vivo X90vsOppo K12 Plus

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

vivo
vivo X90
X90
Processor:MediaTek Dimensity 9200
RAM:12GB
Storage:256GB

Quick Stats

The Vivo X90's battery life is merely decent, not exceptional, but gets the job done with moderate use.
The Vivo X90's display boasts a superior viewing experience with high refresh rate, vibrant colors, and impressive brightness.
The Vivo X90's solid and reliable camera performance makes it a great option for those seeking quality images and videos.
The Vivo X90 delivers impressive performance, boasting excellent multi-core speed, high gaming FPS, and exceptional thermal stability overall.
Oppo
Oppo K12 Plus
K12 Plus
Processor:Qualcomm Snapdragon 7 Gen 3 (SM7550-AB)
RAM:8GB
Storage:256GB

Quick Stats

The Oppo K12 Plus's battery life fell short of expectations due to moderate-to-poor endurance and heavy usage impact.
The Oppo K12 Plus boasts an impressive AMOLED display with fast refresh rate and high resolution features.
The Oppo K12 Plus's camera system excels in low-light conditions with excellent image quality and minimal noise.
The Oppo K12 Plus's performance under heavy loads, like gaming, leaves room for improvement significantly.
Key Differences

Processor Speed

Winner
vivo X90
3.05 GHz
Oppo K12 Plus
2.63 GHz

RAM

Winner
vivo X90
12GB
Oppo K12 Plus
8GB

Storage

Tie
vivo X90
256GB
Oppo K12 Plus
256GB

Weight

Winner
vivo X90
200g
Oppo K12 Plus
186g
Rank
vivo X90
Winner
#168
Oppo K12 Plus
#394
Scores by Category
Rankings
Connectivity
vivo X90
#238
Winner
Oppo K12 Plus
#545
Design
vivo X90
#677
Winner
Oppo K12 Plus
#733
Display
vivo X90
#245
Oppo K12 Plus
#228
Winner
Performance
vivo X90
#101
Winner
Oppo K12 Plus
#289
Battery
vivo X90
#332
Oppo K12 Plus
#181
Winner
Camera
vivo X90
#363
Winner
Oppo K12 Plus
#654

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

Specifications Comparison
Specification
vivo vivo X90
Oppo Oppo K12 Plus
Model
MediaTek Dimensity 9200
Qualcomm Snapdragon 7 Gen 3 (SM7550-AB)
CPU
1x3,05 GHz Cortex, X3 + 3x2,85 GHz Cortex, A715 + 4x1,80 GHz Cortex, A715
1x2.63 GHz Cortex, A715 +3x2.4 GHz Cortex, A715 + 4x1.8 GHz Cortex, A510
Type
Octa-Core
Octa-Core
Nanometer
4
4
Frequency
3.05
2.63
64 Bits
Yes
Yes
GPU
ARM Immortalis-G715 GPU
Qualcomm Adreno 720
RAM
12
8
Type
RAM LPDDR5
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
Hi-Res Audio, Stereo Speakers
Hi-Res Audio, Noise cancellation microphone, Stereo Speakers, 2 microphones
Antutu Score
1513836
866863
Antutu Version
Antutu v10
Antutu v10
Antutu Standing
Overall performance better than 94% of devices
Overall performance better than 85% of devices
Cooling system
Yes
Yes
Gaming buttons
No
No
Extras
4313mm² wide-area vapor chamber
N/A

Note: Highlighted specifications show differences between the two devices.

Pros and Cons

vivo X90

Strengths

Efficient display performance
Impressive camera performance
Powerful performance
Smooth Origin OS experience
Good battery life
120W fast charging

Weaknesses

Language errors in Origin OS
Limited USB port on standard models

Oppo K12 Plus

Strengths

The phone has a good display with a fast refresh rate AMOLED screen.
It comes with stereo speakers providing a nice multimedia experience.
The camera quality is above average, with a 50MP main camera and an 8MP ultra-wide camera.
The phone has a lightweight design making it easy to hold for a long time.
It runs on Color OS 14 which is highly optimized for performance.
The phone's AMOLED screen also features diamond frame design for better protection.

Weaknesses

The phone may not be suitable for heavy gaming due to its average gaming performance.
The frame of the phone is made of plastic and has no antenna lines, which might affect the phone's durability.
The fingerprint sensor is placed quite low on the phone, making it slightly inconvenient to access.
The chin of the phone is slightly larger, affecting its overall aesthetic appeal.
The phone's average frame rate dropped to 37.6 FPS after playing a heavy game for 30 minutes at high quality settings with 60 FPS.
The phone's back temperature reached 41.7°C during heavy gaming, which might be a concern.
Read Full Reviews

vivo X90

The Vivo X90 is the standard variant of Vivo's flagship lineup, boasting impressive upgrades over its predecessor. Despite shipping attention towards Xiaomi's Digital Series, Vivo has successfully created an efficient smartphone with the X90. With a 6.78-inch Boe Q9 display, the X90 offers a 1260p resolution and 1300 nits peak brightness, providing a comfortable visual experience in low light conditions. The phone also features a new Zs T coating for its triple lenses, which enhances photo and video quality in extreme low light conditions. Under the hood, the X90 is powered by the MediaTek Dimensity 9200 chipset, delivering impressive performance in benchmarks. In Geekbench 5, the X90 achieves a 15% boost in single-core performance, while in 3D Mark GPU tests, it surpasses an iPhone 14 Pro's A16 chip. The camera performance is surprisingly decent, with the same triple lenses as its predecessor, but the new Zs T coating and V2 image chip deliver enhanced photos and videos. The battery life is also satisfactory, with a 4800mAh capacity and 120W fast charging capabilities. While not without its drawbacks, the Vivo X90 is poised to become one of the best flagship killers of 2023, with its impressive performance, camera capabilities, and feature-packed design making it a compelling choice for Android enthusiasts.

Oppo K12 Plus

The Oppo K12 Plus is a mid-range 5G phone that boasts a fast refresh rate AMOLED display and a powerful Snapdragon 7 Gen 3 processor. With a 50MP dual camera and lightweight design, this phone promises a seamless multimedia experience. The device also features a 6.7-inch screen, 120Hz refresh rate, and dual stereo speakers. We'll dive deeper into the phone's performance, camera quality, and gaming capabilities in our review, so stay tuned!

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