You need a phone that keeps working through long days in the field, and the Blackview Oscal TANK 1 delivers extended runtime with a 20,000mAh polymer battery and 55W charging to reduce recharge frequency.
It runs DokeOS 4.2 based on Android 15 and pairs a MediaTek Dimensity 7050 octa‑core CPU with 12GB LPDDR5 RAM plus 24GB virtual memory for smoother multitasking. Storage is 256GB UFS 3.1 and is expandable via TF card up to 2TB.
Specifications
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Display: 6.78" IPS main (1080×2460, 120Hz, Corning 5) and 2.01" secondary screen.
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Cameras: Rear 64MP + 20MP night vision and 50MP front camera.
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Battery & charging: 20,000mAh polymer battery with 55W charging.
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Dimensions & weight: 184 × 83 × 29.5 mm; about 640 g.
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Connectivity & sensors: 5G/4G/3G/2G, Wi‑Fi 6, BT 5.2, NFC, OTG, FM Radio; fingerprint, gyroscope, compass, proximity, light, G‑sensor.
Package Contents
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Includes: Phone, sling strap, Type‑C cable, power adapter, quick start guide.
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SIM & storage: Dual nano‑SIM; supports TF card (card not included).
Designed for extended field use, this rugged 5G phone provides long battery life, dual‑SIM flexibility, and durable performance.
