FOSSiBOT Launches New SIM-Free Smartphones “S5 Pro / S5” on Rakuten, Offering Exclusive Coupons

Smartphones

Key Features of the FOSSiBOT S5 Pro / S5

These smartphones are designed for comfortable daily use, featuring a large virtual RAM environment, a 6.88-inch 120Hz high refresh rate display, and a 6000mAh battery for extended use. They also incorporate the latest Android 15, enhancing privacy and security, and support the Gemini app for various AI-powered tasks.

FOSSiBOT S5 Features

Max 32GB RAM & 256GB Storage for Smooth Operation

The FOSSiBOT S5 Pro is powered by a Unisoc T7250 Octa-core CPU. It combines 8GB of physical RAM with 24GB of virtual RAM, achieving a maximum of 32GB equivalent RAM, which ensures smooth multitasking and app switching. It comes standard with 256GB of storage, expandable up to 1TB with a microSD card, providing ample space for photos, videos, and apps.

Note: The FOSSiBOT S5 features 16GB equivalent RAM (4GB + 8GB expansion).

6.88-inch HD+ Large Screen × 120Hz High Refresh Rate

Both models feature a 6.88-inch HD+ display (720×1640) with a 120Hz high refresh rate. This provides a smooth scrolling experience and fluid operation, enhancing video viewing, gaming, and web browsing. With a maximum brightness of 450 nits, outdoor visibility is also excellent.

50MP High-Resolution Camera & Latest Android 15

The devices are equipped with a 50-megapixel rear camera and an 8-megapixel front camera, delivering clear and vivid images for daily photography and video calls. The integration of the latest Android 15 OS enhances usability, stability, and security.

6000mAh Large Capacity Battery & OTG Support

A 6000mAh large-capacity battery ensures long hours of use for calls, video streaming, and music playback. OTG functionality is also supported, allowing the device to power other devices on the go or during emergencies.

Gemini App Integration

With Gemini app support, users can easily access various AI features such as AI chat, translation, image/video generation, and programming assistance, offering smart support for daily life, learning, and work.

Slim and Lightweight Body & Comprehensive Basic Functions

  • Thickness: Approximately 8.5mm

  • Weight: Approximately 215.6g

  • USB Type-C charging

  • 3.5mm earphone jack support

  • Dual SIM support

  • Face authentication / Side fingerprint authentication

  • GPS navigation support

  • SIM-free design allows use with a wide range of domestic and international communication environments.

FOSSiBOT S5 Series Color Options

Product Specifications

Feature FOSSiBOT S5 FOSSiBOT S5 Pro
OS Android 15 Android 15
Display 6.88-inch HD+ 6.88-inch HD+
CPU Unisoc T7250 Unisoc T7250
Battery 6000mAh 6000mAh
Camera (Rear) 50MP 50MP
Camera (Front) 8MP 8MP
RAM 4GB (Max 16GB) 8GB (Max 32GB)
Storage 128GB 256GB
Weight 215.6g 215.6g
Warranty Up to 24 months with review bonus

FOSSiBOT S5 / S5 Pro Spec Comparison

Guide for Selection:

  • FOSSiBOT S5 (4GB+128GB): Recommended for those prioritizing price or looking for a first smartphone or a secondary device.

  • FOSSiBOT S5 Pro (8GB+256GB): Ideal for users who value smooth performance and large storage capacity.

“FOSSiBOT Rakuten Store” Launch Commemoration Campaign

An exclusive special coupon is available for those who view this press release, allowing the purchase of FOSSiBOT S5 Pro/S5 at a special price. This is a limited-quantity offer and will end once all coupons are redeemed.

Store Information:

Exclusive Coupon:

About FOSSiBOT

FOSSiBOT’s mission is “to deliver safer and more sustainable energy and technology to everyone.” The company develops and provides a diverse range of products, including smartphones, portable power stations, and disaster preparedness goods. With an innovative technical team, FOSSiBOT pursues durability, performance, and ease of use, creating reliable products for outdoor activities, daily life, and disaster situations. The goal is to make life more comfortable and secure for users worldwide with high-quality, accessible technology.

FOSSiBOT Official Social Media:

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