---
title: "Hdmi Tester — $115K/yr Amazon US Niche (2026) - Flapen"
canonical_url: "https://flapen.com/research/us/electronics/hdmi-tester"
last_updated: "2026-08-11T22:57:28.847Z"
locale: en
meta:
description: "Niche score 44/100 · $115K/yr market · 40K searches/yr · $50.16 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:description": "Niche score 44/100 · $115K/yr market · 40K searches/yr · $50.16 avg price. Doesn't clear our bar today. Data updated Jul 2026."
"og:title": "Hdmi Tester — $115K/yr Amazon US Niche (2026) - Flapen"
---
# **hdmi tester**
**Skip it**
Soft demand (-3.8% this quarter) — this niche doesn't clear our bar today.
Market size 27Growth 23Conversion 64Competition 24Returns 78Price range 39Avg price 93Brand share 49Review moat 93Quality gap 27
**Review moat**
**Great****140.38**
avg incumbent reviews — the moat a new listing must climb
**Avg price**
**Great****$50.16**
avg listing price — sweet spot $15–$100
**Returns**
**Great****1.8%**
return rate — above 5% kills the launch gate
**Conversion**
**Good****5.7%**
search→purchase rate — share of searches ending in a sale
**Brand share**
**Okay****75%**
top-5 brand share — brands hold most of the demand
**Price range**
**Okay****$13.95–$229.76**
cheapest to priciest tracked listing — scored on the share inside $15–$100
**Market size**
**Okay****$115K**
$115K/yr · 40K searches
**Quality gap**
**Okay****4.6★**
avg incumbent rating — lower means beatable quality
**Competition**
**Bad****71%**
top-5 click share — a locked-up shelf
**Growth**
**Bad****-3.8%**
90-day search growth — must beat 0% to launch
**Signals**[** Low Review Barrier**](https://flapen.com/research/niches?market=us&signal=low_review_barrier "Top brand's reviews < 500") [** High Price**](https://flapen.com/research/niches?market=us&signal=high_price "Avg price > $50")
According to Flapen's Amazon United States niche tracking, hdmi tester is a $115K/yr Amazon United States market (40K searches/yr). The top 5 brands hold 75% of demand. Verdict: Skip it — 44/100.
Data updated Jul 22, 2026 · scored weekly · [~~How we score niches ~~](https://flapen.com/research/methodology)
## **hdmi tester market data**
- **Units sold / yr**
- **2K–2K**
- avg 100–250/product
- **Revenue / yr**
- **$75K–$100K**
- units × avg price
- **Conversion rate**
- **5.7%**
- **Avg BSR**
- **#1,135**
- **Page quality**
- **0%**
- **Prime**
- **100%**
- **Sponsored**
- **77%**
- **Out of stock**
- **1.1%**
- **Avg brand age**
- **58 months**
- **Avg seller age**
- **150 days**
## **Competition & brand share**
The top 5 products capture 71% of clicks — a locked-up shelf that new listings rarely crack.
**Brands**
**11 **—flat
**Sellers**
**26**
**Top-5 brand share**
**75%**
Top 20: 100%
**Top-5 click share**
**71%**
Top 20: 100%
**Open market**
**19%**
- Therathy24% - Treedix20% - HIIJA15% - JONARD TOOLS9% - MAVENAXE7% - Parts Express6%
## **Demand**
Weekly Amazon search volume, last 20 weeks — -3.8% search growth over the last 90 days.
900700Mar '26Mar '26Apr '26May '26May '26Jun '26Jul '26
[**Open Trend **](https://flapen.com/research/us/electronics/hdmi-tester/trend)
## **Top hdmi tester search terms**
- **hdmi tester**20K/yr-4.0%3.5% conv. - **hdmi cable tester**17K/yr-3.8%4.0% conv. - **hdmi tester tool**3K/yr-1.8%4.8% conv. [**All search terms **](https://flapen.com/research/us/electronics/hdmi-tester/search-terms)
## **Top hdmi tester 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%10%$12K20%$23K30%$35K40%$46K1101001K Reviews — right = deep review moatMarket share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)
All 13 tracked products in this niche — three views at once, no toggling.
