Introduction to Asus Zenfone 3 Deluxe 5.5 ZS550KL
The Asus Zenfone 3 Deluxe 5.5 ZS550KL is a smartphone that was launched in October 2016. Though it has been discontinued, it remains a well-regarded device among Asus fans due to its blend of design, functionality, and affordability in its time. This article will explore its specifications, performance, design, and notable features.
Design and Build Quality
The Asus Zenfone 3 Deluxe 5.5 ZS550KL sports a sleek design with dimensions of 151.5 x 76.7 x 7.8 mm, making it relatively slim and comfortable to hold. Weighing 151 grams, it strikes an adequate balance between being lightweight and feeling solid in the hand. The Shimmer Gold color adds a touch of luxury and elegance to its appearance.
The device features a hybrid dual SIM slot, offering flexibility as it supports both Nano-SIM and Micro-SIM. The screen is protected with Corning Gorilla Glass 4, ensuring resistance to scratches and minor impacts.
Display Features
The smartphone boasts a 5.5-inch IPS LCD display, which has a resolution of 1080 x 1920 pixels. This works out to a pixel density of around 401 ppi, ensuring crisp and clear visuals. The screen-to-body ratio is approximately 71.8%, providing ample viewing area for videos and games.
Performance and Software
Under the hood, the Zenfone 3 Deluxe 5.5 ZS550KL runs on the Qualcomm MSM8953 Snapdragon 625 chipset, combined with an Octa-core 2.0 GHz Cortex-A53 processor and an Adreno 506 GPU. This configuration provides a balanced performance for standard applications, gaming, and multitasking.
The device originally came with Android 6.1 (Marshmallow) but was upgradable to Android 7 (Nougat) with Asus ZenUI 3. This allowed users to enjoy a more refined and feature-rich user interface with various customization options.
Memory and Storage
The Zenfone 3 Deluxe 5.5 ZS550KL is equipped with 4GB of RAM and 64GB of internal storage. For users needing more space, the device offers a microSDXC slot, which uses the shared SIM slot for storage expansion.
Camera Capabilities
The main camera is a single 16 MP sensor with an f/2.0 aperture, equipped with phase detection autofocus (PDAF), laser autofocus, and optical image stabilization (OIS) for sharp and stabilized images. The camera also supports 4K video recording at 30fps and comes with features like dual-LED dual-tone flash, HDR, and panorama mode.
For selfies, the device offers an 8 MP front-facing camera with an f/2.0 aperture, capable of recording 1080p videos at 30fps.
Battery Life and Charging
The Zenfone 3 Deluxe 5.5 ZS550KL houses a non-removable Li-Ion 3000 mAh battery. It supports 18W fast charging, advertised to reach 60% in just 40 minutes thanks to Quick Charge 3.0 technology. This ensures minimal downtime during the day.
Connectivity Options
The device supports a wide range of connectivity options, including GSM, HSPA, and LTE networks, ensuring good coverage and high-speed data transfer with HSPA 42.2/5.76 Mbps and LTE Cat6 300/50 Mbps.
It includes modern connectivity features such as Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, Bluetooth 4.2, NFC, and USB Type-C 2.0 with OTG support. Additionally, it has GPS, GLONASS, BDS for precise location tracking, an FM radio, and a 3.5mm headphone jack for audio convenience.
Sensors and Additional Features
Sensors on the Zenfone 3 Deluxe 5.5 ZS550KL include a rear-mounted fingerprint sensor, accelerometer, gyro, proximity sensor, and a compass. These provide enhanced security, intuitive interaction, and a seamless user experience.
Conclusion
While the Asus Zenfone 3 Deluxe 5.5 ZS550KL is no longer in production, it remains a noteworthy device from its era. With its combination of a robust camera system, efficient processor, and elegant design, it provided a solid user experience at an attractive price point of approximately 280 EUR. Its contribution to smartphone innovation continues to be appreciated by those who were able to experience it firsthand.
Key Features of Asus Zenfone 3 Deluxe 5.5 ZS550KL
- Supports GSM / HSPA / LTE network technology
- Equipped with Corning Gorilla Glass 4 for display protection
- 5.5-inch IPS LCD with Full HD resolution (1080 x 1920 pixels)
- Powered by Qualcomm MSM8953 Snapdragon 625 (14 nm) chipset
- Octa-core 2.0 GHz Cortex-A53 CPU
- Adreno 506 GPU for enhanced graphics performance
- 16 MP main camera with PDAF, Laser AF, and OIS, capable of 4K video recording
- 8 MP selfie camera with 1080p video recording
- 4GB RAM with 64GB internal storage, expandable via microSDXC
- Dual SIM support (Hybrid Dual SIM, Nano-SIM / Micro-SIM)
- Rear-mounted fingerprint sensor for added security
- Comprehensive connectivity: Wi-Fi 802.11 a/b/g/n/ac, Bluetooth 4.2, NFC, USB Type-C
- 3000 mAh non-removable battery with 18W fast charging (QC3)
- Equipped with standard sensors: accelerometer, gyro, proximity, compass
Asus Zenfone 3 Deluxe 5.5 ZS550KL Disadvantages
- Discontinued model, which may affect software updates and support.
- Uses Android 6.1 (Marshmallow) initially, with a limited upgrade to Android 7 (Nougat), missing out on newer features and security improvements from later Android versions.
- Hybrid dual SIM slot requires users to choose between the second SIM or microSD card, limiting expandability.
- IPS LCD display is less vibrant compared to modern OLED displays.
- Snapdragon 625 chipset is outdated and may not perform as well with current demanding applications and games.
- Battery capacity of 3000 mAh might be insufficient for heavy users with modern usage patterns.
- No water or dust resistance, which is a common feature in more updated smartphones.
- Single rear camera setup may not provide the same versatility as the multi-camera systems found in newer smartphones.
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