Overview of verykool s400

The Verykool s400 is a smartphone that was introduced in September 2013, capturing attention with its compact design and practical functionality. Despite being discontinued, its features and specifications make it a noteworthy consideration for those exploring classic smartphones from the early 2010s.

Design and Build Quality

At a glance, the Verykool s400 embodies a standard design from its era. The device measures 119 x 65 x 12 mm (4.69 x 2.56 x 0.47 in) and weighs in at 120 grams (4.23 oz), which makes it comfortable to hold and use single-handedly. Its design simplicity is enhanced with color options including Black, White, Pink, and Blue.

Display Characteristics

The Verykool s400 features a 4.0-inch TFT display that operates with a resolution of 480 x 800 pixels. This results in a pixel density of approximately 233 ppi, fulfilling basic visual requirements for everyday tasks. The screen-to-body ratio sits at about 58.9%, characteristic of many devices from its time.

Performance and Hardware

Under its hood, the device packs a Mediatek MT6589 chipset built on a 28nm process. It houses a quad-core 1.2 GHz Cortex-A7 CPU and a PowerVR SGX544 GPU. While not the most powerful configuration by current standards, it managed routine activities and modest apps reasonably well for its time.

Memory and Storage

The phone comes with 4GB of internal storage, which can be expanded via a microSDHC card, offering adaptability to users with larger storage needs. This expandable storage capability ensured that users were not limited by the internal memory constraints.

Camera Features

The s400 is equipped with a 5 MP rear camera that is capable of capturing basic images and videos, meeting minimal photography needs. Additionally, a VGA front-facing camera is available, targeting video calls and basic selfies.

Battery Life

The device includes a removable Li-Ion 1400 mAh battery. While modest by today's standards, it supports up to 240 hours of standby time on a 3G network, and up to 6 hours of talk time, which was fairly acceptable for its release period.

Connectivity Options

The Verykool s400 supports GSM and HSPA network technologies. It provides essential connectivity options such as Wi-Fi 802.11 b/g for hotspot creation, Bluetooth 3.0 with A2DP for wireless accessory connections, and GPS for navigation. The phone includes a microUSB 2.0 port for charging and data transfer. Additionally, there is an FM radio feature accessible to users for on-the-go entertainment.

Audio and Sound

Sound quality is facilitated by a built-in loudspeaker, accompanied by a 3.5mm headphone jack, allowing users to enjoy music and calls with standard headphones or earphones.

Software and User Interface

The smartphone runs on Android 4.2.1 Jelly Bean, offering a user interface that supports multitasking and a variety of apps, albeit limited by the hardware capabilities. This version of Android provided features such as lock screen widgets and a richer notification experience.

Sensors and Added Features

In terms of sensors, the Verykool s400 is equipped with an accelerometer and proximity sensors, adding some depth to the user interaction experience. Although it lacks the plethora of sensors found in modern devices, it was sufficient for basic smartphone functionalities.

Conclusion

Overall, the Verykool s400 offered a balanced introduction to smartphone technology in its time. It provided enough features to perform the fundamental duties expected by users and maintained a straightforward design. While it may not compete with more advanced devices today, it remains a part of the evolutionary path of smartphones, catering well to those looking to experience early Android technology.