Ulefone Armor X31 Pro 5GvsOppo Reno12

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

Ulefone
Ulefone Armor X31 Pro 5G
Armor X31 Pro 5G
Processor:MediaTek Dimensity 6300
RAM:8GB
Storage:256GB

Quick Stats

The Ulefone Armor X31 Pro 5G boasts an exceptional battery life, lasting up to three days with moderate usage.
The Ulefone Armor X31 Pro 5G's impressive display boasts high brightness, fast refresh rate, and scratch-resistant Corning Gorilla Glass.
The Ulefone Armor X31 Pro 5G boasts an impressive camera system with high-quality results in various lighting conditions.
The Mediatech 6300 chip provides decent performance, sufficient for daily usage and outdoor activities with a phone that can handle multiple tasks.
Oppo
Oppo Reno12
Reno12
Processor:MediaTek Dimensity 7300
RAM:12GB
Storage:256GB

Quick Stats

The Oppo Reno12 boasts exceptional battery life, lasting over a day and a half with moderate use.
The Oppo Reno 12's impressive display boasts vibrant colors, crisp text rendering, and high refresh rates always.
The Oppo Reno 12 boasts a commendable main 50-megapixel sensor with impressive image quality capabilities overall.
The Oppo Reno12 delivers seamless performance with no lag or slowdowns, making it an excellent mid-range option.
Key Differences

Processor Speed

Winner
Ulefone Armor X31 Pro 5G
2.40 GHz
Oppo Reno12
2.50 GHz

RAM

Winner
Ulefone Armor X31 Pro 5G
8GB
Oppo Reno12
12GB

Storage

Tie
Ulefone Armor X31 Pro 5G
256GB
Oppo Reno12
256GB

Weight

Winner
Ulefone Armor X31 Pro 5G
306g
Oppo Reno12
179g
Rank
Ulefone Armor X31 Pro 5G
#566
Oppo Reno12
Winner
#292
Scores by Category
Rankings
Connectivity
Ulefone Armor X31 Pro 5G
#378
Winner
Oppo Reno12
#546
Design
Ulefone Armor X31 Pro 5G
#397
Oppo Reno12
#121
Winner
Display
Ulefone Armor X31 Pro 5G
#613
Oppo Reno12
#400
Winner
Performance
Ulefone Armor X31 Pro 5G
#609
Oppo Reno12
#361
Winner
Battery
Ulefone Armor X31 Pro 5G
#679
Oppo Reno12
#182
Winner
Camera
Ulefone Armor X31 Pro 5G
#259
Winner
Oppo Reno12
#339
item_phones_categoryId
Ulefone Armor X31 Pro 5G
#1
Tie
Oppo Reno12
#1
Tie

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

Specifications Comparison
Specification
Ulefone Ulefone Armor X31 Pro 5G
Oppo Oppo Reno12
Model
MediaTek Dimensity 6300
MediaTek Dimensity 7300
CPU
2x2.4 GHz ARM Cortex, A76 +6x2.0 GHz ARM Cortex, A55
4xCortex, A78 2.5GHz + 4xCortex, A55 2.0GHz
Type
Octa-Core
Octa-Core
Nanometer
6
4
Frequency
2.40
2.50
64 Bits
Yes
Yes
GPU
Arm Mali-G57 MC2
Arm Mali-G615 MC2
RAM
8
12
Type
LPDDR4X RAM
RAM LPDDR5X
Capacity
256
256
Type
N/A
UFS Storage 3.1
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
N/A
Gyroscope sensor
Yes
Yes
Gravity sensor
N/A
Yes
Geomagnetic sensor
N/A
Yes
Audio
N/A
Hi-Res Audio
Antutu Score
406666
702140
Antutu Version
Antutu v10
Antutu v10
Antutu Standing
Overall performance better than 69% of devices
Overall performance better than 80% of devices
Cooling system
No
Yes
Gaming buttons
No
No
Extras
N/A
N/A

Note: Highlighted specifications show differences between the two devices.

Pros and Cons

Ulefone Armor X31 Pro 5G

Strengths

The phone's design is sturdy and has excellent protection capability with IP68, IP69K, and military-grade certifications.
It can withstand extreme temperatures, falls, and has a waterproof and dustproof design.
The camera setup is impressive, with a 64MP main camera that takes high-quality photos in daylight and supports digital cropping to 2x focal length.
The phone has a 25MP infrared night vision camera that performs well at night and provides a unique tone and dynamic range during the day.
It has a large 6.56-inch LCD screen with a maximum brightness of 800 nits, providing an excellent display effect.
The phone comes with 8GB of RAM, 256GB of storage space, and supports memory expansion to 16GB, making it suitable for daily usage needs.

Weaknesses

The Mediatech 6300 chip is not as exciting compared to the previous models, with only a slight increase in frequency and no upgrade in architecture or process.
It may not be as fast as other smartphones with more powerful chips like Qualcomm 4 Gen 2.
The phone's weight of around 300g may be considered heavy for some users.
There is no headphone jack, which may be a drawback for some users who prefer wired audio.

Oppo Reno12

Strengths

The design is new and cool, with a triple camera setup made up of a main 50 megapixel Sony IMX 600.
The performance is pretty decent for overall day-to-day use in terms of multitasking graphic intensive gen AI all of that stuff there's no real lag
Gaming performance is good, able to play games like Fortnite extensively without feeling uncomfortable
Battery life is excellent, able to get over a day and a half easily
The 80 W superv charger charges the phone quickly, from zero absolute 0 to 100% in around about 45 minutes
The AI features are impressive, with good overall processing on images even in low light

Weaknesses

The macro camera doesn't take very good photos of macro shots, it feels like a bit of a waste
There is no telephoto or improved ultra-wide camera, which would have been better than the current setup
Video stabilization on the front-facing selfie camera is not great, especially when moving around
The video quality on the rear camera is decent but limited to 4k 30fps and 1080p at 60fps
The ultra-wide mode for video recording has to be set to 1080p at 60fps
The phone can get slightly warm when gaming, which could be a concern
Read Full Reviews

Ulefone Armor X31 Pro 5G

The Ulefone Armor X31 Pro 5G is a rugged smartphone designed for outdoor enthusiasts and professionals. With its IP68, IP69K, and MIL-STD-810G certifications, this phone can withstand harsh environments, including water, dust, extreme temperatures, and drops. The device features a 64MP main camera, 25MP infrared night vision camera, and a 6.56-inch 120Hz LCD screen with 800nits brightness. Powered by the Mediatech MT6300 chip, this phone can handle multiple apps and daily usage needs. With 8GB RAM, 256GB storage, and microSD card expansion up to 2TB, the Ulefone Armor X31 Pro 5G is a reliable companion for outdoor adventures.

Oppo Reno12

The Oppo Reno12 5G is a mid-range smartphone that stands out from the crowd with its sleek design and impressive features. Powered by a MediaTek Dimensity 7300 chip, this device delivers smooth performance, making it perfect for multitasking and gaming. With a 50MP primary camera, ultra-wide lens, and macro camera, photography enthusiasts will appreciate the Reno12's capabilities. Additionally, the phone's 5,000mAh battery ensures all-day power, while Oppo's 80W Super VOOC charger quickly juices up the device.

Need help choosing?

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

Read Ulefone Armor X31 Pro 5G ReviewRead Oppo Reno12 Review

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