🖨 3D Printer Radar

Anycubic Kobra S1vsPrusa Research Mini+

💰Anycubic Kobra S1 is $110 cheaper (32% less)
📐Anycubic Kobra S1 has 168% more build volume
Anycubic Kobra S1 tops out at 600 mm/s vs 200 mm/s
🏠Only Anycubic Kobra S1 has an enclosure — required for ABS, ASA, PA engineering filaments
Cross-ecosystem comparison: These printers use different software ecosystems. Accessories, filament profiles, and community support are not interchangeable between brands. Consider the total ecosystem cost, not just the printer price.
Anycubic Kobra S1
Buy/Wait:Caution

First-generation product — no release history to base predictions on

Best for: Makers who want an enclosed CoreXY at a prosumer price for PLA, PETG, ABS, and ASA — and prefer the Anycubic ecosystem. For reliable PA or PC printing, consider the Kobra S1 Max or Qidi Q2 which offer active chamber heating.

Full details →
Prusa Research Mini+
Buy/Wait:Wait

Late in cycle — a new model is likely coming soon

Best for: Beginners who prioritize open-source hardware, community support, and long-term reliability over speed — and don't mind a slower, more deliberate printing experience.

Full details →
Anycubic Kobra S1Prusa Research Mini+
Pricing
Starting Price$349$459
Print Specs
TierProsumerEntry
MotionCoreXYBedSlinger
Build Volume250 × 250 × 250 mm180 × 180 × 180 mm
Max Speed600 mm/s200 mm/s
Multicolor❌ No❌ No
Enclosure
Auto Calibration
Open Source
Upgrade Kit
Buy Timing
ReleasedFeb 11, 2025Apr 25, 2021
Cycle length~730 days
Cycle adviceCautionWait
Deals adviceCautionBuy
Next modelPrusa Mini 2 (Expected 2027 or later)

Quick Winner

💰
Budget pick
Anycubic Kobra S1
$349 starting
📐
Large prints
Anycubic Kobra S1
250×250×250 mm
Fastest prints
Anycubic Kobra S1
600 mm/s
🔓
Open ecosystem
Prusa Research Mini+
Open source

Bottom Line

💰Anycubic Kobra S1 saves you $110 — choose it if budget is your primary constraint
🏠Anycubic Kobra S1 is the only choice if you print ABS, ASA, PA, or PC — those materials require an enclosure
🔓Prusa Research Mini+ is the pick for open firmware, community mods, and long-term repairability

Materials

Anycubic Kobra S1 only
ABSHeat and impact resistant — needs enclosure
PANylon — strong and wear-resistant, needs dry storage
Both
PLAEasy to print, no enclosure needed — everyday parts
PETGTougher, slightly flexible, moisture-resistant
ASAUV-stable ABS alternative — outdoor parts, needs enclosure
TPUFlexible rubber-like — phone cases, gaskets, wheels
Prusa Research Mini+ only

Why buy each?

Anycubic Kobra S1

Enclosed CoreXY at 600 mm/s

The Kobra S1 combines an enclosed build chamber with 600 mm/s CoreXY motion — offering improved heat retention over open-frame printers for ABS and ASA.

Anycubic ecosystem at prosumer price

Brings Anycubic's value-focused approach to the enclosed CoreXY segment — competing with Qidi Q2C and Bambu P2S at a lower price point.

250×250×250 mm build volume

A practical cubic build volume well-suited for functional mechanical parts, enclosures, and prototypes.

Prusa Research Mini+

Proven reliability over 5+ years

The Mini+ has been on the market since 2021 and has proven its durability with thousands of community print-hours logged.

Fully open source and repairable

Prusa stocks replacement parts for all Mini+ components. Community guides cover every repair scenario.

Affordable Prusa entry point

The lowest-cost way to enter the Prusa ecosystem with a fully supported printer.