Keyboards / Compare

NuPhy Node75 Low-Profile vs ProtoArc XK01 Foldable Keyboard

A

Product A: NuPhy

Node75 Low-Profile

78 of 164 known

Change NuPhy Node75 Low-Profile

Compare the ProtoArc XK01 Foldable Keyboard with

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B

Product B: ProtoArc

XK01 Foldable Keyboard

55 of 164 known

Change ProtoArc XK01 Foldable Keyboard

Compare the NuPhy Node75 Low-Profile with

Search keyboards

All 164 fields

Every value links to where we found it.

Only differences

ANuPhy Node75 Low-Profile

BProtoArc XK01 Foldable Keyboard

General

5 of 9 differ

Series

Node1Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026Page title and spec blocks: Node series, Node75 and Node100.

Not available

Model numbersiMaker identifiers for this exact model and its listed variants. Excludes sibling models and other generations.

Keyboard Node75(White/Red Nano), Keyboard Node75(White/Blush Nano), Keyboard Node75(White/Brown Nano), Keyboard Node75(Gray/Red Nano), Keyboard Node75(Gray/Blush Nano), Keyboard Node75(Gray/Brown Nano), Keyboard Node75(Pink/Red Nano), Keyboard Node75(Pink/Blush Nano), Keyboard Node75(Pink/Brown Nano)2Maker product pagepay.nuphy.com/products/nuphy-node75-low-profile-wireless-mechanical-keyboardRead 23 October 2026Variant SKUs for the ANSI-US English layout: Keyboard Node75(White/Red Nano), White/Blush Nano, White/Brown Nano, Gray/..., Pink/... Each colour has three switches.

XK01, CP011803, CP012683, CP015407, CP015138, CP015406, CP0126842Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboard.jsonRead 15 October 2026Variant SKUs from the product feed: Black CP011803, Gray CP012683, Silver CP015407, Blue CP015138, Green CP015406, White CP012684. XK01 is the model name used on the manual and on Amazon.

GTIN / EAN

Not available

Not available

AnnouncediThe maker's first announcement of this model. This is separate from first retail availability.

17 October 20255Press articlenotebookcheck.net/Retro-design-meets-Apple-Touch-Bar-in-a-wireless-mechanical-keyboard-with-1000-hour-battery-NuPhy-reveals-Node75.1140271.0.htmlRead 23 October 2026Notebookcheck news of 17 October 2025: NuPhy revealed the Node75.

Not available

Status

Available1Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026Page shows an Add to Cart button on the access date.

Available1Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026Store page shows In stock at 43.99 USD on the access date. This is the current price and not a launch price.

PredecessoriThe model this one directly replaced, in the same line, tier and size, as the maker or a trusted review names it.

Not available

Not available

SuccessoriThe model that directly replaced this one, in the same line, tier and size. A revision such as a Slim or OLED model does not count when a next generation exists.

Not available

Not available

Launch price (US)iThe maker's US launch MSRP for the stated configuration, excluding tax. Current store prices and later discounts do not qualify.

$99.952Maker product pagepay.nuphy.com/products/nuphy-node75-low-profile-wireless-mechanical-keyboardRead 23 October 2026Page price for the ANSI layout is 99.95 USD. ISO and JIS layouts are 109.95 USD. The launch price comes from Notebookcheck.5Press articlenotebookcheck.net/Retro-design-meets-Apple-Touch-Bar-in-a-wireless-mechanical-keyboard-with-1000-hour-battery-NuPhy-reveals-Node75.1140271.0.htmlRead 23 October 2026Launch price 99.95 USD at pre-order. The US store price. Tax treatment is not stated and US prices are normally without sales tax.

Not available

Launch price (EU)iThe maker's euro launch price for the stated configuration, including VAT as published. Current store prices and later discounts do not qualify.

Not available

Not available

MarketsiISO country or region codes where this exact model or variant is sold. A source page's language does not establish availability.

Not available

US1Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026US store page priced in USD. Amazon.com sells the same model. Other regions are not confirmed for this layout.

ColoursiThe maker's own colour names

Lunar White, Ink Gray, Light Pink2Maker product pagepay.nuphy.com/products/nuphy-node75-low-profile-wireless-mechanical-keyboardRead 23 October 2026Colour options on the page: Lunar White, Ink Gray and Light Pink. Light Pink is sold out in the ANSI layout.

