A refurbished Samsung Galaxy S21 Ultra from Loop Mobile delivers elite performance, an incredible quad-camera system, and premium design — all at a significantly lower cost and with reduced environmental impact. Professionally restored and rigorously tested, every S21 Ultra is backed by our 75-point inspection to guarantee like-new functionality and long-term reliability.
At Loop Mobile, “refurbished” means thoroughly inspected, expertly cleaned, and fully guaranteed to perform as if brand new. Whether lightly used, traded in, or returned, each Galaxy S21 Ultra undergoes a detailed restoration process to meet our highest standards — so you can upgrade with confidence.
Choosing a refurbished Galaxy S21 Ultra means accessing Samsung’s best of 2021 while reducing e-waste and supporting a smarter, more sustainable tech ecosystem.
Top-Tier Performance with 5G Support: Powered by the Snapdragon 888 (global) or Exynos 2100 (UK), the Galaxy S21 Ultra delivers outstanding speed and responsiveness. From high-end gaming to video editing and multitasking, this device handles it all — with 5G connectivity for next-gen mobile performance.
Expansive 6.8” Quad HD+ AMOLED Display
6.8" WQHD+ Dynamic AMOLED 2X display
120Hz adaptive refresh rate for ultra-smooth interaction
HDR10+ support and deep contrast for cinematic visuals
Edge-to-edge panel with minimal bezels and curved edges
Gorilla Glass Victus front and back for enhanced durability
Perfect for content creators, professionals, or anyone who enjoys immersive viewing.
Pro-Grade Quad-Camera System: The Galaxy S21 Ultra is built for serious photography and video:
108MP main sensor for incredible detail and clarity
12MP ultra-wide for wide-angle shots and landscapes
Dual telephoto lenses (3x and 10x optical zoom) for precision and reach
100x Space Zoom, Laser Autofocus, and Night Mode for excellent low-light performance
8K video recording, Pro Video mode, and Single Take AI for creative flexibility
Whether capturing everyday memories or professional-grade content, the S21 Ultra leads the way.
S Pen Compatibility: The Galaxy S21 Ultra is the first S Series phone to support the S Pen (sold separately), allowing you to sketch, take notes, and navigate with precision. It’s ideal for productivity and creativity — bridging the gap between the Galaxy S and Note ranges.
All-Day Power with Intelligent Battery Features: Equipped with a 5,000mAh battery, the S21 Ultra is built to go the distance:
Supports fast wired and wireless charging
Wireless PowerShare lets you top up compatible devices
AI-based optimisation adjusts power usage to your habits
Durable, Premium Design: Crafted for performance and style, the Galaxy S21 Ultra includes:
Gorilla Glass Victus front and back
Contoured metal frame for a sleek, high-end finish
IP68 water and dust resistance
Available in matte finishes that resist fingerprints
Every refurbished S21 Ultra from Loop Mobile is professionally restored:
Recovery: Responsibly sourced from trusted trade-in schemes and verified partners
Testing: 75-point diagnostic covering screen, battery, camera systems, ports, software, and biometric sensors
Refurbishment: Professionally cleaned, updated, and repaired (if needed), then reset to factory settings
Grading: Clearly graded by cosmetic condition — Premium, Excellent, Good or Fair — so you know exactly what to expect
Clear Transparency: We explain our refurbishment process in full and show estimated CO₂ savings per device — helping you make a smarter, more sustainable purchase.
12-Month Warranty: All refurbished Galaxy S21 Ultra models come with a 12-month warranty and UK-based customer support for total peace of mind.
Eco-Conscious Packaging: Devices are shipped in minimal, recyclable packaging — helping reduce waste while keeping your device protected.
If you’re after a feature-packed smartphone with a huge display, class-leading cameras, and S Pen support, the refurbished Samsung Galaxy S21 Ultra delivers all of it — for less. Shop our expertly refurbished S21 Ultra today and enjoy flagship innovation, smarter savings, and a more sustainable future.
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