Apple iPhone 4 vs. Samsung Galaxy S

What's the Difference?

The Apple iPhone 4 and Samsung Galaxy S were both popular smartphones released around the same time. The iPhone 4 boasted a sleek and stylish design with a glass front and back, while the Galaxy S featured a more plastic build. In terms of display, the iPhone 4 had a smaller 3.5-inch Retina display, while the Galaxy S had a larger 4-inch Super AMOLED display. Both phones offered impressive camera capabilities, but the iPhone 4's 5-megapixel camera was praised for its image quality. The Galaxy S, on the other hand, had a more customizable Android operating system compared to the iPhone's iOS. Overall, both phones had their own unique features and strengths, appealing to different types of users.


AttributeApple iPhone 4Samsung Galaxy S
Operating SystemiOSAndroid
Display Size3.5 inches4.0 inches
Resolution640 x 960 pixels480 x 800 pixels
ProcessorApple A4Samsung Exynos 3
RAM512 MB512 MB
Internal Storage8 GB, 16 GB, 32 GB8 GB, 16 GB
Camera5 MP5 MP
Battery Capacity1420 mAh1500 mAh
Weight137 grams119 grams
Dimensions115.2 x 58.6 x 9.3 mm122.4 x 64.2 x 9.9 mm

Further Detail

Design and Build Quality

The Apple iPhone 4 and Samsung Galaxy S both feature sleek and stylish designs, but with distinct differences. The iPhone 4 boasts a glass front and back with a stainless steel frame, giving it a premium and solid feel. On the other hand, the Galaxy S sports a plastic body that is lightweight and more prone to scratches. However, the plastic construction allows for a removable battery, which is a feature lacking in the iPhone 4.

When it comes to dimensions, the iPhone 4 measures 115.2 x 58.6 x 9.3 mm and weighs 137 grams, while the Galaxy S is slightly larger at 122.4 x 64.2 x 9.9 mm and weighs 119 grams. The iPhone 4's compact size makes it easier to handle with one hand, but some users may prefer the larger display of the Galaxy S for media consumption and gaming.


The display is a crucial aspect of any smartphone, and both the iPhone 4 and Galaxy S offer impressive screens. The iPhone 4 features a 3.5-inch Retina display with a resolution of 960 x 640 pixels, resulting in a pixel density of 326 pixels per inch (PPI). This high pixel density ensures sharp and vibrant visuals, making it a delight for multimedia enthusiasts.

On the other hand, the Galaxy S boasts a larger 4.0-inch Super AMOLED display with a resolution of 800 x 480 pixels, resulting in a pixel density of 233 PPI. While it may not match the iPhone 4's pixel density, the Super AMOLED technology offers deep blacks, vibrant colors, and excellent contrast ratios, providing an immersive viewing experience.

Ultimately, the choice between the two displays depends on personal preference. If pixel density and sharpness are a priority, the iPhone 4's Retina display takes the lead. However, if you prefer larger screen real estate and vibrant colors, the Galaxy S' Super AMOLED display is a strong contender.

Performance and Software

Under the hood, the iPhone 4 is powered by Apple's A4 chip, coupled with 512MB of RAM. While it may seem modest by today's standards, the iPhone 4's hardware optimization and integration with iOS 7 ensure smooth and lag-free performance for day-to-day tasks. The iPhone 4 runs on iOS 7, which offers a user-friendly interface and a vast selection of apps through the App Store.

On the other hand, the Galaxy S is equipped with a 1GHz Samsung Hummingbird processor and 512MB of RAM. While it may not match the raw power of the iPhone 4, the Galaxy S still delivers a snappy and responsive user experience. The Galaxy S runs on Android 2.1 (Eclair) with Samsung's TouchWiz UI, providing a customizable and feature-rich interface.

When it comes to software updates, the iPhone 4 has an advantage. Apple provides regular updates for its devices, ensuring compatibility with the latest apps and security patches. In contrast, the Galaxy S may not receive the latest Android updates due to hardware limitations and manufacturer support.


The iPhone 4 and Galaxy S both feature 5-megapixel rear cameras, but there are notable differences in their performance. The iPhone 4's camera excels in capturing detailed and well-balanced photos, thanks to its advanced image processing algorithms. It also offers features like autofocus, LED flash, and HD video recording.

On the other hand, the Galaxy S' camera produces vibrant and saturated colors, which may appeal to users who prefer a more vivid look. It also offers autofocus, LED flash, and HD video recording capabilities. However, the Galaxy S' camera may struggle in low-light conditions, resulting in noisy and less detailed images compared to the iPhone 4.

Both devices also feature front-facing cameras, with the iPhone 4 offering a VGA resolution camera for video calls and the Galaxy S featuring a 0.3-megapixel camera. While the Galaxy S' front camera may seem inferior in terms of resolution, it still serves its purpose for video calls and selfies.

Battery Life

Battery life is a crucial factor for any smartphone user, and both the iPhone 4 and Galaxy S have their strengths and weaknesses in this department. The iPhone 4 is equipped with a non-removable 1420mAh battery, which provides up to 7 hours of talk time on 3G and up to 10 hours of video playback.

On the other hand, the Galaxy S features a removable 1500mAh battery, which offers similar talk time and video playback capabilities. The advantage of a removable battery is the ability to carry spare batteries for extended usage, which is not possible with the iPhone 4.

However, it's worth noting that battery life can vary depending on individual usage patterns and settings. Both devices may require daily charging for heavy users, but moderate users can expect a full day of usage from either device.


In conclusion, the Apple iPhone 4 and Samsung Galaxy S are both impressive smartphones with their own unique attributes. The iPhone 4 stands out with its premium design, high pixel density Retina display, and optimized performance. It also benefits from regular software updates and a strong ecosystem of apps.

On the other hand, the Galaxy S offers a larger display, vibrant Super AMOLED technology, and the flexibility of a removable battery. It also provides a customizable interface and access to the vast Android app ecosystem.

Ultimately, the choice between the iPhone 4 and Galaxy S depends on individual preferences and priorities. If design, display quality, and software updates are important to you, the iPhone 4 is a solid choice. However, if you prefer a larger screen, vibrant colors, and the ability to swap batteries, the Galaxy S is a compelling option.

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