Oppo K9 (2021)
This phone comes equipped with a 6.43 inch Super AMOLED display, a Qualcomm Snapdragon 768G chipset, and 8 GB of RAM.
Reveal its truths, both good and not-so-good!
Table of Contents
- Oppo K9 specifications
- Weight, dimensions, colors
- System, chipset, performance
- Display type, size, resolution
- Memory, storage
- Cameras, flash
- Connectivity, network, wireless
- Battery type, capacity, charger
- Features, sensors, specials
- Verdict, pros and cons
This article shares our personal experiences and thoughts about using the Oppo K9 smartphone. We hope to offer helpful insights to others interested in this device.
Oppo K9 specifications
Brand | Oppo |
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Name | K9 |
Model | PEXM00 |
Release date | 2021 |
Weight, dimensions, colors
Weight | 6.07 oz |
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Dimensions | 6.26 x 2.89 x 0.31 inch |
Colors | aurora, blue |
SIM type | Nano SIM |
The weight of Oppo K9 is about 6.07 oz with battery. This is average for smartphones of the same size. Smartphones use a Nano SIM as a small chipcard for a subscriber identity module (SIM).
System, chipset, performance
OS version | Android OS v11.0 |
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SoC | Qualcomm Snapdragon 768G |
CPU | Octa-core, Single-core 2.8 GHz Kryo 475, Single-core 2.2 GHz Kryo 475, Hexa-core 1.8 GHz Kryo 475 |
GPU | Adreno 620 |
The Oppo K9 comes with Android OS v11.0 out of the box. The Android operating system uses the Linux kernel as its foundation. It includes a user interface, middleware, and many pre-installed applications. An advanced scheduler manages this octa-core CPU. It assigns tasks to the CPU for real-time speed and power efficiency. Qualcomm's Snapdragon processors work with Adreno GPUs. The processors are designed for the GPUs.
Display type, size, resolution
Display type | Super AMOLED |
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Screen size | 6.43 inch |
Resolution | 1080 x 2400 px |
Multitouch support | yes |
AMOLED displays enable an Always-On Display feature. A part of the screen remains active to display the time, date, and notifications. The 6.43 inch display should be big enough for our needs. It will make viewing comfortable. This is true whether we're reading, browsing, or watching. The size of the screen is measured diagonally, from corner to corner.
Memory, storage
RAM | 8 GB |
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Internal storage | 128 GB |
Memory card slot | no |
The 8 GB of RAM on the Oppo K9 should be more than enough to handle their daily needs without any major issues. The needed RAM amount for good performance depends on factors. These include the OS, the apps, and the services we use. The K9 has 128 GB of internal storage, which is more than enough for their needs. The internal storage of the Oppo K9 (8 GB) cannot be expanded.
Cameras, flash
Main camera | 64 + 8 + 2 MP, 9280 x 6920 px, autofocus |
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Flash | LED |
Selfie camera | 32 MP |
The K9 has a multi-camera setup. It lets us adapt to different photography situations. We can achieve various perspectives and compositions. The K9 comes with a basic camera setup and lacks any advanced features.
Connectivity, network, wireless
GSM 2G bands | 850 / 900 / 1800 / 1900 |
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Network coverage | 2G / 3G / 4G / 5G |
Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac |
Bluetooth | v5.0, A2DP |
GPS | A-GPS, GLONASS, Beidou, GALILEO |
NFC | no |
FM radio | no |
USB | USB Type-C |
Headphone | 3.5 mm jack |
The 5G networks use advanced technologies. These include millimeter-wave (mmWave) frequencies, massive MIMO, and network slicing. The phone is capable of connecting to Wi-Fi networks. The K9 smartphone is capable of connecting to Bluetooth devices. The GPS allows this smartphone to find their exact location. It provides accurate navigation and mapping. The phone isn't NFC (Near Field Communication) capable. NFC is not essential for basic phone functionality, but it can be useful. The 3.5 mm headphone jack allows us to connect wired headphones or earphones to the device.
Battery type, capacity, charger
Type | Li-Po 4300 mAh, non-removable |
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The Li-Po 4300 mAh, non-removable battery gives the smartphone a good battery backup. The lithium polymer (Li-Po) battery is a light-weight, rechargeable battery. The battery of K9 isn't removable without voiding the warranty.
Features, sensors, specials
Sensors | accelerometer, compass, fingerprint, gyroscope, light, proximity |
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Specials | Dual SIM, Fast charging |
Today, smartphones come with many sensors. They help make the user experience better. The K9 smartphone has an accelerometer. The K9 phone has a fingerprint scanner. The light sensor detects the level of light in the environment. Dual SIM is great for businesses. They want to give staff a device with separate numbers and bills for personal and business use. The fast charging technology comes in handy when we need quick juice on our device.
Verdict, pros and cons
Every phone has its strengths and weaknesses, and this Oppo phone is no exception. As with any device, there are aspects that shine and others that fall short. By examining both sides, we can paint a complete picture of what this phone has to offer. Let's explore its standout features and areas for improvement. Remember, this is just my opinion, and yours might be different.
Pros
- Super AMOLED display
- appropriate screen size
- generous memory
- generous internal storage
- multicamera setup
- 5G support
- Dual SIM support
Cons
- non-expandable storage
- no OIS function
- no NFC feature
- low-capacity battery
Please let us know if you find incorrect information or something isn't working. Also, tell us if you have a suggestion for improvement.