Skip to content
48

heltec v4

Skip it

Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 52Growth 6Conversion 47Competition 36Returns 80Price range 95Avg price 91Brand share 0Review moat 94Quality gap 72

Price range

Incredible$17.80–$97.90

cheapest to priciest tracked listing — scored on the share inside $15–$100

Review moat

Great110.29

avg incumbent reviews — the moat a new listing must climb

Avg price

Great$57.05

avg listing price — sweet spot $15–$100

Returns

Great1.8%

return rate — above 5% kills the launch gate

Quality gap

Good4.3★

avg incumbent rating — lower means beatable quality

Market size

Good$332K

$332K/yr · 155K searches

Conversion

Okay3.8%

search→purchase rate — share of searches ending in a sale

Competition

Okay63%

top-5 click share — leaders hold, buyers still browse

Growth

Bad-37.1%

90-day search growth — must beat 0% to launch

Brand share

Bad100%

top-5 brand share — brand-locked demand

According to Flapen's Amazon United States niche tracking, heltec v4 is a $332K/yr Amazon United States market (155K searches/yr). The top 5 brands hold 100% of demand. Verdict: Skip it — 48/100.

Data updated Jul 21, 2026 · scored weekly · How we score niches

heltec v4 market data

Units sold / yr
6K–8K
avg 250–500/product
Revenue / yr
$342K–$456K
units × avg price
Conversion rate
3.8%
Avg BSR
#214
Page quality
0%
Prime
100%
Sponsored
100%
Out of stock
5.6%
Avg brand age
30 months
Avg seller age
201 days

Competition & brand share

The top 5 products take 63% of clicks — established leaders, but buyers still shop beyond them.

Brands

3

Sellers

5

Top-5 brand share

100%

Top 20: 100%

Top-5 click share

63%

Top 20: 100%

Open market

0%

  • Heltec Automation70%
  • Meshnology24%
  • Aideepen6%

Demand

Weekly Amazon search volume, last 29 weeks — -37.1% search growth over the last 90 days.
6K4KSpike '26Jan '26Feb '26Mar '26Mar '26Apr '26May '26Jun '26

Top heltec v4 search terms

  • heltec v4128K/yr
  • lora v410K/yr
  • meshtastic v49K/yr
  • heltec v4 kit5K/yr
  • esp32 lora v44K/yr
All search terms

Top heltec v4 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%$33K20%$66K30%$100K40%$133K1101001K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 14 tracked products in this niche — three views at once, no toggling.

What buyers say about heltec v4

What buyers praise and complain about, mined from review topics.

What buyers love

Assembly/Installation11%

“easy to set up”

Quality-Overall11%

“Good product, reliable seller”

Compatibility-Overall10%

“It's compatible with many different sensors”

Value For Money8%

“Definitely worth the money”

GPS7%

“Love the gps as well”

Signal Strength6%

“Great little radio”

Battery Life6%

“great battery life fantastic range”

Advertised Vs Actual Product6%

“Works as advertised”

Range3%

“- great range with the whip antenna”

Design-Overall3%

“Design is nice”

What buyers complain about

Assembly/Installation11%

“except they falsley implied no assembly”

Quality-Overall6%

“Receive quality is garbage”

Ease Of Use5%

“Compared to the v3 it's terrible plain and simple”

Touch/Button Controls5%

“Holds down buttons, complete junk”

Signal Strength5%

“Using an 8dBi antenna definitely violates FCC rules for 900MHz ISM”

Software/Application4%

“Very annoying to actually get firmware on there”

GPS4%

“I'm also a little disappointed this didn't come with a GPS unit”

Advertised Vs Actual Product3%

“the photo doesn't show it”

Touch Screen3%

“the screen stopped working”

Instructions/User Manual/Troubleshooting3%

“no written instructions”

Top return reasons

Functionality-Overall23%
Connectivity-Overall14%
Defective Material/Parts10%
Advertised Vs Actual Product6%
Socket/Port/Plug5%
GPS4%
Signal Strength4%
Constant Reboot Or Restart4%
Size-Overall3%
Touch Screen3%

Common questions

Is heltec v4 profitable to sell on Amazon United States?
The niche generates $332K/yr across 14 tracked products. 11 of 14 products launched in the last 360 days are still selling. 90-day search growth is -37.1%. Flapen's verdict: Skip it (48/100).
How competitive is the heltec v4 niche?
3 brands and 5 sellers compete. The top 5 products take 63% of clicks and top 5 brands hold 100% of demand.
What do buyers complain about in heltec v4?
Top complaints mined from reviews: Assembly/Installation, Quality-Overall, Ease Of Use. The return rate is 1.8%.
What does it cost to enter the heltec v4 niche?
Listings span $17.80–$97.90; the average listing price is $57.05 (sweet spot $15–$100). The average incumbent carries 110 reviews — the moat a new listing must climb.