Technical sheet of Ulefone Armor 23 ultra


  • Battery
  • Powerfull SOC
  • Fast charge
  • Gaming experience
  • Camera quality
  • Design

Introducing the Ulefone Armor 23 Ultra: A Mid-Range Champion in Rugged Smartphones

In the ever-evolving world of smartphones, it can be challenging to find a device that strikes the perfect balance between performance, durability, and affordability. However, Ulefone has once again proven its prowess in smartphone manufacturing with the release of the Ulefone Armor 23 Ultra. This mid-range powerhouse combines robust design, cutting-edge hardware, and a host of impressive features that make it a force to be reckoned with in the smartphone market.

One of the first things that catch the eye about the Ulefone Armor 23 Ultra is its rugged and durable build. This device is specifically designed to withstand harsh environments and endure extreme conditions. Constructed with polycarbonate, it can handle accidental drops, shocks, vibrations, and even exposure to water and dust. The addition of Corning Gorilla Glass Victus further enhances the display's resilience, ensuring that it remains scratch-free and shatterproof.

Speaking of the display, Ulefone has equipped the Armor 23 Ultra with a stunning 6.78-inch LCD IPS screen that boasts a resolution of 1080x2460 (FHD+). This, coupled with a refresh rate of 120 Hz, guarantees an immersive visual experience, be it while gaming or watching videos. With an impressive usable surface of 73.1%, users are treated to an expansive display that maximizes usability and enhances productivity.

Underneath its rugged exterior, the Ulefone Armor 23 Ultra houses a powerful MediaTek Dimensity 8020 processor. Built on the 6nm architecture, this chipset ensures smooth multitasking and effortless navigation through apps and games. Accompanied by a substantial 12GB of LPDDR4X RAM and a generous 512GB of UFS Storage 2.1, the device offers plenty of room for all your files, photos, and videos. Additionally, the inclusion of an external MicroSD card slot allows users to expand their storage capacity further, providing endless possibilities.

When it comes to performance, the Ulefone Armor 23 Ultra does not disappoint. With an impressive AnTuTu score of 463,000, this device can handle even the most demanding tasks with ease. Whether it's running resource-intensive applications, playing graphics-heavy games, or multitasking between numerous apps, this smartphone has you covered. It even features a fingerprint sensor conveniently placed on the side for secure and hassle-free unlocking.

Moving on to the camera department, the Ulefone Armor 23 Ultra comes equipped with a triple camera setup that captures stunning images in any situation. The primary standard camera boasts a remarkable 50.0MP resolution and an f/1.7 aperture, ensuring exceptional clarity and detail in every shot. Accompanied by a night vision camera with a whopping 64.0MP resolution and an f/3.0 aperture, low-light photography is taken to a whole new level. Lastly, a wide-angle lens with a 50.0MP resolution and an f/2.2 aperture allows users to capture breathtaking panoramic shots effortlessly. On the front, a 50.0MP selfie camera with an f/2.0 aperture takes care of all your self-portrait needs. With 4K video capabilities, the Ulefone Armor 23 Ultra is ready to capture every moment in high definition.

Connectivity options on the Ulefone Armor 23 Ultra are comprehensive and up to date. With Bluetooth 5.1, Dual SIM capabilities, NFC, an audio jack, WiFi 6 (802.11ax), and GPS (L1+L5), users can expect seamless connectivity and high-speed data transfer. Whether it's pairing with wireless headphones, sharing files with other devices, or navigating through unfamiliar territories, this device has all the necessary tools to keep you connected.

A standout feature of the Ulefone Armor 23 Ultra is its massive 5280mAh battery capacity. This ensures that you can go about your day without worrying about running out of power. Additionally, the device supports lightning-fast 120.0W fast charging, providing you with hours of usage from just a few minutes of charging. For added convenience, the Armor 23 Ultra even supports wireless charging, eliminating the need for messy cables and providing a hassle-free charging experience.

