🔑 Key Specs — Ulefone Armor 28 Ultra Thermal
- OS: Android 15
- Chipset: Mediatek Dimensity 9300+ (4 nm)
- Display: 6.67 inches, 110.0 cm2 (~75.5% screen-to-body ratio)
- Display Type: Li-Ion 10600 mAh
- Storage: 1TB 16GB RAM
- Main Camera: 50 MP, f/2.5, (wide), 1/2.76″, 0.64µm
- Battery: Li-Ion 10600 mAh / 120W wired, PPS, 40% in 10 min
50W wireless, 35% in 30 min
10W reverse wired
Reverse wireless - Weight: 450 g (0.99 lb)
- NFC: Yes
- Colors: Black
- Price: $ 880.43 / C$ 1,699.99 / £ 819.99
✅ Pros
- Li-Ion 10600 mAh battery
- NFC support included
- 3.5mm headphone jack
- Dedicated microSD card slot
- Ships with Android 15 out of the box
❌ Cons
- Slow charging speed
- No 5G support
Ulefone Armor 28 Ultra Thermal – Full Specifications and Complete Review
📅 Released 2025, March 17
⚡ Quick Overview
💻 Operating System
Android 15
📏 Dimensions & Weight
450g, 19.4mm thickness
💾 Memory & Storage
1TB storage, microSDXC
🔗 Services Ulefone Armor 28 Ultra Thermal
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🔧
Problem Solutions
Hardware Fix
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📥
Download Firmware
Rom & Flash
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🔓
Network Unlock
Unlock & FRP
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⚙️
Root Files
Root Files
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📑 Review Contents
Network
| Technology | GSM / CDMA / HSPA / CDMA2000 / LTE / 5G |
| 2G bands | GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900 |
| 3G bands | HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1x |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66, 71 |
| 5G bands | 1, 2, 3, 5, 7, 8, 20, 25, 28, 38, 40, 41, 66, 71, 77, 78, 79 SA/NSA/Sub6 |
| Speed | HSPA, LTE, 5G |
Launch
| Announced | 2024, September 03 |
| Status | Available. Released 2025, March 17 |
Body
| Dimensions | 174.2 x 83.6 x 19.4 mm (6.86 x 3.29 x 0.76 in) |
| Weight | 450 g (0.99 lb) |
| SIM | Nano-SIM + Nano-SIM |
| Other | 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 cm2 (~75.5% screen-to-body ratio) |
| Resolution | 1080 x 2460 pixels (~395 ppi density) |
| Protection | Corning Gorilla Glass Victus |
| Other | 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 |
| Other | UFS 4.0 |
Main Camera
| Quad | 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, 117˚ (ultrawide), 1/2.76″, 0.64µm Thermal camera by ThermoVue T2, 640×512 px |
| Features | Quad-LED flash, HDR, panorama |
| Video | 8K@30fps, 4K@30/60fps, 1080p@30/60fps, gyro-EIS |
Selfie camera
| Single | 50 MP, f/2.5, (wide), 1/2.76″, 0.64µm |
| Video | 1080p@30fps |
Sound
| Loudspeaker | 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 | $ 880.43 / C$ 1,699.99 / £ 819.99 |
❓ Frequently Asked Questions — Ulefone Armor 28 Ultra Thermal
Q1: What is the operating system of Ulefone Armor 28 Ultra Thermal?
Android 15
Q2: What is the battery capacity of Ulefone Armor 28 Ultra Thermal?
Li-Ion 10600 mAh with 120W wired, PPS, 40% in 10 min
50W wireless, 35% in 30 min
10W reverse wired
Reverse wireless charging
Q3: What are the camera specs of Ulefone Armor 28 Ultra Thermal?
50 MP, f/2.5, (wide), 1/2.76″, 0.64µm
Q4: What is the storage capacity of Ulefone Armor 28 Ultra Thermal?
1TB 16GB RAM
Q5: Does Ulefone Armor 28 Ultra Thermal support NFC?
Yes
Q6: What are the dimensions and weight of Ulefone Armor 28 Ultra Thermal?
174.2 x 83.6 x 19.4 mm (6.86 x 3.29 x 0.76 in) – Weight: 450 g (0.99 lb)
Q7: What chipset does Ulefone Armor 28 Ultra Thermal use?
Mediatek Dimensity 9300+ (4 nm)
Q8: What is the price of Ulefone Armor 28 Ultra Thermal?
$ 880.43 / C$ 1,699.99 / £ 819.99
