Samsung Galaxy S21 Ultra 5G 12+256
Premium Used & Refurbished Smartphone
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Full inventory by location (same scope as Stock Available). 10 records per page.
| ID | Model | Grade | Version | Type | Location | Quantity | Price | Lead Time | Updated At | Action |
|---|---|---|---|---|---|---|---|---|---|---|
| #8191 | Samsung Galaxy S21 Ultra 5G 12+256 | A | Intl | Used | HK | 1 | $273 | ~2 days | 2026-06-30 |
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| IMEI | Model | Price | Grade | Color | Version | Type | Battery | Availability | Last Update | Actions |
|---|---|---|---|---|---|---|---|---|---|---|
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Frequently Asked Questions
Learn about our after-sales policy and quality guarantees
All our devices undergo rigorous testing and quality checks. This device is professionally refurbished with new components where necessary, and comes with a comprehensive quality guarantee. Each device is thoroughly inspected for functionality, cosmetic condition, and performance before shipment.
After-Sales Policy Summary
10-Day Inspection: Report issues within 10 days of delivery
Covered: Product mismatch, functional issues, craftsmanship defects
Services: Replacement, repair, credit voucher refunds
Not Covered: Human damage, unauthorized modifications
Evidence Required: Unboxing videos for quantity claims
Support: Contact us immediately for after-sales issues
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Technical Specifications
| Network | 2G bands | GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (Dual SIM model only) |
|---|---|---|
| 3G bands | HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 | |
| 4G bands | 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 38, 39, 40, 41, 46, 48, 66, 71 - SM-G998U1 | |
| 5G bands | 2, 5, 25, 41, 66, 71, 260, 261 SA/NSA/Sub6/mmWave - SM-G998U1 | |
| Speed | HSPA 42.2/5.76 Mbps, LTE (7CA) Cat20 2000/200 Mbps, 5G (5+ Gbps DL) | |
| Launch | Announced | 2021, January 14 |
| Status | Available. Released 2021, January 29 | |
| Body | Dimensions | 165.1 x 75.6 x 8.9 mm (6.5 x 2.98 x 0.35 in) |
| Weight | 227 g (Sub6), 229 g (mmWave) (8.01 oz) | |
| Build | Glass front (Gorilla Glass Victus), glass back (Gorilla Glass Victus), aluminum frame | |
| SIM | Nano-SIM and eSIM or Dual SIM (2 Nano-SIMs and eSIM, dual stand-by) | |
| Display | Type | Dynamic AMOLED 2X, 120Hz, HDR10+, 1500 nits (peak) |
| Size | 6.8 inches, 112.1 cm | |
| Resolution | 1440 x 3200 pixels, 20:9 ratio (~515 ppi density) | |
| Protection | Corning Gorilla Glass Victus | |
| Platform | OS | Android 11, up to 4 major Android upgrades, One UI 6.1 |
| Chipset | Exynos 2100 (5 nm) - International | |
| CPU | Octa-core (1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55) - International | |
| GPU | Mali-G78 MP14 - International | |
| Memory | Card slot | No |
| Internal | 128GB 12GB RAM, 256GB 12GB RAM, 256GB 16GB RAM, 512GB 12GB RAM, 512GB 16GB RAM | |
| Main Camera | Quad | 108 MP, f/1.8, 24mm (wide), 1/1.33", 0.8µm, PDAF, OIS |
| Features | Laser AF, LED flash, auto-HDR, panorama | |
| Video | 8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS | |
| Selfie camera | Single | 40 MP, f/2.2, 26mm (wide), 1/2.8", 0.7µm, PDAF |
| Features | HDR | |
| Video | 4K@30/60fps, 1080p@30fps | |
| Sound | Loudspeaker | Yes, with stereo speakers |
| 3.5mm jack | No | |
| Comms | WLAN | Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct |
| Bluetooth | 5.2, A2DP, LE | |
| Positioning | GPS, GLONASS, BDS, GALILEO | |
| NFC | Yes | |
| Radio | FM radio (Snapdragon model only; market/operator dependent) | |
| USB | USB Type-C 3.2, OTG | |
| Features | Sensors | Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer |
| Battery | Type | Li-Ion 5000 mAh, non-removable |
| Charging | 25W wired, PD3.0 | |
| Misc | Colors | Phantom Black, Phantom Silver, Phantom Titanium, Phantom Navy, Phantom Brown, Navy |
| Models | SM-G998B, SM-G998B/DS, SM-G998U, SM-G998U1, SM-G998W, SM-G998N, SM-G9980 | |
| SAR | 0.77 W/kg (head) 1.02 W/kg (body) | |
| SAR EU | 0.71 W/kg (head) 1.58 W/kg (body) |