Xteink X4 E-book Reader
FailDemand is soft, at -50.4% this quarter, so Xteink X4 E-book Reader is a Fail.
- Flapen Score
- 35 / 100Ranks 6,625 of 8,347 Electronics niches · −8 vs the category median of 4335
- Market size
- $45K/yr102K searches / yr
- 90-day growth
- -50.4%search demand this quarter
- Competition
- 100%top-5 click share · 2 brands · 4 sellers
Flapen Score
Xteink X4 E-book Reader against its category
The dotted line is the Electronics average. Past it, Xteink X4 E-book Reader is stronger. Inside it, weaker.
Market
The Xteink X4 E-book Reader market on Amazon at a glance
Shoppers on Amazon United States searched for Xteink X4 E-book Reader 102K times last year and spent an estimated $45K. All 2 brands take every click. Flapen scores it 35 out of 100, a Fail.
01 · Demand
An estimated 0.7% of those searches ended in a purchase.
Shoppers searched for this 102K times in the last 12 months. That counts every search on Amazon United States for this niche's terms. An estimated 0.7% of those searches ended in a purchase. Searches in the last 90 days moved -50.4% against the 90 days before. Searches, conversion and average price together put the market at an estimated $45K a year.
- Searches, last 12 months
- 102K
- Growth, 90 days vs prior 90
- -50.4%
- Conversion, latest week
- 0.7%
- Market size, estimated
- $45Ka year
- Top search term
- xteink x4 e-book reader96K searches a year
02 · Price
A sale here is worth $66.53.
Listings sell for $66.53 on average, from $65.32 to $68.67. Amazon reports units sold in ranges. This niche sold 1K to 2K a year. The average listing sells 100 to 250 of them. At $66.53 that is $7K to $17K a year per listing.
- Average price
- $66.53inside the $15 to $100 sweet spot
- Price range
- $65.32–$68.67
- Amazon United States median price
- $24.38across 115,062 niches
- Units sold a year
- 1K–2K
- Units per listing a year
- 100–250
- Revenue per listing a year
- $7K–$17K
- Returns
- 0.2%of orders · Amazon United States median 2.1%
03 · Entry bar
The bar here is ads.
100% of listings pay for placement with sponsored ads. 100% ship with Prime. On an average day, 6.0% of listings are out of stock. The average listing ranks #53 within eBook Readers & Accessories. It carries 209 reviews at 4.10 stars, so a new listing needs social proof before a better product.
- Sponsored listings
- 100%
- Prime listings
- 100%
- Out of stock, average day
- 6.0%
- Average rank
- #53in eBook Readers & Accessories
- Average rating
- 4.10 starsAmazon United States average 4.42 stars
- Average reviews
- 209per listing
- Listings tracked
- 4
04 · Newcomers
3 of last year's 3 launches cleared the first-year sales bar.
3 products launched here in the last 12 months. 3 of them cleared the first-year sales bar, our mark for a successful launch. The brands on the shelf have sold for 18 months on average, so a newcomer is not facing entrenched names.
- Launched, last 12 months
- 3
- Successful launches
- 3Amazon's first-year sales bar
- Average brand age
- 18 months
Products
Top Xteink X4 E-book Reader products & what they sell for
The products selling here, as shoppers see them on Amazon. Shelf share and sales are our estimates.
Prices and ratings read from Amazon on Jul 22, 2026. The live listing can differ.
Top sellers
by estimated 90-day click share
XTEINK X4 E-Book Reader (Developer Edition) 4.3 Pocket E-Ink eReader Physical Page-Turn Buttons Ultra-Thin 0.23 & 2.72 oz Magnetic-Ready Design Distraction-Free Reading 16GB Space Black
- Price
- $66.49
- Rating
- 4.2/5
- Reviews
- 369
- Age
- 4mo ago

XTEINK X4 E-Book Reader (Developer Edition) 4.3 Pocket E-Ink eReader Physical Page-Turn Buttons Ultra-Thin 0.23 & 2.72 oz Magnetic-Ready Design Distraction-Free Reading 16GB Mist Gray
- Price
- $65.32
- Rating
- 4.2/5
- Reviews
- 369
- Age
- 4mo ago

Mini E-Book Reader 2.66 Inch Display Ink Screen E Reader Devices for Viewing TXT & EPUB Files 32GB with Backlit Dark Mode Modify Font Size Automatic Page Flipping Function (White Panel)
- Price
- $65.64
- Rating
- 4.1/5
- Reviews
- 13
- Age
- 1y ago

