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Oscal MARINE 3 6.56" 90Hz Display MediaTek Helio G81 Octa-core 13MP Infrared Night Vision Camera 5000mAh 4G Rugged Phone
Oscal MARINE 3 6.56" 90Hz Display MediaTek Helio G81 Octa-core 13MP Infrared Night Vision Camera 5000mAh 4G Rugged Phone
Oscal MARINE 3 6.56" 90Hz Display MediaTek Helio G81 Octa-core 13MP Infrared Night Vision Camera 5000mAh 4G Rugged Phone
Oscal MARINE 3 6.56" 90Hz Display MediaTek Helio G81 Octa-core 13MP Infrared Night Vision Camera 5000mAh 4G Rugged Phone
Oscal MARINE 3 6.56" 90Hz Display MediaTek Helio G81 Octa-core 13MP Infrared Night Vision Camera 5000mAh 4G Rugged Phone
Oscal MARINE 3 6.56" 90Hz Display MediaTek Helio G81 Octa-core 13MP Infrared Night Vision Camera 5000mAh 4G Rugged Phone
Oscal MARINE 3 6.56" 90Hz Display MediaTek Helio G81 Octa-core 13MP Infrared Night Vision Camera 5000mAh 4G Rugged Phone
Oscal MARINE 3 6.56" 90Hz Display MediaTek Helio G81 Octa-core 13MP Infrared Night Vision Camera 5000mAh 4G Rugged Phone
Oscal MARINE 3 6.56" 90Hz Display MediaTek Helio G81 Octa-core 13MP Infrared Night Vision Camera 5000mAh 4G Rugged Phone
Oscal MARINE 3 6.56" 90Hz Display MediaTek Helio G81 Octa-core 13MP Infrared Night Vision Camera 5000mAh 4G Rugged Phone
Oscal MARINE 3 6.56" 90Hz Display MediaTek Helio G81 Octa-core 13MP Infrared Night Vision Camera 5000mAh 4G Rugged Phone
Oscal MARINE 3 6.56" 90Hz Display MediaTek Helio G81 Octa-core 13MP Infrared Night Vision Camera 5000mAh 4G Rugged Phone
Oscal MARINE 3 6.56" 90Hz Display MediaTek Helio G81 Octa-core 13MP Infrared Night Vision Camera 5000mAh 4G Rugged Phone
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Oscal MARINE 3 6.56" 90Hz Display MediaTek Helio G81 Octa-core 13MP Infrared Night Vision Camera 5000mAh 4G Rugged Phone

$259.99 $337.99
Shipping calculated at checkout.
  • Estimated delivery: Jun 17 - Jun 21
6.56-inch HD IPS
90Hz
MediaTek Helio G81
5000mAh
18W Fast Charging
IP68 & IP69K
4G
Night Vision Camera
Capacity: 8GB+128GB
Color: White
Plug: NON

Highlights

✔6.56" 90Hz HD IPS Display
✔13MP Infrared Night Vision Camera
✔MediaTek Helio G81 Octa-core
✔5000mAh Battery w/ 18W Fast Charging
✔IP68 &IP69K & MIL-STD-810H Certified

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Oscal MARINE 3 6.56" 90Hz Display MediaTek Helio G81 Octa-core 13MP Infrared Night Vision Camera 5000mAh 4G Rugged Phone

Oscal MARINE 3 6.56" 90Hz Display MediaTek Helio G81 Octa-core 13MP Infrared Night Vision Camera 5000mAh 4G Rugged Phone

