
DOOGEE Fire 3 Max 4G Rugged Smartphone | 8GB + 256GB | Grey
- Stock: In Stock
- SKU: DG-PHNFire3max-B-gy
Shipped from our UK distribution centreDOOGEE Fire 3 Max 4G Rugged Smartphone – 8GB + 256GB – Grey
The DOOGEE Fire 3 Max is a rugged Android smartphone designed for outdoor work, construction, travel and demanding everyday environments.
Built with IP68 and IP69K protection together with MIL-STD-810H rugged construction, it is designed to offer improved resistance against water, dust, shock and challenging working conditions.
The Fire 3 Max features a compact 5.5-inch HD+ IPS display and is powered by the UNISOC T7250 octa-core processor. With 8GB of physical RAM and 256GB UFS storage, it provides practical everyday performance with generous space for apps, photos, work files and offline media.
Its large 8350mAh battery is designed for extended daily use, while the integrated dual camping lights provide up to 1200-lumen illumination for outdoor work, camping and emergency situations.
A 48MP main camera is complemented by a 20MP infrared night vision camera, giving the Fire 3 Max additional functionality in low-light environments.
Available from digi4u, a UK-based supplier of mobile devices, tablets, accessories and repair products.
Key Features
IP68 / IP69K Protection: Designed for improved resistance against water and dust.
MIL-STD-810H Rugged Construction: Built for demanding outdoor and workplace environments.
8350mAh Battery: Large-capacity battery designed for extended daily use.
18W USB-C Charging: Practical Type-C charging support.
Dual 1200-Lumen Camping Lights: Integrated lighting for outdoor work, camping and emergency situations.
48MP Main Camera: Suitable for everyday photography and workplace documentation.
20MP Infrared Night Vision Camera: Designed for low-light and dark environments.
5.5" HD+ IPS Display: Compact display suitable for maps, messaging and work applications.
8GB Physical RAM: Suitable for everyday multitasking and Android applications.
Extended RAM Support: Up to 24GB additional virtual RAM using internal storage.
256GB UFS Storage: Generous space for apps, photos, media and work files.
Up to 2TB Storage Expansion: Supports compatible TF memory cards.
NFC Support: Compatible with supported NFC services and applications.
Side Fingerprint Sensor: Convenient biometric unlocking.
OTG Reverse Charging: Can provide power to compatible external devices.
Dual-Band Wi-Fi: Supports 2.4GHz and 5GHz Wi-Fi networks.
Who Is This Product Suitable For?
The DOOGEE Fire 3 Max is particularly suitable for:
Construction and trade professionals
Engineers and field workers
Warehouse and logistics staff
Delivery drivers
Farmers and outdoor workers
Hikers, campers and travellers
Users working in dusty, wet or demanding environments
Businesses requiring durable Android handsets
Customers who value battery capacity and rugged protection over a slim mainstream design
Available from digi4u with UK customer support and delivery
| Specification | Details |
|---|---|
| Brand | DOOGEE |
| Model | Fire 3 Max |
| Model Code | M21SU |
| Colour | Grey |
| Operating System | Android 15 |
| Network | 4G |
| Processor | UNISOC T7250 Octa-Core |
| Maximum CPU Speed | Up to 1.8GHz |
| Physical RAM | 8GB LPDDR4X |
| Extended RAM | Up to 24GB Virtual RAM |
| Marketed Total Memory | Up to 32GB including virtual RAM |
| Internal Storage | 256GB UFS |
| Storage Expansion | Up to 2TB TF Card |
| Display Size | 5.5 inches |
| Display Type | IPS |
| Resolution | 720 × 1440 HD+ |
| Refresh Rate | 60Hz |
| Battery Capacity | 8350mAh |
| Charging | 18W USB-C |
| Rear Camera | 48MP |
| Night Vision Camera | 20MP Infrared |
| Front Camera | 8MP |
| Rugged Rating | IP68 / IP69K |
| Durability Standard | MIL-STD-810H |
| Camping Lights | Dual, up to 1200lm |
| NFC | Yes |
| Fingerprint Sensor | Side-Mounted |
| Wi-Fi | 2.4GHz / 5GHz |
| Bluetooth | Bluetooth 5.0 |
| OTG | Supported |
| Reverse Charging | Supported |
| Dimensions | Approx. 162.5 × 77.4 × 17.8mm |
| Weight | Approx. 291g |
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