Samsung Galaxy S21 5G 128GB Unlocked – 64MP Camera
Samsung Galaxy S21 5G 128GB unlocked with 6.2in AMOLED 120Hz display & 64MP camera. 5G connectivity & all-day battery. Check the Amazon price today
CHECK PRICE ON AMAZON→Price accurate as of September 3, 2026. Amazon prices change frequently — check Amazon for the current price.
Pros & Cons
Pros
- 6.2" AMOLED display with 120Hz refresh rate
- 64MP main and 12MP ultrawide camera system
- 128GB internal storage with 8GB RAM
- 5G capable with GSM, CDMA, Wi-Fi support
- 4000mAh battery for all-day power
Cons
- Renewed product may show minor cosmetic wear
- No expandable storage via microSD card
- No headphone jack included
Product Overview
A Flagship Galaxy S21 Experience, Refreshed
The Samsung Galaxy S21 5G was a flagship phone when it launched, and this renewed version brings that same core experience to a much more accessible price point. If you are looking for a dependable, fast, and capable smartphone without paying today's flagship prices, this is a strong option. The 6.2-inch AMOLED display with a 120Hz refresh rate is still impressive, making everything from scrolling through social media to watching videos feel smooth and vibrant. The 4000mAh battery is designed to get you through a full day of typical use, so you are not constantly hunting for a charger.
This is the US version of
This is the US version of the phone, unlocked, which means it is not tied to a specific carrier. It works with GSM and CDMA networks, giving you the flexibility to switch between carriers or use it with a prepaid plan. With 128GB of internal storage and 8GB of RAM, it handles everyday apps, multitasking, and even some gaming without breaking a sweat. For many people, this renewed S21 offers a compelling balance of performance and value.
Camera Quality That Still Holds Up
The camera system on the Galaxy S21 is one of its standout features, even years after its release. The rear setup includes a 64MP main sensor and a 12MP ultrawide lens. This combination lets you capture detailed, sharp photos in good light, and the ultrawide is great for landscapes, group shots, or anything where you want to fit more into the frame. The camera app is straightforward, so you can point and shoot without fiddling with settings. While it may not match the very latest camera phones in low-light situations, it is more than capable for everyday photography, social media posts, and video calls.
What to Expect from a Renewed Phone
It is important to understand what "renewed" means here. This phone is not brand new in the box. It has been inspected, tested, and refurbished to work properly, but it may show minor cosmetic wear, such as small scratches or scuffs on the frame or back. The screen itself is in good working order, but it may have slight imperfections. If you are someone who needs a phone in pristine, like-new condition, this might not be the right choice. However, if you are okay with a few signs of previous use in exchange for a significant discount, this is a smart way to get a high-end phone for a fraction of its original cost.
The Trade-Offs You Should Know About
Before you buy, there are a couple of limitations to keep in mind. There is no microSD card slot, so you cannot expand the 128GB of storage. If you take a lot of videos or download many large games, you may need to manage your space carefully or rely on cloud storage. Also, there is no headphone jack, so you will need wireless earbuds or a USB-C adapter for wired headphones. These are common omissions on modern phones, but they are worth noting if you are coming from an older device.
Is It Worth the Price?
At $169.98, this renewed Galaxy S21 is priced well below its original launch price. For that amount, you are getting a phone with a premium AMOLED display, a capable camera, 5G connectivity, and a solid battery life. It competes with budget and mid-range phones that are often more expensive but offer less in terms of display quality and camera performance. If you are on a tight budget but still want a flagship-level experience, this is a very good value. However, if you are looking for the absolute latest features, the newest processor, or a phone that will receive software updates for many more years, you might want to consider a newer model.
Who Should Buy This Phone
This phone is ideal for someone who wants a reliable, high-performing smartphone without spending a lot. It is great for students, budget-conscious buyers, or anyone who wants a secondary device. It is also a good choice if you want to switch carriers or use a prepaid SIM, since it is unlocked. On the other hand, if you are a power user who needs expandable storage, a headphone jack, or the absolute best camera on the market, this phone is not for you. If you are not comfortable with the idea of a renewed product, or if you expect a flawless exterior, you should look elsewhere. But if you can accept minor cosmetic wear for a major price break, the Galaxy S21 5G renewed is a smart buy.
Ready to buy?
Get today's best price on Amazon
Common questions
Is the Samsung Galaxy S21 5G unlocked?
Yes, this is the US unlocked version of the Galaxy S21 5G. It supports GSM and CDMA networks, so it works with carriers like AT&T, T-Mobile, and Verizon, as well as prepaid services. You can simply insert your SIM card and start using it.
What does 'renewed' mean for this phone?
A renewed phone has been inspected, tested, and refurbished to work properly. It may show minor cosmetic wear, such as small scratches or scuffs, but it is fully functional. The phone comes with a 128GB storage and 8GB RAM, and it is a great way to save money compared to buying new.
Does the Galaxy S21 have a headphone jack?
No, the Galaxy S21 does not have a 3.5mm headphone jack. You will need to use wireless Bluetooth earbuds or a USB-C to 3.5mm adapter to connect wired headphones.
Can I expand the storage on the Galaxy S21?
No, the Galaxy S21 does not have a microSD card slot. It comes with 128GB of internal storage, which is fixed. If you need more space, you can use cloud storage services or manage your files regularly.
What is the battery life like on the Galaxy S21?
The Galaxy S21 has a 4000mAh battery that is designed to last all day with typical use. This includes browsing, streaming, and social media. Heavy gaming or video streaming may require a mid-day charge, but for most users it will comfortably get through a full day.
Is the Galaxy S21 5G worth buying in 2025?
Yes, if you are looking for a budget-friendly phone with a great display, good camera, and 5G support, the renewed Galaxy S21 is a solid choice. It may not have the latest processor or camera features, but it still performs well for everyday tasks and offers good value at its current price.
Featured in these guides
The $9.99 Stand That Outranks 6 Phones in 150,000+ Reviews
We crunched Amazon's real data—prices, ratings, and review counts—across seven mobile picks. A $9.99 Nulaxy stand beats every smartphone with a 4.7-star score from 80,000+ shoppers. See which products earned their hype and which to skip, so you can buy with confidence.
Read the guide →Mobile guide · 5 min read7 Mobile Picks Compared — A $9.99 Stand Outshines a $1,249 Flagship
Across 117,649 Amazon reviews, a $9.99 phone stand earned a 4.7 rating, matching Samsung's $1,249 Galaxy S26 Ultra. We ranked seven mobile products by price, ratings, and review volume to reveal which truly deliver. After reading, you'll know where to save and where to splurge.
Read the guide →Related Products
TELESIN Magnetic Neck Mount for Phones – Hands-Free
COOPER ChatStand Adjustable Phone Stand – Ergonomic Calls
Apple iPhone 13 128GB Midnight Unlocked – Renewed
Bark Phone for Kids & Teens – Monitor Texts & Social Media
Samsung Galaxy S21 5G 128GB Unlocked – 64MP Camera
$179.99