The Oppo K7x measures 9.1 x 75.1 x 162.2 mm and weighs about 194 grams. The phone’s 6.5-inch display consists of LED panels (LTPS). The FHD + resolution of this display (equivalent to 1080 x 2400 pixels) increases its density to 405 pixels per inch. 90Hz upgrade rate and 180Hz touch sampling rate are some of the prominent features of this display, and this can increase the ability of this phone to run games. The maximum brightness of this display is equal to 600 nits and the ratio of the screen to the whole body is 90.5%. It is worth mentioning that this display is protected by a cover of Gorilla Glass 3 resistant glass.
Dimensity 720 chipset (MediaTek product) – made with 7nm lithography – carries the processing load of this phone. 2 Cortex-A76 cores and 6 Cortex-A55 cores (all of which have a maximum frequency of 2 GHz) make up the chipset’s CPU and its Mali-G57 GPU. The Oppo K7x only comes in a configuration with 6GB of RAM (LPDDRx) and 128GB of internal storage (UFS 2.1). It is not possible to upgrade the internal memory due to the lack of memory card support.
On the back of the device we have a set of four cameras. The main camera is 48 megapixels and the aperture of the 5-piece lens is f / 1.7. An 8-megapixel Ultraviolet camera with f / 2.2 aperture helps the main camera capture wider-angle photos. Two macro and depth cameras are also provided in this set, each with a resolution of 2 megapixels and have 3-piece lenses with an aperture of f / 2.4. Night mode, professional mode, panorama, portrait, time-lapse photography and slow motion are some of the different shooting modes in the Oppo K7x.
The electronic anti-shake (EIS) on this phone can significantly counteract hand-shake when recording moving video. According to the manufacturer, this phone can shoot videos in 4K resolution and 30 frames per second, as well as 1080p resolution and a maximum speed of 60 frames per second. 1080p slow motion video recording at a maximum speed of 120 frames per second and 720p at 240 frames per second are also the main camera video recording capabilities of the Oppo K7x. It should be noted, however, that the electronic anti-shake will be disabled when recording 4K video. Not to mention, there’s also a 16-megapixel (f / 2.0) selfie camera with a 79-degree field of view in the aperture.
The battery capacity of the Oppo K7x is 5,000 mAh, and according to the manufacturer, this is the most powerful battery in the K series smartphones. The battery can power 16.1 hours of online video watching, 34.8 hours of music listening, and 8.4 hours of heavy gaming like Honor of Kings. In addition to the high capacity, another big advantage of this battery is its use of 30-watt fast charging technology called VOOC4.0, through which the battery can be fully charged in just 66 minutes. According to Oppo, even when only 10% of the battery is left, by activating the save mode, you can talk for up to 3.5 hours or continue chatting in WeChat for another 2.3 hours.
The Oppo K7x is a dual-SIM phone with fifth-generation connectivity (although only the first SIM card slot supports 5G and the second SIM card slot is ultimately 4G). The built-in 5G modem on the Dimensity 720 chip supports both standalone (SA) and non-standalone (NSA) fifth-generation communications, and according to the manufacturer, thanks to its high download speed, you can file a heavy game like Honor of King Download 1.98 GB) in 33 seconds. Smart switching between 5G and Wi-Fi is also anticipated in this phone.
Bluetooth 5.0, USB-C port, headphone jack, OTG and consequently reverse charging and support for BeiDou, GLONASS, GPS and Galileo navigation systems are other communication options of Oppo K7x. The fingerprint sensor is built into the power button on this phone, and according to the manufacturer, it can unlock the phone in 0.3 seconds. In addition to this sensor, the user can also open an account to unlock face recognition. It should be noted that the operating system of the device is Android 10 and Oppo’s proprietary shell, ColorOS 7.2, has changed its appearance and features to some extent.
The Oppo K7x smartphone is designed in black (Black Mirror) and blue (Blue Shadow). Pre-order registration for this product has started in China and it will be officially sold in this country from November 11 (November 21). The phone is priced at 1,499 Chinese yuan, which at current exchange rates is roughly equivalent to US $ 225. However, the manufacturer intends to sell this product for a limited time at a price of 1,399 yuan ($ 210) to attract more customers.