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Night Vision, 12GB + 512GB, 5280mAh, 6.78-inch, Android 13, MediaTek Dimensity 8020 with 5G, Network: 5G, NFC
Ulefone Armor 23 Ultra features MediaTek Dimensity 8020 with 5G, 12GB + 512GB memory and storage, 6.78‑inch (diagonal), 5280mAh battery, Android 13. Global 5G Connectivity: This device features revolutionized 5G network coverage across 55 frequency bands, ensuring unrivaled high-speed connectivity for professional operations in any global location. Satellite Messaging SOS: Integrated Bullitt satellite technology enables two-way messaging and 24/7 emergency SOS services via GEO stationary satellites, providing a critical communication lifeline in remote areas without cellular coverage.
50MP+50MP+64MP+3.2x Optical Zoom
Supports 120W super fast chargingSupports 50W wireless chargingSupports wireless reverse charging
6.78‑inch (diagonal)
12GB + 512GB physical memory and storage

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Ulefone Armor 23 Ultra features MediaTek Dimensity 8020 with 5G, 12GB + 512GB memory and storage, 6.78‑inch (diagonal), 5280mAh battery, Android 13.
This device features revolutionized 5G network coverage across 55 frequency bands, ensuring unrivaled high-speed connectivity for professional operations in any global location.
Integrated Bullitt satellite technology enables two-way messaging and 24/7 emergency SOS services via GEO stationary satellites, providing a critical communication lifeline in remote areas without cellular coverage.
The professional-grade imaging array combines a 50MP Samsung GN1 sensor, 3.2X optical zoom with SAT technology, and a 64MP NightElf Ultra 3.0 sensor for high-precision visual documentation in any lighting condition.
The 50MP front-facing camera utilizes a 5P lens and ƒ/2.25 aperture to deliver ultra-high-resolution video conferencing and clear imaging for field-based identity verification.
Powered by a 2.6GHz Arm Cortex-A78 CPU and 24GB(12GB RAM + 12GB virtual RAM) of total RAM, this 6nm chipset architecture ensures high-efficiency multitasking and zero-lag performance for memory-intensive enterprise applications.
The 6.78-inch FHD+ screen features a 120Hz refresh rate and 2460×1080 resolution, providing fluid visual output and professional-grade clarity for detailed data analysis.
Combining a slim business profile with MIL-STD-810H and IP68/IP69K certifications, the Corning Gorilla Glass Victus display offers 2m drop resistance and unrivaled protection against extreme environmental hazards.
The 5280mAh power system supports 120W wired flash charging to reach 100% capacity in 23 minutes, alongside industry-leading 50W wireless charging for maximum field uptime.
The integrated infrared blaster allows for the intelligent control of industrial and domestic hardware, including air conditioners and televisions, through a single mobile interface.
Equipped with Android 13, Dual-band GPS (L1+L5), and WiFi 6, this device integrates essential field tools including NFC and a custom key for streamlined professional workflows.
Height: 177.4 mm. Width: 81.5 mm. Depth: 12.75 mm. Weight: 332 grams.
Two-way Satellite Messaging. Send and receive text messages, share location, SOS via satellite. Satellite service empowered by Bullitt. Satelite Network Powered by Skyko. Please check https://bullitt.com/coverage/ for coverage maps. Please refer to https://bullitt.com/plans/ for satellite plans.
5280mAh Battery. Rated capacity: 2640mAh (7.74V). Rated energy: 20.434Wh. Built-in lithium-ion polymer battery. USB Type-C port. Supports 120W super fast chargingSupports 50W wireless chargingSupports wireless reverse charging. Battery Life. Standby Time | Up to 240 Hours. Talk Time | Up to 24 Hours.
Splash, Water and Dust Resistant. Rated IP68 (maximum depth of 2.0 metres up to 30 minutes) under IEC standard 60529. Rated IP69K under IEC standard 60529. MIL-STD-810H Certification.
Review the detailed technical specifications and product photographs before selecting this model for your order. Ulefone Armor 23 Ultra offers 12GB + 512GB memory and storage. View the colour finishes and device angles in the gallery. Accessories shown in feature illustrations are optional unless listed in the package contents. Contact RuggedMaster to discuss wholesale quantities and the configuration required for your order.
Explore the Ulefone Armor 27T Pro+ rugged phone and review the official Ulefone Armor 23 Ultra specifications.


















