Xiaomi 12S UltravsOppo Reno12 Pro

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

Xiaomi
Xiaomi 12S Ultra
12S Ultra
Processor:Qualcomm Snapdragon 8+ Gen1
RAM:8GB
Storage:256GB

Quick Stats

Both phones barely scraped together six hours of screen time, with results surprisingly close overall.
The standout feature of the Xiaomi 12S Ultra is its impressive display with vibrant visuals and smooth motion capabilities.
The Xiaomi 12S Ultra's camera excels in low-light conditions and creative features, but lacks overall quality consistency.
The Xiaomi 12S Ultra's performance is a mixed bag, but ultimately edges out its competitor.
Oppo
Oppo Reno12 Pro
Reno12 Pro
Processor:MediaTek Dimensity 7300
RAM:12GB
Storage:512GB

Quick Stats

The Oppo Reno12 Pro's exceptional battery life is its standout feature, lasting up to 18 hours and 35 minutes.
The Oppo Reno12 Pro boasts a stunning AMOLED display with vibrant colors and impressive brightness up to 1000 nits.
The Oppo Reno12 Pro's camera takes stunning photos with excellent image quality and vibrant colors overall.
The Oppo Reno12 Pro's performance is adequate but not exceptional, particularly in demanding gaming scenarios sometimes.
Key Differences

Processor Speed

Winner
Xiaomi 12S Ultra
3.20 GHz
Oppo Reno12 Pro
2.50 GHz

RAM

Winner
Xiaomi 12S Ultra
8GB
Oppo Reno12 Pro
12GB

Storage

Winner
Xiaomi 12S Ultra
256GB
Oppo Reno12 Pro
512GB

Weight

Winner
Xiaomi 12S Ultra
225g
Oppo Reno12 Pro
180g
Specifications Comparison
Specification
Xiaomi Xiaomi 12S Ultra
Oppo Oppo Reno12 Pro
Model
Qualcomm Snapdragon 8+ Gen1
MediaTek Dimensity 7300
CPU
1x3.2 GHz Cortex, X2 +3x2.8 GHz Cortex, A710 + 4x2.0 GHz Cortex, A510
4xCortex, A78 2.5GHz + 4xCortex, A55 2.0GHz
Type
Octa-Core
Octa-Core
Nanometer
4
4
Frequency
3.20
2.50
64 Bits
Yes
Yes
GPU
Qualcomm Adreno 730 875 MHz
Arm Mali-G615 MC2
RAM
8
12
Type
RAM LPDDR5
LPDDR4X RAM
Capacity
256
512
Type
UFS Storage 3.1
UFS Storage 3.1
SD slot
No
N/A
Fingerprint security
Yes, in screen
Yes, in screen
Fingerprint sensor
Yes
Yes
Proximity sensor
N/A
Yes
Light sensor
Yes
Yes
Accelerometer sensor
Yes
Yes
Compass sensor
Yes
N/A
Gyroscope sensor
Yes
Yes
Barometer sensor
Yes
N/A
Gravity sensor
N/A
Yes
RGB sensor
Yes
N/A
Geomagnetic sensor
N/A
Yes
Ultrasonic proximity virtual sensor
Yes
N/A
Audio
Dolby Atmos, Hi-Res Audio, Stereo Speakers, 2 microphones
N/A
Antutu Score
1288403
702140
Antutu Version
Antutu v10
Antutu v10
Antutu Standing
Overall performance better than 92% of devices
Overall performance better than 80% of devices
Cooling system
Yes
Yes
Gaming buttons
No
No
Extras
3160mm² Leaf pulse cooling pump cooling system
N/A

Note: Highlighted specifications show differences between the two devices.

Pros and Cons

Xiaomi 12S Ultra

Strengths

No specific pros listed for this device

Weaknesses

No specific cons listed for this device

Oppo Reno12 Pro

Strengths

The Oppo Reno12 Pro has a beautiful display with a relatively long battery life.
It comes with a very capable camera, making it perfect for photography enthusiasts.
The phone's chipset, Dimensity 7300 energy, is powerful enough to run light games without issues.
The stereo speakers provide an immersive audio experience.
The device runs smoothly even when multitasking or playing graphics-intensive games like Genshin Impact.
It comes with a large 5,000mAh battery pack that lasts long and fast charging capabilities.

Weaknesses

The design change is debatable and may not appeal to everyone's taste.
The phone can heat up quite a bit after extended gaming sessions.
There's still a need to tweak graphic settings for smoother gameplay in demanding games.
Some users may find the bloatware and pre-installed apps annoying, but they can be easily deleted.
The price of the Reno12 Pro is a bit higher than its predecessors, especially considering the lack of significant upgrades.
If you've already bought the Reno11 Pro earlier this year, there's no need to upgrade unless you're due for an upgrade.
Read Full Reviews

Xiaomi 12S Ultra

The Xiaomi 12S Ultra is a dual-camera powerhouse that boasts impressive specs, but its performance is uneven. The phone's main camera, backed by Leica's color science, delivers stunning results with rich and cinematic shots. However, the ultrawide camera struggles to produce accurate colors, particularly when switching between modes. In contrast, the Samsung Galaxy S series, although not as strong in the main camera department, excels with its ultrawide and zoom cameras. The overall color science of the Samsung phone is also more pleasing, especially when capturing skin tones. Battery life is another area where both phones shine. Despite having a slightly lower battery capacity, Xiaomi's 12S Ultra manages to keep up with Samsung's power-hungry device, thanks to its more efficient chip. Wireless charging speeds are also significantly faster on the Xiaomi phone, making it a clear winner in this department. Charging times and software features further sway the balance towards Xiaomi. The company's battery management software is intuitive and helpful, while its charging capabilities outpace those of Samsung. Ultimately, the Xiaomi 12S Ultra is a capable camera phone that edges ahead in some areas but lags behind in others. If you prioritize photography, this phone may be worth considering, but if other features like battery life, charging speed, or software are more important to you, Samsung's offerings might still take the cake. Both phones have their strengths and weaknesses. While Xiaomi takes the lead in some areas, Samsung excels in others. The decision ultimately comes down to your personal priorities.

Oppo Reno12 Pro

The Oppo Reno12 Pro is a formidable smartphone that boasts impressive upgrades over its predecessors. A stunning display, a very capable camera system, and a relatively powerful chipset come together to create a compelling package. The addition of stereo speakers further enhances the overall experience. While design preferences may vary, this phone is certainly worth considering for those in the market for a new device. Its long battery life, decent performance, and excellent cameras make it a strong contender in the smartphone landscape.

Need help choosing?

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

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