Network Technology and Connectivity
The Unnecto Quattro S offers support for GSM and HSPA network technologies, making it suitable for users who need reliable cellular connectivity. It supports 2G bands GSM 850 / 900 / 1800 / 1900 for both SIM slots, as well as 3G bands HSDPA 850 / 1900 / 2100, providing decent Internet speeds with HSPA 42.2/21 Mbps capabilities.
Launch and Availability
Announced in May 2016 and released in July of the same year, the Unnecto Quattro S is now discontinued. Despite its short market life, it gained traction among budget-conscious consumers looking for essential smartphone features.
Design and Build
With dimensions of 124.5 x 64.5 x 10.2 mm and a weight of 113 g, the Quattro S is compact and lightweight. It features a practical design catering to daily use, supporting dual SIM functionality with micro-SIM slots, making it ideal for users managing multiple numbers.
Display Quality
The device comes with a 4.0-inch TFT display offering 256K colors. With a resolution of 480 x 800 pixels and a screen-to-body ratio of approximately 56.7%, the display delivers decent clarity and color reproduction for its class, with a pixel density of ~233 ppi.
Performance and Operating System
Powered by a Quad-core 1.2 GHz processor and Mali-400 GPU, the Unnecto Quattro S provides satisfactory performance for basic smartphone tasks. Running on Android 5.1 Lollipop, it offers a user-friendly interface and access to a wide range of apps via the Google Play Store.
Memory and Storage
This phone features 1GB RAM, providing moderate multitasking capabilities. Its 8GB internal storage may feel limited, but the presence of a microSDHC card slot allows users to expand storage to accommodate additional media and app data.
Camera Capabilities
The main camera is a 5 MP shooter with PDAF, equipped with features like LED flash, HDR, and panorama mode, supporting video recording at 720p@30fps. The 1.3 MP front camera with autofocus caters to basic selfie needs and video calls.
Sound and Audio
Sound-wise, the Unnecto Quattro S includes stereo speakers for an enhanced audio experience. It supports a 3.5mm audio jack, allowing users to connect standard headphones for private listening.
Communication Features
The phone is Wi-Fi capable, supporting standards 802.11 a/b/g/n, and comes with Bluetooth 2.1 for wireless data transfer. It features GPS capabilities for navigation and stereo FM radio, providing entertainment and on-the-go news updates. However, it lacks NFC, limiting some advanced connectivity options.
Sensors and Additional Features
Integrated sensors include an accelerometer and proximity sensor, enhancing the user experience with features like auto-rotate display and call management. These features, while basic, are adequately functional for an entry-level smartphone.
Battery Life and Management
The removable Li-Ion 1400 mAh battery offers up to 100 hours standby on 2G and up to 72 hours on 3G networks. Talk time is up to 5 hours on 2G and 4 hours on 3G, positioning the Quattro S as a practical choice for users who spend moderate time using their device daily.
Color Options
Available in Black, White, and Navy, the Unnecto Quattro S provides basic color choices, catering to users seeking both classic and contemporary aesthetic preferences.
In conclusion, the Unnecto Quattro S represents an essential yet efficient choice for individuals seeking fundamental smartphone functionality within a budget. Its blend of modest hardware specs and practical design makes it suitable for basic calling, texting, and light Internet browsing tasks.
Key Features of Unnecto Quattro S
- Technology support: GSM / HSPA
- Dual SIM capability with dual stand-by
- Quad-core 1.2 GHz processor
- 5 MP main camera with LED flash and HDR
- Expandable storage via microSDHC card slot
- Lightweight design weighing 113 g
- Stereo FM radio for entertainment on-the-go
- GPS functionality for location services
- Removable Li-Ion 1400 mAh battery
- Standard 3.5mm headphone jack
Unnecto Quattro S Drawbacks
- Outdated Operating System: Runs on Android 5.1 (Lollipop), which is no longer supported by many apps.
- Limited Internal Storage: Offers only 8GB of internal storage, which can quickly fill up with apps and files.
- Low RAM: Equipped with just 1GB RAM, which may result in sluggish performance during multitasking.
- Poor Display: The 4.0-inch TFT display with 480 x 800 pixels resolution provides limited clarity and color depth.
- Weak Battery Life: 1400 mAh battery provides limited talk time (up to 5 hours on 2G and 4 hours on 3G).
- Basic Camera: Main camera is 5 MP, while the selfie camera is just 1.3 MP, delivering average photo quality.
- No NFC Support: Lacks Near Field Communication, limiting contactless payment options.
- Discontinued Product: The device is no longer actively supported or manufactured, which may lead to a lack of updates and spare parts.
- Bluetooth Version: Equipped with Bluetooth 2.1, which is outdated and less efficient compared to newer versions.
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