| Colours | Black, Orange |
|---|---|
| Size and Weight | |
| Height | 177.4 mm |
| Width | 81.5 mm |
| Depth | 12.75 mm |
| Weight | 332 grams |
| *Size and weight vary by configuration and manufacturing process. Actual measurements between individual products may vary. All specifications are subject to the actual product. | |
| Satellite Communication | |
| Two-way Satellite Messaging | |
| Send and receive text messages, share location, SOS via satellite | |
| Satellite service empowered by Bullitt | |
| Satelite Network Powered by Skyko | |
| Please check https | //bullitt.com/coverage/ for coverage maps |
| Please refer to https | //bullitt.com/plans/ for satellite plans |
| *Bullitt APP support and maintenance provided by Bullitt, which should be used in Armor 23 Ultra. | |
| Charging and battery | |
| 5280mAh Battery | |
| Rated capacity | 2640mAh (7.74V) |
| Rated energy | 20.434Wh |
| Built-in lithium-ion polymer battery | |
| USB Type-C port | |
| Supports 120W super fast chargingSupports 50W wireless chargingSupports wireless reverse charging | |
| Battery Life | |
| Standby Time | Up to 240 Hours |
| Talk Time | Up to 24 Hours |
| *Ulefone Armor 23 Ultra adopts dual-cell series design: rated capacity: 2640mAh (7.74V), equivalent to 5280mAh (3.87V), rated energy: 20.434Wh. | |
| *Typical value. Actual capacity may vary slightly. This capacity is the nominal battery capacity. The actual battery capacity for each individual product may be slightly above or below the nominal battery capacity. | |
| *Non-removable battery. Removing the battery may cause damage to the device. | |
| *Use with original charger and data cable, the max charging power can reach 120W. The actual charging power will intelligently change with different scenarios, please refer to the actual use.*Under the Ulefone private protocol, the max wireless charging power is 50W. The actual charging power will intelligently change with different scenarios, please refer to the actual use. | |
| Rugged | |
| Splash, Water and Dust Resistant | |
| Rated IP68 (maximum depth of 2.0 metres up to 30 minutes) under IEC standard 60529 | |
| Rated IP69K under IEC standard 60529 | |
| MIL-STD-810H Certification | |
| *Armor 23 Ultra is splash, water, and dust resistant and was tested under controlled laboratory conditions with a rating of IP68 under IEC standard 60529 (maximum depth of 2.0 meters up to 30 minutes). Charger and accessories are not water-resistant. Splash, water and dust resistance are not permanent and might decrease as a result of normal wear. Do not attempt to charge a wet Armor 23 Ultra. Liquid damage not covered under warranty. | |
| Processor | |
| MediaTek Dimensity 8020 with 5G | |
| CPU | MediaTek MT6891 |
| CPU architecture | 4*Cortex-A78+4*Cortex-A55, 6nm process |
| CPU frequency | Octa Core, up to 2.6GHz |
| GPU | Arm Mali-G77 |
| Storage and RAM | |
| 12GB + 512GB | |
| RAM | 12GB large memory, LPDDR4X |
| Flash storage | 512GB phone storage, UFS 3.1 |
| microSD memory card Up to 2TB | |
| *Available storage and RAM are less than the total memory due to storage of the operating system and software pre-installed in the device. | |
| *The Virtual Memory Expansion can be activated in Settings and adds up to 12GB of RAM. Some software may not be compatible with this feature. | |
| *microSD card needs to be purchased separately. Recommended to use Class 10 memory cards, other memory cards are not guaranteed to be fully compatible. | |
| Display | |
| 6.78‑inch (diagonal) | |
| Punch-hole Display | |
| All-screen LCD Multi-Touch display with IPS technology | |
| 20.5 | 9, 1080 x 2460 FHD+ |
| 396 ppi | |
| Refresh rate | 120 Hz |
| Touch sampling rate | 240Hz |
| Corning® Gorilla® Glass Victus® | |
| Fingerprint-resistant oleophobic coating | |
| *With a rounded corners design on the display, the diagonal length of the screen is 6.78 inches when measured according to the standard rectangle (the actual viewable area is slightly smaller). | |
