Description
Wholesale Samsung Galaxy S21 G991U1 128GB Phantom Gray C Stock (Unlocked)
The Samsung Galaxy S21 G991U1 in Phantom Gray represents exceptional value for wholesale buyers seeking proven 5G flagship performance at competitive price points. This 128GB C Stock model delivers the complete Galaxy S21 experience with Samsung's powerful Snapdragon 888 processor, stunning 120Hz display, and versatile triple-camera system. Fully unlocked for all major carriers, this device provides reliable deployment options for MVNO operators, prepaid wireless retailers, value-focused enterprise programs, and international distributors requiring high-performance smartphones with authentic Samsung quality.
C Stock grading makes this SKU particularly attractive for budget-conscious procurement teams, educational technology programs, and emerging market distributors who prioritize functionality and brand recognition over cosmetic perfection. Despite visible wear patterns, every unit maintains full operational capability with Samsung's signature build quality, advanced 5G connectivity, and professional-grade camera performance that justifies its continued popularity in wholesale channels throughout 2025.
Design & Build Quality
The Galaxy S21 features Samsung's refined design language with a contour-cut camera housing that flows seamlessly into the aluminum frame. The 6.2-inch form factor strikes an ideal balance for one-handed operation while maintaining screen real estate for productivity applications. Gorilla Glass Victus on the front panel provides excellent scratch resistance, while the matte finish on Phantom Gray reduces fingerprint visibility in professional environments. At 171g, the S21 offers comfortable all-day carry for field personnel, sales teams, and mobile workforce deployments.
Display Technology
The 6.2-inch Dynamic AMOLED 2X display delivers exceptional visual performance with FHD+ resolution (2400x1080) and adaptive 120Hz refresh rate that intelligently adjusts based on content type. Peak brightness of 1300 nits ensures outdoor visibility for logistics operations, field service teams, and outdoor retail environments. The HDR10+ certification provides accurate color reproduction for product photography, video conferencing, and multimedia presentations. Eye Comfort Shield technology reduces blue light exposure during extended usage periods common in enterprise environments.
Performance & Processing Power
Powered by Qualcomm's Snapdragon 888 processor built on 5nm architecture, the Galaxy S21 handles demanding business applications with remarkable efficiency. The octa-core CPU configuration with Cortex-X1 prime core reaches 2.84GHz for peak performance tasks, while 8GB of LPDDR5 RAM enables seamless multitasking across productivity suites, communication platforms, and enterprise security applications. The 128GB internal storage provides ample capacity for business documents, offline maps, product catalogs, and multimedia content without requiring external expansion.
Camera System
The triple rear camera array features a 12MP wide sensor with dual-pixel autofocus and OIS for sharp documentation in variable lighting, a 64MP telephoto lens providing 3x hybrid optical zoom for detailed product inspections, and a 12MP ultra-wide camera ideal for architectural documentation and wide-area photography. The 10MP front camera with dual-pixel autofocus delivers professional video conferencing quality. Space Zoom technology extends to 30x for specialized industrial applications, while 8K video recording at 24fps supports premium content creation requirements.
Battery & Charging
The 4000mAh battery provides reliable full-day operation for typical business usage patterns including email, web browsing, video calls, and moderate multimedia consumption. Fast Charging 25W capability delivers 50% charge in approximately 30 minutes, minimizing downtime for mobile workforce personnel. Wireless charging support and Wireless PowerShare functionality offer deployment flexibility for office environments with charging infrastructure. Battery optimization features extend operational runtime for field deployments with limited charging access.
Connectivity & Network Support
Comprehensive 5G support includes both Sub-6GHz and mmWave bands, ensuring compatibility with evolving carrier networks across North America. 4G LTE fallback maintains connectivity in areas without 5G infrastructure. Wi-Fi 6E (802.11ax) provides high-speed wireless networking in modern office environments, while Bluetooth 5.2 ensures reliable peripheral connectivity. NFC enables contactless payment systems and access control integration for enterprise security deployments. The ultrasonic fingerprint sensor provides secure biometric authentication without external hardware requirements.