$259.99 $337.99
MARINE 3
Slimmer, Tougher, Smarter
6.56-inch 90Hz HD Display | Doke AI 2.0
Android 16 with DokeOS 5.0 | Infrared Night Vision
Industry-Leading
Rugged Performance IP68
MIL-STD-810H
IP69K
6.56-inch 90Hz Display 400nits Brightness | Glove Mode 2.0
The Lastest DokeOS 5.0 Based on Android 16
Doke 2.0
DeepSeek-R1 ChatGPT-4o mini
Gemini
Hi Doki / ImageX / VidGen / Soundle
Compact 10.7mm Profile
Next-level Performance Media Tek Helio G81 | 2TB TF Card Expandable
13MP + 16MP Cameras AI Google Lens
Infrared Night Vision Camera See Clearly and Stay Safe
1PC Smart-K Box Speaker
5000mAh Large Battery
18W Fast Charging
Smart
Navigation GPS+GLONASS+
Galileo+Beidou
Sleek Strength, Ready Anywhere OSCAL MARINE 3 blends mecha aesthetics with rugged build—its 10.7 mm slim frame and shimmering mechanical back are light yet enduring. At just 245 g, it’s easy to pocket, firm in any grip, and always ready to go.
10.7mm Ultra-slim
245g Ultra-light
No.1 Hard to Break. Easy to Love
Top-tier MIL-STD-810H Certified Toughness, Proven.
With MIL-STD-810H-level protection, MARINE 3 handles commute bumps, desk-height drops, rainy errands, and cabin temperature shifts with reliable ease.
UV & sunlight Proof Marine-Grade Anti-corrosion Mold & Mildew Resistant
Anti-Coffee & Oil-Proof Sur
Industry-leading IP68 & IP69K Ratings No Water. No Dust. No Fear
With industry-leading IP68 & IP69K ratings, MARINE 3 stands firm against water, dust, and dirt — ready for heavy rain, muddy trails, or accidental drops into water. Tough outside, safe inside. *Water-resistant up to 1.5 m for 30 minutes.
13MP Infrared Night Vision Camera Fear No Night. See It All
Darkness hides nothing. The 13MP Infrared night vision camera on MARINE 3 reveals every detail — sharp, clear, and unmistakably real, whether you’re camping in the wild, working at night, or on a rescue mission.
Clear vision around your campsite at night
Navigate trails after dark with confidence
Precisely locate people in need during
emergency rescues
Capture stunning nighttime photos and
videos
Underwater Camera Mode See Beauty Beneath Dive into creativity with MARINE 3’s underwater camera mode. Thanks to IP68 & IP69K protection, it captures stunning shots even 1.5 m below the surface — perfect for pools, rivers, or rain-soaked adventures.
More Features for Outdoor
Glove Mode 2.0
Enhanced touch stays responsive with gloves. From winter commutes to quick stops on rides, OSCAL MARINE 3 answers effortlessly.
Side Key Function
Customize the side key to access your favorite functions with a single, double, or long press — from launching the underwater camera and turning on the flashlight to sending an SOS alert, all at your fingertips.
4-in-1 Navigation System
GPS, GLONASS, BeiDou, and Galileo combine for pinpoint accuracy — wherever you explore.
Useful ToolBag
Packed with practical tools for every situation — from compass and sound meter to plumb bob and magnifier — MARINE 3 turns your phone into a handy all-in-one toolkit for work and adventure.
Rugged For a Reason. Designed to Empower
No.2 Alive in Every Detail. Strong in Every Way
6.56-inch IPS Display Vivid. Clear. Alive
Enjoy vivid visuals and true-to-life colors on the 6.56-inch IPS display. With wide viewing angles and crisp clarity, every scene comes alive — whether you’re working, streaming, or exploring outdoors.
450 nits Brightness
178° IPS Full View
89.7% Screen-to-body Ratio
180Hz Touch Sampling Rate
AI Smart 90Hz Refresh Rate Balance in Every Frame
Seamlessly balancing power and performance, the AI smart 90Hz display adapts to every frame — smooth when it matters, efficient when it counts.
Three Eye-comfort Modes Care for Your Eyes, Anytime
Designed to reduce eye strain in any lighting, MARINE 3 offers three eye-comfort modes — Reading Mode, Dark Mode, and Night Light — giving your eyes the care they deserve, day or night.
Reading Mode
Night Light
Dark Mode
True to Detail
From weekend getaways to drizzly commutes, MARINE 3’s 16MP main and 13MP selfie cameras keep moments true—vivid, natural, easy to love.
13MP 16MP
Selfie Camera Main Camera
13MP Infrared Night
Vision Camera
16MP Main Camera Sharp Moment Capture
Capture vibrant group moments and dynamic expressions sharply with the 16MP main camera—every smile, confetti flutter, and lively gesture stays vividly detailed, even in fast-moving scenes.
AI Smart Google Lens One Tap to Recognize More
See it. Know it. Instantly. With AI Smart Google Lens on MARINE 3, the world reveals its details in a single tap. Whether it’s a rare street mural, a vintage shop display, or a foreign-language sign, you’ll unlock its full backstory, shopping links, and contextual facts—all without leaving the moment.
Smart-K Speaker Every Note,Fully Alive
Enjoy rich, dynamic audio wherever you go — louder outdoors, clearer in calls, and immersive in every note. Deep bass resonates with precision, while crisp highs bring every melody to life, turning casual listens into vivid sound experiences.
18W Fast Charging More Power, Less Wait
Stay powered through your busiest days with a 5,000mAh battery that lasts longer and charges faster. With 18W fast charging, MARINE 3 gets back to full power in no time, keeping you ready for anything.
Battery Saver
Super Power Saving
Intelligent Charging
Protection