| *The resolution measured as a standard rectangle, with a rounded corners design, the effective pixels are slightly less. | |
| Rear Camera | |
| 50MP+50MP+64MP+3.2x Optical Zoom | |
| 50MP Main Camera, 1/1.31'' Ultra-large Lens | |
| Samsung S5KGN1 CMOS sensor, 1.2μm, 7 piece lens, FOV 84.7°, ƒ/1.65 large aperture, EIS | |
| 50MP Ultra Wide-angle Camera | |
| Hi5022Q CMOS sensor, FOV 117.3°, ƒ/2.2 large aperture, EIS | |
| 64MP Night Vision Camera | |
| OV64B1B CMOS sensor, ƒ/1.79 large aperture | |
| 3.2X Optical Zoom Telephoto Lens | |
| 3.2X-30X focal length, ZOOM EIS | |
| Photo resolution | up to 6144x8160 pixels |
| Video resolution | up to 4K |
| Dual LED Flash | |
| Rear camera photography features | |
| Normal mode, Night Vision Mode, Film Mode, 50MP Mode, Night Mode, Gif, Portrait, Pro Mode, Panorama, Slow Motion, Time Lapse, Macro, Intelligent Scanning | |
| HDR, Filters, AI scene detection, Location info, Brand watermark, Camera mute, Touch shooting, Self timer, Grid line, Volume key feature, Anti flicker, Long Press | |
| Rear camera video features | |
| 4K recording | 30fps |
| 1080P recording | 30fps |
| 720P recording | 30fps |
| 480P recording | 30fps |
| *The depth sensor can only be used as a photography assistant to improve the photo effect and needs to be used with other cameras for imaging. | |
| *The actual photo and video resolution may vary depending on the shooting mode. | |
| *The camera software functions are subject to actual presence, some functions and names may vary depending on the software version. | |
| Front Camera | |
| 50MP selfie camera | |
| 1.0µm, 5 piece lens, FOV 80.4°, ƒ/2.25 large aperture | |
| Front camera photography features | |
| Normal mode, Film, 50MP, Gif, Portrait | |
| Filters, Location info, Brand watermark, Mirror, Camera mute, Touch shooting, Self timer, Grid line, Volume key feature, Anti flicker | |
| Front camera video features | |
| 1080P recording | 30fps |
| 720P recording | 30fps |
| 480P recording | 30fps |
| *The camera software functions are subject to actual presence, some functions and names may vary depending on the software version. | |
| Underwater Photography | |
| Supports to take photos & video recording | |
| Supports to start/end operation underwater | |
| Supports to quickly switch shooting modes underwater | |
| Unlock Options | |
| Supports Fingerprint Unlock | |
| Side-Mounted Fingerprint, Integrate power key and fingerprint sensor together | |
| Capacitive Touch Sensor | |
| Response speed | Up to 0.1s |
| Supports the enrollment of 5 sets of fingerprint | |
| Supports Face Unlock | |
| Network | |
| Supports use of dual SIM cards from different carriers | |
| Both cards can access 5G connectivity | |
| Both cards can access 4G connectivity simultaneously | |
| Dual Nano SIM; either card can be set as the primary card | |
| Supports 5G/4G/3G/2G | |
| Supports VoLTE HD calling | |
| Supported network bands | |
| 5G Network | |
| NR Sub6 | N1/2/3/5/7/8/20/25/28/38/40/41/66/71/77/78/79 |
| 4G Network | |
| LTE-FDD | B1/2/3/4/5/7/8/12/13/17/18/19/20/25/26/28A/28B/66/71 |
| LTE-TDD | B34/38/39/40/41 |
| 3G Network | |
| WCDMA | B1/2/4/5/6/8/19 |
| 2G Network | |
| GSM | B2/3/5/8 |
| CDMA | BC0/BC1/BC10 |
| *The support for 5G depends on the local carriers' network; Dual 5G/4G requires the support of local carriers services, and may not be available in all regions. | |
| *Only supports single SIM for communication service, which means when one of the SIM cards is in calling, the other SIM card will not be able to connect. | |
| *Only certain regions and telecom operators support VoNR. | |
| *Only certain regions and telecom operators support VoLTE. | |
| *Single VoNR only, you can select one SIM to enable VoNR, in the meanwhile, VoLTE is enabled by default on the other SIM. You also can choose to turn off VoNR or VoLTE. | |
