Samsung Galaxy S21 Ultra – Full Specifications
Dimensions & Weight
165.1 × 75.6 × 8.9 mm
227 g
Build
Front/Back: Gorilla Glass Victus
Frame: Aluminum
Certification: IP68 water/dust resistance (up to 1.5 m for 30 minutes)
Display
Size: 6.8-inch Dynamic AMOLED 2X, Infinity-O, Edge Quad HD+
Resolution: 3200 × 1440 (~515 ppi)
Refresh Rate: 120 Hz adaptive (supports QHD+ at 120Hz)
HDR10+ support
Peak Brightness: up to 1500 nits
Platform & Performance
OS: Android 11 with One UI 3.1 (upgradable to Android 14/15)
Chipset: Exynos 2100 (Global) / Snapdragon 888 (USA/China)
CPU: Octa-core (1×2.9 GHz Cortex-X1 & 3×2.8 GHz Cortex-A78 & 4×2.2 GHz Cortex-A55)
GPU: Mali-G78 MP14 (Exynos) / Adreno 660 (Snapdragon)
Memory
RAM: 12 GB / 16 GB LPDDR5
Storage: 128 GB / 256 GB / 512 GB (UFS 3.1)
Expandable Storage: None
Main Camera
Quad Rear Cameras:
108 MP wide (PDAF, Laser AF, OIS)
10 MP periscope telephoto (10× optical zoom, OIS)
10 MP telephoto (3× optical zoom, OIS)
12 MP ultrawide (Super Steady video)
Video: Up to 8K@24fps, 4K@30/60fps, 1080p@960fps (Super Slow-mo), HDR10+
Front Camera
40 MP wide (PDAF, f/2.2)
Video: 4K@30/60fps, 1080p@30fps
Sound
Stereo speakers tuned by AKG
No 3.5mm headphone jack
Connectivity
Networks: GSM / CDMA / HSPA / LTE / 5G
Wi-Fi: 802.11 a/b/g/n/ac/6e, Wi-Fi Direct, hotspot
Bluetooth: 5.2, A2DP, LE, aptX
USB: Type-C (USB 3.2, OTG)
GPS: A-GPS, GLONASS, BDS, GALILEO
NFC: Yes, with Samsung Pay
Features & Sensors
In-display ultrasonic fingerprint sensor
Accelerometer, Gyroscope, Proximity, Compass, Barometer
Samsung DeX & Wireless DeX support
Samsung Pay (Visa, MasterCard certified)
S Pen support (Wacom digitizer, sold separately)
Battery & Charging
Battery: 5000 mAh (non-removable, Li-Ion)
Wired Charging: 25 W (PD 3.0)
Wireless Charging: 15 W (Qi/PMA)
Reverse Wireless Charging: 4.5 W
Colors
Phantom Black
Phantom Silver
Phantom Titanium (exclusive)
Phantom Navy (exclusive)
Phantom Brown (exclusive)
Product Condition
Grade: Excellent (Ideal gift- or daily-use grade)
Cosmetic: Up to 3 minor scratches or scuffs; slight burn-in possible but barely visible
Unlock & Setup
Network: Fully unlocked, ready for any carrier worldwide
Factory Reset: Complete—phone is delivered as a blank device
Battery: Genuine, healthy condition
Simply insert your SIM and you’re ready to go!
FREE Bonus Accessories (Total Value: ₩18,000)
USB-C Charging Cable
Transparent Jelly Case
Screen Protector Film
SIM-Tray Eject Tool
Delivery & Shipping
Ship From: Verified Korean address only
Dispatch: Within 1 business day after payment confirmation
Korea holidays & weekends may add 1–2 extra days
Carriers: Korea Post EMS, DHL, UPS, FedEx (with tracking & insurance)
Notes:
No address changes after purchase—please confirm before paying.
Seller is not responsible for customs delays, taxes, or incorrect addresses.
If you do not receive your item within 21 days, please contact us via eBay message for assistance.
Customs & Import Fees
All customs duties, VAT, brokerage, and clearance fees are the buyer’s responsibility.
Please check your country’s import regulations before ordering.
We’ll assist with any tax or clearance issues upon request.
Return Policy
Return Window: 30 days from delivery
Process:
Message us via eBay before returning.
Follow our return instructions.
Refunds:
Full Refund (minus shipping):
All accessories unused and unopened
Original packaging intact, no damage (unless manufacturer defect)
Restocking Fee + Shipping Deduction:
Opened or used accessories
Any cosmetic damage (except manufacturing defects)
Missing components or packaging—may be refused
Defective Items:
Only manufacturing defects qualify for full refund without restocking fee.
Refund issued after we receive and inspect the return.
Customer Support
eBay Messages: Replies within 24 hours (up to 48 hours on weekends)
Business Hours:
Mon–Fri: 10:30 AM–6:00 PM (KST)
Sat–Sun: Closed
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