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Ulefone Armor 23 Ultra


Ulefone Armor 23 Ultra
Ulefone Armor 23 Ultra (Armor 20 Series)
MediaTek Dimensity 8020 8 x 2 - 2.6 GHz, Cortex-A78 / A55
Graphics adapter
12 GB 
6.78 inch 20:9, 2460 x 1080 pixel 396 PPI, Capacitive, IPS, glossy: yes, 120 Hz
USB-C Power Delivery (PD), 1 Infrared, Card Reader: microSD, 1 Fingerprint Reader, NFC, Sensors: accelerometer, proximity, compass, gyro, barometer
802.11 a/b/g/n/ac/ax (a/b/g/n = Wi-Fi 4/ac = Wi-Fi 5/ax = Wi-Fi 6/), Bluetooth 5.1, GSM, UMTS, LTE, 5G, Dual SIM, GPS
height x width x depth (in mm): 12.8 x 177.4 x 81.5 ( = 0.5 x 6.98 x 3.21 in)
5280 mAh Lithium-Polymer
Operating System
Android 13
Primary Camera: 50 MPix (f/1.7, 1.2µm) + 8MP (3.2x optical zoom) + 50MP (f/2.2) + 64MP (f/1.8)
Secondary Camera: 50 MPix f/2.3, 1.0µm
Additional features
Keyboard: OnScreen, ruggedized, waterproof
332 g ( = 11.71 oz / 0.73 pounds) ( = 0 oz / 0 pounds)



Average Score: 74% - average
Average of 3 scores (from 5 reviews)
price: 70%, performance: 90%, features: - %, display: 75% mobility: 80%, workmanship: 95%, ergonomy: - %, emissions: - %

Reviews for the Ulefone Armor 23 Ultra

60% Ulefone Armor 23 Ultra Review: Everything you could want, at a price you can afford
Source: Android Headlines English
The Ulefone Armor 23 Ultra is built for a very small portion of the population. If you are someone who is in need of a highly rugged phone due to your occupation, then this might be the best one you can buy. Based on specs, nothing comes close to the Armor 23 Ultra for the money. However, if you do want some other features, like maybe some AI add-ons, then you will want to look elsewhere, but you will lose that MIL-STD-810H rating.
Single Review, online available, Very Long, Date: 02/13/2024
Rating: Total score: 60%
Ulefone Armor 23 Ultra Smartphone Review
Source: OI Spice Tech News English
The Ulefone Armor 23 Ultra is a remarkable armored smartphone as it brings tons of exciting privileges that were missing in the previous generation phones. The company upgraded the design, offering a better chipset, and providing an immersive photography experience. All of those factors make this phone a decent choice if you are looking for a mid-range rugged smartphone. Yes, there are a bit of downsides but still, you get the best possible specs as per the pricing of the smartphone. If you are looking for an alternative, then remember the Oukitel WP30 Pro device is the best option available if you are looking for a durable smartphone. So, if you prefer sturdy phones, then the Ulefone Armor 23 Ultra would be the perfect choice for you. However, the final decision is up to you so choose accordingly.
Single Review, online available, Medium, Date: 01/14/2024

Foreign Reviews

84% Ulefone Armor 23 Ultra
Source: German DE→EN
Single Review, online available, Long, Date: 03/20/2024
Rating: Total score: 84% performance: 90% display: 80% mobility: 70% workmanship: 90%
Ulefone Armor 23 Ultra - tudás is van a páncél mögött
Source: MobilArena HU HU→EN
Single Review, online available, Very Long, Date: 02/22/2024
Rating: price: 70% display: 75% mobility: 90% workmanship: 100%
78% Test: Ulefone Armor 23 Ultra – Långt mer än bara tålig
Source: SV→EN
Single Review, online available, Medium, Date: 03/27/2024
Rating: Total score: 78% display: 70%


ARM Mali-G77 MP9: Integrated graphics card based on the Valhall architecture. Uses 9 of the 16 possible clusters and according to ARM offers 30% better performance at 30% better efficiency compared to a Mali-G76.

Non demanding games should be playable with these graphics cards.

» Further information can be found in our Comparison of Mobile Graphics Cards and the corresponding Benchmark List.

Dimensity 8020: The Dimensity 8100 is a mid range processor with an integrated 5G modem. The CPU integrates four fast ARM Cortex-A78 cores with up to 2.85 GHz and four efficient Cortex-A55 cores with up to 2 GHz.» Further information can be found in our Comparison of Mobile Processsors.


It is a small display format for smartphones. You shouldn't be severely defective in vision, and you won't see much detail on the screen and only have a small resolution available. For that, the device should be small and handy, easy to transport.

» To find out how fine a display is, see our DPI List.


Shenzhen Ulefone Technology Co, Ltd is a Chinese company that specializes in manufacturing smartphones. The company was founded in 2014 and has since launched a variety of Android smartphones. However, before 2014, it was already a manufacturer for other brands (OEM).

74%: This rating is poor. More than three quarters of the models are rated better. That is rather not a purchase recommendation. Even if verbal ratings in this area do not sound that bad ("sufficient" or "satisfactory"), they are usually euphemisms that disguise a classification as a below-average laptop.

» Further information can be found in our Notebook Purchase Guide.


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Current Prices

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Stefan Hinum (Update: 2024-03-26)