Home Phones Samsung Pre-Owned Excellent Galaxy S21 5G 128GB (Unlocked)

Samsung - Pre-Owned Excellent Galaxy S21 5G 128GB (Unlocked) - Phantom Gray

Price range: $239.99
💎
Exceptional Value
Outperforms 44% of phones at a lower price than 84%.
$240 is 66% below the $705 category median.
Brand: Samsung
Category: Phone
The Samsung is a 6.2" phone with 8 GB RAM and a 128 GB SSD. It features an AMOLED display.
PQS: 78 (computed 2026-03-16 07:03:22.723025+00:00)
GTIN-14: 00683346627614
Samsung - Pre-Owned Excellent Galaxy S21 5G 128GB (Unlocked) - Phantom Gray

Key specs

A human-friendly subset of specs (non-null)
Storage
128 GB
RAM
8 GB
Display
6.2", AMOLED
Panel
AMOLED

How this Phone compares vs. 1045 phones

Percentile rank for each spec — higher means this product outperforms more of its peers.
RAM 8.0GB
50%
Weight 0.17kg
68%
Battery 4000.0mAh
34% Below avg
Screen Size 6.2"
36% Below avg
Storage 128.0GB
30% Below avg

Spec Profile Radar

Visual snapshot — outer edge = 100th percentile (best in class)

Use-Case Fitness Deterministic

Weighted scoring based on specs that matter most for each workflow
Photography
38
Below Average
Why this score?
🟡 +12.6 pts /25.08.0GB RAM is in the mid-pack (50th pct) of all phones (25% weight) biggest contributor
🔴 +8.9 pts /25.06.2" Screen Size is in the Bottom 64% of all phones (25% weight)
🔴 +8.4 pts /25.04000.0mAh Battery is in the Bottom 66% of all phones (25% weight)
🔴 +7.6 pts /25.0128.0GB Storage is in the Bottom 70% of all phones (25% weight)
Travel / Battery
44
Below Average
Why this score?
🟡 +20.6 pts /30.00.17kg Weight is in the mid-pack (68th pct) of all phones (30% weight) biggest contributor
🔴 +13.5 pts /40.04000.0mAh Battery is in the Bottom 66% of all phones (40% weight)
🔴 +6.1 pts /20.0128.0GB Storage is in the Bottom 70% of all phones (20% weight)
🔴 +3.6 pts /10.06.2" Screen Size is in the Bottom 64% of all phones (10% weight)

Offers

Retailer SKU Price Stock Offer Last seen
Best Buy 6528956 239.99 USD Out of stock View offer → 2026-03-16 02:59:09.357940+00:00

Recent price history (50)

Retailer Price Stock Seen at
bestbuy 239.99 USD Out of stock 2026-03-16 02:59:09.357940+00:00
bestbuy 239.99 USD Out of stock 2026-03-15 02:48:32.786006+00:00
bestbuy 239.99 USD Out of stock 2026-03-14 02:51:35.856021+00:00
bestbuy 239.99 USD Out of stock 2026-03-13 03:01:27.782586+00:00
bestbuy 239.99 USD Out of stock 2026-03-12 02:52:14.984483+00:00
bestbuy 239.99 USD In stock 2026-03-11 02:50:29.190402+00:00
bestbuy 239.99 USD In stock 2026-03-10 03:00:05.155169+00:00
bestbuy 239.99 USD In stock 2026-03-09 02:59:17.619813+00:00
bestbuy 239.99 USD In stock 2026-03-06 06:13:25.902048+00:00
bestbuy 239.99 USD In stock 2026-03-03 02:03:55.577849+00:00
bestbuy 239.99 USD In stock 2026-03-02 08:10:55.609078+00:00

Full specs

Show full spec table
Capacity (GB)128
Screen size (in)6.2
RAM (GB)8
Storage (GB)128
PanelAMOLED
Reconciled at2026-03-06 10:20:22.157613+00:00
Canonical JSON (expand)
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Related products

Simple similarity over extracted specs (publish_set only)
Debug data (expand)
Raw title Samsung - Pre-Owned Excellent Galaxy S21 5G 128GB (Unlocked) - Phantom Gray
Raw brandSamsung
Raw categoryBest Buy > Cell Phones > Samsung Galaxy > Samsung Galaxy S Series
Canonical highlights (non-null)
os.name Android 11
cpu.base_clock_ghz 2.84
core.title Samsung - Pre-Owned Excellent Galaxy S21 5G 128GB (Unlocked) - Phantom Gray
core.seo_title Samsung G991U 6.2" - 8GB RAM, 128GB SSD
audio.wireless Bluetooth
brand Samsung
model G991U
gtin14 00683346627614
images[0] https://pisces.bbystatic.com/prescaled/500/500/image2/BestBuy_US/images/products/6528/6528956_sd.jpg
memory.ram_gb 8
battery.capacity_mah 4000.0
display.panel_type AMOLED
display.screen_size_in 6.2
storage.storage_capacity_gb 128
category phone
physical.depth_in 0.31
physical.width_in 2.8
physical.height_in 5.97
physical.weight_kg 0.17
physical.dimensions_in 5.97 x 2.8 x 0.31 in
warranty.labor 90 Days
warranty.parts 90 Days
schema_version 1
BestBuy raw specs (pretty)
Expand BestBuy raw JSON
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  "longDescription": "The Galaxy S21 is the phone for business that lets you securely connect and collaborate anywhere. Discover new ways to collaborate with an impressive 8K camera and easily go from mobile to desktop to meetings with Samsung DeX. Keep your business data and personal information protected with a secure processor, Samsung Knox and the Knox portfolio. Work seamlessly in the way that works best for you with Microsoft and Link to Windows. Now you can easily optimize cellular and Wi-Fi connectivity by accessing the best network and plan at the moment, and stop paying more than necessary with monthly plans. Unlocked by Samsung smartphones work on most major U.S. networks and allow international business travelers to take advantage of lower local rates. When you get an Unlocked by Samsung smartphone, it has no pre-loaded carrier apps, so your organization can deliver a more predictable and consistent experience across devices and have greater freedom to customize device software. Inspiration is a fickle creature. The Galaxy S21’s intuitive camera lets you capture, share and collaborate in real time, no matter where you are. Be in front of the camera, behind the camera or both at the same time—Director’s View puts a whole new spin on the virtual tour. Connect all your devices with Wireless Samsung DeX and use your Galaxy S21 as the remote. Take conference calls on your TV, drag and drop files from your phone to PC or double your screens with the tap of a finger. The Galaxy S21 comes with a defense-grade security platform built in so you can rest easy. With multiple layers of protection, your device is safe from intrusion, malware and malicious threats. Keep your fleet of mobile devices in sync and in control from end to end. A complete set of cloud-based solutions eliminates the risk of user error for worry-free security, software updates, device setup and more. Part of Knox’s multi-layered security platform, the Galaxy S21’s Knox Vault is dedicated to protecting your PIN, password, pattern and Blockchain Private Key. And with biometric authentication, your private data stays private. Getting work done on your smartphone is more important than ever before. The Galaxy S21 comes integrated with Microsoft Office, OneDrive and Teams so you can easily access all your files, photos and reminders—whether you’re in the office, working from home or on the move.",
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Newegg raw specs
No Newegg raw specs saved for this product yet.