Black, Gray, Silver, Blue, Green, White1Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026Color picker: Black, Gray, Silver, Blue, Green, White.

Segment

Portable6Reviewtomsguide.com/computing/keyboards/nuphy-node75-reviewRead 23 October 2026Review: flip-out feet that sit over a MacBook keyboard and a light 659 g board that travels in a bag. NuPhy markets the low-profile variants for productivity on the go. This is a judgment, the maker names no segment.

Portable1Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026Maker sells it as a portable full-size tri-fold travel keyboard.5Reviewcultofmac.comRead 15 October 2026Review treats it as a full-size travel keyboard.

Sold asiParts fitted when sold. A complete keyboard includes switches and keycaps. Barebones includes neither.

Complete1Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026In the box heading says PRE-BUILT KEYBOARD.

Complete1Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026Sold fully assembled. Package contents list only the keyboard, cable and guide.

Layout

6 of 12 differ

Form factoriLayout size or shape. A percentage describes the layout, not the number of keys.

75 %1Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026Tech Specs, Node75: Layout ANSI 75%.

Full size1Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026Page title: Portable Full-Size Tri-Fold Keyboard. Layout with a number keypad.

Layout standardiPhysical key layout standards sold for this model. Regional language names are listed separately.

ANSI1Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026Scope is the ANSI layout. The maker also sells ISO German, ISO British, ISO French and JIS layouts at 109.95 USD. They are not stored because their weight and size are not published.

ANSI1Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026Maker product photos show a horizontal Enter, a long left Shift, a backslash key above Enter and US legends (@ on 2, double quote on apostrophe), which is ANSI. The manual's special-character pages show a UK ISO drawing. No UK or other regional model is listed on the US store, so only ANSI is stored.

Regional layouts

ANSI-US English1Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026Layout selector: ANSI-US English.

English US (QWERTY)1Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026US legends on the maker photos. The page does not name a layout.

Keys in regional layoutiPhysical typing and function keys in the stated regional layout. Separate media buttons, macro buttons and rotary controls are excluded. A Touch ID or Lock key in a key row counts, as on Apple keyboards.

841Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026Tech Specs, Node75: Number of Keys 84.

1051Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026Page: 105-key layout design with number keypad. Not counted independently.4Retailer pageamazon.com/dp/B09TW35H1ZRead 15 October 2026Listing: 105 keys, button quantity 105. Agrees with the maker page.

Key legends for

Not available

Windows, macOS1Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026Photos show dual legends Option/Win and Cmd/Alt on the modifier keys.

Numpad

No1Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026Overview: the Node100 is the one with the numpad. The Node75 is 75%.

Yes1Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026Page: 105-key layout with number keypad.

Function row

Yes1Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026Overview: the F-row is intact on the Node75.

Yes1Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026Photos show Esc and a row of twelve keys labelled F1 to F12 with shortcut icons.

Dedicated arrow keys

Yes1Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026Maker render shows arrow keys. The maker says renderings are not exact.

Yes1Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026Photos show a left, up, down and right arrow cluster next to the right Shift.

Navigation keysiAvailability of Home, End, Page Up and Page Down as dedicated keys or through an Fn layer.

Compact1Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026Maker render and the quick guide drawing show a column of Home, End, Page Up and Page Down keys at the right edge. The maker says renderings are not exact.

Full1Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026Photos show separate Home, End, PgUp and PgDn keys in the keypad section.

Key stagger

Row-staggered1Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026Maker render shows the standard row-staggered layout.

Row-staggered1Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026Photos show row-staggered keys.

Bottom row

Not available

Not available

Low profile

Yes1Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026Product name: Node75 Low-profile. Tech Specs: Switch Type Low-Profile.

Yes1Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026Page: quiet and responsive scissor switches and low-profile keys.

Switches

12 of 25 differ

Switch sensing technologyiKey sensing technology. Hall effect and TMR are different sensor types. A mixed board is identified explicitly. Magnetic switch housing alone does not identify the sensor.

Low-profile mechanical1Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026Tech Specs: Switch Type Low-Profile. The switches are Gateron mechanical low-profile Nano switches, see the switch page. Stored as low_profile_mechanical.

