The Oscal Tank 1 is a capable mid-range device, powered by the Mediatek Dimensity 7050 (6 nm) that comfortably covers most everyday use cases, backed by a large 20,000 mAh battery for multi-day use (2025).
2025 · Mid-range · Android 15
Overall
B
Performance
B
Display
C
Battery
A
Camera
A+
Charging
B
Software
B+
ⓘ Grades compare this device against others in its own market segment (Flagship), not against every device on the site.
⚡ Quick Specs
Size6.78" · 184 x 83 x 29.5 mm (7.24 x 3.27 x 1.16 in)
ChipsetMediatek Dimensity 7050 (6 nm)
RAM12GB | 16GB
Storage256GB | 512GB
⚖️ Compare With
✓︎ Pros
✓Exceptional 20,000 mAh battery — lasts 2+ days with typical use
✓Smooth Mediatek Dimensity 7050 (6 nm) for daily use and light gaming
✓12GB of RAM — plenty for heavy multitasking and keeping many apps open
✓6.78" IPS LCD display with accurate colours and wide viewing angles
✓5G capable for fast cellular data
⊗ Cons
✗Heavy at 640g — noticeable in pocket over long periods
✗No headphone jack — requires wireless or USB-C audio
Yes, the Oscal Tank 1 has NFC for contactless payments and pairing.
No, the Oscal Tank 1 charges via cable only — no wireless charging.
Yes, up to 55W (55W wired 5W reverse wired).
The Oscal Tank 1 is rated IP68/IP69K — IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 2m for 30 min) Drop resistant up to 10m MIL-STD-810H compliant 170lm dedicated dual flashlight (top mounted).
Yes, the Oscal Tank 1 supports microSDXC expandable storage.
The Oscal Tank 1 SIM configuration: Nano-SIM + Nano-SIM.
No, the Oscal Tank 1 does not have a 3.5mm headphone jack.
Speaker setup: Yes (100 dB).
The Oscal Tank 1 ships with Android 15, up to 2 major Android upgrades, DokeOS 4.2.
The Oscal Tank 1 uses USB Type-C, OTG.
The Oscal Tank 1 supports Wi-Fi 802.11 a/b/g/n/ac/6, dual-band.