*Data from OSCAL Lab. Actual results may vary based on usage and environment.
Class-Leading Deep Power-saving Mode Idle Save, Active Boost
Powered by MARINE 3’s intelligent optimization, it auto-activates deep power-saving mode when idle — delivering up to 71.62% higher overnight power efficiency. Resume use and performance ramps up instantly, with daytime battery life boosted by up to 23.08% via redundant task reduction.
Up to 23.08%↑ Up to 71.62%↑
Longer battery life during the day Higher power efficiency overnight
DokeOS 5.0
New Look. More Magic. Upgraded from DokeOS 4.2 (Android 15) to DokeOS 5.0 (Android 16), MARINE 3 brings a smoother, smarter, and more personalized experience — from looks and layouts to performance. It’s not just faster. It’s friendlier. The more you use it, the more it feels like you.
Customize Your Style, Your Way.
MARINE 3 gives you full control over how your phone looks and feels — from wallpapers to themes, every detail reflects you.
Wallpaper Hub ： Wide-ranging themes and live wallpapers across 8 categories-diverse styles to match your home and lock screens
Color Schemes ： Easily switch interface colors, with light and dark modes for a consistent look across apps and system.
Theme Styles ： Supports minimal, parallel, and other themes, with quick switching to match your personal workflow.
Efficiency A Smarter Desktop, Easier to Use
System Manager 2.0 With upgraded deep cleaning and smart file sorting, stays organized and runs faster than ever.
Desktop Grid Freely define layout, rows and spacing—tailored to your habits, boosting daily efficiency.
Larger Folders Bigger icons, easier taps. Your most-used apps are visible and one tap away.
App Drawer Sort apps alphabetically, by usage, or into custom categories — transforming cluttered icons into a streamlined, lightning-fast hub.
Notebook 3.0 Write Freely. Keep Clearly. Find Instantly.
Upgraded Search Instantly find your notes, to-dos, and images with smart recognition — all unified in one place for effortless access.
Doodle & Reminders Sketch your thoughts and tie them to timely alerts—transforming spontaneous ideas into actionable tasks that never get lost.
Folders & Editing Effortlessly maintain a tidy notes system. Create nested folders, drag-and-drop to rearrange, and batch organize your thoughts for a workflow that's both efficient and personally tailored.
Flexible Export Export freely in Word or TXT — ready for every scenario. Choose the perfect format for editing, sharing, or archiving, with seamless compatibility across all your devices and workflows.
Performance All-Day Power,Always Smooth With the new daytime deep power-saving mode and refined system-level optimization, MARINE 3 delivers faster performance and longer endurance all day long.
* Data from OSCAL Lab based on MARINE 3 device testing with DokeOS 5.0 optimization; results may vary by model. Privacy Privacy First, Always Secure. MARINE 3 puts your privacy at the center — with upgraded safeguards from data storage to app permissions, giving you full control over what you share and who sees it.
All-in-One Ease,
All in Your Hand. Stay productive and entertained
anywhere with built-in essentials:
Health
EasyShare
Game Center
Workspace
Weather 2.0 Data Migration
Assistant Surfline
No.4 Doke AI 2.0: Personal, Fast, Powerful DeepSeek-R1 x ChatGPT-4o mini x Gemini |Hi Doki / ImageX / VidGen / Soundle
Backed by the world’s top three AI models DeepSeek-R1, ChatGPT-4o mini, Gemini 2.0, Doke AI 2.0 makes MARINE 3 more intuitive, responsive and creative in everything you do.
Gemini Al Smarter Assistant, Tailored to You.
AI Voice Activation Hands-Free. Hassle-Free
Built on deep-learning private voice recognition, it enables hands-free operation with high accuracy and low latency, making interactions faster, smarter, and more natural.
AI Global Smart Control One Command. Full Control
From messages to maps, from tools to tasks — MARINE 3 understands what you say and what you need, turning voice or text commands into instant, intelligent actions across your entire phone.
AI Full-Screen Smart Assistance One Tap, Real Answers
Say goodbye to vague answers — it reads your screen and delivers responses based on real-time content. Just tap to ask and enjoy AI that truly gets you.
Smart AI Voice Q&A With voice-enabled AI, just speak to get answers—no typing, no searching. Enjoy instant, hands-free responses that make your tasks easier.
Real-Time Voice Conversation Real Talk. Real Time.
Real Connection Talk to OSCAL MARINE 3 like you talk to a friend. With real-time AI voice interaction, it listens, understands, and responds instantly — giving you natural, two-way conversations without typing or waiting.
Industry’s Only Self-developed AI Seamlessly switch between apps: chat with Hi Doki, refine photos in ImageX, produce videos in VidGen, and score tracks in Soundle—all working in harmony on a single device.
Hi Doki App VidGen App ImageX App Soundle App
Hi Doki App
From Thought to Art — Instantly Powered by Doke AI 2.0, Hi Doki unites document parsing, tutoring, online search, and creative generation — from image to music — all through one intelligent hub designed to think, learn, and create with you.
AI Image to
Image
AI Text to
Image
AI Music
Composition
AI Document
Parsing
AI Online
Search
AI Tutoring
Assistant
Next-Gen DeepSeek-R1

