external hard drive for iphone
Worth a lookShows a sweet-spot price point ($67.08 avg), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Avg price
Great$67.08avg listing price — sweet spot $15–$100
Quality gap
Great4.2★avg incumbent rating — lower means beatable quality
Competition
Great37%top-5 click share — an open shelf
Brand share
Great58%top-5 brand share — no brand owns this niche
Market size
Good$847K$847K/yr · 607K searches
Returns
Good2.9%return rate — above 5% kills the launch gate
Price range
Okay$17.86–$201.66cheapest to priciest tracked listing — scored on the share inside $15–$100
Conversion
Okay2.1%search→purchase rate — share of searches ending in a sale
Growth
Bad-1.2%90-day search growth — must beat 0% to launch
Review moat
Bad11,568.17avg incumbent reviews — the moat a new listing must climb
According to Flapen's Amazon United States niche tracking, external hard drive for iphone is a $847K/yr Amazon United States market (607K searches/yr). The top 5 brands hold 58% of demand. Verdict: Worth a look — 58/100.
Data updated Jul 30, 2026 · scored weekly · How we score niches
external hard drive for iphone market data
- Units sold / yr
- 13K–15K
- avg 250–500/product
- Revenue / yr
- $839K–$1.0M
- units × avg price
- Conversion rate
- 2.1%
- Avg BSR
- #68
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 96%
- Out of stock
- 10.9%
- Avg brand age
- 35 months
- Avg seller age
- 178 days
Competition & brand share
Clicks spread well past the top 5 (37% combined) — an open shelf where new products get seen.Brands
22 rising
Sellers
174
Top-5 brand share
58%
Top 20: 99%
Top-5 click share
37%
Top 20: 77%
Open market
36%
- SSK16%
- YOTUO14%
- Techkey12%
- Sandisk8%
- ROSPE8%
- JOIOT6%
Demand & seasonality
Weekly Amazon search volume, last 104 weeks — -1.2% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.4×
Top external hard drive for iphone search terms
- external hard drive for iphone124K/yr
- iphone external storage98K/yr
- iphone storage59K/yr
- hard drive for iphone42K/yr
- external storage for iphone34K/yr
- iphone external hard drive31K/yr
- iphone hard drive18K/yr
- external hard drive for phones20K/yr
- external hard drive for android phone18K/yr
- external drive for iphone21K/yr
Top external hard drive for iphone products on Amazon
Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.
All 24 tracked products in this niche — three views at once, no toggling.
Top sellers
by 90-day click share
SSK Portable SSD 1TB External Solid State Drives up to 1050MB/s USB C SSD External Hard Drive USB 3.2 Gen2 for iPhone 15/16/17Pro Windows Mac Android Phones and Tablets
SSK$103.104.5★3,537 rev
YOTUO 500GB External Hard Drive Portable Storage Expansion HDD USB 3.0 & USB-C for PC Mac Desktop Laptop Smartphone PS4 Xbox One Xbox 360 Office & Game Black
YOTUO$32.114.3★968 rev
MFi Certified USB 3.0 Flash Drive 128GB for iPhone 3in1 External Memory Photo Keeper Storage Stick for Picture/Video/Data Saver/Backup High Speed Thumb/Jump/Hard Drives for iPhone/iPad/Android/PC
Techkey$20.324.3★11,512 rev
MFi Certified Flash Drive 256GB for iPhone Thumb Drive Photo Stick High Speed USB Memory Stick iPhone Flash Drive for Photos Videos External Storage Jump Drive for iPhone/iPad/Android/PC (Blue)
ROSPE$25.434.2★955 rev
SANDISK 1TB Extreme Portable SSD (Old Model) - Up to 1050MB/s USB-C USB 3.2 Gen 2 IP65 Water and Dust Resistance Updated Firmware - External Solid State Drive - SDSSDE61-1T00-G25
Sandisk$135.574.6★91,348 rev
Newest
