Samsung Galaxy S21+vsUlefone Armor X31 Pro 5G

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

Samsung
Samsung Galaxy S21+
Galaxy S21+
Processor:Samsung Exynos 2100
RAM:8GB
Storage:128GB

Quick Stats

The Samsung Galaxy S21+'s battery life is disappointing, lasting around 8-10 hours with moderate use.
The Samsung Galaxy S21+ boasts an impressive display with a high refresh rate and vibrant colors.
The most important takeaway is that the Samsung Galaxy S21+ camera delivers excellent results across various lighting conditions.
The Samsung Galaxy S21+ delivers smooth and lag-free performance with seamless multitasking capabilities.
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.
Key Differences

Processor Speed

Winner
Samsung Galaxy S21+
2.91 GHz
Ulefone Armor X31 Pro 5G
2.40 GHz

RAM

Tie
Samsung Galaxy S21+
8GB
Ulefone Armor X31 Pro 5G
8GB

Storage

Winner
Samsung Galaxy S21+
128GB
Ulefone Armor X31 Pro 5G
256GB

Weight

Winner
Samsung Galaxy S21+
200g
Ulefone Armor X31 Pro 5G
306g
Rank
Samsung Galaxy S21+
Winner
#252
Ulefone Armor X31 Pro 5G
#566
Scores by Category
Rankings
Connectivity
Samsung Galaxy S21+
#352
Winner
Ulefone Armor X31 Pro 5G
#378
Design
Samsung Galaxy S21+
#31
Winner
Ulefone Armor X31 Pro 5G
#397
Display
Samsung Galaxy S21+
#162
Winner
Ulefone Armor X31 Pro 5G
#613
Performance
Samsung Galaxy S21+
#335
Winner
Ulefone Armor X31 Pro 5G
#609
Battery
Samsung Galaxy S21+
#593
Winner
Ulefone Armor X31 Pro 5G
#679
Camera
Samsung Galaxy S21+
#224
Winner
Ulefone Armor X31 Pro 5G
#259
item_phones_categoryId
Samsung Galaxy S21+
#1
Tie
Ulefone Armor X31 Pro 5G
#1
Tie

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

Specifications Comparison
Specification
Samsung Samsung Galaxy S21+
Ulefone Ulefone Armor X31 Pro 5G
Model
Samsung Exynos 2100
MediaTek Dimensity 6300
CPU
1x Cortex, X1 2,91 GHz + 3x Cortex, A78 2,81 GHz + 4x Cortex, A55 2,21 GHz.
2x2.4 GHz ARM Cortex, A76 +6x2.0 GHz ARM Cortex, A55
Type
Octa-Core
Octa-Core
Nanometer
5
6
Frequency
2.91
2.40
64 Bits
Yes
Yes
GPU
ARM Mali-G78 MC14
Arm Mali-G57 MC2
RAM
8
8
Type
RAM LPDDR5
LPDDR4X RAM
Capacity
128
256
Type
UFS Storage 3.1
N/A
SD slot
No
N/A
Fingerprint security
Yes, in screen
Yes, on the side
Fingerprint sensor
Yes
Yes
Proximity sensor
Yes
Yes
Light sensor
Yes
Yes
Accelerometer sensor
Yes
Yes
Compass sensor
Yes
Yes
Gyroscope sensor
Yes
Yes
Barometer sensor
Yes
N/A
Hall sensor
Yes
N/A
Geomagnetic sensor
Yes
N/A
Audio
Dolby Atmos, Hi-Res Audio, Noise cancellation microphone, Stereo Speakers
N/A
Antutu Score
749100
406666
Antutu Version
Antutu v10
Antutu v10
Antutu Standing
Overall performance better than 82% of devices
Overall performance better than 69% of devices
Cooling system
No
No
Gaming buttons
No
No
Extras
N/A
N/A

Note: Highlighted specifications show differences between the two devices.

Pros and Cons

Samsung Galaxy S21+

Strengths

The Samsung Galaxy S21+ has a strong 12-megapixel primary lens that can capture everyday moments with great quality, even in challenging conditions.
The camera app offers a range of features, including Single Take mode, Portrait mode, Night mode, and Pro mode, which work well as expected.
The phone's video chops are impressive, with the ability to record 8K video at 24fps and 4K video at 60fps or 30fps, making it ideal for capturing natural-looking home movies.
The front camera is reliable, capable of shooting up to 4K resolution video at 60fps, and performing well in low-light conditions.
The phone's design is sleek and premium, with a sturdy build that feels great in the hand.
Overall, the Samsung Galaxy S21+ is an enjoyable device to use, with a smooth interface and seamless performance.

Weaknesses

The phone does not offer significant upgrades over earlier Samsung flagships, making it difficult to justify the cost for those who already own a recent model.
The camera's 64-megapixel telephoto lens relies on image cropping rather than actual optical zoom abilities, which may be limiting for some users.
The phone's battery life is average, and may not last a full day with heavy usage.
The price of the Samsung Galaxy S21+ is around £1000-£1500, which is quite steep considering what it offers compared to earlier flagships.
There are no exciting new features or innovations in this model, making it feel like more of the same rather than a significant upgrade.

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.
Read Full Reviews

Samsung Galaxy S21+

The Samsung Galaxy S21+ is a solid device that offers impressive performance, a sleek design, and a robust camera system. However, it may not be the most significant upgrade for those who already own an earlier Samsung flagship. One of the notable features of the S21+ is its powerful processor, which provides seamless multitasking and smooth performance. The device's 6.7-inch Dynamic AMOLED display offers vibrant colors and a high refresh rate, making it a pleasure to watch videos or browse through web content. The camera system on the S21+ is also impressive, with a 12-megapixel primary sensor that takes excellent photos in various lighting conditions. The device's 64-megapixel telephoto lens allows for some digital zooming and cropping, which can be useful for capturing distant subjects. However, the S21+ may not offer as much value to users who already own an earlier Samsung flagship. While it has a few notable upgrades, such as improved battery life and a new design language, these features are not particularly groundbreaking. In terms of price, the Galaxy S21+ is positioned in the premium segment, with a starting price around £1000. While this may be worth considering for those who want the latest and greatest features, it's hard to justify upgrading from an earlier Samsung device without more significant upgrades. Overall, the Samsung Galaxy S21+ is a solid choice for users looking for a reliable and feature-rich smartphone. However, its value proposition may not be as strong for those already invested in the Samsung ecosystem.

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.

Need help choosing?

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

Read Samsung Galaxy S21+ ReviewRead Ulefone Armor X31 Pro 5G Review

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