samsung s21 charging cable
Worth a lookShows low returns (0.9%), but soft demand (-30.7% this quarter) keeps it on the watch list.
Returns
Incredible0.9%return rate — above 5% kills the launch gate
Brand share
Great52%top-5 brand share — no brand owns this niche
Conversion
Good7.0%search→purchase rate — share of searches ending in a sale
Avg price
Great$15.01avg listing price — sweet spot $15–$100
Competition
Good44%top-5 click share — leaders hold, buyers still browse
Price range
Good$7.04–$27.29cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Review moat
Bad11,166.54avg incumbent reviews — the moat a new listing must climb
Market size
Bad$60K$60K/yr · 57K searches
Growth
Bad-30.7%90-day search growth — must beat 0% to launch
According to Flapen's Amazon United States niche tracking, samsung s21 charging cable is a $60K/yr Amazon United States market (57K searches/yr). The top 5 brands hold 52% of demand. Verdict: Worth a look — 50/100.
Data updated Jul 6, 2026 · scored weekly · How we score niches
samsung s21 charging cable market data
- Units sold / yr
- 4K–5K
- avg 100–250/product
- Revenue / yr
- $60K–$75K
- units × avg price
- Conversion rate
- 7.0%
- Avg BSR
- #119
- Page quality
- 0%
- Prime
- 100%
- Sponsored
- 86%
- Out of stock
- 4.6%
- Avg brand age
- 33 months
- Avg seller age
- 174 days
Competition & brand share
The top 5 products take 44% of clicks — established leaders, but buyers still shop beyond them.Brands
22 falling
Sellers
56
Top-5 brand share
52%
Top 20: 96%
Top-5 click share
44%
Top 20: 91%
Open market
43%
- Vilive23%
- DiHines10%
- Cndons8%
- ChiChiFit6%
- PIOEVTKA5%
- Samsung5%
Demand & seasonality
Weekly Amazon search volume, last 98 weeks — -30.7% search growth over the last 90 days.No pronounced peak months · busiest ÷ quietest = 1.5×
Top samsung s21 charging cable search terms
- s25 charger fast charging17K/yr
- s25 ultra charger24K/yr
- samsung charging blocks fast charge4K/yr
- type c charging block samsung4K/yr
- galaxy s24 fe charger4K/yr
- galaxy s23 fe charger3K/yr
- samsung galaxy s24 charger block561/yr
- usb c charger block samsung fast charge1K/yr
Top samsung s21 charging cable 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
Super Fast Charger Type C 25W USB C Wall Charger Fast Charging for Samsung Galaxy S26 Ultra/S26/S26+/S25 Ultra/S25/24 Ultra/S24/S23 Ultra/S22 Ultra with 10FT Long Android Type C Charger Cable 2Pack
Vilive$16.664.6★20,976 rev
Type C Charger 2Pack 25W PD USBC Wall Charger Super Fast Charging Block & 6ft Android Phone Cable Cord for Samsung Galaxy S26 S25 S24 S23 S22 S21 S20 (Plus/Ultra)/Note 20 10 9 8/ S10 S9 S8 Galaxy Tab
Cndons$10.094.6★14,975 rev
USB C Charger 25W Type C Charger Fast Charging Android Charger S26 S25 S24 Super Fast Charger for Samsung Phone with 10Ft USB C Cable Cord for Samsung Galaxy S26 S25 S24 S23 S22 S21 Ultra Plus Black
DiHines$12.854.6★24,573 rev
Samsung USB-C Super Fast Charging Power Adapter 25W PD Charger Block for Samsung Galaxy S26/S26 Ultra/S26+/S25 Ultra/S25/S25+/S24 Ultra/S24/S24+/S23 Ultra/S23/S23+/S22/S22 Ultra/S22+(2 Pack)
ChiChiFit$9.034.6★4,649 rev
45W USB C Super Fast Charger Type C Charger Fast Charging Android Phone Charger Block with 10FT Type C Charging Cable for Samsung Galaxy S26 Ultra/S26/S26+/S25/S25 Ultra/S25+/S24 Ultra/S23 Ultra/S22
Vilive$23.074.6★11,932 rev
Newest
by launch date
Super Fast Samsung Charger Type C 2Pack Dual Port USB C Fast Charger Block with Long 3/6/10/10FT USB C to C Cable for Samsung Galaxy S26/S25/S25 Ultra/S25+/S24/S24Ultra/S24+/S23/iPhone 17 - Black
Citelect$22.761,216 rev
