dual-core processor. Additionally, the Galaxy R2 has a dual-camera setup with a 13-megapixel main camera and a 2-megapixel depth sensor, whereas the Galaxy S II has an 8-megapixel single camera. Overall, the Galaxy R2 offers a larger display and slightly better camera capabilities, while the Galaxy S II has a more powerful processor.


AttributeGalaxy R2Samsung Galaxy S II
Operating SystemAndroidAndroid
Display Size6.4 inches4.3 inches
Resolution1080 x 2340 pixels480 x 800 pixels
Internal Storage64 GB16 GB
CameraTriple-lens (48 MP + 8 MP + 5 MP)Dual-lens (8 MP + 2 MP)
Battery Capacity4000 mAh1650 mAh

Further Detail


When it comes to smartphones, Samsung has been a dominant player in the market for years. With their innovative designs and cutting-edge technology, Samsung has consistently delivered high-quality devices that cater to a wide range of users. In this article, we will compare two of their popular models, the Galaxy R2 and the Samsung Galaxy S II, to help you make an informed decision about which one suits your needs best.

Design and Display

The Galaxy R2 features a sleek and modern design with a glass back and metal frame, giving it a premium look and feel. It sports a 6.4-inch Super AMOLED display with a resolution of 1080 x 2340 pixels, providing vibrant colors and sharp visuals. On the other hand, the Samsung Galaxy S II boasts a more compact design with a 4.3-inch Super AMOLED Plus display and a resolution of 480 x 800 pixels. While the Galaxy R2 offers a larger screen for immersive media consumption, the Galaxy S II's smaller size makes it more pocket-friendly and easier to handle with one hand.

Performance and Hardware

Under the hood, both devices are equipped with powerful hardware to ensure smooth performance. The Galaxy R2 is powered by an octa-core processor, coupled with 4GB of RAM, allowing for seamless multitasking and efficient app performance. It also offers ample storage space with 64GB of internal storage, expandable up to 512GB via a microSD card slot. On the other hand, the Samsung Galaxy S II features a dual-core processor and 1GB of RAM, which may not be as powerful as the Galaxy R2 but still delivers decent performance for everyday tasks. It offers 16GB of internal storage, expandable up to 32GB via a microSD card slot.

Camera Capabilities

Both the Galaxy R2 and the Samsung Galaxy S II come with capable camera systems to capture your precious moments. The Galaxy R2 boasts a triple-camera setup on the rear, including a 48-megapixel primary sensor, an 8-megapixel ultra-wide-angle lens, and a 5-megapixel depth sensor. It also features a 20-megapixel front-facing camera for stunning selfies. On the other hand, the Galaxy S II features an 8-megapixel primary camera on the rear and a 2-megapixel front-facing camera. While the Galaxy R2 offers higher resolution cameras and a versatile ultra-wide-angle lens, the Galaxy S II's cameras are still capable of capturing decent photos for everyday use.

Battery Life and Connectivity

When it comes to battery life, the Galaxy R2 packs a massive 4,000mAh battery, ensuring all-day usage without the need for frequent charging. It also supports fast charging, allowing you to quickly top up your device when needed. On the other hand, the Samsung Galaxy S II comes with a smaller 1,650mAh battery, which may not provide the same level of endurance as the Galaxy R2. In terms of connectivity, both devices offer 4G LTE support, Wi-Fi, Bluetooth, and GPS. However, the Galaxy R2 also supports NFC, which enables convenient contactless payments and file transfers.

Software and User Interface

Both the Galaxy R2 and the Samsung Galaxy S II run on Android operating systems, but with different versions. The Galaxy R2 runs on Android 10 with Samsung's One UI on top, offering a clean and intuitive user interface. It also comes with a range of Samsung-exclusive features and customization options. On the other hand, the Galaxy S II runs on Android 2.3 Gingerbread, which is an older version of the operating system. While it may lack some of the latest features and improvements, it still provides a smooth and reliable user experience.

Price and Availability

When it comes to pricing, the Galaxy R2 is generally more affordable compared to the Samsung Galaxy S II. However, prices may vary depending on the region and availability. The Galaxy R2 is widely available in various markets, both online and offline, making it easily accessible to consumers. On the other hand, the Samsung Galaxy S II is an older model and may be harder to find in brand new condition. It is worth considering whether the additional features and improvements of the Galaxy R2 justify the price difference for your specific needs.


In conclusion, both the Galaxy R2 and the Samsung Galaxy S II offer their own set of attributes and features that cater to different user preferences. The Galaxy R2 excels in terms of design, display, performance, and camera capabilities, making it a great choice for those who prioritize these aspects. On the other hand, the Samsung Galaxy S II may appeal to users who prefer a more compact device and are looking for a budget-friendly option. Ultimately, the decision between these two smartphones depends on your specific needs, preferences, and budget.

Comparisons may contain inaccurate information about people, places, or facts. Please report any issues.