In summary, the Ulefone Armor 23 Ultra impresses with its exceptional battery life, powerful MediaTek Dimensity 8020 processor, blazing-fast charging capabilities, and an immersive gaming experience. However, it does fall short in terms of camera quality and design aesthetics. Nevertheless, if you're in the market for a rugged smartphone that doesn't compromise on performance, the Ulefone Armor 23 Ultra is undoubtedly worth considering. With its mid-range price tag and impressive features, this device is set to make waves when it hits the market in December 2023.

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Brand Ulefone
Best Sellers
Smartphones by Ulefone

Ulefone Armor 23 ultra prices

Versions and prices
Ulefone Armor 23 ultra Global · 12GB · 512GB $ 367

Release Date

Release dateDecember 2023, 5 months ago



Design & Materials of Ulefone Armor 23 ultra

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81.5 mm177.4 mm12.8 mm
Print 3D Model
Weight 332 g
Usable surface 73 %
Materials Rugged Smartphone, Polycarbonate
Resistance certificates (dust, water) IP68, MIL-STD-810G , IP69K


Aspect Ratio 21:9
Resolution 1080 x 2460 px FHD+
Density 396 ppi High Density
Best big screen mobilesBest phones with IPS screen

Performance & Hardware of Ulefone Armor 23 ultra


Model МеdiаТеk Dimеnsity 8020
CPU 4x 2.6 GHz CortexA78 +4x 2.0 GHz CortexA55
Type Octa-Core
Nanometer 6 nm
Frequency 2.6 GHz
64 Bits Yes
More smartphones with Dimensity 8020 processor


GPU ARM Mali-G77 MC9


More smartphones with 12GB RAM memory


712.454 Antutu v10
Overall performance better than 82% of devices


Capacity 512 GB
Type UFS Storage 2.1
SD Slot Yes , Slot for SD or second SIM card
More smartphones with 512GB of internal storage


Fingerprint Yes, on the side


Fingerprint Yes
Proximity Yes
Light sensor Yes
Accelerometer Yes
Compass Yes
Gyroscope Yes
Barometer Yes
Geomagnetic Yes
Pedometer Yes
Notifications LED LED Notifications
Cooling system No
Gaming buttons No

Camera of Ulefone Armor 23 ultra

Triple rear camera

Resolution 50 Mpx
Sensor --
Aperture ƒ/ 1.7
ISO --
Pixel size --
Night vision camera
64 Mpx
ƒ/ 3.0
Pixel size
50 Mpx
ƒ/ 2.2
Pixel size
Flash Dual LED
Optical Stabilisation No
Slow Motion Video No, 30 fps
  • Flicker sensor
  • 4K Video
  • Digital zoom
  • Triple camera
  • Autofocus
  • Touch focus
  • Phase detection autofocus (PDAF)
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
More smartphones with lens modelMore smartphones with Dual LED


Resolution 50 Mpx
Sensor --
Aperture ƒ/ 2.0
Pixel size --
Kimovil Frequency Checker

Network compatibility

Connectivity of Ulefone Armor 23 ultra


5G n1 (2100), n2 (1900 PCS), n3 (1800), n5 (850), n7 (2600), n8 (900), n20 (800), n25 (1900), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n66 (1700), n71 (600), n77 (3700), n78 (3500), n79 (4700)
4G LTE B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B13 (700), B17 (700), B18 (800), B19 (800), B20 (800), B25 (1900+), B26 (850), B28b (700), B28a (700), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100), B71 (600)
3G B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900)
2G CDMA BC0 (800), CDMA BC1 (1900), B2 (1900), B3 (1800), B5 (850), B8 (900)

SIM card

TypeDual SIM Dual Standby (Nano SIM + Nano SIM)

SIM cards (MiniSIM) can be cut to MicroSIM, MicroSIM can be cut to NanoSIM and a SIM can even be cut to a NanoSIM (although not recommended). Download this SIM Cutting Template and forget about having to ask your operator for a new SIM...


