Xiaomi 14TvsOppo K12

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

Xiaomi
Xiaomi 14T
14T
Processor:MediaTek Dimensity 8300 Ultra
RAM:12GB
Storage:256GB

Quick Stats

The Xiaomi 14T's battery life is a major letdown, despite its robust feature set and great camera quality.
The Xiaomi 14T's impressive display boasts higher maximum brightness, vibrant colors, and a smooth refresh rate experience overall.
The Xiaomi 14T's camera is a standout feature, producing excellent daylight photos with impressive detail and vibrant colors always.
The Xiaomi 14T's solid performance is its most notable feature, making it a reliable upper mid-ranger choice overall.
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
Xiaomi 14T
3.35 GHz
Oppo K12
2.63 GHz

RAM

Winner
Xiaomi 14T
12GB
Oppo K12
8GB

Storage

Tie
Xiaomi 14T
256GB
Oppo K12
256GB

Weight

Winner
Xiaomi 14T
195g
Oppo K12
186g
Rank
Xiaomi 14T
Winner
#69
Oppo K12
#396
Scores by Category
Rankings
Connectivity
Xiaomi 14T
#515
Winner
Oppo K12
#548
Design
Xiaomi 14T
#185
Winner
Oppo K12
#734
Display
Xiaomi 14T
#62
Winner
Oppo K12
#230
Performance
Xiaomi 14T
#102
Winner
Oppo K12
#290
Battery
Xiaomi 14T
#130
Winner
Oppo K12
#184
Camera
Xiaomi 14T
#97
Winner
Oppo K12
#655
item_phones_categoryId
Xiaomi 14T
#1
Tie
Oppo K12
#1
Tie

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

Specifications Comparison
Specification
Xiaomi Xiaomi 14T
Oppo Oppo K12
Model
MediaTek Dimensity 8300 Ultra
Qualcomm Snapdragon 7 Gen 3 (SM7550-AB)
CPU
1x cortex A715 3.35GHz+3x cortex A715 3.20GHz+4x cortex A510 2.20 GHz
1x2.63 GHz Cortex, A715 +3x2.4 GHz Cortex, A715 + 4x1.8 GHz Cortex, A510
Type
Octa-Core
Octa-Core
Nanometer
4
4
Frequency
3.35
2.63
64 Bits
Yes
Yes
GPU
Mali G615-MC6
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
N/A
Yes
Audio
Dolby Atmos, Hi-Res Audio, Stereo Speakers
Hi-Res Audio, Noise cancellation microphone, Stereo Speakers, 2 microphones
Antutu Score
1526328
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
N/A
N/A

Note: Highlighted specifications show differences between the two devices.

Pros and Cons

Xiaomi 14T

Strengths

The phone has a premium design with a flat and squared-off look that's on par with last year's model.
The display is excellent, featuring a 6.67-inch OLED screen with a 1220p resolution, 144Hz refresh rate, and Gorilla Glass 5 protection.
The camera setup is solid, with a 50MP main cam, 50MP two-time telephoto zoom, and 13MP ultra-wide camera that produces excellent photos in various lighting conditions.
The phone has fast and accurate under-display fingerprint scanner and decent thermal management.
The charging speed is also impressive, with the battery going from 0 to 72% in half an hour.

Weaknesses

The battery life is a letdown, earning an active use score of about 11.5 hours which is lower than last year's model and many competitors.
There's no charger included in the box, making it inconvenient for users who don't have a compatible adapter.
While the camera quality is good, the front-facing camera produces somewhat unimpressive selfies with muted colors and average sharpness.

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

Xiaomi 14T

The Xiaomi 14T is a feature-packed phone that boasts a sleek design, impressive display, and solid performance. The phone's flat and squared-off design gives it a premium look, and the vegan leather or matte plastic back options provide a comfortable grip. Despite the lack of a charger in the box, the device still offers full IP68-rated dust and water resistance. The 6.67-inch OLED display is identical to last year's model, with a 1220p resolution, 144Hz refresh rate, and Gorilla Glass 5 protection. While it may not be an upgrade, the display remains sharp and vibrant, with excellent color accuracy and HDR support. The phone also features stereo speakers with Dolby Atmos support, producing clear highs and good bass. Under the hood, the Xiaomi 14T is powered by a Mediatek Dimensity 8300 Ultra chipset, which provides a smooth user experience and decent gaming performance. While it may not be the most powerful chip available, it's sufficient for everyday use. The phone also features an under-display fingerprint scanner, fast storage (up to 512GB UFS 4.0), and Android 14 with Xiaomi's Hyper OS on top. Camera-wise, the Xiaomi 14T boasts a quad-camera setup, including a 50MP main camera, 50MP two-time telephoto zoom, and 13MP ultra-wide camera. While not revolutionary, the cameras produce excellent results in daylight and low-light conditions, with good detail and contrast. The phone can also record 4K video with all its cameras. However, battery life is a letdown, with an active use score of around 11 hours, which is lower than last year's model and some competitors. Charging is still relatively fast at 67W, but the lack of a charger in the box is a drawback. Overall, the Xiaomi 14T is a solid upper-midrange phone that offers great performance, cameras, and display, making it a worthwhile recommendation.

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 Xiaomi 14T ReviewRead Oppo K12 Review

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