Doogee Fire 3 Ultra

Display6.6" 720 x 1612 pixels
ChipsetMediatek Helio G81 (12 nm)
Main camera48MP
Battery13000 mAh
Fire 3 Ultra product photo
5.8GoSolo score
ReviewMore Doogee

Network

Technology
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 25, 26, 28, 34, 38, 39, 40, 41, 66
Speed
HSPA, LTE

Launch

Announced
2025, December
Status
Available

Body

Dimensions
176.5 x 82.5 x 18.7 mm (6.95 x 3.25 x 0.74 in)
Weight
395 g (13.93 oz)
SIM
Nano-SIM + Nano-SIM
Durability
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) Drop resistant up to 1.5m MIL-STD-810H compliant Dedicated flashlight (on the back)

Display

Type
IPS LCD, 90Hz, 400 nits
Size
6.6 inches, 104.6 cm2 (~71.9% screen-to-body ratio)
Resolution
720 x 1612 pixels, 20:9 ratio (~267 ppi density)
Protection
Mohs level 6

Platform

OS
Android 15
Chipset
Mediatek Helio G81 (12 nm)
CPU
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU
Mali-G52 MC2

Memory

Card slot
microSDXC (dedicated slot)
Internal
256GB 8GB RAM

Main Camera

Modules
48 MP, f/1.8, (wide), AF
Features
Dual-LED flash, HDR, panorama
Video
1440p@30fps

Selfie Camera

Module
8 MP, f/2.0, (wide)
Features
HDR · 1080p@30fps

Sound

Loudspeaker
Yes
3.5mm jack
Yes

Comms

WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
5.0, A2DP, LE
Positioning
GPS, GLONASS, GALILEO, BDS
NFC
Yes
Radio
FM radio
USB
USB Type-C

Features

Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass

Battery

Type
13000 mAh
Charging
18W wired

Misc

Colors
Gray, Orange, Green
GoSolo Read / what it means7 takeaways
battery
8350 mAh, about 1.5 days light useThe 8350 mAh cell with modest 6GB RAM and Unisoc T7200 should reach roughly 1.5 days on light browsing or reading, dropping to a day or less with heavy gaming or video.
charging
18W wired, roughly 90 to 120 minutesAn 8350 mAh battery on 18W charging will take around 90 to 120 minutes to reach full from empty, so plan a long sit before leaving.
performance
Unisoc T7200, light games onlyThe octa-core T7200 with Mali-G57 MP1 GPU handles everyday tasks and casual mobile titles at low settings, but will struggle with demanding 3D games or sustained heavy work.
display
5.5 inch, 720p IPS, 293 ppiThe 5.5-inch 720p IPS screen at 293 ppi is sharp enough at arm's length for text and video, with no refresh rate boost meaning scrolling feels standard for this price tier.
camera
20MP night vision, 16MP wide, 1080pThe dual rear setup pairs a 16MP f/1.8 wide lens with a dedicated 20MP f/1.8 infrared night vision module; both shoot 1080p video, so zoom and high-res stills are not strengths.
durability
IP68/IP69K, MIL-STD-810H, 1.5m dropIP68/IP69K rating means full dust seal and immersion to 1.5 m for 30 minutes, plus MIL-STD-810H compliance and 1.5 m drop resistance, so it handles rough sites or outdoor work.
connectivity
LTE, WiFi ac, Bluetooth 5.0, NFCSupport for 19 LTE bands, dual-band WiFi ac, Bluetooth 5.0, and NFC means good coverage in most regions; no 5G, so peak mobile speeds max out at LTE Download rates.

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