Ulefone Armor 21vsUlefone Note 18 Ultra

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.
Ulefone
Ulefone Note 18 Ultra
Note 18 Ultra
Processor:MediaTek Dimensity 720 (MT6853V)
RAM:6GB
Storage:256GB

Quick Stats

The Ulefone Note 18 Ultra offers impressive battery life, lasting two to three days on a single charge.
The display on the Ulefone Note 18 Ultra offers a good balance between size and quality features.
The Ulefone Note 18 Ultra's camera delivers decent photos and video recording capabilities at an affordable price point.
The Ulefone Note 18 Ultra's performance is satisfactory, suitable for everyday use and casual gaming needs overall.
Key Differences

Processor Speed

Winner
Ulefone Armor 21
2.20 GHz
Ulefone Note 18 Ultra
2 GHz

RAM

Winner
Ulefone Armor 21
8GB
Ulefone Note 18 Ultra
6GB

Storage

Tie
Ulefone Armor 21
256GB
Ulefone Note 18 Ultra
256GB

Weight

Winner
Ulefone Armor 21
400g
Ulefone Note 18 Ultra
212g
Rank
Ulefone Armor 21
#605
Ulefone Note 18 Ultra
Winner
#576
Scores by Category
Rankings
Connectivity
Ulefone Armor 21
#644
Ulefone Note 18 Ultra
#360
Winner
Design
Ulefone Armor 21
#364
Winner
Ulefone Note 18 Ultra
#665
Display
Ulefone Armor 21
#487
Ulefone Note 18 Ultra
#484
Winner
Performance
Ulefone Armor 21
#510
Winner
Ulefone Note 18 Ultra
#546
Battery
Ulefone Armor 21
#312
Winner
Ulefone Note 18 Ultra
#658
Camera
Ulefone Armor 21
#790
Ulefone Note 18 Ultra
#490
Winner
item_phones_categoryId
Ulefone Armor 21
#1
Tie
Ulefone Note 18 Ultra
#1
Tie

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

Specifications Comparison
Specification
Ulefone Ulefone Armor 21
Ulefone Ulefone Note 18 Ultra
Model
MediaTek Helio G99 (MT6789)
MediaTek Dimensity 720 (MT6853V)
CPU
2x Cortex, A76 2.2 GHz + 6x Cortex, A55 2.0 GHz
2x Cortex, A76 2.0 GHz + 6x Cortex, A55 2.0 GHz
Type
Octa-Core
Octa-Core
Nanometer
6
7
Frequency
2.20
2
64 Bits
Yes
Yes
GPU
Mali-G57 MC2
ARM Mali-G57
RAM
8
6
Type
LPDDR4X RAM
LPDDR4X RAM
Capacity
256
256
Type
UFS Storage 2.1
UFS Storage 2.2
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
N/A
Gyroscope sensor
Yes
N/A
Barometer sensor
Yes
N/A
Gravity sensor
Yes
Yes
Geomagnetic sensor
Yes
Yes
Audio
N/A
N/A
Antutu Score
411900
374560
Antutu Version
Antutu v10
Antutu v9
Antutu Standing
Overall performance better than 70% of devices
Overall performance better than 66% 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.

Ulefone Note 18 Ultra

Strengths

The phone delivers the essentials at a nice price, making it a solid option for everyday users who don't need top-tier specs.
It has a big screen suitable for videos, which is great for budget-minded users who prioritize good looking phones with basic functionality.
The 5G feature adds a touch of futureproofing to the phone, making it a great value for those who want to stay connected without breaking the bank.
Call quality on this phone is surprisingly good, with clear and loud calls throughout testing periods.
The customizable button on the side allows users to launch their favorite app easily, adding a convenient touch to an already solid package.

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.

Ulefone Note 18 Ultra

The Ulefone Note 18 Ultra is a budget-friendly smartphone that offers a decent set of features at an affordable price point of around $140. The phone boasts a large screen perfect for watching videos, a big battery life that can last up to 2-3 days on a single charge, and supports 5G connectivity. The camera performance is average, suitable for everyday snaps but not ideal for professional photography. However, the phone's customizable button on the side is a convenient feature that allows users to quickly launch their favorite app. In terms of gaming performance, the Note 18 Ultra holds its own with casual games like Asphalt 9 Legends and PUBG Mobile running smoothly on medium settings. However, hardcore gamers may find it lacking in more demanding titles. The phone runs on Android 13, which is slightly outdated but promises an update to Android 14 within a reasonable timeframe. The MediaTek Dimensity 720 chip handles daily tasks efficiently, and the 6GB RAM provides sufficient multitasking capabilities. Other notable features include NFC for contactless payments, Bluetooth, GPS, and Wi-Fi 5 connectivity. While it's not the most powerful phone in its class, the Ulefone Note 18 Ultra delivers the essentials at a great price, making it a solid option for everyday users who value a good-looking phone with basic functionality. Overall, the Ulefone Note 18 Ultra scores a respectable 7 out of 10, offering a reliable and feature-rich experience without breaking the bank.

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