Professionally refurbished in New Zealand · 12-month warranty · Free NZ-wide delivery · 🎁 Free case + screen protector with every iPhone · Afterpay — pay in 4, interest-free

Refurbished Samsung Galaxy S21

4.8 (559 reviews)
$334.99

or 4 interest-free payments of $83.74 with Afterpay

incl. GST · SKU EL-GS21-128-8R-PHA-PS-VG

Condition:

Compare all condition grades →

🚚 Free delivery · Estimated Thu 3 – Thu 10 Sep

✔ Professionally refurbished, tested & graded 🛡 12-month warranty 🚚 Free NZ-wide delivery ↩ 15-day returns (policy)
✔ Tested on 15 points before it ships
  • Full functional check — the phone does everything it should
  • Battery health measured and stated on the listing
  • Screen tested for dead pixels and discolouration
  • Touch response across the whole display
  • Face ID / Touch ID or fingerprint reader
  • Front and rear cameras, including flash
  • Speakers, earpiece and microphones
  • Wi-Fi and Bluetooth connectivity
  • Mobile data and calling on NZ networks
  • All physical buttons and switches
  • Charging port and wireless charging where fitted
  • Vibration and motion sensors
  • Carrier unlock — works with every NZ network
  • Activation lock removed and data securely wiped
  • Cosmetic condition graded against our Condition Guide
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Galaxy S21

Flagship Performance, Streamlined Design

The Galaxy S21 packs a punch with its pro-grade cameras, vibrant 120Hz display, and 5G speed — perfect for anyone seeking modern power without the premium price.

Refurbished by EcoLoop — sleek, smart, and sustainable ⚡

Great for Everyday Creators & Power Users

Perfect for photography, video, gaming, and productivity.

Key Features

  • 6.2” Full HD+ AMOLED 120Hz Display
  • Snapdragon 888 / Exynos 2100 + 8GB RAM
  • 128/256GB Storage
  • Triple Cameras (64MP + 12MP + 12MP)
  • 10MP Selfie Camera
  • 4000mAh Battery + 25W Fast Charging
  • Android 11, Upgradable to Android 14
  • 5G Ready + IP68 Rating

Why Buy Refurbished from EcoLoop?

When you shop refurbished from EcoLoop, you're getting premium tech for less. Every device is 100% functional and sold by trusted vendors, so you can enjoy top-quality electronics without paying full retail price. Plus, you're making a sustainable choice by helping to reduce e-waste up to 70%.

For your peace of mind, all purchases include:

  • Free Shipping
  • Free Returns
  • A Warranty of up to 12 Months

Shopping with EcoLoop is smart for your wallet and smart for the planet.

Technical Specifications

Model NameGalaxy S21
Dimensions151.7 x 71.2 x 7.9 mm (5.97 x 2.80 x 0.31 in)
Weight169 g (5.96 oz)
BuildGlass front (Gorilla Glass Victus), plastic back, aluminum frame
SIMSingle SIM (Nano-SIM and/or eSIM)
Oceania (Australia & New Zealand)Single SIM+ eSIM (Nano-SIM and/or eSIM)
USSM-G991U / U1
CanadaSM-G991W
Europe (Including UK)SM-G991B
OceaniaSM-G991B
AsiaSM-G991B
Display TypeDynamic AMOLED 2X, 120Hz, HDR10+, 1300 nits (peak)
Display Size6.2 inches, 94.1 cm2 (~87.2% screen-to-body ratio)
Resolution1080 x 2400 pixels, 20:9 ratio (~421 ppi density)
ProtectionCorning Gorilla Glass Victus | Always-on display
OSAndroid 11, One UI 3.1
ChipsetExynos 2100 (5 nm) - International | Qualcomm SM8350 Snapdragon 888 5G (5 nm)
CPUOcta-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International | Octa-core (1x2.84 GHz Kryo 680 & 3x2.42 GHz Kryo 680 & 4x1.80 GHz Kryo 680
GPUMali-G78 MP14 - International | Adreno 660
Memory Card SlotNo
Internal128GB 8GB RAM, 256GB 8GB RAM | UFS 3.X
Main Camera (Triple)12 MP, f/1.8, 26mm (wide), 1/1.76", 1.8µm, Dual Pixel PDAF, OIS | 64 MP, f/2.0, 29mm (telephoto), 1/1.72", 0.8µm, PDAF, OIS, 1.1x optical zoom, 3x hybrid zoom | 12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55" 1.4µm, Super Steady video
Selfie Camera (Single)10 MP, f/2.2, 26mm (wide), 1/3.24", 1.22µm, Dual Pixel PDAF
FeaturesDual video call, Auto-HDR
Video4K@30/60fps, 1080p@30fps
LoudspeakerYes, with stereo speakers
3.5mm JackNo | 32-bit/384kHz audio | Tuned by AKG
WLANWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
Bluetooth5.0, A2DP, LE
GPSYes, with A-GPS, GLONASS, BDS, GALILEO
NFCYes
RadioFM radio (Snapdragon model only; market/operator dependent)
USBUSB Type-C 3.2, USB On-The-Go
SensorsFingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer | Samsung DeX, Samsung Wireless DeX (desktop experience support) | Bixby natural language commands and dictation | Samsung Pay (Visa, MasterCard certified)
Battery TypeLi-Ion 4000 mAh, non-removable
ChargingFast charging 25W | USB Power Delivery 3.0 | Fast Qi/PMA wireless charging 15W | Reverse wireless charging 4.5W

