Elegoo Mars 5 Ultra vs QIDI iBox Mono2
Head-to-head 3D printer comparison, 2026
The Elegoo Mars 5 Ultra and QIDI iBox Mono2 are both RESIN 3D printers competing in the same price bracket, $284 vs $229. Both are scored across value, beginner-friendliness, quality, speed, and reliability. Here's the full breakdown.
Our Verdict
The Elegoo Mars 5 Ultra takes the crown with 8.2/10 vs 6.4/10. It pulls ahead in Value, Beginner Friendliness, Print Quality, Speed, Reliability. That said, the QIDI iBox Mono2 saves you $55.
Score Breakdown
Specifications
| Spec | Elegoo Mars 5 Ultra | QIDI iBox Mono2 |
|---|---|---|
| Price | $284 | $229 |
| Type | RESIN | RESIN |
| Build Volume | 153 x 89 x 200 mm | 120 x 68 x 200 mm |
| Print Speed | 150 mm/s | 90 mm/s |
| Min Resolution | 0.01 mm | 0.01 mm |
| Weight | 7.5 kg | 5.2 kg |
| Overall Score | 8.2/10 | 6.4/10 |
Pros & Cons
Elegoo Mars 5 Ultra
+14K resolution renders chainmail and sword hilts at a level FDM can't get near
+Tilt release means fewer ripped FEP films mid-print
+Built-in air purifier cuts the resin smell noticeably; still needs ventilation but less aggressively
+WiFi monitoring so you don't have to babysit the machine
−Build plate is 153x89mm: anything larger needs to be sliced and assembled
−Resin printing means gloves, IPA, and a wash station are non-negotiable purchases
−Post-processing adds 30-45 minutes after every print: wash, cure, support removal
QIDI iBox Mono2
+Enclosed design contains resin fumes better than open printers without relying solely on a purifier
+WiFi standard, unlike some competitors at this price
+QIDI build quality is solid and consistent
+Minimal footprint fits where other resin printers won't
−4K resolution is significantly behind competitors offering 9K at the same price
−120x68mm build volume is one of the smallest in the category
−$229 for 4K when Elegoo Mars 4 gives you 7K for $149 is a tough math problem
−QIDI's resin community is small: problems stay unsolved longer
Who Should Buy Which?
Choose the Elegoo Mars 5 Ultra if you want:
- A great printer for miniatures
- A great printer for resin
- A great printer for detail
- 14K mono LCD
- Tilt release
- Air purifier
Choose the QIDI iBox Mono2 if you want:
- A great printer for resin
- A great printer for miniatures
- A great printer for compact
- 4K mono LCD
- Enclosed design
- WiFi
Frequently Asked Questions
Is the Elegoo Mars 5 Ultra better than the QIDI iBox Mono2?
By the numbers, the Elegoo Mars 5 Ultra scores higher (8.2/10). But "better" depends on your use case, the QIDI iBox Mono2 may be the smarter buy if you need resin.
Which is better for beginners, Elegoo Mars 5 Ultra or QIDI iBox Mono2?
The Elegoo Mars 5 Ultra is more beginner-friendly (7/10 vs 6/10) with easier setup and a gentler learning curve.
Is the Elegoo Mars 5 Ultra worth $55 more than the QIDI iBox Mono2?
The Elegoo Mars 5 Ultra scores higher overall (8.2/10 vs 6.4/10). The extra $55 gets you 14k resolution renders chainmail and sword hilts at a level fdm can't get near.
What's the main difference between Elegoo Mars 5 Ultra and QIDI iBox Mono2?
Build volume (153x89x200mm vs 120x68x200mm) and print speed (150 vs 90 mm/s). The Elegoo Mars 5 Ultra is best for miniatures; the QIDI iBox Mono2 targets resin.