Why Businesses Choose Galaxy S21 128GB
- Proven Snapdragon 888 performance handles demanding enterprise applications and multitasking workflows efficiently
- 120Hz adaptive display reduces eye strain during extended usage while improving responsiveness for productivity applications
- Comprehensive 5G connectivity future-proofs deployments as carriers continue network infrastructure upgrades
- C Stock pricing delivers authentic Samsung flagship experience at value-tier cost structures for budget-conscious programs
- Fully unlocked status eliminates carrier restrictions and enables flexible deployment across diverse wireless environments
Business-Grade Features
- Samsung Knox security platform provides defense-grade protection for sensitive business data and communications
- DeX mode transforms the device into desktop computing environment with external display connectivity
- IP68 water and dust resistance ensures reliability in challenging work environments and outdoor operations
- Wireless PowerShare enables peer-to-peer device charging for collaborative work environments
- Comprehensive camera system supports documentation, video conferencing, and specialized business imaging requirements
Technical Specifications
- OS: Android 11, upgradeable to Android 14 with One UI 6.0
- Processor: Qualcomm Snapdragon 888 5G (5nm) - Octa-core (1x2.84GHz Cortex-X1 + 3x2.42GHz Cortex-A78 + 4x1.80GHz Cortex-A55)
- Memory: 8GB LPDDR5 RAM
- Storage: 128GB UFS 3.1 (non-expandable)
- Display: 6.2" Dynamic AMOLED 2X, 120Hz adaptive, HDR10+, 1300 nits peak brightness, 2400x1080 (421 ppi)
- Rear Cameras: 12MP wide (f/1.8, OIS, dual-pixel PDAF) + 64MP telephoto (f/2.0, OIS, 3x hybrid zoom) + 12MP ultra-wide (f/2.2, 120° FoV)
- Front Camera: 10MP (f/2.2, dual-pixel PDAF)
- Video: 8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, HDR10+, gyro-EIS
- Battery: 4000mAh non-removable, Fast Charging 25W, Wireless Charging 15W, Wireless PowerShare 4.5W
- Connectivity: 5G (Sub-6GHz + mmWave), 4G LTE (Cat20), Wi-Fi 6E (802.11ax), Bluetooth 5.2, NFC, USB Type-C 3.2
- Security: Ultrasonic fingerprint sensor (under display), Samsung Knox
- Dimensions: 151.7 x 71.2 x 7.9mm
- Weight: 171g
- Colors: Phantom Gray, Phantom White, Phantom Violet, Phantom Pink
Target Buyer Categories
- MVNO operators and prepaid wireless providers seeking proven 5G devices with strong brand recognition
- Educational institutions deploying mobile learning platforms with multimedia content creation requirements
- Value-focused enterprise buyers balancing performance requirements with budget constraints
- International distributors serving emerging markets where flagship features at competitive pricing drive demand
- Device protection programs and insurance replacement channels requiring authentic Samsung inventory
Core Industries & Related Sectors
- Telecommunications: MVNO networks, prepaid wireless chains, carrier indirect channels
- Education: K-12 digital learning programs, community college technology initiatives, adult education systems
- Retail: Wireless specialty stores, electronics retail chains, value-focused mobile retailers
- Government: Municipal programs, public safety non-critical applications, community service initiatives
- Healthcare: Clinical mobile applications, patient engagement systems, telemedicine platforms for budget-conscious facilities
- Field Services: Logistics, delivery services, mobile workforce management, outdoor operations
Note: The Samsung Galaxy S21 128GB in C Stock condition delivers authentic flagship Samsung experience with proven Snapdragon 888 performance, advanced camera capabilities, and comprehensive 5G connectivity at value-tier pricing structures. Despite cosmetic wear consistent with C grade classification, these fully functional units provide reliable deployment options for budget-conscious wholesale buyers, MVNO operators, and international distributors. Complete carrier unlocking ensures maximum deployment flexibility across diverse wireless environments. Bulk availability supports recurring procurement requirements with consistent supply chain access throughout 2025.
FAQs
Q: Is the Galaxy S21 still suitable for business deployments in 2025?
A: Absolutely. The Snapdragon 888 processor remains highly capable for business applications, while 5G connectivity and Samsung Knox security ensure the device meets current enterprise technology standards.
Q: What does C Stock condition mean for this device?
A: C Stock units are fully functional with moderate to heavy cosmetic wear including scratches, scuffs, or small dents. All hardware features operate correctly, making them ideal for budget-focused deployments where functionality outweighs appearance.
Q: Will these devices work on all major carriers?
A: Yes, the G991U1 model is fully unlocked and supports all major US carriers including Verizon, AT&T, T-Mobile, and their MVNO partners, plus international GSM networks.
Q: What warranty coverage is included?
A: All units include comprehensive 6-month wholesale warranty covering hardware defects and functionality issues, exceeding standard industry warranty terms for refurbished devices.
Q: Is bulk inventory available for recurring orders?
A: Yes, this model maintains consistent availability for wholesale volume purchases and supports recurring procurement relationships with reliable supply chain access.
