vivo X90vsXiaomi Redmi K50

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.
Xiaomi
Xiaomi Redmi K50
Redmi K50
Processor:MediaTek Dimensity 8100 Max
RAM:8GB
Storage:128GB

Quick Stats

The Xiaomi Redmi K50's battery life is disappointing, lasting around 4-5 hours with heavy use, a major letdown.
The Xiaomi Redmi K50's high-quality AMOLED display is its standout feature, offering a smooth viewing experience with vibrant colors.
The Xiaomi Redmi K50's camera is a major letdown due to poor low-light performance and unnatural results.
The Xiaomi Redmi K50 delivers mixed results, with decent performance for gaming and multitasking being its strongest aspect.
Key Differences

Processor Speed

Winner
vivo X90
3.05 GHz
Xiaomi Redmi K50
2.85 GHz

RAM

Winner
vivo X90
12GB
Xiaomi Redmi K50
8GB

Storage

Winner
vivo X90
256GB
Xiaomi Redmi K50
128GB

Weight

Winner
vivo X90
200g
Xiaomi Redmi K50
201g
Rank
vivo X90
Winner
#168
Xiaomi Redmi K50
#315
Scores by Category
Rankings
Connectivity
vivo X90
#238
Winner
Xiaomi Redmi K50
#277
Design
vivo X90
#677
Winner
Xiaomi Redmi K50
#709
Display
vivo X90
#245
Xiaomi Redmi K50
#89
Winner
Performance
vivo X90
#101
Winner
Xiaomi Redmi K50
#306
Battery
vivo X90
#332
Xiaomi Redmi K50
#147
Winner
Camera
vivo X90
#363
Winner
Xiaomi Redmi K50
#519
item_phones_categoryId
vivo X90
#1
Tie
Xiaomi Redmi K50
#1
Tie

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

Specifications Comparison
Specification
vivo vivo X90
Xiaomi Xiaomi Redmi K50
Model
MediaTek Dimensity 9200
MediaTek Dimensity 8100 Max
CPU
1x3,05 GHz Cortex, X3 + 3x2,85 GHz Cortex, A715 + 4x1,80 GHz Cortex, A715
4x Cortex, A78 2.85 GHz + 4x Cortex, A55 2.0 GHz
Type
Octa-Core
Octa-Core
Nanometer
4
5
Frequency
3.05
2.85
64 Bits
Yes
Yes
GPU
ARM Immortalis-G715 GPU
Mali-G610 MC6
RAM
12
8
Type
RAM LPDDR5
RAM LPDDR5
Capacity
256
128
Type
UFS Storage 4.0
UFS Storage 3.1
SD slot
No
No
Fingerprint security
Yes, in screen
Yes, on the side
Fingerprint sensor
Yes
Yes
Proximity sensor
Yes
N/A
Light sensor
Yes
Yes
Accelerometer sensor
Yes
Yes
Compass sensor
Yes
Yes
Gyroscope sensor
Yes
Yes
Gravity sensor
Yes
N/A
RGB sensor
N/A
Yes
Ultrasonic proximity virtual sensor
N/A
Yes
Audio
Hi-Res Audio, Stereo Speakers
Dolby Atmos, Hi-Res Audio, Stereo Speakers, 2 microphones
Antutu Score
1513836
824926
Antutu Version
Antutu v10
Antutu v10
Antutu Standing
Overall performance better than 94% of devices
Overall performance better than 84% of devices
Cooling system
Yes
Yes
Gaming buttons
No
No
Extras
4313mm² wide-area vapor chamber
Super large VC liquid-cooled heat dissipation 3950 mm2

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

Xiaomi Redmi K50

Strengths

The display is great, with high refresh rate gaming performance, even if Asphalt 9 hasn't adapted to it.
Battery life for gaming and everyday use is good, with up to 8 hours of screen time.
The camera takes phenomenal daytime photos with high dynamic range and detail.
The phone has great speakers that are perfect for music and gaming.

Weaknesses

No specific cons listed for this device

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.

Xiaomi Redmi K50

I recently had the opportunity to try out the Xiaomi Redmi K50, and unfortunately, my experience was underwhelming. Despite its impressive specs on paper, this phone failed to deliver in several key areas. The camera performance was abysmal, especially in low-light conditions. The sensor size is decent, but it seems that the software is not optimized to extract the best from it. Daytime photos are okay, but nowhere near as good as what I've seen on other phones with similar cameras. The gaming experience was actually quite enjoyable, thanks to the phone's powerful processor and snappy performance. However, only a few games, like Asphalt 9, have adapted to take full advantage of the phone's high refresh rate capabilities. Battery life is decent for general use, but drops significantly when gaming or using resource-intensive apps. The display is nice, and the speakers are quite good, making it enjoyable to watch videos or listen to music on this phone. My biggest disappointment lies in the camera performance, which I believe is a software issue rather than a hardware one. For a phone priced around $500-$600, there are better options available that offer superior camera capabilities. If you're a gamer and don't mind a mediocre camera experience, then the Redmi K50 might be worth considering. However, if you prioritize taking good photos or have high expectations for your camera, I would suggest looking elsewhere. There are simply better phones on the market that offer more value for the price.

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