At a glance
Longer · Resin (MSLA)
- Score
- 6.4/10
- Rank
- #11/12
- Build
- 1.5 L
- Speed
- 80 mm/s
- Layer
- 0.01 mm
The store sets the current price. Check it there before you buy.
Longer Orange 4K
- Scores 6.4 out of 10, #11 of 12 current resin printers.
- 1.5 L of build space (118×66×190 mm), 0.3× the 5.8 L average.
- Best at value: 10/10, against an average of 8.4.
- The catch: 118x66mm build plate: one mini at a time, if they're small.
Specs from the PrintPick catalog, checked 2026-09-29. Scores are PrintPick ratings out of 10.
By Shadman Rahman · Prices checked
The verdict
Buy the Orange 4K. 6.4/10, #11 of 12 resin printers.
Buy this as a test, not a commitment. If you print a dozen minis and love it, the upgrade to an Elegoo Mars pays for itself fast. If you hate the resin workflow, you're not out much.
Why buy the Orange 4K
- #1 of 12Joint best resin printer for value10/10 vs 8.4/10 average
- #10 of 12Top 10 resin printers for speed4/10 vs 5.6/10 average
- #10 of 12Top 10 resin printers for build space1.5 L vs 5.8 L average
The numbers behind it
Right side is the average of the 12 current resin printers we track. Teal wins the row.
Orange 4KLonger · RESIN
vsAverage12 resin printers
| Orange 4K | Spec | Average of 12 |
|---|---|---|
| 1.5 L | Build volume | 5.8 L (wins) |
| 80 mm/s | Top speed | 106 mm/s (wins) |
| 0.01 mm | Finest layer | 0.01 mm (wins) |
| 4.5 kg | Weight | 9.3 kg |
Scores out of 10
| Orange 4K | Spec | Average of 12 |
|---|---|---|
| 10 (wins) | Value | 8.4 |
| 5 | Beginner | 5.9 (wins) |
| 7 | Print quality | 9.1 (wins) |
| 4 | Speed | 5.6 (wins) |
| 6 | Reliability | 7.6 (wins) |
| 6.4 | Overall | 7.3 (wins) |
Build space, front view, to one scale
- 118 × 66 × 190 mmOrange 4K
- 330 × 185 × 400 mmSonic Mega 8K S2, largest current resin
What owners say
Got this to test if resin was for me. Spoiler: it was. Upgraded to a Mars in 3 months.
r/resinprinting
Pros & Cons
Pros
- +This is the absolute floor for resin printing
- +WiFi at this price is genuinely surprising
- +4K resolution is enough to see if resin is your thing
Cons
- −118x66mm build plate: one mini at a time, if they're small
- −4K resolution is dated next to 9K and 12K competitors
- −Long-term reliability is unknown; smaller community means fewer fixes documented online
Full specs
| Build volume | 118 × 66 × 190 mm |
|---|---|
| Layer resolution | 0.01 to 0.15 mm |
| Top speed | 80 mm/s |
| Weight | 4.5 kg |
| Type | Resin (MSLA) |
Features
- 5.5" 4K mono LCD
- WiFi
- USB
Buy these with it
A printer does nothing without these. Grab them in the same order.
Compare the Orange 4K with (2)
Frequently Asked Questions
What is the build volume of the Longer Orange 4K?
The Longer Orange 4K has a build volume of 118 x 66 x 190 mm.
Is the Longer Orange 4K good for beginners?
The Longer Orange 4K scores 5/10 for beginner-friendliness. It's suitable for beginners with some patience.
What are the pros and cons of the Longer Orange 4K?
Pros: This is the absolute floor for resin printing. WiFi at this price is genuinely surprising. 4K resolution is enough to see if resin is your thing. Cons: 118x66mm build plate: one mini at a time, if they're small. 4K resolution is dated next to 9K and 12K competitors. Long-term reliability is unknown; smaller community means fewer fixes documented online.
Also worth considering
fdmBambu Lab A1 Mini
Bambu Lab
9.2/10
Best Value
Bambu quality on a budget. Desk footprint small enough that it fits next to your monitor without crowding anything out.
Build
180mm
Speed
500mm/s
Layer
0.05mm
fdmBambu Lab A1
Bambu Lab
9.2/10
Best First Printer
The A1 without the AMS Lite. Full 256mm bed, full Bambu quality, single-color only.
Build
256mm
Speed
500mm/s
Layer
0.05mm
