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Blackview OSCAL TANK 1 5G Rugged Phone with MediaTek Dimensity 7050 Processor, 16GB+512GB, 20000mAh Battery, 6.78″ 120Hz Display, Dual Screen
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Price range: $499.99 through $529.99
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Expert Optinion For Your Selection
Performance Score
-
Massive Battery Capacity — 20000mAh with 55W Fast Charging - 97%
97%
-
Dual Display Design — 6.78" 120Hz + 2.01" Rear Screen - 95%
95%
-
Powerful Performance — Dimensity 7050 with LPDDR5 + UFS3.1 - 94%
94%
-
Rugged Outdoor Durability — IP68/IP69K & MIL-STD-810H - 96%
96%
96%
Summary
Powered by the MediaTek Dimensity 7050 5G processor, the Blackview OSCAL TANK 1 delivers smooth performance with up to 16GB RAM, 512GB storage, and up to 32GB dynamic RAM expansion. The device features a 6.78-inch 120Hz FHD+ display for fluid visuals, along with a 2.01-inch secondary rear screen for quick notifications and added functionality. With LPDDR5 memory, UFS 3.1 storage, and full 5G connectivity, the TANK 1 ensures fast multitasking and reliable performance in demanding environments.
Built for endurance, the TANK 1 is equipped with a massive 20,000mAh battery supporting 55W fast charging and convenient dock charging. The 64MP main camera paired with a 20MP night vision camera delivers dependable imaging day and night, while the IP68/IP69K and MIL-STD-810H rugged ratings provide durability for harsh conditions. Additional features like dual 5G, NFC, glove mode, and advanced navigation systems make it an ideal companion for outdoor adventures and professional use.
Pros
- Massive 20,000mAh battery with 55W fast charging and dock charging
- Powerful Dimensity 7050 5G processor (6nm, up to 2.4GHz)
- Large 6.78″ 120Hz display with 700 nits brightness
- Dual display design with 2.01″ rear screen
- Up to 48GB RAM (16GB + 32GB expansion) and 512GB storage, expandable to 2TB
- Rugged durability with IP68/IP69K and MIL-STD-810H certification
Cons
- Heavy weight: 640g
- Thick body: 29.5mm
- IPS display instead of AMOLED
- No wireless charging support
Model
TANK 1
Color
Black, Orange
Dimension
184 * 83 * 29.5mm
Weight
640g
OS
DokeOS 4.2 Based on Android 15
Display
6.78 - inch 2.4K FHD - IPS, 1080 * 2460 Resolution,
Corning® Gorilla® Glass 5,
120Hz Refresh Rate,
Secondary Screen: 2.01 - inch, 240 * 296 Resolution
CPU
Octa - core 5G Mediatek Dimensity 7050, 6nm, Up to 2.4GHz
RAM & ROM
12GB RAM & 256GB ROM, Up to 24GB RAM Expansion;
16GB RAM & 512GB ROM, Up to 32GB RAM Expansion;
LPDDR5+UFS3.1
TF Expansion
Up to 2TB Expansion
Battery
20,000mAh; 55W Fast Charging(Wired & Dock Charging)
Front Camera
50MP (Samsung® ISOCELL JN1)
Rear Camera
64MP Main+20MP Night Vision
Speaker
BOX Speaker with Smart-K
Rugged Rating
IP68 & IP69K& MIL-STD-810H
Navigation
GPS/GLONASS/BeiDou/Galileo/QZSS (L1+L5)
Card Slot
Dual; 2*SIM/1*SIM + 1*TF Card
Glove Mode
Support
NFC
Support
Dual 5G
Support
Wi-Fi&Bluetooth
IEEE802.11a/b/g/n/ac/ax (2.4GHz/5GHz); BT 5.2
Network Connectivity
2G Band: B2/B3/B5/B8
3G Band: WCDMA: B1/B2/B4/B5/B6/B8/B19, CDMA: BC0/BC1/BC10
4G Band: TDD: B34/B38/B39/B40/B41
FDD: B1/2/3/4/5/7/8/12/13/17/18/19/20/25/26/28A/28B/30/66
5G Band: N1/3/5/7/8/20/28/38/40/41/77/78
Network Connectivity
2G Band: B2/B3/B5/B8
3G Band: WCDMA: B1/B2/B4/B5/B6/B8/B19, CDMA: BC0/BC1/BC10
4G Band: TDD: B34/B38/B39/B40/B41
FDD: B1/2/3/4/5/7/8/12/13/17/18/19/20/25/26/28A/28B/30/66
5G Band: N1/3/5/7/8/20/28/38/40/41/77/78
1 x Blackview OSCAL TANK 1 5G AI Smartphone
1 x Type-C Cable
1 x Protective Film(Pre-applied)
1 x EU Charger(20V/2.75A)
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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 TANK 1 |
| OS | DokeOS 4.2 Based on Android 15 |
| Dimensions | 184 × 83 × 29.5 mm |
| Weight | 640 g |
| Color | Black, Orange |
| Display Type | IPS INCELL FHD+ |
| Display Size | 6.78-inch (Front) |
| Resolution | 1080 × 2460 |
| Pixel Density | 396 PPI |
| Refresh Rate | 120Hz |
| Touch Sampling Rate | 240Hz |
| Brightness | 700 cd/m² |
| Screen-to-Body Ratio | 86% |
| Contrast Ratio | 1400:1 |
| Rear Display Size | 2.01-inch |
| Rear Display Resolution | 240 × 296 |
| CPU | MediaTek Dimensity 7050 Octa-core |
| CPU Clock | Up to 2.4 GHz |
| CPU Architecture | 2× Cortex-A78 + 6× Cortex-A55 |
| GPU | ARM Mali-G68 |
| RAM Options | 12GB / 16GB |
| RAM Expansion | Up to 24GB / 32GB |
| Storage Options | 256GB / 512GB |
| Storage Type | UFS 3.1 |
| RAM Type | LPDDR5 |
| TF Card Support | Up to 2TB |
| Front Camera | 50MP |
| Front Sensor | Samsung ISOCELL JN1 |
| Front Aperture | f/2.45 |
| Rear Camera | 64MP Main + 20MP Night Vision |
| Main Camera Sensor | OV64B40-GA5A-002A |
| Main Camera Aperture | f/1.79 |
| Night Vision Sensor | Sony IMX376 |
| Night Vision Aperture | FF, 1/4 inch |
| Infrared Fill Light | Supported |
| Video Recording | 4K/1080P |
| Battery Capacity | 20,000mAh |
| Fast Charging | 55W Wired & Dock |
| Dock Charging | Supported |
| Charging Interface | Type-C |
| Wi-Fi | 802.11 a/b/g/n/ac/ax (2.4/5GHz) |
| Bluetooth | 5.2 |
| Navigation | GPS/GLONASS/BeiDou/Galileo/QZSS L1+L5 |
| NFC | Supported |
| SIM Slots | Dual Nano SIM / Nano SIM + TF Card |
| Dual 5G | Supported |
| Glove Mode | Supported |
| Sensors | G/P/L sensor, Gyroscope, Magnetic, Compass, Fingerprint, Coulomb Counter |
| OTG | Supported |
| Speaker | BOX Speaker with Smart-K |
| FM Radio | Supported |
| Rugged Rating | IP68 / IP69K / MIL-STD-810H |
| Network | 5G / 4G / 3G / 2G |
| Factory Warranty | 2 Years |
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Blackview OSCAL TANK 1 5G Rugged Phone with MediaTek Dimensity 7050 Processor, 16GB+512GB, 20000mAh Battery, 6.78" 120Hz Display, Dual Screen
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