Ulefone Armor 21vsSony Xperia 10 IV

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

Ulefone
Ulefone Armor 21
Armor 21
Processor:MediaTek Helio G99 (MT6789)
RAM:8GB
Storage:256GB

Quick Stats

The most significant takeaway is the impressive battery life of the Ulefone Armor 21, lasting a full day easily.
The Ulefone Armor 21's display offers decent performance and smoothness, but with some limitations in bright sunlight.
The Ulefone Armor 21's camera delivers excellent results with crisp images and good low-light performance capabilities overall.
The Ulefone Armor 21 delivers a smooth and seamless user experience with impressive benchmark scores and robust gaming capabilities.
Sony
Sony Xperia 10 IV
Xperia 10 IV
Processor:Qualcomm Snapdragon 695 (SM6375)
RAM:6GB
Storage:128GB

Quick Stats

The Sony Xperia 10 Mark IV boasts an impressive battery life, lasting up to three days with moderate use.
The display's lack of high refresh rate is its biggest drawback compared to newer mid-range smartphones.
The Sony Xperia 10 Mark IV's camera capabilities are mediocre and lackluster compared to similar mid-range devices.
The Xperia 10 Mark IV's performance is a mixed bag, failing to meet expectations despite adequate everyday usage.
Key Differences

Processor Speed

Tie
Ulefone Armor 21
2.20 GHz
Sony Xperia 10 IV
2.20 GHz

RAM

Winner
Ulefone Armor 21
8GB
Sony Xperia 10 IV
6GB

Storage

Winner
Ulefone Armor 21
256GB
Sony Xperia 10 IV
128GB

Weight

Winner
Ulefone Armor 21
400g
Sony Xperia 10 IV
161g
Rank
Ulefone Armor 21
#605
Sony Xperia 10 IV
Winner
#574
Scores by Category
Rankings
Connectivity
Ulefone Armor 21
#644
Sony Xperia 10 IV
#356
Winner
Design
Ulefone Armor 21
#364
Sony Xperia 10 IV
#132
Winner
Display
Ulefone Armor 21
#487
Winner
Sony Xperia 10 IV
#683
Performance
Ulefone Armor 21
#510
Sony Xperia 10 IV
#503
Winner
Battery
Ulefone Armor 21
#312
Sony Xperia 10 IV
#298
Winner
Camera
Ulefone Armor 21
#790
Sony Xperia 10 IV
#761
Winner
item_phones_categoryId
Ulefone Armor 21
#1
Tie
Sony Xperia 10 IV
#1
Tie

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

Specifications Comparison
Specification
Ulefone Ulefone Armor 21
Sony Sony Xperia 10 IV
Model
MediaTek Helio G99 (MT6789)
Qualcomm Snapdragon 695 (SM6375)
CPU
2x Cortex, A76 2.2 GHz + 6x Cortex, A55 2.0 GHz
2x2.2 GHz Kryo 660 Gold +6x1.7 GHz Kryo 660 Silver
Type
Octa-Core
Octa-Core
Nanometer
6
6
Frequency
2.20
2.20
64 Bits
Yes
Yes
GPU
Mali-G57 MC2
Qualcomm Adreno 619
RAM
8
6
Type
LPDDR4X RAM
LPDDR4X RAM
Capacity
256
128
Type
UFS Storage 2.1
UFS Storage
Fingerprint security
Yes, on the side
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
N/A
Barometer sensor
Yes
N/A
Gravity sensor
Yes
N/A
Hall sensor
N/A
Yes
Geomagnetic sensor
Yes
N/A
Audio
N/A
N/A
Antutu Score
411900
389000
Antutu Version
Antutu v10
Antutu v9
Antutu Standing
Overall performance better than 70% of devices
Overall performance better than 67% 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

Ulefone Armor 21

Strengths

The Ulefone Armor 21 comes with a lot of charging protocols, making it quick to charge almost all phones.
It has a large speaker with RGB light ring that lights up when music is playing, producing big sounds and good sound quality.
The phone's design is rugged and protective, with IP69K/IP68 waterproof and dustproof capabilities, making it suitable for extreme environments.
The Ulefone Armor 21 has a powerful Helio G99 processor, a relatively large battery (9,600mAh), and a high-refresh-rate screen (up to 120Hz).
It comes with several accessories, including a phone case, desk charging dock, phone mount, microscope camera, endoscope camera, and more.
The Armor 21 has two rear cameras, a 64MP main camera, and a 24MP night vision camera, producing great image quality most of the time.
It's a great all-around device that can take good pictures, browse websites smoothly, play casual games, and connect to various cameras for better functionality.

Weaknesses

The performance of the Ulefone Armor 21 might be one of its few weaknesses, although the author believes it will have a great price.
Not much information is provided about the phone's price or value compared to other devices in its class.

Sony Xperia 10 IV

Strengths

No specific pros listed for this device

Weaknesses

No specific cons listed for this device

Read Full Reviews

Ulefone Armor 21

The Ulefone Armor 21 is a powerhouse of a phone that exceeds expectations in every department. Its rugged design, wrapped in rubber and reinforced with metal, makes it an ideal choice for those who engage in outdoor activities or work in harsh environments. The phone's IP69K rating ensures it can withstand dust and water, making it perfect for use in extreme conditions. One of the standout features of the Armor 21 is its impressive speaker system, which produces big sounds with excellent quality. The phone also boasts a large screen with up to 120Hz refresh rate, making browsing websites and playing casual games a smooth experience. The camera setup includes a 64MP primary sensor and a 24MP night vision camera, producing great image quality, especially in well-lit conditions. The Armor 21's performance is powered by the Helio G99 processor, which delivers an average score of 360,000 points on benchmark tests. While gaming performance may not be top-notch, it still allows for smooth gameplay with lower graphics settings. The phone's battery life is also impressive, with a large capacity of 9,600mAh. In addition to its impressive specs, the Armor 21 comes with a range of accessories, including a hard PC case, a desk charging dock, and two specialized lenses for microscopy and endoscopy. These features make it an ideal choice for outdoor enthusiasts who need a phone that can double as a repair tool in various situations. Overall, the Ulefone Armor 21 is an excellent choice for those seeking a rugged phone that excels in every department. While its performance may not be exceptional, its numerous other features and durability make it a great value for money.

Sony Xperia 10 IV

The Sony Xperia 10 IV is a compact mid-range phone that stands out from its competitors with its impressive battery life. With a 5000mAh power pack, it boasts an endurance rating of 163 hours in our battery life tests, far exceeding the typical score of around 120 hours for mid-rangers. Design-wise, the Xperia 10 IV has a familiar Sony design, but with some changes compared to the previous model. The plastic build is IP-rated waterproof and provides a good grip, while being lighter and easier to hold than its predecessor. However, it's worth noting that many competitors have faster charging capabilities, and Sony doesn't include a charger in the box. The phone runs on a Snapdragon 695 chipset, which provides 5G connectivity but lacks support for 4K video recording, a feature available on last year's model. Performance is decent, but not class-leading, and the UI feels snappy enough for everyday tasks. The display remains largely unchanged from last year's model, with a 6-inch OLED panel featuring a 1080p resolution and standard 60Hz refresh rate. Camera performance is also similar to last year's model, with a 12-megapixel main camera and an 8-megapixel telephoto lens providing decent results. However, the ultra-wide camera produces photos with saturated colors that don't match the other two cameras. In low-light conditions, the main camera has improved performance, but focus hunting can be an issue. Overall, the Xperia 10 IV is a solid phone for those seeking long battery life and waterproofing, despite some compromises on performance and features compared to last year's model.

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