The AI companion that delivers fast searches and precise answers, adapts to your unique needs seamlessly, and turns complexity into clarity effortlessly.
AI Text-to-Image Creation

Just describe your ideas, and the AI swiftly creates it into images, captures every detail with stunning precision, and turns even the wildest imaginations into vivid realities.
AI Image to Image

With 33 dazzling effects, turn any image into a masterpiece in seconds, crafts stunning visuals with cinematic quality, and lets you refine every detail to match your vision.
AI Tutoring Assistant

20 Diverse Personalities — ready to chat, teach, or entertain anytime, tailors guidance to your learning pace, and turns tough topics into engaging journeys.
AI Music Composition

With 16 dynamic styles, craft exclusive melodies from imagination in an instant, adapt to diverse scenarios with flexible tones, and generate professional music works easily without professional skills.
ImageX App
Your Vision. Reinvented ImageX redefines visual creation — from words to images, from photos to masterpieces. Enhance, transform, and bring every moment to life with AI precision and artistic flair.
VidGen APP
Where Ideas Come Alive Transform text prompts or static images into dynamic, emotion-filled clips — seamlessly bridging the gap between static ideas and vivid motion, boasting rich details, vibrant colors, and smooth transitions, all beautifully rendered with cinematic flair and effortlessly created without complex editing skills.
Photo-to-Video

Transform still photos into dynamic visual storieswith smooth pans, zooms, and parallax inseconds. Add captions, music, and transitions; choose styles from cinematic to vintage to matchyour mood.
Text-to-Video

Simply describe it, and Al turns your words into avideo in seconds-scenes, camera motion, andpacing included. Refine with plain language: change style, aspect ratio, duration, or addsubtitles and transitions.
Soundle APP
Your Emotions. In Every Note Turn your ideas into rhythm, your memories into melody. With Soundle, AI composes full songs that capture your mood — fast, emotional, and truly yours.
No.3 All-new DokeOS 5.0 (Android 16)
No.5 More Power. More Space. More You Can Do
Octa-core MTK HelioG81 Fast. Fluid. Fearless Powered by the octa-core MediaTek Helio G81 processor, MARINE 3 delivers smooth performance and efficient multitasking — ready for everyday work, play, and everything in between.
2×Cortex-A75 @ 2.0 GHz Powerful Performance Cores
6×Cortex-A55 @ 1.7 GHz Energy-Saving Cores
ROM Keep All Data
Feel the freedom to keep everything you love — with 256GB of internal storage and up to 2TB TF card expansion, MARINE 3 gives you limitless space for your work, photos, videos, and adventures.
Connected Everywhere. Seamless Always.
Dual 4G SIM Support Use two SIM cards or one SIM + TF card — perfect for balancing work, travel, or adventure.
NFC Support Use two SIM cards or one SIM + TF card — perfect for balancing work, travel, or adventure.
Wi-Fi 5 & Wireless BT 5.0
Built for speed and reliability — smooth sharing, clear calls, and instant pairing, every time.

OSCAL MARINE 3 Specifications

Model
Color
Dimension
Weight
OS
Display




CPU
MARINE 3
Phantom Black, Starlight White
174.6*83*10.7mm
245g





DokeOS 5.0 Based on Android 16 6.56-inch HD+ IPS, 720*1612 Resolution
90Hz Refresh Rate,
89.7% Screen-to-body Ratio Octa-core MediaTek Helio G81
RAM & ROM 8GB RAM + 256GB ROM
8GB RAM + 128GB ROM, LPDDR4X+EMMC5.1
RAM Expansion Up to 16GB
TF Expansion Up to 2TB
Battery 5000mAh; 18W Fast Charging
Front Camera 13MP
Rear Camera 16MP
Infrared Night Vision Camera 13MP
Speaker Smart-K Speaker
Navigation Card Slot
GPS+Glonass+Beidou+Galileo Dual; 2 SIMs / 1 SIM + 1* TF Card
NFC Support
Wi-Fi &Wireless BT IEEE 802.11 a/b/g/n/ac (2.4/5.0GHz); BT 5.0
Network Connectivity
2G Band: B2/B3/B5/B8,
CDMA ： BC0/BC1/BC103G Band: B1/B84G Band:
FDD ： B1/B3/B7/B8/B19/B20/B28AB, TDD：B40/B41
RAM Smoothness, Upgraded With up to 24GB RAM (8GB + 16GB expansion), MARINE 3 delivers faster response, smoother transitions, and stable multitasking — power that expands with your needs.