Smartphones > Oppo > Oppo K21
Oppo K21
OS: Android v11
CPU: Qualcomm SDM765 Snapdragon 765G (7 nm) RAM: 8 GB Display: 6.4 inches Camera: 48 MP 8 MP 2 MP 2 MP Battery: 4500 mAh |
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Oppo K21 smartphone runs on Android v11 operating system. The phone is powered by Qualcomm SDM765 Snapdragon 765G (7 nm) processor. It has 8 GB. Internal storage options which can be extended with the help of 128 GB. The smartphone has a AMOLED providing. The smartphone is fueled with a 4500 mAh. The main camera of the smartphone consists of a 48 MP 8 MP 2 MP 2 MP. The sensors include Accelerometer, Gyro, Proximity, Compass. Connectivity features in the smartphone include Bluetooth, A-GPS, Glonass, NFC and more. The Oppo K21 are available in various colors such as Moonlight Black, Pearl White, Blue, Blue, Red. It measures 160.3 x 74.3 x 8 mm and weighs 180 grams.
Hardware and OS Oppo K21 |
Operating system: | Android v11 |
Processor: | Qualcomm SDM765 Snapdragon 765G (7 nm) |
RAM: | 8 GB |
Internal Storage: | 128 GB |
Display Oppo K21 |
Type: | AMOLED |
Size: | 6.4 inches |
Resolution: | 1080 x 2400 Pixels |
Pixel Density: | 411 ppi |
Touchscreen: | Yes, Capacitive Touchscreen, Multi-touch |
Connectivity Oppo K21 |
Network support: | 5G , 4G , 3G, 2G |
WI-FI: | Yes, Wi-Fi 802.11, b/g/n |
Gps: | Yes, with A-GPS, Glonass |
Bluetooth: | Yes, v5.1 |
NFC: | Yes |
Dual SIM: | Dual SIM, GSM GSM |
SIM size: | SIM1: Nano, SIM2: Nano |
USB connectivity: | Mass storage device, USB charging |
Camera Oppo K21 |
Main camera: | 48 MP 8 MP 2 MP 2 MP |
Front camera: | 32 MP |
Front camera resolution: | 32 MP, f/2.0, 26mm (wide), 1/2.8", 0.8µm |
Camera features: | Digital Zoom, Auto Flash, Face detection, Touch to focus |
Flash: | Yes, LED Flash |
Autofocus: | Yes |
Video recording: | Yes |
Multimedia Oppo K21 |
Loudspeaker: | Yes |
Design Oppo K21 |
Height: | 160.3 mm |
Width: | 74.3 mm |
Thickness: | 8 mm |
Weight: | 180 grams |
Colours: | Moonlight Black, Pearl White, Blue, Blue, Red |
Battery Oppo K21 |
Capacity: | 4500 mAh |
Type: | Li-Polymer |
Other Oppo K21 |
Fingerprint sensor: | Yes |
Fingerprint sensor position: | On-Screen |
Other sensors: | Accelerometer, Gyro, Proximity, Compass |
Oppo K21 Overview
The Oppo K21 is a sleek and powerful smartphone that runs on the latest Android v11 operating system. It is powered by the Qualcomm SDM765 Snapdragon 765G (7 nm) processor, paired with 8 GB of RAM and 128 GB of internal storage. This combination ensures smooth performance and seamless multitasking.
The device features a vibrant 6.4-inch AMOLED display with a resolution of 1080 x 2400 pixels and a pixel density of 411 ppi. The touchscreen is capacitive and supports multi-touch gestures, providing a responsive and immersive user experience.
The Oppo K21 offers support for 5G, 4G, 3G, and 2G networks, ensuring fast and reliable connectivity. It also comes with Wi-Fi 802.11, Bluetooth v5.1, NFC, GPS with A-GPS and Glonass, and dual SIM support.
In terms of camera capabilities, the Oppo K21 sports a quad-camera setup on the back with a 48 MP main sensor, an 8 MP ultra-wide lens, a 2 MP macro lens, and a 2 MP depth sensor. On the front, there is a 32 MP selfie camera for capturing stunning self-portraits.
Other notable features of the Oppo K21 include a 4500 mAh battery, on-screen fingerprint sensor, loudspeaker, and various sensors such as accelerometer, gyro, proximity, and compass.
Pros:
1. Powerful processor and ample RAM for smooth performance
2. Vibrant AMOLED display with high resolution
3. Versatile quad-camera setup for capturing detailed photos
4. Support for 5G network connectivity
5. Large battery capacity for long-lasting usage
Cons:
1. Limited internal storage compared to some other smartphones in this price range
2. Lack of expandable storage option
3. No wireless charging support
4. Slightly heavier than some competing models
5. Limited availability of color options.
User questions and reviews about Oppo K21
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