Ulefone Armor 28 Ultra
- 6.67 Inches
- Android 15
- MediaTek Dimensity 9300+
50 MP
6.67 Inches
10,600 mAh
120W
Ulefone Armor 28 Ultra
Ulefone Armor 28 Ultra is a powerhouse built for extreme durability and top-tier performance. Featuring an IP68/IP69K-rated rugged body, it can withstand dust, water, and drops up to 2m. Powered by the MediaTek Dimensity 9300+ chipset, this phone offers blazing-fast 5G connectivity and seamless multitasking with 16GB RAM and 1TB storage. The 6.67-inch AMOLED display with a 120Hz refresh rate ensures a smooth and immersive viewing experience, while the secondary 1.04-inch display on the back adds convenience. With a massive 10,600mAh battery and 120W fast charging, it’s the perfect choice for adventurers and professionals alike.
Key Features
- Rugged Build: IP68/IP69K and MIL-STD-810H certified for extreme durability.
- 6.67″ AMOLED Display: 120Hz refresh rate, 2200 nits peak brightness, Corning Gorilla Glass Victus protection.
- Powerful Processor: MediaTek Dimensity 9300+ (4nm) for high-end performance.
- Massive Storage: 1TB internal storage with 16GB RAM (UFS 4.0).
- Triple Camera Setup: 50MP main + 64MP night vision + 50MP ultrawide for stunning photography.
- High-Resolution Selfie Camera: 50MP front camera for clear selfies and video calls.
- Superfast Charging: 120W wired charging (40% in 10 mins) and 50W wireless charging.
- Secondary Display: 1.04-inch AMOLED screen on the back for quick notifications.
- Advanced Connectivity: 5G, Wi-Fi 7, Bluetooth 5.4, NFC, and USB Type-C 3.2 with DisplayPort support.
- Long-Lasting Battery: 10,600mAh battery with reverse wireless charging support.
Specifications
Network
Technology
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
2G
GSM 850 / 900 / 1800 / 1900
CDMA 800 / 1900
3G
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
CDMA2000 1x
4G
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66, 71
5G
1, 2, 3, 5, 7, 8, 20, 25, 28, 38, 40, 41, 66, 71, 77, 78, 79 SA/NSA/Sub6
Body
Dimension
–
Weight
–
Sim
Nano-SIM + Nano-SIM
Build
–
Features
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 2m for 30 min)
Drop resistant up to 2m
MIL-STD-810H compliant
Accessory connector (ulefone endoscope, microscope)
Display
Type
AMOLED, 1B colors, 120Hz, 900 nits (HBM), 2200 nits (peak)
Size
6.67 inches, 110.0 cm2Â (~75.5% screen-to-body ratio)
Resolution
1080 x 2460 pixels (~395 ppi density)
Protection
Corning Gorilla Glass Victus
Extra
Secondary display on the back:
AMOLED, 1.04 inches, 340 x 340 pixels, 500 nits (HBM)
Platform
OS
Android 15
Chipset
MediaTek Dimensity 9300+ (4 nm)
CPU
Octa-core (1×3.25 GHz Cortex-X4 & 3×2.85 GHz Cortex-X4 & 4×2.0 GHz Cortex-A720)
GPU
Immortalis-G720 MC12
Memory
Card slot
microSDXC (dedicated slot)
Internal
1TB 16GB RAM
UFS 4.0
Samsung A06 4G
Main Camera
Camera
50 MP, f/1.9, (wide), 1.0″-type, 1.6µm, dual pixel PDAF
64 MP, f/1.8, (night vision), 1/2″, 0.7µm, 4 infrared lights
50 MP, f/2.2, 117Ëš (ultrawide), 1/2.76″, 0.64µm
Features
Quad-LED flash, HDR, panorama
Video
8K@30fps, 4K@30/60fps, 1080p@30/60fps, gyro-EIS
Selfie Camera
Camera
50 MP, f/2.5, (wide), 1/2.76″, 0.64µm
Features
–
Video
1080p@30fps
Sound
Loud speaker
Yes
3.5mm Jack
Yes
Comms
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6/7, tri-band
Bluetooth
5.4, A2DP, LE
Positioning
GPS, GALILEO, GLONASS, QZSS, BDS, NavIC
NFC
Yes
Infrared Port
Yes
Radio
Wireless FM radio, RDS, recording
USB
USB Type-C 3.2 Gen2, Display Port 1.4, OTG, accessory connector pins
Features
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
Battery
Type
Li-Ion 10600 mAh
Charging
120W wired, PPS, 40% in 10 min
50W wireless, 35% in 30 min
10W reverse wired
Reverse wireless
Misc
Colors
Black
Price
N/A
Images
FAQs
- Is Ulefone Armor 28 Ultra waterproof?
Yes, it has an IP68/IP69K rating, making it resistant to dust, water, and high-pressure jets. - Does it support 5G connectivity?
Yes, it supports multiple 5G bands for super-fast internet speeds. - What is the display quality of the phone?
It features a 6.67-inch AMOLED display with a 120Hz refresh rate and 2200 nits peak brightness. - What is the battery capacity, and how fast does it charge?
The phone has a massive 10,600mAh battery with 120W wired and 50W wireless fast charging. - Does it have a secondary display?
Yes, it has a 1.04-inch AMOLED secondary display on the back for quick notifications. - What is the camera setup on the phone?
It has a triple camera setup: 50MP main, 64MP night vision, and 50MP ultrawide. - Does it have a microSD card slot for expandable storage?
Yes, it supports microSDXC cards in a dedicated slot. - Is the Ulefone Armor 28 Ultra good for gaming?
Absolutely! With the Dimensity 9300+ chipset and 16GB RAM, it can handle high-end gaming with ease. - Does the phone have a headphone jack?
Yes, it features a 3.5mm headphone jack for wired audio. - What accessories are supported?
The phone supports Ulefone’s endoscope, microscope, and other accessory connectors.
Conclusion
The Ulefone Armor 28 Ultra is a rugged flagship designed for those who need durability, power, and performance. Whether you’re an adventurer, outdoor worker, or power user, this smartphone offers everything from a high-end chipset and massive storage to a long-lasting battery and a versatile camera setup. With its secondary display, extreme ruggedness, and blazing-fast connectivity, the Armor 28 Ultra is built to handle anything you throw at it.