by launch date
NEWQ 2TB External Hard Drive for iPhone USB-C & Lightning Compatible Photo Storage Device One-Click Backup Photos/Videos to Free Up Phone Space Offline Transmission Support No Computer Required
NEWQ$156.444 rev
512G External SSD Magnetic Portable SSD USB 3.2 Gen 2x2 up to 2000MB/s 4K 120 fps ProRes HDR Video Record Metal USB-C External Solid State Drive for iPhone 16 Pro Max Smartphone Tablet Laptop
JOIOT$86.5553 rev
USB 3.0 Flash Drive for iPhone 256GB: MFi Certified 3in1 External Memory Photo Keeper Storage Stick for Picture/Video/Data Saver/Backup High Speed Thumb/Jump/Hard Drive USB Port Cards -Pink
Techkey$29.66480 rev
Bestoss 512GB Portable Magnetic SSD 4K 120fps ProRes HDR Record & Store
Bestoss$99.3440 rev
MFi Certified 256GB Flash Drive for iPhone Photo Stick USB Memory Stick High Speed iPhone Flash Drive External Memory Storage USB Stick Thumb Drive for iPhone/iPad/Android/PC (Metallic Silver)
BLANBOK+$26.135,904 rev
Trending
90-day click momentumNEWQ 2TB External Hard Drive for iPhone USB-C & Lightning Compatible Photo Storage Device One-Click Backup Photos/Videos to Free Up Phone Space Offline Transmission Support No Computer Required
NEWQ$156.443.6★
iDiskk App-le Certified 500GB External Hard Drive for iPhone Android Phone
iDiskk$93.394.1★
YOTUO 500GB External Hard Drive Portable Storage Expansion HDD USB 3.0 & USB-C for PC Mac Desktop Laptop Smartphone PS4 Xbox One Xbox 360 Office & Game Black
YOTUO$32.114.3★
SSK Portable SSD 500GB External Solid State Drives up to 1050MB/s USB C SSD External Hard Drive USB 3.2 Gen2 for iPhone 15/16/17Pro Windows Mac Android Phones and Tablets
SSK$72.524.5★
512G External SSD Magnetic Portable SSD USB 3.2 Gen 2x2 up to 2000MB/s 4K 120 fps ProRes HDR Video Record Metal USB-C External Solid State Drive for iPhone 16 Pro Max Smartphone Tablet Laptop
JOIOT$86.554.2★
What buyers say about external hard drive for iphone
What buyers praise and complain about, mined from review topics.What buyers love
“easy to handle”
“Good storage”
“Beautiful quality”
“Great Value”
“Transfer speeds are great”
“As advertised”
“Xbox series S compatible”
“easy to carry”
“Easy installation”
“It's also a nice compact size”
What buyers complain about
“literally fell apart”
“DID NOT WORK”
“Limited compatibility”
“Lose connection”
“Bad quality”
“Slow Transfer Speed”
“the app crashes”
“expensive - did not do what it was need for”
“Instructions are also terrible”
“Hard to use”
Top return reasons
Common questions
- Is external hard drive for iphone profitable to sell on Amazon United States?
- The niche generates $847K/yr across 48 tracked products. 18 of 21 products launched in the last 360 days are still selling. 90-day search growth is -1.2%. Flapen's verdict: Worth a look (58/100).
- How competitive is the external hard drive for iphone niche?
- 22 brands and 174 sellers compete. The top 5 products take 37% of clicks and top 5 brands hold 58% of demand.
- What do buyers complain about in external hard drive for iphone?
- Top complaints mined from reviews: Durability, Functionality-Overall, Compatibility-Overall. The return rate is 2.9%.
- When does demand for external hard drive for iphone peak?
- Demand is steady year-round — the busiest month runs 1.4× the quietest.
- What does it cost to enter the external hard drive for iphone niche?
- Listings span $17.86–$201.66; the average listing price is $67.08 (sweet spot $15–$100). The average incumbent carries 11,568 reviews — the moat a new listing must climb.