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Blackview OSCAL MARINE 3 Rugged Smartphone with MediaTek Helio G81 Octa-Core Processor, Android 16, 8GB RAM + 256GB ROM, 6.56-Inch 90Hz Display, 5000mAh Battery
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Price range: $379.99 through $429.99
Why You’ll Love It?
6.56” HD+ 90Hz Display with Slim-Bezel Design — Enjoy smooth scrolling, immersive viewing, and responsive touch controls on a large 6.56-inch IPS display with a 90Hz refresh rate and an impressive 89.7% screen-to-body ratio.
Reliable Helio G81 Octa-Core Performance — Powered by the MediaTek Helio G81 processor with 8GB LPDDR4X RAM and up to 256GB storage, delivering stable multitasking, smooth daily operation, and expandable storage up to 2TB.
16MP AI Camera + 13MP Infrared Night Vision — Capture clear daytime photos and enhanced low-light images with a dedicated infrared night vision camera, while the 13MP front camera keeps selfies and video calls sharp.
5000mAh Battery with 18W Fast Charging — Built for all-day use with a long-lasting 5000mAh battery and fast charging support to keep you powered and ready wherever you go.
Smart Features with Android 16 Experience — Equipped with NFC, fingerprint unlock, GPS multi-navigation, Bluetooth 5.0, dual SIM support, and the latest DokeOS 5.0 based on Android 16 for a smarter and more convenient mobile experience.
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Two Years Warranty
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Expert Optinion For Your Selection
Performance Score
-
Long-lasting Battery — 5000mAh with 18W fast charging keeps you powered throughout the day - 92%
92%
-
Smooth Performance — Helio G81 Octa-core CPU with 8GB RAM handles daily tasks efficiently - 87%
87%
-
Versatile Camera Setup — 16MP main + 13MP infrared night vision for clear shots day and night - 88%
88%
-
Expandable Storage & Connectivity — Up to 2TB TF card, NFC, dual SIM, and full GPS support - 90%
90%
89%
Summary
The Oscal MARINE 3 combines reliable everyday performance with rugged outdoor features in a slim and modern design. Powered by the MediaTek Helio G81 octa-core processor and running Android 16, it features a 6.56-inch HD+ 90Hz display for smooth viewing and responsive operation. The 5000mAh battery with 18W fast charging provides dependable all-day power for work and entertainment.
Equipped with up to 8GB RAM and 256GB storage, plus support for up to 2TB TF expansion, the MARINE 3 offers flexible storage for apps, videos, and photos. It also features a 16MP main camera, 13MP infrared night vision camera, NFC support, GPS multi-navigation systems, and dual 4G connectivity, making it a practical smartphone for both outdoor adventures and daily use.
Pros
- Lightweight and compact at 245g, easy to carry
- Dual rear cameras including 13MP infrared night vision for low-light photography
- 5000mAh battery with 18W fast charging for reliable daily use
- Up to 2TB TF card expansion for massive storage
- NFC and fingerprint support for convenience and security
- 90Hz IPS display for smoother visuals
Cons
- HD+ resolution limits screen sharpness
- USB 2.0 Type-C may be slower for data transfer
- No wireless charging
- Cameras are mid-range, not flagship-level
Product
Oscal MARINE 3
OS DokeOS 5.0 Based on Android 16
Color Phantom Black, Starlight White
Weight 245g
Dimensions 174.6*83*10.7mm
Screen
Main Display
LCD panel BOE
IC ILI9883C-C0T0BHA
Panel Type IPS
Display Resolution HD+
Screen Size 6.56 Inch
Screen Resolution 720*1612 20.5:9
Screen to Body Ratio (%) 89.7%
Viewing angle (H/V) Full angle
PPI/DPI PPI: 260
Refresh frequency 90HZ
Glass Panda MN228
Connectivity
WIFI IEEE802.11 ac/a/b/g/n (2.4/5.0GHz)
Bluetooth V5.0
2G B2/B3/B5/B8
3G WCDMA: B1/B8
CDMA: BC0/BC1/BC10
4G TDD: B40/B41
FDD: B1/B3/B7/B8/B19/B20/B8a/B28b
Hardware
CPU MediaTek Helio G81 Octa-core(MT6769V/CB)
CPU Clock 2*A75@2.0GHz+6*A55@1.7GHz
GPU Arm MaliTM-G57 @4C 650 MHz
RAM 8GB
RAM Type LPDDR4X
ROM 128GB/256GB
ROM Type EMMC5.1
TF Card Slot YES
Max TF Card Capacity 2TB
USB Type-C(USB2.0)
Camera
Front Camera 13MP
Front Camera Sensor GC08A8-MADD0
Front Camera Aperture f2.45
Rear Camera 16MP main camera
13MP Infrared Night Vision Camera
Rear Camera Sensor SC1320CS-CRMNN00
Rear Camera Aperture f1.8
Rear Flash Yes
Power
Battery Capacity 5000mAh, 18W Fast Charge
Max Charging Current 5A
Multi-media
Video mp4, 3gp, 3gpp, avi, flv
Audio MP3/AAC/ADPCM/AMR/AMR_WB/FLAC
Image jpeg\png\gif\bmp
Features
Navigation GPS/GLONASS/BeiDou/Galileo, support L1
Motor Flat motor
Sensors G/P/L-sensor
Gyroscope YES
Magnetic YES
Air pressure sensor NO
Hall NO
Compass YES
Fingerprint YES
RGB YES
NFC YES
Hotkont NO
Coulomb Counter YES
Wireless Charging NO
Sim-Card Type Two nano card
FM YES
OTG YES
Infrared Remote Control NO
Earphones Jack Type TYPE-C
Accessories
User Manual x1
USB Cable x1
Connectivity
WIFI IEEE802.11 ac/a/b/g/n (2.4/5.0GHz)
Bluetooth V5.0
2G B2/B3/B5/B8
3G WCDMA: B1/B8
CDMA: BC0/BC1/BC10
4G TDD: B40/B41
FDD: B1/B3/B7/B8/B19/B20/B8a/B28b
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Explore the World of Blackview Rugged Smartphones
Blackview has established itself as one of the leading manufacturers in the rugged mobile device industry, offering smartphones designed to perform reliably in demanding environments. Since its founding, the company has focused on creating mobile devices that combine durability, practicality, and modern technology, helping users stay connected wherever their work or adventures take them.
