- Tram Ho
Launched in late 2019, Oppo A91 has officially hit the shelves in Vietnam on March 3. This is Oppo’s latest mid-range smartphone, promising to be a formidable opponent in the segment when it has a good configuration and many interesting features.
All Oppo A91 and inside accessories include: silicon case, quick charger, charger cord and earphone.
The first feeling when holding Oppo A91 is that this device is quite nice and light. The major completion is made of plastic and the maximum slim design is only 7.9mm making the weight of the machine significantly reduced. When it comes to the case, almost the entire device is in the silicon, making the grip very solid.
The back of the Oppo A91 still uses the familiar curved design, combined with the color changing effect and eye-catching submerged laser lines to give the product a youthful but no less premium look. Although the back of this glossy surface has fingerprints, but the color change makes it difficult to recognize if just a glance.
With perfectly finished edges, seamlessly combined with curved backs, it makes it easy to hold and use with one hand on Oppo A91.
The front of Oppo A91 is an AMOLED screen that uses a 6.4-inch waterdrop design, Full HD + resolution, and a 20: 9 aspect ratio. The slim bezel on the sides helps to make the screen-to-body ratio up to approximately 90% and the overall size of the device is not too large.
The bottom edge is quite thick, not as thin as the sides, but still acceptable for a mid-range machine.
“Water drops” contains 16MP selfie camera and speaker.
Underneath this screen is a third-generation fingerprint sensor that Oppo has announced will have a super fast response speed of 0.32 seconds. Through testing, the screen opening is quite fast, but the placement of this sensor is a bit deep down the bottom edge so it is quite inconvenient for those who have long fingers.
Prominent on the back of the device is a cluster of 4 cameras located vertically with the words “Designed for A-Series with Oppo logo close to the edge rather than the middle like the Reno. 4 Oppo A91 cameras are respectively: 48MP f / 1.8 Capable of combining 4 pixels in one shot when shooting in low light 8MP ultra wide camera with macro shooting distance of 3-8cm and a depth sensor makes it easy to take photos easier.
The camera cluster is quite thick, so when placed on the plane will cause the device to be channeled.
This smartphone owns Helio P70 processor chip with 8GB of RAM and 128GB of internal memory. The operating system version comes with ColorOS 6.1 based on Android 9.0. Besides, Oppo A91 supports Gaming Boost 2.0 to enhance users’ gaming ability.
The OPPO A91 is equipped with a 4025mAh battery, supports VOOC 3.0 fast charging technology with a maximum capacity of 20W which according to the company can charge from 0% to 50% in just 30 minutes. The device still has a 3.5mm headphone port besides the USB-C connection.
Overall, Oppo A91 is a smartphone that is rated well in the segment of less than 7 million because of its youthful design, along with many trendy camera features, super-fast fingerprint sensor and VOOC fast charging. Currently, the device is sold exclusively in the Mobile World system.
Source : Genk