Unihertz
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Unihertz Atom - The World's Smallest 4G Rugged Smartphone with Android 9.0 Pie, Unlocked, 4GB RAM, and 64GB ROM, Water-Resistant and dustproof(NO charger)
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Unihertz Atom - The World's Smallest 4G Rugged Smartphone with Android 9.0 Pie, Unlocked, 4GB RAM, and 64GB ROM, Water-Resistant and dustproof(NO charger)
The Unihertz Atom is the world's smallest robust 4G smartphone, equipped with an IP68 rating for ultimate protection and incredible camera capabilities.
Unihertz Atom - The World's Smallest 4G Rugged Smartphone with Android 9.0 Pie, Unlocked, 4GB RAM, and 64GB ROM, Water-Resistant and dustproof(NO charger)

Unihertz Atom - The World's Smallest 4G Rugged Smartphone with Android 9.0 Pie, Unlocked, 4GB RAM, and 64GB ROM, Water-Resistant and dustproof(NO

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The Unihertz Atom is the world's smallest robust 4G smartphone, equipped with an IP68 rating for ultimate protection and incredible camera capabilities.
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What Stands Out

Compact Design
The Unihertz Atom's tiny size makes it highly portable, allowing users to easily carry it anywhere, ideal for outdoor enthusiasts and those seeking a minimalist smartphone experience.
Rugged Durability
Designed to withstand tough environments, this smartphone is water-resistant and dustproof, making it perfect for adventurers and workers in demanding conditions.
Powerful Performance
Equipped with 4GB RAM and 64GB of storage, the Atom offers a smooth user experience and enables multitasking, ensuring reliable performance even for demanding applications.

Product Details

Shop the Unihertz Atom, the smallest 4G rugged smartphone in the world at Ubuy Saint Lucia. Unlocked, with 4GB RAM and 64GB ROM. No charger included.
  • Smallest 4G Rugged Smartphone in the World
  • Unlocked Smart Phone with 4GB RAM and 64GB ROM
  • NFC, OTG, Fingerprint Scanner, Type C
  • Super Mini 4G Cell Phone
  • Android 9.0 Pre-installed
  • Charger not included in the box
Item Weight0.2 lbs (90 grams)

Who Should Buy?

Suitable For
  • Outdoor Enthusiasts

    Ideal for hikers or campers needing a durable phone that withstands harsh weather conditions.

  • Compact Device Seekers

    Perfect for users who prefer a small, lightweight smartphone that fits easily in pockets.

  • Budget-Conscious Buyers

    A great option for those looking for an affordable, unlocked smartphone with decent performance.

Not Suitable For
  • Heavy Multimedia Users

    Not suitable for users who need high-end cameras or large displays for video and photo editing.

  • Power Users

    May disappoint users requiring extensive multitasking or demanding applications due to limited hardware specs.

  • Gaming Enthusiasts

    Not recommended for gamers needing powerful graphics and processing capabilities for high-performance mobile gaming.

Product Description

Unihertz Atom - The World's Smallest 4G Rugged Smartphone with Android 9.0 Pie, Unlocked, 4GB RAM, and 64GB ROM, Water-Resistant and dustproof(NO charger)

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Customer Questions & Answers

  • Question: Is the Unihertz Atom truly waterproof?

    Answer: Yes, the Unihertz Atom has an IP68 rating, making it waterproof and dustproof.
  • Question: Can I use two SIM cards with the Unihertz Atom?

    Answer: Yes, the Unihertz Atom supports dual SIM functionality.
  • Question: How long does the battery last?

    Answer: The 2000 mAh battery is designed to provide adequate power for daily usage.

Unihertz Editorial Review

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Customer Reviews & Ratings

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MT
Mohd
Verified buyer

“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer

“Accurate delivery timing given”

16 June 2026 · via Trustpilot
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Youcef
Verified buyer

“Not madly expensive like I thought, and much quicker than promised.”

15 June 2026 · via Trustpilot
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Leila
Verified buyer

“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer

“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
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Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

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We don't know when or if this item will be back in stock.

Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • World's smallest 4G smartphone with an IP68 rating.
  • 16 MP main camera and 8 MP front camera for high-quality photography.
  • Features a customizable shortcut button for quick access to functions.
  • NFC technology enables instant payments at thousands of retail locations.
  • Built-in GPS + GLONASS for accurate location tracking.
  • 2000 mAh battery provides sufficient power for daily use.