Doogee Fire 3 Pro, 4GB 128GB, 5.5 HD+, 8350mAh, Grey

With an 8350 mAh battery, a Unisoc T7200 chip and IP68/IP69K plus MIL-STD-810H ratings, this 5.5" rugged handset is built as a dependable instrument for demanding settings. Even with a 290 g reinforced chassis, it provides as much as 16GB of dynamic RAM and 128GB of expandable UFS storage, running Android 15 free from heavy custom skins.

Small 5.5" screen

The HD+ (720 × 1440) IPS display, shielded by Gorilla Glass 5, delivers 295 ppi and an Eye Care mode that helps lessen visual strain. Its 18:9 ratio makes single-handed operation easy on a building site or out in the field.

8350 mAh power and 18W recharge

The high-density cell offers as much as 44 hours of calls or two full days of uninterrupted GPS use. Through its USB-C connector, 18W fast charging can bring the battery to 50% in roughly 45 min.

T7200 power and generous memory

The Unisoc T7200 platform (12 nm) pairs 2× Cortex-A75 and 6× A55 cores at 1.6 GHz with a Mali-G57 GPU, enough to handle industrial software and media. Alongside 4GB of physical LPDDR4X, there is +12GB of virtual RAM; microSD cards are accepted up to 2TB for offline maps.

16 MP AI photographic setup

The 16 MP f/1.9 primary sensor includes scene detection and captures Full HD 30 fps footage; the 8 MP selfie camera keeps video calls sharp even in rain or dust.

Rugged build and practical details

• IP68/IP69K, resistance to high-pressure jets and 1.5m drops.
• 17.8 mm body with double-injected reinforcements, offered in Blaze Orange, Forest Green and Gray.
• Side fingerprint reader, face unlock, NFC for payments and a 3.5mm jack.
• Dual-band Wi-Fi ac, Bluetooth 5.0 and global LTE bands.
• Widevine L1, a digital toolkit and a programmable LED torch.

Our expert view

Within the "compact rugged" category, the Fire 3 Pro distinguishes itself through its larger battery and expandable RAM, surpassing options such as the Ulefone Armor X13 (6320 mAh, 4GB) or the Oukitel WP20 Pro (6300 mAh, 4GB) without gaining weight. Next to the standard Fire 3, it brings a 16 MP camera, 18 W charging and a stronger GPU, at a somewhat higher price. Anyone after a pocketable device with excellent endurance and military-grade protection will find a very good quality-performance balance here; the areas to improve are the HD+ resolution and the lack of 5G, trade-offs that are acceptable in a handset focused on reliability and longevity.

Technical specifications System Operating system: Android 15 Processor: Octa Core, Unisoc T7200 - 2x 1.6 GHz Cortex-A75 + 6x 1.6 GHz Cortex-A55 Graphics: ARM Mali-G57 RAM: 4 GB (+12 GB virtual) Internal memory: 128 GB SD card: Yes, up to 2 TB SIM: DualSim Card type: Nano SIM / Nano SIM Language: Multi Language (Includes Spanish and Portuguese) Play Store: Yes Display Features: 5.5" LCD IPS Definition: HD+ Resolution: 720 x 1440 pixels Density: 293 ppi Refresh rate: 90 Hz Camera Front: 8 MP Rear: 16 MP Flash: Yes Supported formats Audio: AAC, AAC+ / aacPlus / HE-AAC v1, AMR / AMR-NB / GSM-AMR, AMR-WB, eAAC+ / aacPlus v2 / HE-AAC v2, FLAC, MIDI, MP3, OGG, WMA, WAV, ALAC, APE Video: 3GPP, AVI, Flash Video, H.263, H.264 / MPEG-4 Part 10 / AVC video, MKV, MP4, WebM, WMV, Xvid, MOV, ASF, RM, Images: gif, jpeg, png, bmp Sensors Accelerometer: Yes Proximity: Yes Light: Yes Fingerprint reader: Yes Connectivity 2G (GSM) networks: 850-900-1800-1900 MHz 3G (WCDMA) networks: 850-900-1700-1900-2100 MHz 4G (LTE) networks: 700-800-850-900-1700-1800-1900-2100-2600 MHz 5G networks (NR): No Wifi: a, b, g, n, n 5GHz, ac, Wi-Fi 5, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display. Bluetooth: 5.0 FM Radio: Yes GPS: GPS, A-GPS, GLONASS, BeiDou, Galileo Regional locking: No Quad-band: Yes USB: USB-C NFC: Yes Dimensions Inches: 5,5 Size: 162.5 x 77.4 x 17.8 mm Weight: 290 g Battery Capacity: 8350 mAh Fast charging: 18 W Box Contents 1 x Doogee Fire 3 Pro 4GB/128GB Rugged Grey 1 x Charger 1 x USB-C Cable 1 x Tempered glass screen protector 1 x User manual