Xiaomi Mix Fold 2vsOppo K12 Plus

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

Xiaomi
Xiaomi Mix Fold 2
Mix Fold 2
Processor:Qualcomm Snapdragon 8+ Gen1
RAM:12GB
Storage:256GB

Quick Stats

The Xiaomi Mix Fold 2's battery life is respectable, but not outstanding, with moderate use lasting a day.
The Xiaomi Mix Fold 2's stunning AMOLED display is its most impressive and standout feature overall.
The camera setup delivers impressive results, with high-quality images, but has video quality limitations.
The Xiaomi Mix Fold 2's performance is a highlight of this device, delivering excellent speed and responsiveness always.
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
Xiaomi Mix Fold 2
3.20 GHz
Oppo K12 Plus
2.63 GHz

RAM

Winner
Xiaomi Mix Fold 2
12GB
Oppo K12 Plus
8GB

Storage

Tie
Xiaomi Mix Fold 2
256GB
Oppo K12 Plus
256GB

Weight

Winner
Xiaomi Mix Fold 2
262g
Oppo K12 Plus
186g
Rank
Xiaomi Mix Fold 2
Winner
#202
Oppo K12 Plus
#394
Scores by Category
Rankings
Connectivity
Xiaomi Mix Fold 2
#270
Winner
Oppo K12 Plus
#545
Design
Xiaomi Mix Fold 2
#810
Oppo K12 Plus
#733
Winner
Display
Xiaomi Mix Fold 2
#103
Winner
Oppo K12 Plus
#228
Performance
Xiaomi Mix Fold 2
#157
Winner
Oppo K12 Plus
#289
Battery
Xiaomi Mix Fold 2
#368
Oppo K12 Plus
#181
Winner
Camera
Xiaomi Mix Fold 2
#205
Winner
Oppo K12 Plus
#654
item_phones_categoryId
Xiaomi Mix Fold 2
#1
Tie
Oppo K12 Plus
#1
Tie

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

Specifications Comparison
Specification
Xiaomi Xiaomi Mix Fold 2
Oppo Oppo K12 Plus
Model
Qualcomm Snapdragon 8+ Gen1
Qualcomm Snapdragon 7 Gen 3 (SM7550-AB)
CPU
1x3.2 GHz Cortex, X2 +3x2.8 GHz Cortex, A710 + 4x2.0 GHz Cortex, A510
1x2.63 GHz Cortex, A715 +3x2.4 GHz Cortex, A715 + 4x1.8 GHz Cortex, A510
Type
Octa-Core
Octa-Core
Nanometer
4
4
Frequency
3.20
2.63
64 Bits
Yes
Yes
GPU
Qualcomm Adreno 730 875 MHz
Qualcomm Adreno 720
RAM
12
8
Type
RAM LPDDR5
LPDDR4X RAM
Capacity
256
256
Type
UFS Storage 3.1
UFS Storage 3.1
SD slot
No
N/A
Fingerprint security
Yes, on the side
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
N/A
Yes
Hall sensor
Yes
N/A
Audio
Dolby Atmos, Stereo Speakers, 2 microphones
Hi-Res Audio, Noise cancellation microphone, Stereo Speakers, 2 microphones
Antutu Score
1221500
866863
Antutu Version
Antutu v10
Antutu v10
Antutu Standing
Overall performance better than 91% of devices
Overall performance better than 85% of devices
Cooling system
Yes
Yes
Gaming buttons
No
No
Extras
`micro airbag'' heat dissipation structure: Through the first, "micro airbag" heat dissipation structure, a heat transfer tunnel is constructed in the complex shaft channel, and, innovative technology is used to empower performance and reject the "heat burden".
N/A

Note: Highlighted specifications show differences between the two devices.

Pros and Cons

Xiaomi Mix Fold 2

Strengths

No specific pros listed for this device

Weaknesses

No specific cons listed for this device

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

Xiaomi Mix Fold 2

The Xiaomi Mix Fold 2 is a sleek and innovative smartphone that boasts an impressively thin design, class-leading AMOLED displays, and Leica-branded cameras. Its unique folding mechanism allows users to seamlessly switch between tablet and phone modes, making it ideal for those who need both versatility and power. In terms of display quality, the Mix Fold 2 delivers with its vibrant and crisp AMOLED screens, perfect for binge-watching or gaming. The camera system, designed in partnership with Leica, produces exceptional results, with detailed images, low noise, and natural colors. The phone's thermal management could be improved, but overall performance remains satisfactory. The Mix Fold 2 also features a capable quad-camera setup, including a 50-megapixel main camera, an 8-megapixel telephoto lens, and a 13-megapixel ultra-wide-angle lens. Selfies taken with the rear cameras are outstanding, while video recording is acceptable but not exceptional. While the Mix Fold 2 is an impressive device, it has some drawbacks. Its software features are limited compared to other flagships, and its thermal management could be improved. Additionally, the phone's availability in Western markets may be hindered by import costs and setup complexities. Despite these limitations, the Xiaomi Mix Fold 2 remains a compelling option for those seeking cutting-edge technology at an affordable price point. Its impressive design, powerful cameras, and versatile display make it worth considering for anyone in the market for a new smartphone. Overall, the Mix Fold 2 is a well-rounded device that, while not perfect, offers significant advantages over other smartphones on the market. While some users may find its software limitations and thermal management issues to be deal-breakers, others will appreciate its sleek design, exceptional cameras, and convenient foldable mechanism.

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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