Scissor1Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026Page: Scissor Key Switch Technology, scissor switches and low-profile keys.5Reviewcultofmac.comRead 15 October 2026Review: scissor mechanism.

Switch feel

Linear, Tactile, Silent linear3Maker product pagepay.nuphy.com/collections/all-1/products/gateron-low-profile-3-0-switchesRead 23 October 2026Spec blocks per colour: Red linear, Brown tactile, Blush linear. Tom's Guide calls Blush the silent switch.6Reviewtomsguide.com/computing/keyboards/nuphy-node75-reviewRead 23 October 2026Review: red is linear, brown is tactile and Blush is the silent switch.

Not available

Switch maker

Gateron3Maker product pagepay.nuphy.com/collections/all-1/products/gateron-low-profile-3-0-switchesRead 23 October 2026Gateron low-profile 3.0 switches. Tom's Guide: Gateron x NuPhy Nano switches.

ProtoArc1Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026Maker names the switch technology as its own.

Switch models

Red nano, Brown nano, Blush nano3Maker product pagepay.nuphy.com/collections/all-1/products/gateron-low-profile-3-0-switchesRead 23 October 2026Names as sold on the keyboard: Red nano, Brown nano, Blush nano.

ProtoArc Scissor Key Switch Technology1Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026Technical specifications, Keys: ProtoArc Scissor Key Switch Technology for stable key-press.

Switch stem

Not available

Not available

Actuation forceiForce at the point where a key registers. Initial spring force is not actuation force. Adjustable switches require a stated actuation setting.

42 to 50gf2Maker product pagepay.nuphy.com/products/nuphy-node75-low-profile-wireless-mechanical-keyboardRead 23 October 20263Maker product pagepay.nuphy.com/collections/all-1/products/gateron-low-profile-3-0-switchesRead 23 October 2026

Not available

Bottom-out forceiForce at the end of the switch travel. It is not the initial spring force or the tactile peak.

55 to 65gf2Maker product pagepay.nuphy.com/products/nuphy-node75-low-profile-wireless-mechanical-keyboardRead 23 October 20263Maker product pagepay.nuphy.com/collections/all-1/products/gateron-low-profile-3-0-switchesRead 23 October 2026

Not available

Tactile bump forceiPeak force of the tactile bump. It is not the force at initial movement or at bottom-out.

Not available

Not available

Actuation pointiDistance before a key registers. For adjustable boards, the default profile or setting is stated in the source note.

1.7mm3Maker product pagepay.nuphy.com/collections/all-1/products/gateron-low-profile-3-0-switchesRead 23 October 2026Pre-travel 1.7 +/- 0.4 mm for the Red, Brown and Blush blocks. Stored as the actuation point.

Not available

Total travel

3.2 to 3.5mm2Maker product pagepay.nuphy.com/products/nuphy-node75-low-profile-wireless-mechanical-keyboardRead 23 October 20263Maker product pagepay.nuphy.com/collections/all-1/products/gateron-low-profile-3-0-switchesRead 23 October 2026

Not available

Rated keystrokes

Not available

Not available

Factory-lubed switches

Yes3Maker product pagepay.nuphy.com/collections/all-1/products/gateron-low-profile-3-0-switchesRead 23 October 2026Each switch block lists factory lube.

Not available

Adjustable actuation

Not available

Not available

Actuation rangeiSelectable actuation distances. These are settings, not a measured usable travel range.

Not available

Not available

Actuation stepiSmallest documented increment between selectable actuation settings.

Not available

Not available

Per-key actuationiActuation can be configured individually for supported keys. The source note identifies any excluded keys.

Not available

Not available

Rapid trigger

Not available

Not available

Minimum rapid trigger movementiSmallest selectable movement used to reset or reactivate a key. This is a setting, not measured accuracy.

Not available

Not available

Multi-action keys

Not available

Not available

SOCD handling

Not available

Not available

Analog inputiCan send variable gamepad or joystick input. Magnetic sensing or adjustable actuation alone does not establish analog output.

Not available

Not available

Hot-swap socketsiSwitches can be replaced without soldering. Magnetic compatibility must be checked separately.