XTEINK X3 eBook Reader (Developer Edition) 3.7 Pocket E-Ink eReader Ultra-Thin 0.2 2 oz Magnetic-Ready Pogo-Pin Charging Gyroscope Page-Turn Distraction-Free Reading 16GB Mist Gray
- Price
- $68.67
- Rating
- 3.9/5
- Reviews
- 84
- Age
- 1mo ago
Trending
estimated 90-day click momentum
XTEINK X3 eBook Reader (Developer Edition) 3.7 Pocket E-Ink eReader Ultra-Thin 0.2 2 oz Magnetic-Ready Pogo-Pin Charging Gyroscope Page-Turn Distraction-Free Reading 16GB Mist Gray
- Price
- $68.67
- Rating
- 3.9/5
- Reviews
- 84
- Age
- 1mo ago

XTEINK X4 E-Book Reader (Developer Edition) 4.3 Pocket E-Ink eReader Physical Page-Turn Buttons Ultra-Thin 0.23 & 2.72 oz Magnetic-Ready Design Distraction-Free Reading 16GB Space Black
- Price
- $66.49
- Rating
- 4.2/5
- Reviews
- 369
- Age
- 4mo ago

XTEINK X4 E-Book Reader (Developer Edition) 4.3 Pocket E-Ink eReader Physical Page-Turn Buttons Ultra-Thin 0.23 & 2.72 oz Magnetic-Ready Design Distraction-Free Reading 16GB Mist Gray
- Price
- $65.32
- Rating
- 4.2/5
- Reviews
- 369
- Age
- 4mo ago

Mini E-Book Reader 2.66 Inch Display Ink Screen E Reader Devices for Viewing TXT & EPUB Files 32GB with Backlit Dark Mode Modify Font Size Automatic Page Flipping Function (White Panel)
- Price
- $65.64
- Rating
- 4.1/5
- Reviews
- 13
- Age
- 1y ago
Newest
by launch date
XTEINK X3 eBook Reader (Developer Edition) 3.7 Pocket E-Ink eReader Ultra-Thin 0.2 2 oz Magnetic-Ready Pogo-Pin Charging Gyroscope Page-Turn Distraction-Free Reading 16GB Mist Gray
- Price
- $68.67
- Rating
- 3.9/5
- Reviews
- 84
- Age
- 1mo ago

XTEINK X4 E-Book Reader (Developer Edition) 4.3 Pocket E-Ink eReader Physical Page-Turn Buttons Ultra-Thin 0.23 & 2.72 oz Magnetic-Ready Design Distraction-Free Reading 16GB Space Black
- Price
- $66.49
- Rating
- 4.2/5
- Reviews
- 369
- Age
- 4mo ago

XTEINK X4 E-Book Reader (Developer Edition) 4.3 Pocket E-Ink eReader Physical Page-Turn Buttons Ultra-Thin 0.23 & 2.72 oz Magnetic-Ready Design Distraction-Free Reading 16GB Mist Gray
- Price
- $65.32
- Rating
- 4.2/5
- Reviews
- 369
- Age
- 4mo ago

Mini E-Book Reader 2.66 Inch Display Ink Screen E Reader Devices for Viewing TXT & EPUB Files 32GB with Backlit Dark Mode Modify Font Size Automatic Page Flipping Function (White Panel)
- Price
- $65.64
- Rating
- 4.1/5
- Reviews
- 13
- Age
- 1y ago
Competition
Competition: brands, sellers & click share
The top 5 products take an estimated 100% of clicks. A locked shelf that new listings rarely crack.
Brands
2
Sellers
4
Est. top-5 brand share
100%
Top 20: 100%
Est. top-5 click share
100%
Top 20: 100%
Open market
0%
- XTEINK95%
- hamgeek5%
Demand
Xteink X4 E-book Reader search demand
Weekly searches over the year. Pick a range.
Search terms
Top Xteink X4 E-book Reader search terms shoppers use
The exact words shoppers type, with estimated yearly volume, growth, and conversion.
- xteink x4 e-book reader96K/yr
- xtrons x4 ereader3K/yr
- xteink ereader3K/yr
Reviews and returns
What reviews say buyers love and hate about Xteink X4 E-book Reader
We read the reviews and the return reasons for every product selling here.
“it's too big to carry with me everywhere”
Every topic
Every topic buyers talk about, one row each.
Red shows the share of negative reviews and green the share of positive reviews, biggest topic first. Open a row to read what they wrote.
17 topics
Keep looking
Related niches
Niches in the same category that score near this one. Research these next.
Best Flapen score
The highest-scoring niches we track right now, across every category.
FAQ
Common Xteink X4 E-book Reader questions
Answered from the same tracked data.
Figures on this page are estimates modeled from public Amazon pages and third-party keyword data. Amazon does not supply them, and no connected seller's data is used. How we handle Amazon data









