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AMAZON
UnionSine 500GB External Hard Disk Portable HDD USB 3.0 Black
₹3,298
₹4,599
28% OFF
12-Month Low
Updated 29th Sep 2026, 05:38 PM
Buy Now
Price Analysis & Buying Guide
C
57 / 100
Fair Price
Confidence: 90%
Avg Discount
18.1/28
Recent Discount
4.3/22
Historical Pos.
8.9/20
Low Proximity
16/20
Trend Bonus
10/10
Avg Price
₹3,934
6M Avg
₹3,432
All-Time Low
₹1,499
All-Time High
₹13,744
vs MRP
↓28.3%
Price Benchmarks
Lowest Ever
₹1,499
19th May 2025
Highest Ever
₹13,744
19th Jul 2025
Average Price
₹3,878
45 data points
3-Month Low
₹3,298
29th Sep 2026
6-Month Low
₹3,298
29th Sep 2026
12-Month Low
₹3,298
29th Sep 2026
As per price history, UnionSine 500GB External Hard Disk Portable HDD USB 3.0 Black's lowest price is ₹1,499. The average price is ₹3,934. Highest ever price is ₹13,744. Along with deals, coupons & discounts, you can get it at ₹3,298. Read our Pricing Disclosure
Similar Products
Product Details
| Product Code | B091FSYVPV |
|---|---|
| Market Place | amazon.in |
| Store | Amazon |
| Brand | UnionSine |
| Rating | 4 (4676 ratings) |
| Category | External Hard Disks |
| Manufacturer | UnionSine |
| Model Number | HD2510 |
| Color | BLACK |
| Dimensions | 11.58 x 8 x 1.27 cm; 220 g |
| Country of Origin | China |
Frequently Asked Questions
What is the lowest price ever for UnionSine 500GB External Hard Disk Portable HDD USB 30 Black?
▶
The all-time lowest price for UnionSine 500GB External Hard Disk Portable HDD USB 30 Black was ₹1,499 recorded on 19th May 2025. The current price is 120% higher than this all-time low.
What was the highest price for this product?
▶
The highest recorded price for UnionSine 500GB External Hard Disk Portable HDD USB 30 Black was ₹13,744 on 19th Jul 2025. Right now you save 76% compared to the peak price.
What is the average selling price?
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Based on 45 data points, the average price of UnionSine 500GB External Hard Disk Portable HDD USB 30 Black is ₹3,878. The current price is 15% below average — a good indicator for buying.
What is the 3-month lowest price?
▶
In the last 3 months, the lowest price was ₹3,298 on 29th Sep 2026.
What is the 6-month lowest price?
▶
The 6-month lowest price for UnionSine 500GB External Hard Disk Portable HDD USB 30 Black was ₹3,298 on 29th Sep 2026.
Is the price going up or down?
▶
The current price trend for UnionSine 500GB External Hard Disk Portable HDD USB 30 Black is Falling. Prices have been decreasing recently, which means you may get an even better deal soon, or the current price could already be a good opportunity. It has been 506 days since the last recorded low price.
Is this the lowest price in the past year?
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Yes! The current price is at its 12-month low. While it's not the all-time lowest, this is the cheapest it has been in the past year — a strong signal that now is a good time to buy.
How does the current price compare to the average?
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The current price is 16.2% below the average price. This is a significant discount compared to what this product usually sells for. A great time to consider purchasing.
How much discount is available from MRP?
▶
You're currently saving 28.3% off the MRP (Maximum Retail Price). A solid discount from the listed retail price.
Should I buy this product now?
▶
Fair price. Score: 57/100 (Grade C) — the price is around average. Consider setting a price alert and waiting for a better deal unless you need it immediately. Price trend is currently falling. Currently 16.2% below average price.
What does the Deal Score mean?
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The Deal Score is a composite rating from 0 to 100 calculated by our algorithm. It considers five factors: Average Discount (how far below the long-term average), Recent Discount (short-term price performance), Historical Position (where the price sits in its all-time range), Low Proximity (closeness to the all-time low), and Trend Bonus (whether prices are falling). Grades are: S (90-100, Exceptional), A (75-89, Great), B (60-74, Good), C (45-59, Fair), D (30-44, Below Average), F (0-29, Not a Deal). This product currently has a score of 57 with 90% confidence.
Where can I buy this product?
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UnionSine 500GB External Hard Disk Portable HDD USB 30 Black is available on Amazon (amazon.in). Click the Buy Now button above to visit the product page directly. We recommend checking for available coupons and bank offers on the store page for additional savings.