| Supports the following carriers' 5G networks | |
| Europe | |
| Austria | 3, A1 Telekom, Magenta Telekom |
| Belgium | BASE,Orange,Proximus |
| Bulgaria | Vivacom |
| Croatia | Hrvatski Telekom,Tele2,A1 Mobile |
| Czech Republic | O2, Vodafone,T-Mobile |
| Denmark | TDC |
| Estonia | Elisa, Telia Eesti |
| Finland | DNA, Elisa, Telia |
| France | Bouygues Télécom, Orange, SFR, Free |
| Germany | O2, Deutsche Telekom, Vodafone |
| Greece | Cosmote, Vodafone, Wind |
| Hungary | Telekom, Vodafone,Yettel |
| Ireland | Eir, Vodafone, 3 |
| Italy | TIM, Vodafone, Wind Tre, Iliad,Fastweb |
| Latvia | Tele2,Bite,LMT |
| Luxembourg | POST, Tango |
| Monaco | Monaco Telecom |
| Netherlands | Vodafone |
| Norway | Telenor |
| Poland | Aero2, Orange, Play P4, T-Mobile, Plus+ |
| Romania | Orange, Vodafone, Digi.Mobil |
| San Marino | TMS |
| Slovakia | O2, Slovak Telekom, SWAN 4KA |
| Slovenia | Telekom Slovenije |
| Spain | Movistar, Orange, Vodafone, Yoigo |
| Sweden | Tele2, Telenor, 3 |
| Switzerland | Salt Mobile, Sunrise, Swisscom |
| United Kingdom | EE, O2, Vodafone, 3, Virgin Mobile |
| Russia | MegaFon |
| Portugal | MEO,NOS,Vodafone,Nowo |
| Macedonia | Telekom,VIP |
| Lithuania | Telia |
| North America | |
| Canada | Rogers Wireless,Bell Mobility,Videotron,Koodo |
| United States | Sprint, T-Mobile, C spire |
| South America | |
| Brazil | Vivo, Oi, TIM,Claro |
| Chile | Entel, Movistar, WOM,Claro |
| Peru | Claro, Entel,Movistar |
| Trinidad and Tobago | Bmobile |
| Dominican Republic | Claro,Altice |
| Guatemala | Claro,Tigo |
| Mexico | Telcell, AT&T |
| Asia | |
| Bahrain | stc Bahrain, Zain, Batelco |
| Cyprus | Cyta,Epic MTN |
| Hong Kong, China | 3, China Mobile, CSL, SmarTone |
| Iran | Hamrahe Aval, MTN Irancell |
| Israel | Cellcom, Hot Mobile, Partner, Pelephone, Golan Telecom, We4G,019 Mobile,Rami Levy |
| Indonesia | Indosat, Telkomsel,XL Axiata |
| India | Airtel, BSNL, MTNL, Vi, Jio |
| Japan | KDDI au, NTT Docomo, Softbank, Rakuten Movile |
| Korea | SK Telecom, LG U+, KT |
| Kuwait | Ooredoo, STC, Zain |
| Kazakhstan | Altel, Tele2 |
| Maldives | Dhiraagu |
| Malaysia | Telekom Malaysia |
| Singapore | M1, Singtel, StarHub |
| Oman | Omantel, Ooredoo |
| Philippines | Globe, Smart, Dito |
| Qatar | Ooredoo, Vodafone |
| Saudi Arabia | STC, Zain |
| Tajikistan | Tcell |
| Thailand | AIS, TrueMove H |
| Taiwan | Chunghwa Telecom, FarEasTone, Taiwan Mobile, GT, Taiwan Star |
| Uzbekistan | Ucell |
| United Arab Emirates | du, Etisalat |
| Oceania | |
| Australia | Vodafone, Telstra, Optus |
| New Zealand | Spark, Vodafone |
| Africa | |
| Lesotho | Vodafone |
| South Africa | MTN Group, Vodacom, Rain |
| Nigeria | MTN |
| Mauritius | Emtel, Orange |
| *This list will be continuously updated, if you have any questions, please consult the dealer. | |
| *Last updated on August 6, 2021. | |
| *Info collected from Kimovil.com. | |
| Connectivity | |
| WLAN | |
| Supports protocols | 802.11 a/b/g/n/ac/ax |
| Supports 2.4G/5G, WiFi 6 | |
| Bluetooth | |
| Supports Bluetooth 5.1 | |
| Navigation and positioning | |
| Supports multiple positioning systems | |
| GPS (L1+L5 Dual Band) | |
| GLONASS | |
| Galileo | |
| BEIDOUQZSSNavlC GPS | |
| Supports Digital Compass | |
| NFC | |
| Supports Google Pay | |
| Supports Transit, Loyalty Cards, Gift Cards and Plane tickets | |
| *Supported by Google Pay, you should download Google Pay to use it. Google Pay available countries and regions please refer tohttps://pay.google.com/about | |
| Operating System | |
| Android 13 | |
| Pure Android System | |
| No ads | |
| Buttons | |
| Sensors | |
| Infrared sensor, NFC, Proximity sensor, Light sensor, Gravity sensor, Acceleration sensor, Geomagnetic sensor, Gyro sensor, Coulomb counter, Pedometer, Air pressure sensor | |
| Multimedia | |
| Video | MOV/MKV/3GP/MP4 |
| Audio | MID/FLAC/MP3/M4A/AAC/AMR/OGG |
| Image | GIF/JPEG/PNG/BMP |
| Ebook | TXT/HTML |