Today, Blackview’s product portfolio includes rugged smartphones, tablets, smart watches, and other intelligent devices that serve customers across global markets. The brand is particularly recognized for developing rugged phones that offer a balance between strong physical protection and advanced smartphone capabilities. Rather than simply building tougher devices, Blackview continually integrates new technologies such as 5G connectivity, large-capacity batteries, AI-powered cameras, thermal imaging solutions, and high-performance processors into its product lineup.
One of the reasons Blackview has gained popularity among outdoor enthusiasts, field professionals, travelers, and everyday users is its commitment to practical innovation. Many of its devices are designed to help users remain productive in challenging conditions while still delivering the convenience and performance expected from a modern smartphone. This focus on durability, functionality, and value has helped Blackview become a trusted name within the rugged mobile technology market.
Discover Oscal: The Dynamic Sub-Brand Powered by Blackview
Oscal is a consumer technology brand created under the Blackview ecosystem, combining Blackview’s manufacturing expertise with a younger, more lifestyle-oriented product philosophy. While Blackview is widely recognized for its professional rugged devices, Oscal focuses on making innovative technology more accessible through stylish designs, practical features, and competitive value.
The brand develops smartphones, tablets, smart accessories, and selected durable mobile devices for users who need reliability without unnecessary complexity. Oscal products emphasize everyday usability, strong battery performance, and modern connectivity, making them suitable for students, travelers, remote workers, and active families alike.
Benefiting from Blackview’s established supply chain, engineering resources, and global experience, Oscal maintains solid quality standards while exploring fresh ideas aimed at younger consumers. The result is a technology lineup that combines affordability, dependable performance, and practical innovation for today’s mobile lifestyles.
| Detail Specs | |
|---|---|
| MODEL: | Blackview OSCAL MARINE 3 |
| Operating System | DokeOS 5.0 Based on Android 16 |
| Color | Phantom Black, Starlight White |
| Dimensions | 174.6 × 83 × 10.7mm |
| Weight | 245g |
| Display Size | 6.56-inch |
| Display Type | IPS |
| Display Resolution | HD+ 720 × 1612 |
| Aspect Ratio | 20.5:9 |
| Screen-to-Body Ratio | 89.7% |
| Pixel Density | 260 PPI |
| Refresh Rate | 90Hz |
| Glass Protection | Panda MN228 |
| LCD Panel | BOE |
| Display IC | ILI9883C-C0T0BHA |
| Viewing Angle | Full Angle |
| Processor | MediaTek Helio G81 Octa-core |
| Chip Model | MT6769V/CB |
| CPU Frequency | 2 × A75 @ 2.0GHz + 6 × A55 @ 1.7GHz |
| GPU | Arm Mali-G57 @4C 650MHz |
| RAM | 8GB |
| RAM Type | LPDDR4X |
| Storage | 128GB / 256GB |
| ROM Type | EMMC 5.1 |
| TF Card Support | Up to 2TB |
| USB Port | Type-C (USB 2.0) |
| Front Camera | 13MP |
| Front Camera Sensor | GC08A8-MADD0 |
| Front Aperture | f/2.45 |
| Rear Camera | 16MP Main Camera |
| Night Vision Camera | 13MP Infrared Night Vision Camera |
| Rear Camera Sensor | SC1320CS-CRMNN00 |
| Rear Aperture | f/1.8 |
| Rear Flash | Yes |
| Battery Capacity | 5000mAh |
| Fast Charging | 18W Fast Charging |
| Max Charging Current | 5A |
| Wi-Fi | IEEE802.11 ac/a/b/g/n (2.4GHz / 5GHz) |
| Bluetooth | Bluetooth 5.0 |
| Navigation | GPS / GLONASS / BeiDou / Galileo |
| Navigation Support | L1 Support |
| NFC | Supported |
| FM Radio | Supported |
| OTG | Supported |
| Fingerprint Unlock | Supported |
| Gyroscope | Supported |
| Compass | Supported |
| Magnetic Sensor | Supported |
| RGB Notification | Supported |
| SIM Type | Dual Nano SIM |
| 2G Bands | B2 / B3 / B5 / B8 |
| 3G Bands | WCDMA: B1 / B8 |
| CDMA Bands | BC0 / BC1 / BC10 |
| 4G TDD Bands | B40 / B41 |
| 4G FDD Bands | B1 / B3 / B7 / B8 / B19 / B20 / B28A / B28B |
| Factory Warranty | 2 Years |
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Blackview OSCAL MARINE 3 Rugged Smartphone with MediaTek Helio G81 Octa-Core Processor, Android 16, 8GB RAM + 256GB ROM, 6.56-Inch 90Hz Display, 5000mAh Battery
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