Description
Samsung Galaxy S21 Ultra SM-G998U1 128GB in Phantom Black — Wholesale C Stock
Built for enterprise device fleets, corporate refresh programs, and procurement teams, the Samsung Galaxy S21 Ultra pairs a 6.8-inch Dynamic AMOLED 2X display with a 120 Hz refresh rate, the Qualcomm Snapdragon 888 processor, and 12GB RAM. A quad 108MP wide, 3x and 10x telephoto and 12MP ultrawide rear camera system is paired with a 40MP front camera, and power comes from a 5,000 mAh battery. The hardware carries an IP68 rating. It launched in 2021 running Android 11, One UI 3.1; no multi-year software update commitment is published for this model. The device measures 165.1 x 75.6 x 8.9 mm and weighs 227 g. This lot is the SM-G998U1 (US factory-unlocked model) in the 128GB configuration, Phantom Black, unlocked and graded C Stock.
Procurement teams should confirm the current OS support status against their security baseline, since no fixed update term is published. The model suits standard-issue fleets and refresh programs where every unit shares the same documented hardware identity. An IP68 rating supports rollout to warehouse, field, and healthcare settings where dust or moisture exposure is expected. At the C Stock grade, the lot is suited to refurbishers, repair programs, and cost-first deployments where cosmetic condition is secondary.
Lot Condition and Ordering
- Model number: SM-G998U1 (US factory-unlocked model)
- Storage: 128GB
- Color: Phantom Black
- Condition: C Stock (Grade C used units)
- Carrier status: Unlocked
- Network capability: 5G-capable hardware
C Stock units show heavy cosmetic wear such as visible scratches, scuffs, or dents. All units are fully functional and tested. Accessory or packaging inclusion is confirmed at quotation.
SM-G998U1 is the US factory-unlocked model; it ships with carrier-neutral firmware and is sold alongside the carrier model SM-G998U. This lot is listed as unlocked. Confirm compatibility with the intended network, plan, and activation process before deployment.
Enterprise Deployment and Management
Every unit runs Samsung Knox, the hardware-backed security platform that underpins managed Samsung deployments. The model supports Android Enterprise work profiles and fully managed device modes, Knox Mobile Enrollment for bulk zero-touch setup, and mainstream MDM/EMM suites including Microsoft Intune, VMware Workspace ONE, SOTI MobiControl, and Samsung Knox Manage, so existing device policies apply without special handling. Samsung DeX support allows a desktop-style workspace on an external display where the role calls for it. On-device specifications are listed in the Technical Specifications below.
Technical Specifications
- OS: Android 11, One UI 3.1 at launch
- Processor: Qualcomm Snapdragon 888 (5 nm) on US models
- Memory: 12GB RAM (128GB/256GB); 16GB RAM (512GB); 128GB internal storage in this lot
- Storage Expansion: No card slot
- Display: 6.8-inch Dynamic AMOLED 2X, 120Hz, 1440 x 3200 pixels, HDR10+
- Rear Cameras: Quad: 108MP wide (OIS) + 10MP 3x telephoto (OIS) + 10MP 10x periscope telephoto (OIS) + 12MP ultrawide; laser AF
- Front Camera: 40MP (f/2.2, PDAF)
- Battery: 5,000 mAh Li-Ion
- Charging: 25W wired; 15W wireless; 4.5W reverse wireless
- Connectivity: 5G (sub-6 GHz and mmWave on US models), Wi-Fi 6E, Bluetooth 5.2, NFC, UWB, USB Type-C 3.2; SIM: Nano-SIM + eSIM (US models)
- Dimensions: 165.1 x 75.6 x 8.9 mm (6.50 x 2.98 x 0.35 in)
- Weight: 227 g (8.01 oz)
- Colors: Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown (this lot: Phantom Black)
Who Buys This Lot
TodaysCloseout supplies this lot to IT procurement teams, government and education purchasers, healthcare device programs, resellers, and refurbishers sourcing documented Samsung inventory at wholesale volume. Every unit in the lot is listed under one SKU, so receiving teams can reconcile counts, grade, and carrier status against the order on arrival. The C Stock grade suits refurbishers, repair programs, and cost-first deployments where cosmetic condition is secondary.
Wholesale Ordering with TodaysCloseout
Current allocation and volume pricing tiers are confirmed at quotation. Sign in with a TodaysCloseout wholesale account to view live pricing and place an order; our team can consolidate this lot with other inventory in the same shipment. Every TodaysCloseout lot ships with the documented SKU, grade, and carrier status shown above.
Frequently Asked Questions
Q: What does C Stock mean for this lot?
A: C Stock units show heavy cosmetic wear such as visible scratches, scuffs, or dents. All units are fully functional and tested. Accessory or packaging inclusion is confirmed at quotation.
Q: What storage capacity is listed?
A: This listing is for 128GB units of the Samsung Galaxy S21 Ultra SM-G998U1 in Phantom Black.
Q: What is the carrier status of this lot?
A: This lot is listed as unlocked. Confirm compatibility with the intended network, plan, and activation process before deployment.
Q: Is this lot 5G-capable?
A: Yes. The Galaxy S21 Ultra is 5G-capable hardware; network details from the specification sheet: 5G (sub-6 GHz and mmWave on US models). Carrier lock status still governs which networks a unit can activate on.
Q: What SIM configuration do these units support?
A: Nano-SIM + eSIM (US models).
Q: Are these units ready for enterprise fleet management?
A: Yes. This model ships with Samsung Knox security and enrolls through standard Android Enterprise MDM/EMM workflows.
Q: How is ordering handled for this lot?
A: Current allocation and volume pricing are confirmed at quotation. Sign in with a TodaysCloseout wholesale account to view pricing and place an order.
Q: Can this lot ship together with other inventory?
A: Yes. Our team can consolidate this lot with other TodaysCloseout inventory in the same shipment; confirm the combined allocation at quotation.