Standards 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax)
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display


Version Bluetooth 5.1 LELow energy consumption
  • A2DP (Advanced Audio Distribution Profile)
  • LE (Low Energy)


Supports GPS, A-GPS, GLONASS, Beidou, Galileo, GPS (L1+L5)


Charging Yes
Mass Storage Yes
USB On-The-Go (OTG) Yes
USB Type C Yes


-- --
Audio Jack
Radio FM
Computer sync
OTA sync

Battery of Ulefone Armor 23 ultra

5280 mAh
Type Li-Polymer
Fast charge Yes , 120.0W
  • 50W wireless charging
  • Reverse wireless

Software of Ulefone Armor 23 ultra


Operating System Android 13 Tiramisu
Android 13
Google Services (official) Yes
More smartphones with Android 13 operating system

User reviews about the Ulefone Armor 23 ultra

Overall satisfaction
Not enough reviews
1 review
  • Screen7.0
  • Performance7.0
  • Camera7.0
  • Connectivity7.0
  • Battery7.0
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Questions · FAQ

Frequently asked questions about the Ulefone Armor 23 Ultra.

What are the features of the Ulefone Armor 23 Ultra?

These are the main features and specifications of the Ulefone Armor 23 Ultra:

  • Screen: 6.78" LCD IPS
  • Resolution: 1080 x 2460 px · FHD+
  • RAM: 12GB
  • Storage: 512GB
  • Processor: МеdiаТеk Dimеnsity 8020

What is the price of Ulefone Armor 23 Ultra?

The Ulefone Armor 23 Ultra price in United States is 367$.

    How long does the battery of the Ulefone Armor 23 Ultra last?

    The Ulefone Armor 23 Ultra battery has a capacity of 5280 mAh.

    In which colors is the Ulefone Armor 23 Ultra available?

    The Ulefone Armor 23 Ultra is available in 2 colors: Black and Orange.

    When was the Ulefone Armor 23 Ultra release date?

    The Ulefone Armor 23 Ultra was unveiled on Thursday, December 21, 2023.

    Does the Ulefone Armor 23 Ultra have 5G?

    Ulefone Armor 23 Ultra has 5G on 18 bands: n1 (2100), n2 (1900 PCS), n3 (1800), n5 (850), n7 (2600), n8 (900), n20 (800), n25 (1900), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n66 (1700), n71 (600), n77 (3700), n78 (3500) and n79 (4700).

    The information on this web site is not guaranteed. Kimovil is not responsible for inaccuracies, omissions or any other error in the information. Any warranties regarding this information are disclaimed. Total or partial reproduction of this site is prohibited in any manner without prior written permission. The trademarks, logos and device manufacturers, software, etc. are the property of their respective owners.

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    Last update
    May 8, 2024
    • Rumor
    • Presell
    • New
    • On Sale
    Latest changes
    • Version 1 month ago
    • AnTuTu Version 2 months ago
    • AnTuTu 2 months ago
    • Features 5 months ago
    • Selfie Camera, Bluetooth, Capacity (mAh), Selfie Camera, Selfie Camera 5 months ago
    • Camera, Sensor Model, Sensor Type, Camera 5 months ago
    • Photos 5 months ago
    • Camera, Flash, Camera, Camera, Selfie Camera 5 months ago
    • Processor, RAM, Storage 5 months ago
    • Width, Height, Thickness, Weight, Inches, Resolution, Density, Aspect Ratio, Screen Type, Fingerprint 5 months ago
    Ki Cost-effective
    • 6.5 Design & Materials
    • 7.6 Performance & Hardware
    • 6.2 Camera
    • 8.8 Connectivity
    • 8.2 Battery
    What is a Ki score?
    Ki is an automatic score based on the specifications and prices of devices. It is calculated using over 200 variables to rank smartphones, tablets and other devices from best to worst.
    How do we calculate the Ki?

    In this case, to determine the score we evaluate 5 general aspects:

    • Design and screen
    • Hardware and performance
    • Camera
    • Connectivity
    • Battery

    Once these 5 factors have been rated, we introduce the price variable. This means that any two devices with the same ratings get a different Ki score for quality vs price.

    Even a device objectively worse than another may have a higher Ki score if it has a better price.

    Does the Ki score change?

    The Ki varies as time goes by. As new devices with better specifications enter the market the Ki score of older devices will go down, always being compensated of their decrease in price.