
Specifications
Samsung Galaxy S23 5G 128GB Black – Good – High-Performance Smartphone for Modern Living (SM-S911U)
Minimum Battery Health Guaranteed: 85%
Flagship Power in a Sleek Design
The Samsung Galaxy S23 5G delivers cutting-edge performance, stunning visuals, and advanced features in a sleek, compact design. With 5G connectivity, powerful hardware, and ample storage, it’s the perfect choice for professionals, gamers, and content creators alike.
Good Condition Pre-Owned Devices – Great Value
- Affordable Without Compromise – Delivers great value while maintaining full functionality
- Signs of Wear – May show minor scratches, small dings, light cosmetic blemishes, or minor de-colouration, but 100% free of cracks
- Rigorous Multi-Point Inspection – Ensures full functionality and seamless performance
- 100% Genuine Pre-Owned Device – Carefully tested and fully functional
- Not a Refurbished Unit – No extensive repairs or modifications
- Original Parts & Performance – Retains authentic user experience
1-Year Warranty – Shop with Confidence
Shop with confidence. This device comes with a 1-year return-to-base warranty (excluding physical and liquid damages), giving you peace of mind with your purchase.
What’s in the Box
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Samsung Galaxy S23 5G 128GB Black – Good Pre-owned
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Compatible USB-C Cable and Wall Adapter
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SIM Ejector Tool
Key Features
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6.1-inch Dynamic AMOLED 2X Display – Ultra-smooth 120Hz refresh rate with vivid, sharp visuals.
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Qualcomm Snapdragon 8 Gen 2 Processor – Blazing-fast performance for multitasking and gaming.
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128GB Internal Storage – Ample space for apps, photos, and videos.
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Advanced Triple Camera System – 50MP main sensor with 8K video recording and Nightography for stunning low-light shots.
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10MP Front Camera – Capture high-quality selfies and video calls.
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5G Connectivity – Experience lightning-fast download and streaming speeds.
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Enhanced Durability – Gorilla Glass Victus 2 and an aluminum frame for superior strength.
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IP68 Water and Dust Resistance – Built to withstand everyday challenges.
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Long-Lasting Battery – All-day power with 25W fast charging support.
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One UI 5.1 on Android – Intuitive interface with access to the latest features and updates.
Elevate your smartphone experience with the Samsung Galaxy S23 5G 128GB Black. Pre-owned in very good condition, it offers premium quality at an incredible value. Order now and stay ahead with flagship technology!
At TechUp, we are committed to providing fast, reliable, and hassle-free delivery—whether you're in New Zealand or shopping from abroad.
Processing & Dispatch
All products marked ‘In Stock’ are carefully packed and dispatched within 1-3 business days from our Auckland warehouse. We partner with NZ Post and DHL Express to ensure your orders reach you quickly and securely.
Estimated Delivery Timeframes
📍 Within New Zealand: 2-4 business days
🌏 Australia : 4-6 business days
Shipping Rates
New Zealand
🚚 Standard Shipping: NZD 6 per order
🎉 Free Shipping: On all orders over NZD 100
Australia & Singapore
✈️ Orders under NZD 500: Flat shipping rate of NZD 20
🏆 Orders over NZD 500: Free shipping
✅ Hassle-Free Delivery: We take care of customs clearance and duties, so your package arrives at your doorstep without any extra charges.
Got questions? Feel free to contact us—our team is happy to help! 😊
Return & Exchange Policy
At TechUp, we want you to shop with confidence. If you're not completely satisfied with your purchase, we offer a 14-day return or exchange policy for all Pre-Owned and Refurbished products, provided they are returned in their original condition with the invoice or order confirmation.
Exceptions
🚫 Brand New Sealed Products are not eligible for return unless faulty.
🚚 Customers are responsible for return shipping costs on ‘change of mind’ returns.
✅ If the device is damaged or faulty, we will provide a prepaid return shipping label, so you won’t incur return shipping costs.
12-Month Return-to-Base Warranty
For added peace of mind, we offer a 12-month return-to-base warranty on all products (unless otherwise stated). The warranty starts from the invoice date and lasts 365 days.
How to Claim a Warranty
📩 Contact us to initiate a claim—our team will guide you through the process.
🔧 Once we receive and validate the issue:
✔️ Repair or replacement will be completed within 5–7 working days.
✔️ If repair or replacement is not possible, we will issue a refund.
Note: Warranty repairs may take up to 5–7 working days, unless otherwise notified.
Warranty Exclusions
The warranty will be void if the device has:
❌ Physical or liquid damage
❌ Been tampered with
❌ Undergone unauthorized repairs, modifications, or alterations by third-party technicians
Required Documents for Warranty Claims
To process your claim, you must provide:
📄 The original receipt or a copy of the order confirmation email.
⚠️ Claims cannot be processed without proof of purchase.
Shipping Costs for Warranty Claims
📦 Customers must cover the cost of sending the device to our facility.
🚚 TechUp will cover the return shipping for repaired or replacement devices.
Damaged Item Policy
At TechUp, every device undergoes thorough inspection and secure packaging before shipping. While rare, transit damage can occasionally occur.
📢 If you receive a damaged device:
🔹 Report it within 48 hours of delivery at support@techup.nz.
🔹 Our customer support team will respond within 4–6 business hours.
⚠️ Important: Claims made after the 48-hour window cannot be accepted.
For further assistance, feel free to contact us. We’re here to help!