### **Top sellers**
by 90-day click share
[1**HDMI Tester Portable High Definition Network Cable Tester Checker**Therathy**$19.58**4.5★142 rev](https://www.amazon.com/dp/B0BQR2TXGD) [2**Treedix Cable Tester Board for HDMI Cable Tester Checker 20 LED Light Status Indictor to Check Disorder Short Open and Cross Connection for Standard HDMI Type A Mini HDMI Type C Micro HDMI Type D**Treedix**$15.18**4.6★99 rev](https://www.amazon.com/dp/B0DBHJ58RP) [3**Hiija HDMI Cable Tester Portable High Definition Network Cable Tester Checker**HIIJA**$19.53**4.0★70 rev](https://www.amazon.com/dp/B0BYCMCV96) [4**Jonard Tools HDMI-100 HDMI Cable Tester for HDMI and Mini HDMI Cables Black**JONARD TOOLS**$54.98**4.4★128 rev](https://www.amazon.com/dp/B088JSSQ3H) [5**HDMI Cable Tester & RJ45 Network Cable Tester Tool Portable High Definition Multimedia Interface RJ45/cat5 cat5e cat6 cat6a UTP Ethernet LAN Wire Continuity Checker**MAVENAXE**$17.92**5.0★2 rev](https://www.amazon.com/dp/B0GSJ85123)
**~~View all top sellers →~~**
### **Newest**
by launch date
[**HDMI Cable Tester & RJ45 Network Cable Tester Tool Portable High Definition Multimedia Interface RJ45/cat5 cat5e cat6 cat6a UTP Ethernet LAN Wire Continuity Checker**MAVENAXE**$17.92**2 rev4mo ago](https://www.amazon.com/dp/B0GSJ85123) [**Monoprice HDMI Signal Generator and Display Analyzer**Monoprice**$94.23**3 rev10mo ago](https://www.amazon.com/dp/B0FQBYXFHN) [**Treedix Cable Tester Board for HDMI Cable Tester Checker 20 LED Light Status Indicator for Short/Open/Cross Connection Detection for Standard HDMI Type A Mini HDMI Type C Micro HDMI Type D**Treedix**$13.95**99 rev1y ago](https://www.amazon.com/dp/B0FFYZCZ2T) [**Fayelume UT681 HDMI Cable Tester Portable Mini HDMI to HDMI High Definition USB Cable Tester for Check Disorder Short Open and Cross Connection**Fayelume**$32.06**5 rev1y ago](https://www.amazon.com/dp/B0F3BG3GHJ) [**Treedix USB Cable Tester with 2.4 Color Screen for eMarker Reading PD 3.0/3.1 Detection Resistor and Continuity Check Compatible with Lightning Type-C Micro-B 2.0/3.0 and Mini-B Cables**Treedix**$46.35**538 rev1y ago](https://www.amazon.com/dp/B0DYJL5Z67)
**~~View all new products →~~**
### **Trending**
90-day click momentum
[**HDMI Cable Tester & RJ45 Network Cable Tester Tool Portable High Definition Multimedia Interface RJ45/cat5 cat5e cat6 cat6a UTP Ethernet LAN Wire Continuity Checker**MAVENAXE**$17.92**5.0★**▲ 319%**](https://www.amazon.com/dp/B0GSJ85123) [**Treedix USB Cable Tester with 2.4 Color Screen for eMarker Reading PD 3.0/3.1 Detection Resistor and Continuity Check Compatible with Lightning Type-C Micro-B 2.0/3.0 and Mini-B Cables**Treedix**$46.35**4.7★**▲ 135%**](https://www.amazon.com/dp/B0DYJL5Z67) [**Monoprice HDMI Signal Generator and Display Analyzer**Monoprice**$94.23**5.0★**▲ 77%**](https://www.amazon.com/dp/B0FQBYXFHN) [**Jonard Tools HDMI-100 HDMI Cable Tester for HDMI and Mini HDMI Cables Black**JONARD TOOLS**$54.98**4.4★**▲ 23%**](https://www.amazon.com/dp/B088JSSQ3H) [**HDMI Tester Portable High Definition Network Cable Tester Checker**Therathy**$19.58**4.5★**▲ 15%**](https://www.amazon.com/dp/B0BQR2TXGD)
**~~View all trending →~~**
## **What buyers say about hdmi tester**
What buyers praise and complain about, mined from review topics.
### **What buyers love **
**Ease Of Use**26%
*“Easy to use”*
**Advertised Vs Actual Product**11%
*“As advertised”*
**Quality-Overall**11%
*“Decent built quality”*
**Value For Money**10%
*“Worth the buy”*
**Efficiency**7%
*“gets the job done”*
**Connectivity-Overall**5%
*“I got good connectivity testing”*
**Socket/Port/Plug**3%
*“this is a nice handy unit that we can plug cables into”*
**Portability**3%
*“Practical gadget”*
**Battery Life**2%
*“Battery”*
**Charging**2%
*“Great for testing all your USB cables for data or charge type”*
### **What buyers complain about **
**Charging**17%
*“not for what they are charging”*
**Instructions/User Manual/Troubleshooting**11%
*“The instruction manual is somewhat lacking”*
**Functionality-Overall**10%
*“Not for load though”*
**Durability**8%
*“Lost $$$ My tester quit after 4 months”*
**Quality-Overall**7%
*“Not well engineered”*
**Socket/Port/Plug**4%
*“A USB-B connector is skipped altogether. even though it is included in other”*
**Connectivity-Overall**3%
*“ohms on the same cable after disconnecting and reconnecting”*
**Battery Life**3%
*“The battery dies pretty quickly”*
**Value For Money**3%
*“I returned the CaberQ because it couldnt hold a candle to this at more than twice the price”*
**Size-Overall**2%
*“Dont let its small size fool you”*
### **Top return reasons **
**Functionality-Overall**27%
**Value For Money**10%
**Defective Material/Parts**8%
**Advertised Vs Actual Product**8%
**Compatibility-Overall**7%
**Charging**5%
**Socket/Port/Plug**5%
**Display-Overall**5%
**Battery Life**4%
**Product Condition**4%
## **Common questions**
- **Is hdmi tester profitable to sell on Amazon United States?**
- The niche generates $115K/yr across 13 tracked products. 1 of 2 products launched in the last 360 days are still selling. 90-day search growth is -3.8%. Flapen's verdict: Skip it (44/100).
- **How competitive is the hdmi tester niche?**
- 11 brands and 26 sellers compete. The top 5 products take 71% of clicks and top 5 brands hold 75% of demand.
- **What do buyers complain about in hdmi tester?**
- Top complaints mined from reviews: Charging, Instructions/User Manual/Troubleshooting, Functionality-Overall. The return rate is 1.8%.
- **What does it cost to enter the hdmi tester niche?**
- Listings span $13.95–$229.76; the average listing price is $50.16 (sweet spot $15–$100). The average incumbent carries 140 reviews — the moat a new listing must climb.
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