Type C Charger Fast Charging 2Pack USB C Super Fast Charger Block with 6FT USB-C Android Phone Cable for Samsung Galaxy S26 +/Ultra S25 S24 S23 S22 +/Ultra/ S21 S20/Tab S9/iPhone 17/16/15 and More
Ximytec$11.073,765 rev
Anker iPhone Charger Fast Charging 45W Type C Charger with 6 FT Fast Charging Cable Compact and Foldable Plug USB C Charger Block for iPhone 17 Series MacBook Pixel 9 iPad and More
Anker$22.423,479 rev
![QZIIW Super Fast Samsung Charger Type C 45W Dual Port USB C Fast Charger Block [2-Pack] & Extra Long 60W 3/6/10/10FT USB C Cable - PD Quick Charging 3.0 For Samsung Galaxy S25 Ultra/S24+/S23 iPhone 16](https://m.media-amazon.com/images/I/41NEyTJdkrL.jpg)
QZIIW Super Fast Samsung Charger Type C 45W Dual Port USB C Fast Charger Block [2-Pack] & Extra Long 60W 3/6/10/10FT USB C Cable - PD Quick Charging 3.0 For Samsung Galaxy S25 Ultra/S24+/S23 iPhone 16
QZIIW$23.165,677 rev
45W Super Fast Charger USB C 45 Watt Type-C Android Phone Charger Fast Charging Block with 10FT Type C Cords for Samsung Galaxy S26 Ultra/S25 Ultra/S24 Ultra/S24+/S23 Ultra/S22 Plus Tab S9/S8 Ultra
VELOGK$20.844,066 rev
Trending
90-day click momentumSuper Fast Samsung Charger Type C 2Pack Dual Port USB C Fast Charger Block with Long 3/6/10/10FT USB C to C Cable for Samsung Galaxy S26/S25/S25 Ultra/S25+/S24/S24Ultra/S24+/S23/iPhone 17 - Black
Citelect$22.764.6★
Super Fast Charger Type C Charging Block for Samsung Galaxy A17 A16 A15 A14 5G/A56/A55/A36/S25 Ultra/S24/S23/S22/Z Flip 7/Z Fold 7 USB C Wall Charger Box for iPhone 16 15 14 13 12 11 Google Pixel 9a
VIFIGEN$7.044.6★
2026 45W Super Fast Charger USB C Android Phone Charger Fast Charging Compatible with Samsung Galaxy S25/S25 Ultra/S25+/S26 Ultra/S26/S26+/S24 Ultra/S23/S22/S20/S21/Note 10 Galaxy Tab 6ft C Cable
PIOEVTKA$11.784.6★
Phone Charger USB C Charger Fast Samsung Charger Type C Chargers Fast Charging Android Charger for Samsung Galaxy S26/S25/S24/S23/S22/S21/S20/S10/S10/S10E/S9/S8 Note 8 9 10 with 6.6Ft Cable Cord
DiHines$12.664.4★
Samsung USB-C Super Fast Charging Power Adapter 25W PD Charger Block for Samsung Galaxy S26/S26 Ultra/S26+/S25 Ultra/S25/S25+/S24 Ultra/S24/S24+/S23 Ultra/S23/S23+/S22/S22 Ultra/S22+(2 Pack)
ChiChiFit$9.034.6★
What buyers say about samsung s21 charging cable
What buyers praise and complain about, mined from review topics.What buyers love
“Excellent charger”
“Awesome quality”
“Accurate description”
“Good for the price”
“Works ok”
“Compatible”
“Seems to be durable”
“Awesome length”
“Easy buy”
“Correct size”
What buyers complain about
“Doesn't charge”
“DOESN'T LAST”
“really cheap quality”
“Stop working”
“My unit overheated”
“False Description”
“So small”
“A Series incompatible”
“Will not stay connected”
“They are very long”
Top return reasons
Common questions
- Is samsung s21 charging cable profitable to sell on Amazon United States?
- The niche generates $60K/yr across 28 tracked products. 1 of 1 products launched in the last 360 days are still selling. 90-day search growth is -30.7%. Flapen's verdict: Worth a look (50/100).
- How competitive is the samsung s21 charging cable niche?
- 22 brands and 56 sellers compete. The top 5 products take 44% of clicks and top 5 brands hold 52% of demand.
- What do buyers complain about in samsung s21 charging cable?
- Top complaints mined from reviews: Charging, Durability, Quality-Overall. The return rate is 0.9%.
- When does demand for samsung s21 charging cable peak?
- Demand is steady year-round — the busiest month runs 1.5× the quietest.
- What does it cost to enter the samsung s21 charging cable niche?
- Listings span $7.04–$27.29; the average listing price is $15.01 (sweet spot $15–$100). The average incumbent carries 11,167 reviews — the moat a new listing must climb.