A detailed comparison between the iPhone 3GS and its predecessor, the iPhone 3G, highlighting the key differences in terms of design.

The iPhone 3GS was released on June 19, 2009, as the successor to the iPhone 3G. It was the third iteration of the iPhone and marked a significant upgrade over its predecessor. 


The "S" in the name stood for "speed", as the iPhone 3GS boasted a faster processor and increased storage capacity. In this article, we'll go into more detail about the iPhone 3GS and its features. Design and Build Quality: The iPhone 3GS had a similar design to the iPhone 3G, with a plastic back and an aluminum frame. However, the iPhone 3GS was slightly thicker and heavier than the iPhone 3G, measuring 115.5 x 62.1 x 12.3 mm and weighing 135 grams. It was available in two colors: black and white. The front of the iPhone 3GS was dominated by a 3.5-inch TFT capacitive touchscreen display with a resolution of 320 x 480 pixels and a pixel density of 165 ppi. The display was protected by Corning Gorilla Glass and had an oleophobic coating to resist fingerprints. The top of the iPhone 3GS featured a 3.5 mm headphone jack and a sleep/wake button. The left side had a volume up and down button and a ring/silent switch. The bottom of the iPhone 3GS had a dock connector and a speaker grille. The back of the phone featured a 3.15 MP camera with autofocus and VGA video recording capabilities. Display: The iPhone 3GS's display was a 3.5-inch TFT capacitive touchscreen with a resolution of 320 x 480 pixels. The display had a pixel density of 165 ppi and a 3:2 aspect ratio. It was also protected by Corning Gorilla Glass and had an oleophobic coating to resist fingerprints. Compared to the previous iPhone models, the display of the iPhone 3GS was brighter and clearer, with improved color accuracy and contrast. The display also had better viewing angles, making it easier to view the screen from different angles. Processor and Performance: The iPhone 3GS was powered by a 600 MHz Cortex-A8 processor and a PowerVR SGX535 GPU. It had 256 MB of RAM and was available in three storage capacities: 8 GB, 16 GB, and 32 GB. Compared to the iPhone 3G, the iPhone 3GS had a significantly faster processor and improved graphics capabilities. This allowed the phone to run more smoothly and handle more demanding applications. Operating System: The iPhone 3GS was released with iOS 3, which introduced several new features and improvements over the previous version. Some of the key features of iOS 3 included: Cut, copy, and paste functionality Spotlight search Voice control MMS support Landscape keyboard Improved camera app The iPhone 3GS was also upgradable to iOS 6.1.6, which was the last version of iOS that the phone could support. Camera: The iPhone 3GS had a 3.15 MP camera with autofocus and VGA video recording capabilities. It also had a tap-to-focus feature, which allowed users to focus on a specific area of the frame by tapping on the screen. Compared to the camera on the iPhone 3G, the camera on the iPhone 3GS was significantly improved. It had better color accuracy, faster autofocus, and improved low-light performance. Battery Life: The iPhone 3GS had a non-removable Li-Ion 1219 mAh battery, which was rated for up to 12 hours of talk time on 2G and up to 5 hours of talk time on 3G. The phone also had a standby time of up to 300 hours on both 2G and 3G. The iPhone 3GS also had an improved battery life compared to the iPhone 3G, thanks in part to the more power-efficient processor. Connectivity: The iPhone 3GS had several connectivity options, including Wi-Fi 802.11b/g, Bluetooth 2.1 with A2DP (headset support only), GPS with A-GPS, and a 2.0 USB port. The phone did not support 4G or NFC. Sensors: The iPhone 3GS had several sensors, including an accelerometer, a proximity sensor, and a compass. The accelerometer allowed the phone to detect its orientation and adjust the screen accordingly, while the proximity sensor turned off the display when the phone was held up to the user's ear during a phone call. The compass allowed the phone to detect its direction. Other Features: The iPhone 3GS also had several other features, including: SMS, MMS, and email messaging HTML browser (Safari) Audio and video player and editor Voice command and dialing TV-out Organizer Document viewer Photo viewer and editor PriceWhen the iPhone 3GS was first released, it was available for $199 for the 16 GB model and $299 for the 32 GB model with a two-year contract. The 8 GB model was also available for $99 with a two-year contract. The phone was discontinued in 2012, and it is now only available through third-party sellers or as a refurbished model. Conclusion: The iPhone 3GS was a significant upgrade over its predecessor, the iPhone 3G. It featured a faster processor, improved camera, and increased storage capacity. The phone also introduced several new features, including cut, copy, and paste functionality, voice control, and MMS support. While the iPhone 3GS is now an outdated model, it was a landmark device that paved the way for future iterations of the iPhone.
iPhone 3GS

iPhone 3GS

iPhone 3GS
Category Information
Body Dimensions: 115.5 x 62.1 x 12.3 mm
Weight: 135 g
Build: Plastic back, aluminum frame
SIM: Mini-SIM
Display Type: TFT capacitive touchscreen
Size: 3.5 inches, 36.5 cm2 (~50.9% screen-to-body ratio)
Resolution: 320 x 480 pixels, 3:2 ratio (~165 ppi density)
Protection: Corning Gorilla Glass, oleophobic coating
Platform OS: iOS 3, upgradable to iOS 6.1.6
CPU: 600 MHz Cortex-A8
GPU: PowerVR SGX535
Memory Card slot: No
Internal: 8GB/16GB/32GB
Main Camera Single: 3.15 MP, f/2.8, autofocus
Video: VGA@30fps
Selfie Camera No
Sound Loudspeaker: Yes
3.5mm jack: Yes
Comms WLAN: Wi-Fi 802.11b/g
Bluetooth: 2.1, A2DP (headset support only)
GPS: Yes, with A-GPS
Radio: No
USB: 2.0
Features Sensors: Accelerometer, proximity, compass
Messaging: SMS(threaded view), MMS, Email
Browser: HTML (Safari)
Java: No
- Google Maps
- Audio/video player/editor
- Voice command/dial
- TV-out
- Organizer
- Document viewer
- Photo viewer/editor
Battery Type: Non-removable Li-Ion 1219 mAh battery
Stand-by: Up to 300 h (2G) / Up to 300 h (3G)
Talk time: Up to 12 h (2G) / Up to 5 h (3G)
Music play: Up to 30 h
Misc Colors: Black, White
Models: A1303, A1325
SAR: 1.19 W/kg (head) 0.56 W/kg (body)
SAR EU: 0.45 W/kg (head) 0.40 W/kg (body)
Price Discontinued
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