🖨 3D Printer Radar

Bambu Lab A1 MinivsQidi Tech Plus4

💰Bambu Lab A1 Mini is $480 cheaper (219% less)
📐Qidi Tech Plus4 has 347% more build volume
⚡Qidi Tech Plus4 tops out at 600 mm/s vs 500 mm/s
🏠Only Qidi Tech Plus4 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.
Bambu Lab A1 Mini
Buy/Wait:Wait

Overdue for a refresh — no successor announced yet. Prices should be at their lowest

Best for: Budget-conscious beginners who want Bambu's ease of use and multicolor printing in a compact footprint.

Full details →
Qidi Tech Plus4
Buy/Wait:Superseded

This printer is no longer sold new. It has been replaced by the Qidi Tech Plus5.

Best for: Makers and small businesses who need a large enclosed build volume for engineering materials at a prosumer price — particularly those printing PA-CF, ABS, and PC at scale. Look for clearance deals — the Plus5 is the current model.

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Bambu Lab A1 MiniQidi Tech Plus4
Pricing
Starting Price★ $219$699
Print Specs
TierEntryProsumer
MotionBedSlingerCoreXY
Build Volume180 × 180 × 180 mm★ 305 × 305 × 280 mm
Max Speed500 mm/s★ 600 mm/s
Multicolor✅ 4 slots✅ 4 slots
Enclosure❌★ ✅
Auto Calibration✅✅
Open Source❌❌
Upgrade Kit——
Buy Timing
ReleasedOct 19, 2023Sep 20, 2024
Cycle length~365 days~408 days
Cycle adviceWaitSuperseded
Deals adviceBuyClearance
Next model——

Quick Winner

💰
Budget pick
Bambu Lab A1 Mini
$219 starting
📐
Large prints
Qidi Tech Plus4
305×305×280 mm
⚡
Fastest prints
Qidi Tech Plus4
600 mm/s
🔓
Open ecosystem
Tie

Bottom Line

💰Bambu Lab A1 Mini saves you $480 — choose it if budget is your primary constraint
🏠Qidi Tech Plus4 is the only choice if you print ABS, ASA, PA, or PC — those materials require an enclosure

Materials

Bambu Lab A1 Mini only
—
Both
PLAEasy to print, no enclosure needed — everyday parts
PETGTougher, slightly flexible, moisture-resistant
TPUFlexible rubber-like — phone cases, gaskets, wheels
Qidi Tech Plus4 only
ABSHeat and impact resistant — needs enclosure
ASAUV-stable ABS alternative — outdoor parts, needs enclosure
PANylon — strong and wear-resistant, needs dry storage
PA-CFCarbon-fibre nylon — very stiff, abrasive to standard nozzles
PCPolycarbonate — extremely tough, challenging to print
PPS-CFExtreme temperature and chemical resistance

Why buy each?

Bambu Lab A1 Mini

Plug-and-play setup

The A1 Mini sets up in minutes with automatic calibration and Bambu's guided first-print workflow.

AMS Lite multicolor

Up to 4 colors with the AMS Lite accessory — Bambu's filament switching system with minimal waste purging.

Compact footprint

Fits on a desk or shelf without taking over your workspace, while still printing at 500 mm/s.

Qidi Tech Plus4

305×305×280 mm build volume

One of the largest build volumes in the prosumer enclosed category — 40% more printable area than the Bambu X1C at a lower price point.

Active 65°C chamber heating

The second-generation active heating delivers consistent chamber temperatures for PA, PA-CF, ABS, ASA, and PC with minimal warping across the full build plate.

370°C bimetal hotend

Handles high-performance engineering composites including PA-CF, PET-CF, and PPS-CF without requiring a separate hotend upgrade.