Description
Wholesale Samsung Galaxy S21 128GB 5G Unlocked - Phantom Gray (A Stock)
Current-Generation 5G Enterprise Flagship at A Stock Wholesale Value
The Samsung Galaxy S21 128GB 5G in A Stock condition gives enterprise procurement teams access to the Snapdragon 888 5G platform at a lower per-unit cost than A+ Stock — with minimal cosmetic wear that remains invisible during normal professional use, and complete functional performance verified across all hardware systems prior to shipment. For organizations managing annual fleet refresh budgets, A Stock represents the optimal balance between device condition and acquisition efficiency.
The Galaxy S21's Snapdragon 888 5G on 5nm delivers measurable processing and efficiency improvements over the S20 series — faster application response, improved concurrent multitasking, and better sustained performance under demanding enterprise workloads. Combined with Gorilla Glass Victus front panel protection, Samsung DeX desktop mode support, and up to four major Android OS upgrades, the S21 offers a longer effective deployment lifecycle than its predecessors — a meaningful consideration when calculating total cost of ownership for multi-year fleet programs.
Each unit ships factory-unlocked and fully compatible with AT&T, T-Mobile, Verizon, and international GSM networks, enabling seamless multi-carrier fleet integration without additional configuration overhead.
Professional-Tier Features
- Snapdragon 888 5G on 5nm Process: Successor-generation chipset delivering improved processing speed, GPU performance, and power efficiency versus the S20 series — extending the operational relevance of each deployed unit across a longer fleet lifecycle.
- Samsung DeX Desktop Mode: Enables S21-powered desktop computing when connected to an external display — supporting mobile executives, hot-desk workers, and clinical staff who need a full workstation interface on demand.
- Gorilla Glass Victus Durability: The strongest Gorilla Glass generation available at the S21's launch — providing superior drop and scratch resistance for devices deployed in demanding physical environments.
- Compact All-Day Carry Design: At 169g and 6.2 inches, the S21 is the most ergonomically efficient flagship in the Galaxy S21 family — reducing physical fatigue for professionals carrying their device continuously throughout the workday.
- Up to 4 Major Android OS Upgrades: Samsung's extended software support commitment ensures the S21 remains compliant with enterprise security policies and compatible with evolving enterprise application requirements over a multi-year deployment.
Best Suited For
- IT departments executing budget-defined fleet refresh programs targeting current-generation Snapdragon 888 performance
- Healthcare organizations standardizing clinical and nursing staff on ergonomic, current-generation flagship hardware
- Retail and hospitality businesses deploying associate-facing mobile tools at cost-efficient wholesale pricing
- Government agencies upgrading field personnel from prior-generation devices within defined procurement budgets
- Educational institutions transitioning faculty and administrators to current-generation 5G-capable hardware
Core Industries and Applications
- Healthcare: Nursing communications, EHR access, care coordination, patient documentation workflows
- Retail and Hospitality: Customer engagement, inventory management, POS assistance, associate communications
- Government: Administrative mobility, field communications, public safety support, inter-agency reporting
- Education: Faculty computing, campus communications, administrative workflows, distance learning tools
- Financial Services: Mobile client advisory, secure communications, transaction support platforms
Technical Specifications
OS: Android 11, upgradable to Android 14 (One UI 6.1), up to 4 major OS upgrades
Processor: Qualcomm Snapdragon 888 5G (5nm), Octa-core (1x2.84 GHz Cortex-X1 + 3x2.42 GHz Cortex-A78 + 4x1.80 GHz Cortex-A55), Adreno 660 GPU
Memory: 8GB LPDDR5 RAM
Storage Expansion: None (no microSD card slot)
Display: 6.2-inch Dynamic AMOLED 2X, 1080 x 2400 pixels (~421 ppi), 120Hz, HDR10+, 1300 nits peak, Gorilla Glass Victus
Rear Cameras: 12MP f/1.8 wide (OIS, dual-pixel PDAF) + 64MP f/2.0 telephoto (3x optical / 30x Space Zoom) + 12MP f/2.2 ultra-wide
Front Camera: 10MP f/2.2
Battery: 4,000mAh Li-Ion, non-removable
Charging: 25W Super Fast Charging (wired), 15W Qi wireless, 4.5W Wireless PowerShare
Connectivity: 5G Sub6/mmWave SA/NSA, Wi-Fi 6 (802.11ax), Bluetooth 5.0, USB-C 3.2, NFC, GPS/GLONASS/BDS/Galileo, eSIM + Nano-SIM, IP68
Dimensions: 151.7 x 71.2 x 7.9 mm
Weight: 169g
Colors: Phantom Gray, Phantom White, Phantom Violet, Phantom Pink
Frequently Asked Questions
Q: How does A Stock compare to A+ Stock for enterprise procurement?
A: A Stock devices carry minimal light cosmetic marks not visible during normal use — functionally identical to A+ Stock for all deployment, Knox enrollment, and MDM management purposes. A Stock typically enables higher volume procurement within defined budget parameters.
Q: Does the Galaxy S21 support Samsung DeX?
A: Yes. The S21 supports both wired and wireless Samsung DeX, enabling a full desktop computing experience on an external monitor — a significant advantage for mobile-first or hot-desk enterprise environments.
Q: Does the S21 have expandable storage?
A: No. The Galaxy S21 does not include a microSD slot. Organizations requiring expanded local storage should consider the Galaxy S20 Ultra or S20+ which include microSDXC support.
Q: What carrier networks does this unlocked S21 support?
A: The SM-G991U1 supports AT&T, T-Mobile, Verizon (including mmWave), and international GSM networks without any carrier-specific restrictions.
Q: What is the minimum order quantity?
A: A minimum of 10 units per SKU is required for wholesale pricing.