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Samsung C3312 Duos InDepth Review and Price Insights

Release Date
2012, January
Camera
1.3MP
Battery
1000mAh
Screen
2.8"
Storage
30MB , microSDHC slot
Operating System
Android 2.3, TouchWiz Lite UI

Design and Build

The Samsung C3312 Duos features a compact and sleek design, typical of early 2010s smartphones. It has dimensions of 102 x 55 x 12 mm, making it comfortable to hold and easy to carry. The device weighs just 100 grams, which adds to its portability. It supports Dual SIM functionality (Mini-SIM, dual stand-by), a feature that was highly valued for users needing to manage two phone numbers simultaneously without carrying two devices. The phone is available in two color options: Platinum Silver and White, which offer some degree of personalization for users.

Display

The Samsung C3312 Duos comes with a 2.8-inch TFT display with a resolution of 240 x 320 pixels, giving it a pixel density of approximately 143 ppi. While the screen may seem small and less sharp compared to today's standards, it served well for basic functions like calling, messaging, and light web browsing at its time of release. The display can produce 256K colors, providing decent color reproduction for viewing photos and simple media content.

Camera

This device is equipped with a single 1.3 MP camera. While it lacks advanced features such as autofocus or flash, it is capable of capturing basic photos for everyday use. The camera can also record video, giving users a way to capture moments, albeit with limited quality. There is no front-facing camera, which means video calls and selfies are not part of this phone's capabilities.

Performance and Software

Powered by the Android 2.3 (Gingerbread) operating system with TouchWiz Lite UI, the Samsung C3312 Duos offers a user-friendly interface aimed at providing basic smartphone functionality. Although the specific processor and RAM details are not provided, the device is designed for light tasks and modest app usage, typical for phones from its era. The 30MB of internal storage is quite limited, necessitating the use of a microSDHC card for additional storage space, which supports essential apps and media.

Network and Connectivity

The Samsung C3312 Duos supports GSM technology with 2G bands for GSM 850 / 900 / 1800 / 1900 frequencies. The device provides GPRS and EDGE connectivity for internet browsing, although the absence of WLAN limits the browsing speed compared to Wi-Fi-connected devices. Bluetooth 3.0 with A2DP and EDR ensures users can wirelessly connect to audio devices, such as headsets or speakers. The phone also features FM radio with recording capabilities, enhancing its media consumption offerings. A microUSB 2.0 port is included for charging and data transfer.

Battery Life

The phone is equipped with a removable Li-Ion 1000 mAh battery. Despite its modest capacity, the battery offers a commendable stand-by time of up to 600 hours and a talk time of up to 14 hours, thanks to the low power requirements of the phone's hardware. The removable nature of the battery means users can replace it easily if needed, extending the phone's usable life.

Additional Features

Samsung C3312 Duos includes an accelerometer sensor, which enables the device to detect orientation and motion. This sensor is helpful for applications requiring orientation-based control. The phone supports a 3.5mm audio jack, allowing connection to standard headphones or earphones for media listening.

Market Position and Legacy

Launched in January 2012, the Samsung C3312 Duos was positioned as a budget-friendly device aimed at users seeking essential phone functionality with dual-SIM support. Priced at approximately 70 EUR at launch, it offered an affordable entry point into the world of smartphones, especially in emerging markets where dual-SIM capabilities were in high demand. Although it has since been discontinued, its impact on accessibility to mobile technology was significant during its time.

Conclusion

Overall, the Samsung C3312 Duos represents a piece of mobile technology history, illustrating the progress of smartphone development over the years. While it now appears outdated by modern standards, it was a practical and popular choice for many users when it was released. It highlights the evolution of design priorities and technological capabilities that have shaped the smartphones we use today.

Key Features of Samsung C3312 Duos

  • Dual SIM capabilities (Mini-SIM, dual stand-by)
  • Lightweight design at 100 g (3.53 oz)
  • Responsive TFT display with 256K colors
  • Compact screen size of 2.8 inches
  • Android 2.3 (Gingerbread) with TouchWiz Lite UI
  • Expandable storage via microSDHC slot
  • Bluetooth 3.0 with A2DP and EDR support
  • FM radio with recording functionality
  • Removable Li-Ion 1000 mAh battery with up to 14 hours talk time
  • Available in Platinum Silver, White

Disadvantages of Samsung C3312 Duos

  • Limited internal storage of only 30MB, which may require frequent use of a microSD card for additional storage.
  • Lack of Wi-Fi connectivity, limiting internet access options.
  • No GPS for location-based services.
  • Primary camera is only 1.3 MP, which is quite basic and may not deliver high-quality photos.
  • No secondary (selfie) camera, which can be inconvenient for video calls and selfies.
  • Utilizes an outdated Android 2.3 (Gingerbread) operating system, lacking modern app support and security updates.
  • Low screen resolution of 240 x 320 pixels, leading to less sharp images and text.
  • Discontinued model, leading to potential challenges in finding support or replacement parts.
Network
Technology GSM
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GPRS Yes
EDGE Yes
Launch
Announced 2012, January. Released 2012, January
Status Discontinued
Body
Dimensions 102 x 55 x 12 mm (4.02 x 2.17 x 0.47 in)
Weight 100 g (3.53 oz)
SIM Dual SIM (Mini-SIM, dual stand-by)
Display
Type TFT, 256K colors
Size 2.8 inches, 24.3 cm2 (~43.3% screen-to-body ratio)
Resolution 240 x 320 pixels, 4:3 ratio (~143 ppi density)
Platform
OS Android 2.3 (Gingerbread), TouchWiz Lite UI
Memory
Card slot microSDHC (dedicated slot)
Internal 30MB
Main Camera
Single 1.3 MP
Video Yes
Selfie camera
Sound
Loudspeaker Yes
3.5mm jack Yes
Comms
WLAN No
Bluetooth 3.0, A2DP, EDR
Positioning No
Radio FM radio, recording
USB microUSB 2.0
Features
Sensors Accelerometer
Battery
Type Removable Li-Ion 1000 mAh battery
Stand-by Up to 600 h
Talk time Up to 14 h
Misc
Colors Platinum Silver, White
SAR 0.72 W/kg (head)     0.35 W/kg (body)
SAR EU 0.88 W/kg (head)
Price About 70 EUR

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