• In Stock
  • Sold by Newegg
  • Make an Offer
  • New
Department
Show More
Brands
Show More
Price
Show More
Main Display Size
RAM
Storage
Rear Camera
Front-Facing Camera
Bands & Frequencies
Main Display Resolution
Operating System
SIM Card
SIM Card Type
Form Factor
Technology
Touch Screen
Talk Time
Additional Function
Battery Capacity
System Chip
Audio Connectors
Sold by
All Top Brands
Availability
Condition
Current Promotion
Useful Links
Customer Ratings
Sort By:
View:
Samsung Galaxy S21 Ultra 5G 128GB 12GB RAM (Unlocked) Phantom Black
Quick View
Samsung Galaxy S21 Ultra 5G 128GB 12GB RAM (Unlocked) Phantom Black
  • Storage: 128GB
  • Operating System: Android 11
  • Part Number: SM-G998UZKAXAA
  • Bands & Frequencies: 2G GSM GSM850, GSM900, DCS1800, PCS1900 2G CDMA CDMA800, USPCS1900 3G UMTS B1(2100), B2(1900), B4(AWS), B5(850), B8(900) 3G CDMA BC0(800), BC1(1900), BC10(800) 4G FDD LTE B1(2100), B2(1900), B3(1800), B4(AWS), B5(850), B7(2600), B8(900), B12(700), B13(700), B14(700), B18(800), B19(800), B20(800), B25(1900), B26(850), B28(700), B30(2300), B66(AWS-3), B71(600) 4G TDD LTE B38(2600), B39(1900), B40(2300), B41(2500), B46(5200), B48(3600) SIM Slot Type SIM 1 + Embedded SIM
  • Model #: SM-G998UZKAXAA
Samsung Galaxy S21 Ultra 5G SM-G998U 128GB/256GB Factory Unlocked Smartphone
Quick View
  •  
  • $269.00 
  • Free Shipping
Samsung Galaxy S21 Ultra 5G G998U 128GB GSM/CDMA Unlocked Android Smartphone (USA Version) - Phantom Black
Quick View
SAMSUNG
Samsung Galaxy S21 Ultra 5G G998U 128GB GSM/CDMA Unlocked Android Smartphone (USA Version) - Phantom Black
  • Storage: 128GB
  • Operating System: Android
  • Mobile Frequencies: Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, hotspot
  • Sensors: Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
  • Model #: SM-G998UZKAXAA-128GBPBLK-A
Samsung Galaxy S21 Ultra 5G G998U 128GB GSM/CDMA Unlocked Android Smartphone (USA Version) - Phantom Black
Quick View
SAMSUNG
Refurbished Samsung Galaxy S21 Ultra 5G G998U 128GB GSM/CDMA Unlocked Android Smartphone (USA Version) - Phantom Black
  • Storage: 128GB
  • Operating System: Android 11
  • Part Number: SM-G998UZKAXAA-128GB-PHB-B
  • Form Factor: Smart Phones
  • Model #: SM-G998UZKAXAA-128GB-PHB-B
Samsung Galaxy S21 Ultra 5G (SM-G998U1) 6.8" Dynamic AMOLED 2X, 128GB + 12GB RAM, 108MP Camera, Unlocked Android Smartphone -  Phantom Black
Quick View
SAMSUNG
Samsung Galaxy S21 Ultra 5G (SM-G998U1) 6.8" Dynamic AMOLED 2X, 128GB + 12GB RAM, 108MP Camera, Unlocked Android Smartphone - Phantom Black
  • Storage: 128GB
  • Operating System: Android
  • Mobile Frequencies: GSM 850 / 900 / 1800 / 1900 MHz
  • Form Factor: Touch Screen Phones
  • Model #: S21 ULTRA 128GB USED BLACK
Samsung Galaxy S21 Ultra 5G G998U 128GB GSM/CDMA Unlocked Android Smartphone (USA Version) - Phantom Silver
Quick View
SAMSUNG
Refurbished Samsung Galaxy S21 Ultra 5G G998U 128GB GSM/CDMA Unlocked Android Smartphone (USA Version) - Phantom Silver
  • Storage: 128GB
  • Operating System: Android 11
  • Part Number: SM-G998UZSAXAA-128GB-B
