Asus ROG Phone 8vsOppo K12

We compare these two popular phones to help you decide which one fits your needs and budget better.

Asus
Asus ROG Phone 8
ROG Phone 8
Processor:Qualcomm Snapdragon 8 Gen3
RAM:12GB
Storage:256GB

Quick Stats

The Asus ROG Phone 8's battery life is decent but falls short of true "all-day" performance despite power-saving features.
The Asus ROG Phone 8 boasts a vibrant and colorful AMOLED display with excellent contrast and color accuracy always.
The Asus ROG Phone 8's camera upgrade brings noticeable improvements, but still compromises in low-light conditions exist.
The Asus ROG Phone 8 delivers exceptional performance with its lightning-fast processor and generous RAM for seamless gaming.
Oppo
Oppo K12
K12
Processor:Qualcomm Snapdragon 7 Gen 3 (SM7550-AB)
RAM:8GB
Storage:256GB

Quick Stats

The Oppo K12's battery life is its standout feature, promising an all-day experience with efficient power management.
The Oppo K12's stunning display offers an impressive visual experience with high brightness and vibrant colors, ideal for gaming.
The Oppo K12's camera system offers capable and reliable photo and video capture without breaking the bank.
The Oppo K12 delivers smooth performance for everyday tasks and light gaming, with efficient battery usage guaranteed.
Key Differences

Processor Speed

Winner
Asus ROG Phone 8
3.30 GHz
Oppo K12
2.63 GHz

RAM

Winner
Asus ROG Phone 8
12GB
Oppo K12
8GB

Storage

Tie
Asus ROG Phone 8
256GB
Oppo K12
256GB

Weight

Winner
Asus ROG Phone 8
225g
Oppo K12
186g
Rank
Asus ROG Phone 8
Winner
#25
Oppo K12
#396
Scores by Category
Rankings
Connectivity
Asus ROG Phone 8
#42
Winner
Oppo K12
#548
Design
Asus ROG Phone 8
#117
Winner
Oppo K12
#734
Display
Asus ROG Phone 8
#219
Winner
Oppo K12
#230
Performance
Asus ROG Phone 8
#50
Winner
Oppo K12
#290
Battery
Asus ROG Phone 8
#164
Winner
Oppo K12
#184
Camera
Asus ROG Phone 8
#170
Winner
Oppo K12
#655

Note: Lower rank number indicates a better position in category.

Specifications Comparison
Specification
Asus Asus ROG Phone 8
Oppo Oppo K12
Model
Qualcomm Snapdragon 8 Gen3
Qualcomm Snapdragon 7 Gen 3 (SM7550-AB)
CPU
1x3.3GHz Cortex, X4 + 3x3.2 GHz Cortex, A720 + 2x3.0 GHz Cortex, A720 + 2x2.3 GHz Cortex, A520
1x2.63 GHz Cortex, A715 +3x2.4 GHz Cortex, A715 + 4x1.8 GHz Cortex, A510
Type
Octa-Core
Octa-Core
Nanometer
4
4
Frequency
3.30
2.63
64 Bits
Yes
Yes
GPU
Adreno 750
Qualcomm Adreno 720
RAM
12
8
Type
RAM LPDDR5X
LPDDR4X RAM
Capacity
256
256
Type
UFS Storage 4.0
UFS Storage 3.1
SD slot
No
N/A
Fingerprint security
Yes, in screen
Yes, in screen
Fingerprint sensor
Yes
Yes
Proximity sensor
Yes
Yes
Light sensor
Yes
Yes
Accelerometer sensor
Yes
Yes
Compass sensor
Yes
Yes
Gyroscope sensor
Yes
Yes
Gravity sensor
Yes
Yes
Audio
DTS / DTS X, Stereo Speakers, 3 microphones
Hi-Res Audio, Noise cancellation microphone, Stereo Speakers, 2 microphones
Antutu Score
2020000
866863
Antutu Version
Antutu v10
Antutu v10
Antutu Standing
Overall performance better than 97% of devices
Overall performance better than 85% of devices
Cooling system
Yes
Yes
Gaming buttons
Yes
No
Extras
N/A
N/A

Note: Highlighted specifications show differences between the two devices.

Pros and Cons

Asus ROG Phone 8

Strengths

The camera has gotten a big upgrade
It's more compact and subdued design-wise
Proper ingress protection
Wireless charging

Weaknesses

No specific cons listed for this device

Oppo K12

Strengths

The Oppo K12 features a fast refresh rate OLED display with a resolution of 2408 x 1080 pixels, supporting a refresh rate of 120Hz.
It has a super fall resistance structural design, making it durable and reliable.
The phone comes with a huge battery (5,500 mAh) and supports fast charging (100W Super VOOC).
The Oppo K12 features a power management chip that enhances battery efficiency, ensuring longer battery life and increased durability.
It has a great multimedia experience with good visibility even outdoors thanks to its 10bit color depth OLED display.
The phone's camera features a 50-megapixel Sony IMX 882 sensor with Optical image stabilization, producing above-average quality photos.
The Oppo K12 is available in three storage variants (8/256GB, 12/256GB, and 12/512GB), making it suitable for various user needs.

Weaknesses

There's no mention of the phone's weight or dimensions, which might be a concern for some users.
The Oppo K12's camera performance is described as 'above-average,' which might not satisfy those looking for top-notch photography capabilities.
There's no specific information about the phone's gaming performance beyond playing Honor of Kings at 120 frames per second.
Some users might find the design a bit plain or uninspired, despite its professional look and comfortable grip.
The phone's price is not explicitly mentioned in the review text, which makes it hard to compare with other devices.
There's no discussion about the phone's audio quality, which might be an important factor for some users.
Some readers might find the Oppo K12's processor (Snapdragon 7 Gen 3) a bit underpowered for heavy gaming or demanding tasks.
Read Full Reviews

Asus ROG Phone 8

The Asus ROG Phone 8 is a significant upgrade to its predecessors, boasting more mainstream appeal in design, proper ingress protection, and wireless charging. However, some compromises have been made, such as a smaller battery, a punch-hole cutout on the display, and downgrades in speakers and air trigger capacitive controls. Despite these trade-offs, the ROG Phone 8 remains a gaming powerhouse with excellent hardware and an industry-leading software package.

Oppo K12

The Oppo K12 5G phone has just launched, boasting impressive features such as a fast refresh rate OLED display, super fall resistance structural design, and mid-segment power-efficient processor. The device also comes with a huge battery, fast charging capabilities, and a sleek design. With a focus on durability and performance, the Oppo K12 seems to be an exciting addition to the market. In this review, we'll take a closer look at its features, camera, and overall user experience.

Need help choosing?

Read our detailed reviews to understand which device is better for your specific needs and budget.

Read Asus ROG Phone 8 ReviewRead Oppo K12 Review

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