Overview
The Oppo K7x is a smartphone that was announced in November 2020 and released shortly thereafter. It has quickly attracted attention for offering high-end features at an affordable price point. This device is designed to cater to users who seek robust performance without compromising on style and elegance.
Design and Build
The Oppo K7x boasts dimensions of 162.2 x 75.1 x 9.1 mm and weighs approximately 194 g, making it a comfortable yet sturdy choice for users. The smartphone supports dual SIM functionality, allowing users to switch between different mobile networks smoothly. It is available in two classic color options: Blue and Black, which provide a sleek and premium aesthetic appeal.
Display
The device features a 6.5-inch IPS LCD with a 90Hz refresh rate, promising fluid motion and vibrant colors. With a resolution of 1080 x 2400 pixels (20:9 ratio), it offers detailed and crisp visuals. The screen is protected by Corning Gorilla Glass 3, which adds durability against scratches and damage.
Performance and Hardware
Under the hood, the Oppo K7x is powered by the Mediatek Dimensity 720 chipset, built on a 7 nm process, that ensures efficient performance and power management. The Octa-core CPU consists of 2x2.0 GHz Cortex-A76 and 6x2.0 GHz Cortex-A55 cores and is coupled with Mali-G57 MC3 GPU. This setup ensures smooth multitasking and gaming experiences. The device is available with either 6GB or 8GB RAM and 128GB or 256GB of internal storage, although it does not support expandable storage via microSD cards.
Camera System
The Oppo K7x comes equipped with a quad-camera setup. The main camera is a 48 MP wide lens, capable of capturing detailed images. Complementing it is an 8 MP ultra-wide lens, a 2 MP macro lens, and a 2 MP depth sensor. This versatile camera system supports 4K video recording at 30fps and various modes such as HDR and panorama. For selfies, the device offers a 16 MP front-facing camera with HDR capability, shooting videos at 1080p@30fps.
Battery Life
The smartphone packs a large 5000mAh non-removable Li-Po battery, ensuring prolonged usage without frequent recharging. With 30W fast charging support, Oppo claims the device can be fully charged in just 65 minutes. Additionally, it supports reverse wired charging, providing extra convenience for users on-the-go.
Connectivity and Features
The Oppo K7x supports multiple network technologies including GSM, CDMA, HSPA, EVDO, LTE, and 5G, allowing users to enjoy ultra-fast internet speeds. Other connectivity options include dual-band Wi-Fi, Bluetooth 5.0 with aptX HD, GPS, GLONASS, GALILEO, and BDS. However, the device does not support NFC or radio. The phone features USB Type-C 2.0 with OTG capabilities for fast data transfer.
Operating System and User Interface
Running on Android 10 with ColorOS 7.2, the Oppo K7x provides a highly customizable and user-friendly interface. ColorOS brings a slew of features, including customizable app icons, system-wide dark mode, and enhanced privacy options, enhancing the overall user experience.
Security
For security, the Oppo K7x is equipped with a side-mounted fingerprint sensor, known for its speed and reliability. Additional sensors include an accelerometer, gyro, proximity sensor, and compass, each contributing to the overall capability and functionality of the device.
Conclusion
The Oppo K7x stands out as a comprehensive and versatile smartphone that balances performance, features, and aesthetics. Whether it's the powerful battery, the capable camera setup, or the modern design, this phone caters to a wide range of user needs at a competitive price point, listed around 190 EUR at launch. For users seeking a substantial smartphone without breaking the bank, the Oppo K7x is certainly worth consideration.
Main Features of Oppo K7x
- Supports a wide range of networks: GSM, CDMA, HSPA, EVDO, LTE, and 5G.
- High-speed connectivity with 5G offering up to 2.3 Gbps download speed.
- Durable design with Corning Gorilla Glass 3 protection on the display.
- 90Hz IPS LCD display for smoother visuals, with peak brightness of 600 nits.
- Powered by a Mediatek Dimensity 720 (7 nm) chipset for efficient performance.
- Offers up to 256GB of internal storage with up to 8GB of RAM.
- Impressive quad-camera setup with a main 48 MP sensor and 4K video recording capability.
- 16 MP front-facing camera with HDR support for high-quality selfies.
- Long-lasting 5000 mAh battery with fast 30W wired charging.
- 3.5mm headphone jack included, catering to traditional audio accessories.
- Comprehensive connectivity options, including Wi-Fi 802.11 a/b/g/n/ac and Bluetooth 5.0.
- Fingerprint sensor is conveniently side-mounted for easy access.
- Affordable pricing at approximately 190 EUR.
Oppo K7x Disadvantages
- No expandable storage: The device lacks a card slot for expanding the storage, which limits storage flexibility for users who require more space.
- No NFC support: The absence of NFC means the device cannot be used for contactless payments or other NFC-related functionalities.
- No radio: Users who enjoy listening to FM radio on their devices will find this feature missing.
- Older Android version: Launched with Android 10, which may not be up to date with the latest Android features and security updates, depending on software update support.
- Average camera performance: While the main camera setup is competitive, the 2MP macro camera and 2MP depth sensor may not deliver high-quality photography compared to higher resolution sensors.
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