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Oscal Marine 1

Oscal Marine 1

Brand: OSCAL
Category: Smart Phones
  • Display: 6.56" Inch
  • Camera: 16MP (1080p)
  • RAM: 4GB RAM
  • Processor: Unisoc T615
  • Battery: 5100mAh
  • Launch Date: 2025, May
  • Storage: 128GB storage, microSDXC
  • OS: Android 15, DokeOS 4.1
  • Body: 304g, 13.5mm thickness

Specs

Network

Technology GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 900 / 2100
4G bands 1, 3, 7, 8, 19, 20, 28, 40, 41
Speed HSPA, LTE

Launch

Announced 2025, May
Status Available. Released 2025, May

Body

Dimensions 174.7 x 81.5 x 13.5 mm (6.88 x 3.21 x 0.53 in)
Weight 304 g (10.72 oz)
SIM Nano-SIM + Nano-SIM
Ingress Protection IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Drop resistant up to 1.2m
MIL-STD-810H compliant

Display

Type IPS LCD, 90Hz, 450 nits
Size 6.56 inches, 103.4 cm2 (~72.6% screen-to-body ratio)
Resolution 720 x 1612 pixels, 20:9 ratio (~269 ppi density)
Protection Panda Glass, Mohs level 7

Platform

OS Android 15, DokeOS 4.1
Chipset Unisoc T615 (12 nm)
CPU Octa-core (2x1.8 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU Mali-G57 MP1

Memory

Card slot microSDXC (dedicated slot)
Internal 128GB 4GB RAM
eMMC 5.1

Main Camera

Primary Camera 16 MP
Features LED flash, HDR, panorama
Video 1080p@30fps

Selfie camera

Primary Camera 8 MP
Features HDR
Video 720p@30fps

Sound

Loudspeaker Yes
3.5mm jack No

Comms

WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth 5.0, A2DP, LE
Positioning GPS, GLONASS, GALILEO, BDS
NFC Yes
Radio FM radio
USB USB Type-C, OTG

Features

Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass

Battery

Type Li-Ion 5100 mAh
Charging 10W wired
5W reverse wired

Misc

Colors Black, Orange

Test Results

EU LABEL

Energy Class B
Battery 49:34h endurance, 800 cycles
Free fall Class A (278 falls)
Repairability Class C

Our Rating

The overall rating is based on review by our experts

5.8
  • Design 8 / 10
  • Display 5 / 10
  • Camera 5 / 10
  • Auto Focus 5 / 10
  • Image Quality 5 / 10
  • Performance 4 / 10
  • Features 7 / 10
  • Connectivity 7 / 10
  • Call Quality 7 / 10
  • Multimedia 5 / 10
  • Usability 6 / 10
  • Video Quality 4 / 10
  • Battery 8 / 10

PROS

  1. Military-grade durability with IP68/IP69K/MIL-STD-810H certification, making it waterproof and drop-proof.
  2. Smooth 90Hz display refresh rate for better scrolling than many competitors.
  3. Dedicated microSD slot allows for storage expansion up to 2TB without sacrificing dual SIM capability.
  4. Solid 5,100mAh battery capacity provides all-day endurance for field work.
  5. Reverse charging capability (5W) lets the phone be used as a power bank for accessories.
  6. Runs on Android 15 with DokeOS 4.1, offering modern AI features.
  7. Includes NFC for contactless payments.
  8. Panda Glass screen protection ensures increased scratch resistance.
  9. Relatively slim for a rugged phone at 13.5mm thick, weighing 304g.
  10. Customizable side key for quick access to various functions or emergency apps

CONS

  1. Low-resolution HD+ screen (720 x 1612 pixels) fails to provide sharp visuals.
  2. Basic camera performance with a 16MP rear camera suited for documentation, not photography.
  3. Weak processor (Unisoc T615) is not suitable for high-end gaming.
  4. Slow 10W charging speed means long downtime to fully charge the 5,100mAh battery.
  5. Limited 4GB of RAM may cause bottlenecks in multitasking.
  6. Slow eMMC 5.1 storage rather than faster UFS storage.
  7. No 3.5 mm headphone jack is included.
  8. Lower brightness (450 nits) limits screen visibility under direct sunlight.
  9. 4G-only connectivity lacks future-proof 5G support.
  10. Relatively bulky and heavy design might be uncomfortable for daily use.

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Disclaimer Note

All specifications are provided as-is and may contain errors; we do our best to keep the information accurate but recommend re-verifying before purchase.

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