Koovira Compare
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Lexar Professional 1800x GOLD Series SDXC ×
SanDisk Ultra Dual Drive Go 256GB USB Type ×
SanDisk Ultra Dual Drive Go 512GB USB Type ×
Lexar Professional 1800x GOLD Series SDXC 128GB Class 60, Class 10, Class 3 280MB/s Memory Card
Lexar
₹5,900
Koovira Value Score: 59.8/100
🏆 Best Overall Value
⚙️ Best Features
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SanDisk Ultra Dual Drive Go 256GB USB Type A (3.2), USB Type C (3.2) OTG Pen Drive (Swivel Design to Protect Connectors, Navagio Bay)
SanDisk
₹3,300
Koovira Value Score: 56.9/100
💰 Lowest Effective Price
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SanDisk Ultra Dual Drive Go 512GB USB Type A (3.2), USB Type C (3.2) OTG Pen Drive (Swivel Design to Protect Connectors, Navagio Bay)
SanDisk
₹6,100
Koovira Value Score: 57.7/100
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Price across sources
| Product | Source | Price | Effective price | Match | Last checked | |
|---|---|---|---|---|---|---|
| Lexar Professional 1800x GOLD Seri | Koovira | ₹5,900 | ₹5,900 | Listed here | Live | View |
| Croma | ₹4,084 | ₹4,084 | Similar · 70% | 23 May 2026, 9:11 PM ⚠ may be outdated | View on source | |
| SanDisk Ultra Dual Drive Go 256GB | Koovira | ₹3,300 | ₹3,300 | Listed here | Live | View |
| Croma | ₹1,899 | ₹1,899 | Similar · 70% | 24 May 2026, 12:16 AM ⚠ may be outdated | View on source | |
| SanDisk Ultra Dual Drive Go 512GB | Koovira | ₹6,100 | ₹6,100 | Listed here | Live | View |
| Croma | ₹3,699 | ₹3,699 | Similar · 70% | 24 May 2026, 12:14 AM ⚠ may be outdated | View on source |
External prices are informational, shown with their source and check time — always verify on the source before purchase. Koovira never presents external listings as its own inventory.
Features & specifications
| Feature | Lexar Professional 1800x G | SanDisk Ultra Dual Drive G | SanDisk Ultra Dual Drive G |
|---|---|---|---|
| Storage Device Type | Memory Card | OTG Pen Drive | OTG Pen Drive |
| Capacity | 128GB | 256GB | 512GB |
| Compatible Device | Cameras | Laptops | Mobile Phones | Laptops | Desktops | Tablets | Mobile Phones | Desktops | Laptops | Tablets |
| Model Series | Professional 1800x GOLD Series | Ultra Dual Drive Go | Ultra Dual Drive Go |
| Model Number | LSD1800128G-BNNNG | SDDDC3-256G-I46NPD | SDDDC3-512G-I46NPD |
| Dimensions In CM (WxDxH) | 3.20 x 0.21 x 2.40 | 1.21 x 4.44 x 0.86 | 1.21 x 4.44 x 0.86 |
| Product Weight | 10 g | 3.7 | 3.7 |
| Dimensions In Inches (WxDxH) | 0.95 x 0.08 x 1.25 | 0.48 x 1.75 x 0.34 | 0.48 x 1.75 x 0.34 |
| Form Factor | SDXC Card | Flash | Flash |
| Interface | SDXC | USB 3.2 (Type-C) | USB 3.2 | USB 3.2 (Type-C) | USB 3.2 |
| Class/Version | Class 60, Class 10, Class 3 | 3.2 Version | 3.2 Version |
| Read Speed | 280 Mbps | 400 Mbps | 400 Mbps |
Ratings
| Product | Koovira rating | External ratings |
|---|---|---|
| Lexar Professional 1800x GOLD Seri | No ratings yet | — |
| SanDisk Ultra Dual Drive Go 256GB | No ratings yet | — |
| SanDisk Ultra Dual Drive Go 512GB | No ratings yet | — |
Reliability & purchase intelligence
| Product | Buying option | Effective price | Seller ★ | Platform ★ | Purchase score |
|---|---|---|---|---|---|
| Lexar Professional 1800x GOLD Series SDXC 12 Product reliability: not enough rating data yet | 🏆 Best: Croma (10/10) | ||||
| Koovira | ₹5,900 | — | — | 6.9/10 (1/4 factors available) | |
| Croma | ₹4,084 | — | — | 10/10 (1/4 factors available) | |
| SanDisk Ultra Dual Drive Go 256GB USB Type A Product reliability: not enough rating data yet | 🏆 Best: Croma (10/10) | ||||
| Koovira | ₹3,300 | — | — | 5.8/10 (1/4 factors available) | |
| Croma | ₹1,899 | — | — | 10/10 (1/4 factors available) | |
| SanDisk Ultra Dual Drive Go 512GB USB Type A Product reliability: not enough rating data yet | 🏆 Best: Croma (10/10) | ||||
| Koovira | ₹6,100 | — | — | 6.1/10 (1/4 factors available) | |
| Croma | ₹3,699 | — | — | 10/10 (1/4 factors available) | |
Scores are computed only from available data — hover a score for its basis. Missing data shows as "—", never as a guessed number. Seller and platform scores describe the marketplace listing, not the product itself.
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