Galaxy S20 • UnlockedBlue • 128 GB • Physical SIM + eSIM

(165 reviews)

$353.16

Save $645.84

Free delivery by Jun 9 - 10

Express delivery by Jun 6 - 8 from $15.00

Restored professionally

Based on up to 100 points of inspection

Customer reviews for Galaxy S20 • Unlocked

Overall rating

165 verified reviews

Rating details

Battery
4.3/5
Shipping
4.5/5
Lens & Camera
4.4/5
Accessories
4.2/5
Packaging
4.5/5
Overall performance
4.2/5
Appearance
4.5/5

Reviews

Judy B.
Verified purchase
Reviewed 1/5/26, United States.
I am very happy with my Galaxy S20. Only thing that is hard for me to get used to is that it shows up being a AT&T phone and it is not operating with AT&T any longer as I have inserted my own sim card from my other phone. I am not sure if that can be removed or not. Physical condition is great and it seems to be working fine for me after a short time from my purchase.
Galaxy S20 128GB - Blue - Unlocked
Galaxy S20 128GB - Blue - Unlocked
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
12/23/25
Rachel L.
Verified purchase
Reviewed 5/18/26, United States.
It was advertised as unlocked, but it's locked to TMobile. If I can't get my provider PureTalk to unlock it, I'll be returning it. It's so easy to check if something's unlocked, I would think the company would check that before selling it.
Galaxy S20 128GB - Blue - Unlocked
Galaxy S20 128GB - Blue - Unlocked
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
5/6/26
Tomika R.
Verified purchase
Reviewed 12/29/24, United States.
I’m loving it. I can’t find a scratch on it and it was great saving the money! My last phone was a S9 & this S20 doesn’t have a long lasting message indicator light. But a app solved the only thing I didn’t like about the S20. Backmarket is great.
Galaxy S20 128GB - Blue - Unlocked
Galaxy S20 128GB - Blue - Unlocked
Condition
Fair
Signs of wear. The body may have a few visible scratches and dents. Items with screens may have light scratches.
Purchased
12/13/24
Gregory B.
Verified purchase
Reviewed 2/3/25, United States.
Very pleased with the quality of the refurbished Samsung Galaxy S20. The only confusing part was comparing the quality of refurbished phones from different suppliers.
Galaxy S20 128GB - Gray - Unlocked
Galaxy S20 128GB - Gray - Unlocked
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
1/20/25
Jeffrey P.
Verified purchase
Reviewed 8/17/24, United States.
Fantastic! I ordered an "excellent" quality Galaxy S20. It was like new, flawless. It was even unlocked, as advertised! The only irritating thing is the at&t boot-up screen and bloat-wear, but from I have learned, that's not easily removed. I have had no issues with the battery, and the phone is still water resistant. I would definitely buy from back market again.
Galaxy S20 128GB - Blue - Unlocked
Galaxy S20 128GB - Blue - Unlocked
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
3/9/23
Sherry D.
Verified purchase
Reviewed 2/12/25, United States.
I really like my new phone, it's only the second one I have ever owned. The phone is working good, and I love the blue color too! And the price was perfect for me. My grandson has helped me a lot in learning how to use my phone. Thank you for the great service and quick shipping.
Galaxy S20 128GB - Blue - Unlocked
Galaxy S20 128GB - Blue - Unlocked
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
1/24/25
Tammi-lynn M.
Verified purchase
Reviewed 9/24/23, United States.
This is my first order from Back Market and I am extremely pleased. My package arrived super fast and the phone was truly in excellent condition. I will definitely make future purchases and would recommend Back Market to others.
Galaxy S20 128GB - Gray - Unlocked
Galaxy S20 128GB - Gray - Unlocked
Condition
Excellent
Almost no signs of wear. The body may have very light micro-scratches. For items with screens, the screen will have no scratches.
Purchased
9/9/23

Everything you ever wanted to know about the Galaxy S20 • Unlocked

Durability
Overall performance
Camera
Screen quality

Samsung Galaxy SSerie
8 GBMemory (GB)
10 megapixelsFront camera
Dynamic AMOLED 2XScreen type
12 megapixelsMain camera
USB-CConnector
SamsungBrand
Galaxy S20Model
6.2Screen size (inches)

The Galaxy S20 is a flagship-level smartphone from Samsung, offering powerful features and a versatile camera system. Although it is now a few generations old, it still provides solid performance for everyday use. This model comes in a sleek blue color and is unlocked, making it compatible with various carriers.

Key features:

Display: 6.2-inch Dynamic AMOLED 2X, FHD+ resolution
Processor: Exynos 990 (Global) or Snapdragon 865 (USA)
Camera: Triple rear cameras with 12MP wide, 64MP telephoto, and 12MP ultra-wide lenses
Storage: 128GB internal storage (expandable via microSD)
Connectivity: 5G capable, Wi-Fi 6, Bluetooth 5.0

Who is this for?

The Galaxy S20 is well-suited for users who want a high-quality Android device with a vibrant display and versatile camera setup. It’s ideal for tech enthusiasts, travelers, or anyone needing a reliable smartphone for multitasking and media consumption.

Pros & Cons: Pros Cons Vivid 6.2-inch AMOLED display with high refresh rate. Battery life may be limited under heavy use due to age. Versatile camera system with multiple lenses. No wireless charging in some variants. 5G connectivity for fast data speeds. Pre-owned device, possible minor cosmetic wear. Why refurbished?

Opting for a refurbished Galaxy S20 provides a reliable, high-performance device at a more accessible price point. Each device undergoes thorough testing and quality checks to meet Back Market’s standards. Learn more about our quality standards.

Serie: Samsung Galaxy S
Memory (GB): 8 GB
Front camera: 10 megapixels
Screen type: Dynamic AMOLED 2X
Main camera: 12 megapixels
Connector: USB-C
Brand: Samsung
Model: Galaxy S20
Screen size (inches): 6.2
Release Year: 2020
Color (official name): Cloud Blue
OS: Android
Carrier compatibility: Unlocked
Resolution: 1440 x 3200
Manufacturer Ref.: SM-G981U
Foldable: No
Weight: 6 oz
Color: Blue
SAR head: 0.76
Storage: 128 GB
SIM card: Physical SIM + eSIM
Last OS Compatibility: No
Network: LTE
SAR body: 1.01
Memory Card Slot: microSDXC

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Galaxy S20 • UnlockedBlue • 128 GB • Physical SIM + eSIM

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Customer reviews for Galaxy S20 • Unlocked

Overall rating

Rating details

Reviews

Reviews

Judy B.

Rachel L.

Tomika R.

Gregory B.

Jeffrey P.

Sherry D.

Tammi-lynn M.

Popular searches

Everything you ever wanted to know about the Galaxy S20 • Unlocked

Durability

Overall performance

Camera

Screen quality

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