Frequently Asked Questions

Why Should I buy a Certified Pre-owned Galaxy S21?

Get the same great performance and features as new, for a fraction of the price. A certified pre-owned Galaxy S21 is a smarter, more sustainable way to upgrade without breaking the bank. At EcoLoop, every product is professionally cleaned, quality-tested, and backed by our warranty and 30-day free returns, so you can shop risk-free and ensure your purchase is the perfect fit. It's better for your budget, better for the planet, and always risk-free.

What does EcoLoop's warranty cover?

Every purchase from EcoLoop includes a Vendor Warranty of up to 12 months covering functional defects, giving you peace of mind and protection against unexpected issues. For tech products, our warranty covers all functional defects under normal use, as long as there's no physical or water damage by the customer. All products with batteries come with at least 80% capacity for reliable daily use. Many products offer upgrade options to 90% or 100%. You're covered for 12 months against battery failure and overheating. Want extra protection? Add our EcoLoopCare Extended Warranty, an enhanced coverage plan that includes accidental damage from drops, spills, and other mishaps not covered by the 12-Month Vendor Warranty, available on select products.

Is a certified pre-owned Galaxy S21 reliable?

Absolutely! Every Galaxy S21 from EcoLoop undergoes up to 70 rigorous quality checks, including professional inspection, cleaning, and repair to ensure it meets the highest standards of functionality. We work with trusted, certified vendors to guarantee top performance and long-lasting reliability, so you can enjoy your product with complete confidence.

How much can I save by buying a certified pre-owned Galaxy S21?

At EcoLoop, you can save up to 70% off retail prices on a Galaxy S21, all while enjoying the same top-tier quality and performance. We're proud to offer certified pre-owned products from the brands you love — affordable, reliable, and thoroughly tested. Want to boost your savings even more? Trade in your old product with EcoLoop and make your next upgrade even more affordable.

How does buying certified pre-owned products benefit the environment?

Purchasing a certified pre-owned Galaxy S21 is one of the most effective ways to reduce waste and minimize your carbon footprint. By giving high-quality products a second life, you're helping prevent valuable materials from ending up in landfills, where they can take centuries to decompose and release harmful toxins into the environment. EcoLoop is committed to supporting a more sustainable, circular economy, where products are reused, refurbished, and kept in circulation for longer. This not only conserves resources but also reduces the need to manufacture new items, cutting down on energy consumption, raw material extraction, and greenhouse gas emissions. Make a smarter, greener choice — every certified pre-owned product you buy helps create a more sustainable future for all.

Why Should I buy a refurbished Galaxy S21?

A refurbished Galaxy S21 offers incredible value, with savings up to 70% off vs new. Every device passes a 40+ point inspection to ensure it meets our high quality standards. It's the smarter way to shop—better for your wallet, and better for the planet.

What is EcoLoop's return policy?

We offer a free 30-day trial on all orders, so you can make sure your Galaxy S21 is the right fit for your lifestyle.

What does the warranty cover?

Every device includes a warranty of up to 12-months covering all functional defects under normal use. We guarantee at least 80% battery capacity at delivery and protect you against battery failure or overheating for the full year. While the standard warranty doesn't cover "oops" moments like cracked screens or water damage, you can add EcoLoopCare at checkout on select products to stay protected against accidental drops and spills.

How does buying refurbished products benefit the environment?

Purchasing a refurbished Galaxy S21 is a powerful move for the planet, reducing CO2 emissions by up to 92% compared to buying new. By extending the life of high-quality goods, you bypass the carbon-intensive manufacturing process and prevent valuable materials from reaching landfills, where they can take centuries to decompose. EcoLoop is driving a circular economy where products are kept in use rather than becoming part of the 62 million tonnes of waste generated annually. Opting for refurbished instead of new can save over 240kg of raw materials per unit and reduce water consumption by upwards of 85%. Your choice helps keep high-value materials in circulation and supports a more sustainable future for all.