StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › OSCAL › Unlocked Phones
OSCAL
OSCAL MARINE 3 Rugged Phone

OSCAL MARINE 3 Rugged Phone

3.8(23 ratings)

Best price now

$169.99at WalmartChecked Nov 8

Prices are checked against each store and labelled with when.

Visit Walmart

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Last seen at $169.99 at Walmart on Nov 8.

Our take on the OSCAL MARINE 3 Rugged Phone

The OSCAL MARINE 3 is a budget rugged 4G phone built for abuse rather than speed. It carries MIL-STD-810H drop protection and IP68/IP69K water and dust sealing, plus a 13MP night vision camera and a 5000mAh battery with 18W charging. The 6.56-inch 90Hz HD+ screen is smooth for its class, but HD+ resolution and a modest chipset put it behind mainstream phones on sharpness and performance. It suits outdoor workers and travelers who want a tough backup phone; reviewers rate it around 3.8 out of 5, praising durability and battery life while noting slow performance and average cameras.

Best forOutdoor and construction workersHikers, campers and travelersBuyers wanting a tough secondary phoneLong-shift users who need battery life
Pros
  • IP68/IP69K water and dust resistance plus MIL-STD-810H drop rating
  • Large 5000mAh battery with 18W fast charging
  • 13MP night vision camera for low-light shots
  • 6.56-inch 90Hz display is smooth for the class
  • Unlocked 4G works with most carriers
Cons
  • HD+ resolution looks soft on a 6.56-inch screen
  • Modest chipset feels slow under heavy apps and games
  • Cameras are basic beyond the night vision mode
  • Rugged body is bulky and heavy in the hand

OSCAL MARINE 3 Rugged Phone prices at every store

  • WalmartNew

    In stockSold by Blackview StoreReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $169.99+ $1.00 shippingChecked Nov 8
    Visit Walmart

What reviewers say

  • 3.8 / 523 ratings

Owners rate the MARINE 3 around 3.8 out of 5. They value the rugged build and long battery life for outdoor use, but many find it slow and the cameras underwhelming for everyday photography.

What people mention
  • BuildPraisedOwners say it holds up to drops, dust and water far better than ordinary phones.
  • BatteryPraisedThe 5000mAh cell gets most users through a full day or more of heavy use.
  • PerformanceCriticisedReviewers describe the phone as slow with demanding apps and multitasking.
  • DisplayMixedThe 90Hz refresh rate is smooth, but the HD+ resolution looks soft on the large screen.
  • CamerasMixedThe night vision camera is handy in the dark, while daylight photos are only average.

About the OSCAL MARINE 3 Rugged Phone

The OSCAL MARINE 3 is a rugged, unlocked 4G phone built for outdoor use. It meets the MIL-STD-810H durability standard and has IP68 and IP69K waterproof ratings.

It has a 6.56-inch HD+ display with a 90Hz refresh rate. The 13MP camera supports night vision. A 5000mAh battery powers the phone and supports 18W fast charging.

Network
Unlocked, 4G
Durability
MIL-STD-810H rugged
Water resistance
IP68 / IP69K waterproof
Display
6.56 in, HD+, 90Hz
Camera
13MP, night vision
Battery
5000mAh
Charging
18W fast charging
Color
Black

Specifications

color
BlackSource

Questions and answers

Is the OSCAL MARINE 3 actually waterproof?
It is rated IP68 and IP69K, so it is designed to survive submersion and high-pressure water jets. The seals depend on the port covers being closed.
Does it work on US carriers?
It is an unlocked 4G phone, so it works with carriers that support its bands. Check your carrier's LTE bands before buying, since 5G is not supported.
How good is the night vision camera?
The 13MP night vision camera captures usable images in near darkness, which is its main draw. In normal daylight the camera is basic.
Is the display sharp enough for reading and video?
The 6.56-inch panel runs at HD+ resolution, so text and video look softer than on 1080p phones. The 90Hz refresh rate keeps scrolling smooth.
Who is the MARINE 3 for?
It suits outdoor workers, hikers and anyone who needs a tough backup phone with long battery life. It is not the pick for gaming or photography.
Where is the OSCAL MARINE 3 Rugged Phone cheapest?
At Walmart, for $169.99, as of our latest check.
What do buyers say about the OSCAL MARINE 3 Rugged Phone?
Rated 3.8 out of 5 from 23 ratings.

More from OSCAL

  • O
    OSCAL PILOT 5 5G Rugged Phone
    OSCAL PILOT 5 5G Rugged Phone
  • O
    OSCAL PV800PRO 4K Projector
    OSCAL PV800PRO 4K Projector
  • O
    Oscal Portable Foldable Solar Panel 23% High Conversion
    Oscal Portable Foldable Solar Panel 23% High Conversion
  • O
    Oscal PowerMax 2400
    Oscal PowerMax 2400
  • O
    Oscal 400w 200w Solar Panel Kit
    Oscal 400w 200w Solar Panel Kit
  • O
    Oscal Portable Solar Panel PM400
    Oscal Portable Solar Panel PM400
  • O
    OSCAL Portable Power Station with 2x200W Solar Panel, 3600Wh (Surge 6000W) LiFePO4 Expandable Solar Generator
    OSCAL Portable Power Station with 2x200W Solar Panel, 3600Wh (Surge 6000W) LiFePO4 Expandable Solar Generator
  • O
    OSCAL Portable Power Station 6000W with 400W Solar Panel, 3600Wh LiFeP04 Solar Generator for Home Use, Outdoor Camping, PowerMax 6000
    OSCAL Portable Power Station 6000W with 400W Solar Panel, 3600Wh LiFeP04 Solar Generator for Home Use, Outdoor Camping, PowerMax 6000
  • All OSCAL deals and products →

    More smartphones

    • U
      UleFone RugKing 4 Pro Rugged Android Smartphone
      UleFone RugKing 4 Pro Rugged Android Smartphone
    • U
      Ulefone Armor X16 Rugged Smartphone
      Ulefone Armor X16 Rugged Smartphone
    • A
      Armor X31 Pro
      Armor X31 Pro
    • O
      OUKITEL WP23S Rugged Phone Unlock
      OUKITEL WP23S Rugged Phone Unlock
    • C
      CAT S31 Rugged Waterproof Smartphone
      CAT S31 Rugged Waterproof Smartphone
    • R
      Rhino Xppro5g Sonim Xp Pro 5g Rugged Smartphone
      Rhino Xppro5g Sonim Xp Pro 5g Rugged Smartphone
    • U
      Ulefone Armor X32 Rugged Smartphone
      Ulefone Armor X32 Rugged Smartphone
    • R
      RugKing
      RugKing