> For the complete documentation index, see [llms.txt](https://docs.sevenpens.com/drawtab/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.sevenpens.com/drawtab/catalog/drawtabs/huion/huion-q640m-notes.md). # Inspiroy Dial 2 V2 (Q640M) notes ### Overview * For a non-Wacom pen tablet, this is **an easy recommendation** because the overall tablet works well and it uses the excellent Huion PW600 pen that features excellent pressure handling. * Key points: * The first Huion pen tablet featuring PenTech 4.0 and a PW600 series pen * As of September 2026, the Dial 2 V2 the **best non-Wacom pen tablet on the market as of September 2026** and close to what you'd expect from an Intuos Pro. To be clear: **Wacom's tech is still ahead**. But for the vast majority of people the difference would be undetectable, and based on my testing I couldn't tell the difference either. * I'm looking forward to Huion releasing additional upgrades to their other tablets that let them use the PW600 pen. ## Device * Physically identical to the previous Inspiroy Dial 2. * The ony way you can tell which version is that the V2 is the model name on the back of the tablet. * Design is very nice - good looking tablet ## Links These links come from the [DrawTabData Explorer](https://thesevenpens.github.io/DrawTabDataExplorer/). To add or fix a link, change it in DrawTabData. | Source | Link | Date | | ---------- | ----------------------------------------------------------------------------------- | ---------- | | Huion | [Product page](https://www.huion.com/products/inspiroy-dial-2-v2) | | | Huion | [Store page](https://store.huion.com/products/inspiroy-dial-2-v2) | | | Seven Pens | [Huion Dial 2 V2 unboxing and testing](https://www.youtube.com/watch?v=flGAjQkXULw) | 2026-09-15 | ## Specs These specs come from the [DrawTabData Explorer](https://thesevenpens.github.io/DrawTabDataExplorer/). Click a model ID to see its full record there. {% tabs %} {% tab title="Model" %} | | [Q640M](https://thesevenpens.github.io/DrawTabDataExplorer/entity/huion.tablet.q640m) | | ------------ | ------------------------------------------------------------------------------------- | | Name | Inspiroy Dial 2 V2 | | Released | 2026-09-09 | | Status | — | | {% endtab %} | | {% tab title="Digitizer" %} | | [Q640M](https://thesevenpens.github.io/DrawTabDataExplorer/entity/huion.tablet.q640m) | | ----------------- | ------------------------------------------------------------------------------------- | | Active area | 266.7 × 166.7 mm (10.5 × 6.6 in) | | Diagonal | 314.5 mm (12.4 in) | | Aspect ratio | 16:10 | | Pen technology | Passive EMR | | Pressure levels | 16384 | | Tilt | ±60° | | Accuracy (center) | ±0.3 mm | | Accuracy (corner) | — | | Report rate | 300 Hz (133 Hz Bluetooth) | | Density | 200 LPmm (5080 LPI) | | Max hover | 10 mm | | {% endtab %} | | {% tab title="Pen" %} | | [Q640M](https://thesevenpens.github.io/DrawTabDataExplorer/entity/huion.tablet.q640m) | | --------------- | ------------------------------------------------------------------------------------------ | | Included pen | [PW600 (PW600)](https://thesevenpens.github.io/DrawTabDataExplorer/entity/huion.pen.pw600) | | Compatible pens | [PW600 (PW600)](https://thesevenpens.github.io/DrawTabDataExplorer/entity/huion.pen.pw600) | | {% endtab %} | | {% tab title="Other inputs" %} | | [Q640M](https://thesevenpens.github.io/DrawTabDataExplorer/entity/huion.tablet.q640m) | | ------------ | ------------------------------------------------------------------------------------- | | Buttons | 6 | | Dials | 2 | | Touch rings | — | | Touch strips | — | | Touch | No | | {% endtab %} | | {% tab title="Physical" %} | | [Q640M](https://thesevenpens.github.io/DrawTabDataExplorer/entity/huion.tablet.q640m) | | ------------ | ------------------------------------------------------------------------------------- | | Size | 356.6 × 207 × 8 mm (14 × 8.1 × 0.3 in) | | Weight | 710 g | | {% endtab %} | | {% tab title="Connectivity" %} | | [Q640M](https://thesevenpens.github.io/DrawTabDataExplorer/entity/huion.tablet.q640m) | | -------------- | ------------------------------------------------------------------------------------- | | Ports | USB-C | | Attached cable | — | | Bluetooth | Yes (5.0) | | {% endtab %} | | {% tab title="In the box" %} | | [Q640M](https://thesevenpens.github.io/DrawTabDataExplorer/entity/huion.tablet.q640m) | | ------------- | ------------------------------------------------------------------------------------- | | Contents | — | | {% endtab %} | | | {% endtabs %} | | ## Notes on specs ### Digitizer * Active area is comparable in total size to Wacom Intuos Pro 2025 medium (16x9). The Huion is slightly larger * ![](https://1457921496-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FNde0PQIvNcFZNVxuTO0G%2Fuploads%2FOVLxiW1vKFbIjnDa7jsq%2Fimage.png?alt=media\&token=9890eb31-9e57-4ac0-87cb-2ffe7a71b7f4) * Active area size is on the slightly larger end for a medium-sized pen tablet * ```
``` * Active area little bigger than A5 size paper
### Pens * Included pen: see [PW600 series notes](/drawtab/catalog/pens/huion-pens/huion-pw600-notes.md) for details on the pen #### Pen cross-compatibility * Tried the tablet with other PW600 pens that shipped with other tablets — **all worked totally fine**, including "P2" PW600s. * **PW600S** also tested — works totally fine. * **Eraser end tried on all the pens** — worked as expected, with pressure sensitivity. #### Per-pen recognition * Tried three pens: **PW600, PW600S, PW600L.** * **The tablet knows the difference between all three.** In the Huion driver, using one of these brings up a **distinct settings entry for that pen**, with its own **pressure curve** and other settings. * Why it matters: per-pen pressure curves mean you can keep a harder curve on one pen and a softer one on another without reconfiguring. ## Drawing experience ### Pressure scan rate test (many small dots) * RATING: EXCELLENT * All dots drawn. No strokes lost. ### Pressure control * RATING: EXCELLENT * Testing: Repeatedly ramped pressure across the range — thin to thick and back, light to heavy — many times over. Strokes easy to control. * The wide *physical* pressure range of the pen helps a lot. ### Surface texture * RATING: VERY GOOD/EXCELLENT * Very slightly more textured than the Wacom Intuos Pro 2025 tablets; very close to the Intuos Pro 2017 tablets. * Pleasant to draw on. Pen does not slip or slide on the surface. ### Pointer lag * RATING: VERY GOOD * Pen felt **very responsive**. Subjectively I felt it was very close to the **Wacom Intuos Pro** models. * **A little less lag than the XPPen Deco Pro** models — consistent with my previous experience of those tablets. * Overall pointer lag rating: **excellent (very low).** ### Diagonal wobble * RATING: EXCELLENT (VERY LOW) * I couldn't really see any diagonal wobble. Any wobuble present is **microscopic, on par with the Wacom Intuos Pro models.** * Same very low, almost imperceptible wobble at **slow, medium and fast** speeds. ### Tilt compensation * RATING: VERY GOOD. not quite as good as a Wacom Intuos Pro (Wacom has excellent tilt compensation on every tablet I've tried), but Huion is very close. * **Method:** hold the pen completely vertical and keep it stable, then tilt to \~50 degrees east, south, west and north. * **Result:** minor pointer displacement/drift. Totally acceptable for drawing — I don't think anyone would notice it even on a pen display, and certainly not on a pen tablet. ### Other inputs * Dials spin in both directions and can be pressed. * Usage notes: * I'm right-handed: pen in right hand, left hand on the buttons and dials. * I kept **accidentally pressing the lower dial**, so I often **disable the lower dial and use only the upper dial.** ## Ergonomics * **No replaceable surface**, unlike Intuos Pro 2017 and Intuos Pro 2025. ## Cabling & connectivity ### Bluetooth * Connected successfully to a **Mac Studio**, drew in **Krita**. Drawing worked totally fine. * **Slight pointer lag over Bluetooth** — definitely noticeable to me, though not everyone would necessarily detect it. * **I don't generally recommend Bluetooth**: computers sometimes have flaky connections to Bluetooth devices, and it adds an extra point of lag. * Possible corroboration: Huion's spec sheet lists the report rate as >300 PPS wired but **>133 PPS over Bluetooth** ## Photos