---
title: "Samsung S21 Charging Cable — $60K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/cell-phones-accessories/samsung-s21-charging-cable"
last_updated: "2026-08-09T10:55:16.750Z"
locale: en
meta:
description: "Niche score 50/100 · $60K/yr market · 57K searches/yr · $15.01 avg price. Soft demand (-30.7% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:description": "Niche score 50/100 · $60K/yr market · 57K searches/yr · $15.01 avg price. Soft demand (-30.7% this quarter) keeps it on the watch list. Data updated Jul 2026."
"og:title": "Samsung S21 Charging Cable — $60K/yr Amazon US Niche (2026) - Flapen"
---
# **samsung s21 charging cable**
**Worth a look**
Shows low returns (0.9%), but soft demand (-30.7% this quarter) keeps it on the watch list.
Market size 15Growth 10Conversion 75Competition 68Returns 96Price range 61Avg price 75Brand share 83Review moat 21Quality gap 28
**Returns**
**Incredible****0.9%**
return rate — above 5% kills the launch gate
**Brand share**
**Great****52%**
top-5 brand share — no brand owns this niche
**Conversion**
**Good****7.0%**
search→purchase rate — share of searches ending in a sale
**Avg price**
**Great****$15.01**
avg listing price — sweet spot $15–$100
**Competition**
**Good****44%**
top-5 click share — leaders hold, buyers still browse
**Price range**
**Good****$7.04–$27.29**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Review moat**
**Bad****11,166.54**
avg 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 ~~](https://flapen.com/research/methodology)
## **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.
2K2KPrime Day '24Spike '25Prime Day '25Holiday '25Spike '26 seasonDecMarJunAugNovMarMay
No pronounced peak months · busiest ÷ quietest = 1.5×
[**Open Trend **](https://flapen.com/research/us/cell-phones-accessories/samsung-s21-charging-cable/trend)
## **Top samsung s21 charging cable search terms**
- **s25 charger fast charging**17K/yr-25.3%7.0% conv. - **s25 ultra charger**24K/yr-43.1%4.7% conv. - **samsung charging blocks fast charge**4K/yr-16.3%6.9% conv. - **type c charging block samsung**4K/yr-8.5%6.8% conv. - **galaxy s24 fe charger**4K/yr-1.8%6.5% conv. - **galaxy s23 fe charger**3K/yr-38.0%8.6% conv. - **samsung galaxy s24 charger block**561/yr-22.8%1.1% conv. - **usb c charger block samsung fast charge**1K/yr-76.6%6.3% conv. [**All search terms **](https://flapen.com/research/us/cell-phones-accessories/samsung-s21-charging-cable/search-terms)
## **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.
0%5%$3K10%$6K15%$9K20%$12K1K10K100K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 24 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**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**$16.66**4.6★20,976 rev](https://www.amazon.com/dp/B09W2SPRDG) [2**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**$10.09**4.6★14,975 rev](https://www.amazon.com/dp/B09J4QYK2Z) [3**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**$12.85**4.6★24,573 rev](https://www.amazon.com/dp/B081GYSPVM) [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**$9.03**4.6★4,649 rev](https://www.amazon.com/dp/B088WPBV6Q) [5**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**$23.07**4.6★11,932 rev](https://www.amazon.com/dp/B0BNTTJRZB)
**~~View all top sellers →~~**
### **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**$22.76**1,216 rev6mo ago](https://www.amazon.com/dp/B0G8CYXW21) [**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**$11.07**3,765 rev1y ago](https://www.amazon.com/dp/B0F5VM381Q) [**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**$22.42**3,479 rev1y ago](https://www.amazon.com/dp/B0DPKRC84P) [![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**$23.16**5,677 rev1y ago](https://www.amazon.com/dp/B0DZ6J62C3) [**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**$20.84**4,066 rev1y ago](https://www.amazon.com/dp/B0DBHLF71Z)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**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**$22.76**4.6★**▲ 286%**](https://www.amazon.com/dp/B0G8CYXW21) [**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**$7.04**4.6★**▲ 192%**](https://www.amazon.com/dp/B09ZYC1BPS) [**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**$11.78**4.6★**▲ 150%**](https://www.amazon.com/dp/B0C23ZHVQL) [**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**$12.66**4.4★**▲ 105%**](https://www.amazon.com/dp/B07V3B5SRW) [**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**$9.03**4.6★**▲ 81%**](https://www.amazon.com/dp/B088WPBV6Q)
**~~View all trending →~~**
## **What buyers say about samsung s21 charging cable**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Charging**58%
*“Excellent charger”*
**Quality-Overall**10%
*“Awesome quality”*
**Advertised Vs Actual Product**7%
*“Accurate description”*
**Value For Money**7%
*“Good for the price”*
**Efficiency**4%
*“Works ok”*
**Compatibility-Overall**2%
*“Compatible”*
**Durability**1%
*“Seems to be durable”*
**Length**1%
*“Awesome length”*
**Ease Of Use**1%
*“Easy buy”*
**Size-Overall**1%
*“Correct size”*
### **What buyers complain about **
**Charging**32%
*“Doesn't charge”*
**Durability**20%
*“DOESN'T LAST”*
**Quality-Overall**7%
*“really cheap quality”*
**Functionality-Overall**7%
*“Stop working”*
**Heating**3%
*“My unit overheated”*
**Advertised Vs Actual Product**3%
*“False Description”*
**Size-Overall**2%
*“So small”*
**Compatibility-Overall**2%
*“A Series incompatible”*
**Connectivity-Overall**2%
*“Will not stay connected”*
**Length**2%
*“They are very long”*
### **Top return reasons **
**Charging**59%
**Compatibility-Overall**7%
**Functionality-Overall**6%
**Length**4%
**Size-Overall**4%
**Advertised Vs Actual Product**3%
**Value For Money**3%
**Defective Material/Parts**3%
**Socket/Port/Plug**2%
**Connectivity-Overall**2%
## **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.
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