Introduction to verykool S815

The verykool S815 is a mobile device that was introduced to the market in the fourth quarter of 2011 and was released in December of the same year. Though it is now discontinued, it represents an era of feature phones that were prevalent before the ubiquitous rise of smartphones. This phone comes with an array of features suitable for users who prefer simple functionality without the complexity of modern smart devices.

Design and Build

The verykool S815 features a compact and lightweight design, with dimensions of 105.5 x 58 x 11.7 mm and a weight of just 90 grams. This portability makes it easy to carry around, fitting comfortably in pockets or small bags. The phone comes with a QWERTY keyboard which appeals to users who prefer physical buttons for typing over touchscreens. This makes it a desirable phone for users who send a lot of texts or emails. The body of the device is made to be simple yet functional, perfect for everyday use.

Display

The phone is equipped with a 2.4-inch TFT display, which is adequate for basic operations such as texting and calling. It provides a resolution of 320 x 240 pixels with a 4:3 aspect ratio, resulting in a pixel density of around 167 ppi. While it doesn't match the high-definition screens of modern devices, it was more than enough during its time for viewing messages, contact lists, and basic apps. The screen-to-body ratio of approximately 29.2% reflects the era's design trend, prioritizing user-friendly physical keyboards over larger screens.

Camera

The verykool S815 is equipped with a single 2 MP main camera at the rear, allowing users to capture simple photos and videos. Although it doesn't compare to current smartphone cameras, it provides essential imaging capabilities for capturing memories or necessary information. The lack of a front-facing selfie camera is consistent with feature phones of the time, highlighting its focus on basic functionality rather than multimedia prowess.

Networking Capabilities

The device supports GSM and HSPA technologies, allowing it to connect to 2G and 3G networks. Specifically, it supports GSM bands 850, 900, 1800, and 1900, and HSDPA bands 850 and 1900. The phone offers data speeds of HSPA 3.6/0.384 Mbps, which were standard at the time for accessing the internet or sending multimedia messages. While it may not compete with the fast LTE networks today, it provided adequate network connectivity for basic mobile internet usage.

Memory and Storage

The verykool S815 comes with a microSDHC card slot dedicated to expanding its storage capacity. This allows users to store more media, contacts, and data beyond the internal memory capabilities of the device. The phonebook can accommodate up to 1000 entries, making it suitable for users with extensive contact lists. Additionally, it keeps records of calls, which is a handy feature for monitoring communication activity.

Sound and Audio

Sound functionality is quite adequate with features like a built-in loudspeaker and a 3.5mm jack for headphones, which was a standard audio interface at that time. The inclusion of an FM radio allows users to enjoy music and information without needing internet access, making it a practical feature for entertainment in various settings.

Connectivity

The verykool S815 offers basic connectivity options. While it lacks WLAN and GPS, it features Bluetooth for wireless data exchange, FM radio, and a proprietary USB for charging and wired data transfer. These features highlight the phone's focus on essential but limited connectivity, targeting users who need necessary communication tools without the complexities of modern connectivity options.

Battery Life

The device is powered by a removable Li-Ion battery, a common power source for phones during that period. It supports up to 192 hours of standby time and up to 3 hours of talk time, which was sufficient for day-to-day functionality. The removable aspect is particularly useful for users who prefer carrying a spare battery, extending the phone's usability when recharging isn't an immediate option.

Software and Operating System

The verykool S815 runs on a feature phone operating system, which emphasizes simplicity and reliability over the robust performance and complexity of smartphone operating systems. This OS supports basic functionalities such as SMS, MMS, Email, and Instant Messaging, providing essential communication capabilities. The phone also supports Java applications (MIDP 2.0), allowing users to install compatible applications, including games, for additional utility and entertainment.

Additional Features

In addition to standard communication features, the verykool S815 includes capabilities such as Java-based applications, games, and messaging services like SMS, MMS, email, and IM. These features ensure that users remain connected and entertained, making the device practical for personal and social communication.

Conclusion

The verykool S815 embodies the transitional phase of mobile phones from basic devices to smarter, more connected gadgets. Its emphasis on physical interaction with a QWERTY keyboard, a focus on essential communication through various network bands, and expandable storage make it a reliable choice for users who prioritize straightforward functionality over modern complexity. Though discontinued, it remains a testament to the era's mobile technology direction, delivering both essential communication tools and a touch of entertainment.