| Ports | |
| Type-C, USB 3.1 Gen 1(Device | USB 3.1 Gen 1, Host: USB 2.0) |
| Card slot | |
| Three(3), Nano SIM + Nano SIM + microSD | |
| Notification Light | |
| Support, tri-color light, red/green/blue | |
| Supports charging prompt | |
| SAR | |
| Maximum 10g SAR | |
| Head | W/kg Body: W/kg |
| Language support | |
| Indonesian, Malay, Catalan, Czech, Danish, German, Estonian, English, Spanish, Filipino, French, Croatian, Italian, Latvian, Lithuanian, Hungarian, Dutch, Norwegian, Polish, Portuguese, Romanian, Slovak, Finnish, Swedish, Vietnamese, Greek, Turkish, Bulgarian, Russian, Serb, Ukrainian, Armenian, Hebrew, Urdu, Arabic, Persian, Hindi, Bengali, Thai, Korean, Burmese, Japanese, Simplified Chinese, Traditional Chinese | |
| In the box | |
| Armor 23 Ultra | |
| AC Power Charger Adapter | |
| Data Cable | |
| Protective Film(Pre-installed) | |
| Tempered Glass Screen Protector | |
| SIM Needle | |
| Lanyard | |
| Multi-language User Manual | |
| Multi Function Instruction Card | |
| Bullitt Satellite Messenger User Guide | |
| Charging Instruction card | |
| Safety Prompt card | |
| Accesories Ecosystem BrochureService Center InstructionsWarranty card | |
| *EU plug charger equipped standardly, there may be some differences of the provided charger according to different regions, please confirm with the sellers. | |
| *May vary in different market. Subject to the actual product. | |
| *The apperance of package and accessories may be different, but the function remain the same, please refer to the actual. | |
| Specifications | |
| The phone pictures and screen content on the above are for illustration only. The actual phone (including but not limited to appearance, color, size) and screen (including but not limited to background, UI, and graphics) may be slightly different. Please refer to the actual product. | |
| The data on the page are theoretical values from Ulefone lab based on specific test environment (see details at specific description). In actual use, there may be slight differences due to product differences, software versions, use conditions and environmental factors, so please refer to actual situation as final. | |
| The preceding specifications are theoretical values based on product design. Some features and specifications may vary across markets. To provide accurate product information, specifications, and features, Ulefone may make real-time adjustments to the preceding specifications, so that they match the product performance, specifications, indexes, and components of the actual product. Product information is subject to such changes and adjustments without notice. | |
| The Android® word mark and logos are registered trademarks owned by Google. | |
| The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. | |
| USB-Type C™ and USB-C™ are trademarks of USB Implementers Forum. | |
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No, direct online purchase is not acceptable now as we want to give our partner more profits at their side
Yes,we can send it to your directly,please just email us and get our latest quotation directly.
Yes,You can email us and we will send you our latest products catalogs to you
Yes,We accept OEM service. We have our own factory and excellent RD team, OEM is a part of our business, in addition, we offer ODM service, we would love to make good ideas happen.
Takes about 30 days for 500pcs OEM order after sample confirmed.
Hello, no, we do not supply any refurbished or reconditioned devices or produucts, if you are interested in our night vision products, you can send your dealer or distributor request information
no, we do not supply the military because our products do not meet military standards and are intended only for civil purposes such as hunting, security, monitoring and other civil fields.
For the civil interest, the customers can send the dealer or distributor request information