  • Form Factor: Smart Phones
  • Model #: SM-G998UZSAXAA-128GB-B
Samsung Galaxy S21 Ultra 256GB Fully Unlocked Phantom Black - Grade B
Quick View
SAMSUNG
Refurbished Samsung Galaxy S21 Ultra 256GB Fully Unlocked Phantom Black - Grade B
  • Storage: 256GB
  • Operating System: Android 11
  • Main Display Resolution: 1440 x 3200
  • Rear Camera: 108 MP
  • Model #: SM-G998U999
3Pack USB C Charger for Samsung Galaxy S24 Ultra, Super Quite Fast Charging Type C Block with 6FT C to C Cord for Samsung Galaxy Tab S9 S8 S23 Ultra S22 Ultra S23 S22 S21 Note 10 Plus 20
Quick View
3Pack USB C Charger for Samsung Galaxy S24 Ultra, Super Quite Fast Charging Type C Block with 6FT C to C Cord for Samsung Galaxy Tab S9 S8 S23 Ultra S22 Ultra S23 S22 S21 Note 10 Plus 20
  • Brand: Essri
  • Part Number: DP-A127F45
  • Compatible Phone Manufacturer: Samsung Galaxy Series, Samsung Galaxy Tab S8, Samsung Galaxy Tab S7
  • Color: Black
  • Model #: 162136082606
  •  
  • $40.94 
  • Free Shipping
C Charger Cord Fast Charging USB Type C Cable Android Charger Cables 6FT 2Pack for Samsung Galaxy S26 S25 S24 S23 S22 S21 S20 Ultra S20+ Note 20 10 S10 S9 Plus A12 A11 A52 Google Pixel 6 5 4 4a 3a XL
Quick View
  •  
  • $14.98 
  • Free Shipping
1.5FT Braided USB4 C to C Cable, 40Gbps 240W Fast Charging & 8K UHD Display Cord for Samsung S23/S22/S21/S20 Ultra, Note 20, Laptop, Hub, Docking
Quick View
  •  
  • $11.49 
  • Free Shipping
Available Direct from AJMRTC Available Direct from AJMRTC
BUCIER USB C to USB Adapter,2 Pack USB Type C Male to USB 3.0 A Female OTG Cable Converter Compatible with MacBook Pro/Air 2020 2019, Pad Pro 2021, Samsung Galaxy S21 S20 S20+ Ultra Note 10 Black
Quick View
  •  
  • $16.99 
  • Free Shipping
Direct from BUCIER Direct from BUCIER
USB Type C 60W Fast Samsung Charger Power Cord & 3.5mm Headphone Adapter for Samsung Galaxy A17 S25 S24 S23 Ultra S22 S21 FE S20 A54 A53 S23+ Z Fold/Flip 5, 2 in 1 Aux Audio Earphone Jack Dongle Cable
Quick View
USB Type C 60W Fast Samsung Charger Power Cord & 3.5mm Headphone Adapter for Samsung Galaxy A17 S25 S24 S23 Ultra S22 S21 FE S20 A54 A53 S23+ Z Fold/Flip 5, 2 in 1 Aux Audio Earphone Jack Dongle Cable
  • Brand: RCA
  • Part Number: WFASQWA197
  • Specifications: ABCPOW, Shenzhen Chuang Wei Da Technology Co., LTD
  • Package Quantity: 1
  • Model #: 422104559251
  •  
  • $21.99 
  • Free Shipping
Braided USB4.0 C to C Cable 5FT, 8K UHD Display 40Gbps Type C to Type C 240W Fast Charging Cord Charger Compatible with Samsung Galaxy S23 S22 S21 S20 Ultra, Note 20 Laptop, Hub, Docking
Quick View
Braided USB4.0 C to C Cable 5FT, 8K UHD Display 40Gbps Type C to Type C 240W Fast Charging Cord Charger Compatible with Samsung Galaxy S23 S22 S21 S20 Ultra, Note 20 Laptop, Hub, Docking

Limited time offer, ends 07/24

  • Type: USB4
  • Connector Type: USB C to USB C
  • Thunderbolt 3: Yes
  • Terminal Gender: Male to Male
  • Model #: E-PQ001-1.5M-5
  •  
  • $20.99 
  • Free Shipping
avatar

Any questions? Our AI beta will help you find out quickly.

Did You Find It?