The Qidi Tech Max4 (professional) and Sovol SV08 (prosumer) come from different brands and sit in different tiers, so this is less a head-to-head than a question of how much printer you need. Both are CoreXY printers with automatic calibration. The Max4 costs $520 more and gets you an enclosed chamber (with PA-CF and PPS-CF on its materials list) and 4-slot multicolor; the SV08 answers with an open-source design and support for PETG-CF.
First-generation product — recently released, still early days
Best for: Professional makers and small studios who need the maximum enclosed build volume in Qidi's lineup for large engineering parts, architectural models, or batch production — at a price point below the Bambu H2S.
Full details →First-generation product — no release history to base predictions on
Best for: Klipper enthusiasts, Voron fans who want a pre-built shortcut, and makers who want maximum build volume and open-source firmware at a prosumer price — without the DIY build time of a true Voron kit.
Full details →| Qidi Tech Max4 | Sovol SV08 | |
|---|---|---|
| Pricing | ||
| Starting Price | $1,049 | ★ $529 |
| Print Specs | ||
| Tier | Professional | Prosumer |
| Motion | CoreXY | CoreXY |
| Build Volume | ★ 390 × 390 × 340 mm | 350 × 350 × 345 mm |
| Max Speed | ★ 800 mm/s | 700 mm/s |
| Multicolor | ★ ✅ 4 slots | ❌ No |
| Enclosure | ★ ✅ | ❌ |
| Auto Calibration | ✅ | ✅ |
| Open Source | ❌ | ★ ✅ |
| Upgrade Kit | — | — |
| Buy Timing | ||
| Released | Dec 1, 2025 | Jun 1, 2024 |
| Cycle length | — | — |
| Cycle advice | Buy | Caution |
| Deals advice | Buy | Buy |
| Next model | — | — |
The Max4 was released on Dec 1, 2025, 346 days ago. It is a first-generation product, so there is no earlier cycle to predict its successor from.
The SV08 was released on Jun 1, 2024, 894 days ago. It is a first-generation product, so there is no earlier cycle to predict its successor from.
On timing alone, the Max4 is the safer buy right now — it launched only 346 days ago, while the SV08 has no release history pointing to a successor yet.
Cycle and deal status as of November 12, 2026. See the launch calendar →
The SV08 lists at $529 and the Max4 at $1,049 — $520 apart, so the Max4 costs 98% more.
Per litre of build volume, that works out to $20 for the Max4 versus $13 for the SV08 — the SV08 is the better value per litre as well.
Our pick for most buyers is the Max4, for an enclosed chamber (with PA-CF and PPS-CF on its materials list) and 4-slot multicolor, plus better buy-now timing. Go for the SV08 instead if you want to spend less — it is $520 cheaper ($529 vs $1,049).
How we judge timing and deals: read our methodology →
The Max4 offers the largest build volume in Qidi's lineup — enabling large functional parts, architectural models, and production batch runs that exceed Plus5 capacity.
The Max4's closed-loop XY adds positional feedback for improved accuracy at high speeds — a differentiating feature at this price tier that reduces dimensional errors on large prints.
Qidi's proven active chamber heating technology scaled to a 390×390 mm bed — critical for consistent ABS, ASA, PA-CF, and PPS-CF results across the full build plate.
7 linear rails, 4 independent Z motors with Quad-Gantry Leveling, and a flying CoreXY gantry — the core architecture of the Voron 2.4, pre-assembled and ready to print.
Ships with Klipper pre-configured with Input Shaper, Pressure Advance, adaptive mesh bed leveling, and Obico remote monitoring — no configuration required to start printing.
One of the largest open-frame CoreXY build volumes at this price tier. The AC-powered bed heats quickly and handles ABS, ASA, PC, and PA with a 300°C capable hotend.