The Oppo K9x is a mid-range 5G smartphone with a 6.5-inch FHD+ display, a MediaTek Dimensity 800U processor, 8GB of RAM, 128GB of storage, a quad rear camera setup, and a 4,000mAh battery.
Frequently Asked Questions(FAQs)
What is the battery capacity of Oppo K9x?
The Oppo K9x has a 5,000 mAh battery capacity.
What is the display size of Oppo K9x?
The Oppo K9x has a 6.5-inch display.
How to reset or factory restore Oppo K9x device?
Resetting or factory restoring an Oppo K9x device means bringing the device back to its original state by erasing all user data and resetting all settings to their defaults. There are several ways to do this on an Oppo K9x device, but the most common and recommended ways are:
Method 1: Using the System settings
1. Go to the "System" settings app on your Oppo K9x device.
2. Scroll down and tap on "Advanced."
3. Tap on "System recovery."
4. Tap on "Yes -- Erase user data/factory data" to confirm the reset.
5. Wait for the reset process to complete. This may take a few minutes or longer, depending on the size of your device's internal storage.
Note: This method can only be used if you have a backup of your important data. All data on your device will be erased forever during the factory reset.
Method 2: Using the recovery mode
1. Turn off your Oppo K9x device completely.
2. Press and hold the "Volume up" and "Power" buttons simultaneously for about 5 seconds or until the device enters recovery mode.
3. If you are asked to choose a language, select your preferred language.
4. Tap on "Yes -- Erase user data/factory data" to confirm the reset.
5. Wait for the reset process to complete.
Note: This method can only be used if you have a backup of your important data. All data on your device will be erased forever during the factory reset.
Method 3: Using the Oppo recovery app
1. Make sure that you have the Oppo Smart Assistance app installed on your Oppo K9x device.
2. Go to the "Advanced" settings in the Smart Assistance app.
3. Scroll down through the settings and tap on "Local Full System Backup."
4. Tap on "Yes -- Reset to factory data" to confirm the reset.
5. Wait for the reset process to complete.
Note: This method requires that you have a backup of your important data in the Oppo Smart Assistance app before you start the reset process. If you haven't done so, you can use one of the other methods to reset your device.
What is the processor of Oppo K9x?
The Oppo K9x is powered by a MediaTek Dimensity 800U processor.
Specifications
Network
| Technology | GSM / CDMA / HSPA / CDMA2000 / LTE / 5G |
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| 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 |
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| CDMA2000 1x |
| 3G bands | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 |
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| 4G bands | 1, 2, 3, 5, 7, 8, 28, 34, 38, 39, 40, 41 |
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| 5G bands | 1, 28, 41, 77, 78 SA/NSA |
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| Speed | HSPA, LTE-A, 5G |
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Launch
| Announced | 2021, December 23 |
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| Status | Available. Released 2021, December 27 |
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Body
| Dimensions | 162.2 x 74.8 x 8.8 mm (6.39 x 2.94 x 0.35 in) |
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| Weight | 194 g (6.84 oz) |
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| SIM | Dual SIM (Nano-SIM, dual stand-by) |
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Display
| Type | IPS LCD, 90Hz, 480 nits (typ), 600 nits (HBM) |
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| Size | 6.49 inches, 102.2 cm2 (~84.2% screen-to-body ratio) |
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| Resolution | 1080 x 2400 pixels, 20:9 ratio (~405 ppi density) |
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| Protection | Aluminosilicate glass |
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Platform
| OS | Android 11, ColorOS 11.1 |
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| Chipset | Mediatek MT6833P Dimensity 810 (6 nm) |
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| CPU | Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) |
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| GPU | Mali-G57 MC2 |
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Memory
| Card slot | microSDXC |
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| Internal | 128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM |
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| UFS 2.2 |
Main Camera
| Triple | 64 MP, f/1.7, 26mm (wide), 1/1.97”, 0.7µm, PDAF
2 MP, f/2.4, (macro)
2 MP, f/2.4, (depth) |
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| Features | LED flash, HDR, panorama |
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| Video | 1080p@30fps, gyro-EIS |
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Selfie camera
| Single | 16 MP, f/2.0, 26mm (wide), 1/3.0”, 1.0µm |
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| Video | 1080p@30fps |
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Sound
| Loudspeaker | Yes |
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| 3.5mm jack | Yes |
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Comms
| WLAN | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
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| Bluetooth | 5.1, A2DP, LE, aptX |
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| Positioning | GPS, GLONASS, GALILEO, BDS |
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| NFC | No |
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| Radio | No |
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| USB | USB Type-C 2.0, OTG |
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Features
| Sensors | Fingerprint (side-mounted), accelerometer, gyro, proximity, compass |
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Battery
| Type | Li-Po 5000 mAh, non-removable |
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| Charging | 33W wired, 1-50% in 27 min (advertised)
Reverse wired |
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Misc
| Colors | Black, Blue |
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| Models | PGCM10 |
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| Price | About 190 EUR |
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