3-pin1Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026Tech Specs: Hot-swappable Support Yes. Tom's Guide says the low-profile board accepts 3-pin north-facing low-profile switches, stored as 3_pin.6Reviewtomsguide.com/computing/keyboards/nuphy-node75-reviewRead 23 October 2026Review: the low-profile variant accepts 3-pin north-facing low-profile switches.

Not available

Compatible switches

3-pin north-facing low-profile switches6Reviewtomsguide.com/computing/keyboards/nuphy-node75-reviewRead 23 October 2026Review: the low-profile variant accepts 3-pin north-facing low-profile switches.

Not available

Stabilizers

Plate-mounted1Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026Tech Specs: Stabilizer Type Plate Mounted.

Not available

Factory-lubed stabilizers

Not available

Not available

Keycaps

2 of 5 differ

Keycap material

PBT6Reviewtomsguide.com/computing/keyboards/nuphy-node75-reviewRead 23 October 2026Review: the keycaps are double-shot PBT. The spec table says Double-shot PBT.

Not available

Legend method

Doubleshot1Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026Tech Specs: Keycap Double-shot nSA. KitGuru calls the Node100 low-profile legends dye-sublimated. The maker wording is stored.

Not available

Keycap profile

Low profile1Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026Tech Specs: Keycap Double-shot nSA. nSA is NuPhy's low-profile keycap profile, stored as low_profile.

Low profile1Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026Page calls them low-profile keys.

Keycap thickness

Not available

Not available

Shine-through legendsiLight passes through the legends. Translucent keycap sides alone do not count.

Not available

Not available

Performance

6 of 11 differ

Polling rate per connectioniDocumented report rates for each connection. Required receivers or optional adapters are identified in the row and source note.

ANuPhy Node75 Low-Profile

Connection	Polling rate (Hz)	Receiver or adapter
USB (wired)	1,000	Not available
2.4 GHz	1,000	Included 2.4G receiver
Bluetooth	125	Not available

Source1Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026Tech Specs: 2.4GHz 1000 Hz, wired 1000 Hz, Bluetooth 5.0 125 Hz. The 2.4G receiver is in the box.

BProtoArc XK01 Foldable Keyboard

Not available

Max polling rate

1,000Hz=CalculatedFrom Polling rate per connection

Not available

Polling rate (wired)

1,000Hz=CalculatedFrom Polling rate per connection

Not available

Polling rate (2.4 GHz)

1,000Hz=CalculatedFrom Polling rate per connection

Not available

Polling rate (Bluetooth)

125Hz=CalculatedFrom Polling rate per connection

Not available

Scan rateiHow often the keyboard reads its switches. A USB report rate does not establish a scan rate.

Not available

Not available

Input latency (claimed)iMaker-published input or response latency with conditions in the source note. Do not calculate this from polling rate.

Not available

Not available

Key rollover per connectioniKeys registered simultaneously over the stated connection. Connection is omitted if the source does not specify it.

ANuPhy Node75 Low-Profile

Rollover
NKRO

Source1Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026Tech Specs: N-key Rollover Support Yes. Not split by connection.

BProtoArc XK01 Foldable Keyboard

Not available

Anti-ghosting

Not available

Not available

Adjustable debounce

Not available

Not available

Minimum debounce

Not available

Not available

Measured

None of 7 known

Latency per connection (measured)iReviewer measurements for one tested setup per row. Settings and test method are stated in the source note. Missing conditions are not inferred.

Not available

Not available

Actuation point (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Total travel (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Operating force (measured)iReviewer-measured force at actuation. The switch and actuation setting are stated in the source note.

Not available

Not available

Typing noise (measured)iReviewer-measured A-weighted typing sound level. Measurement distance and conditions are stated in the source note.

Not available

Not available

Battery life (measured)iMeasured by a reviewer, not claimed by the maker

Not available

Not available

Weight (measured)iReviewer-measured keyboard weight without cable or wrist rest. The tested configuration is stated in the source note.

Not available

Not available

Connectivity

9 of 18 differ

Connections

USB (wired), 2.4 GHz, Bluetooth1Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026Tech Specs: Mode 2.4GHz, Wired (USB-C) or Bluetooth 5.0.

Bluetooth1Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026Technical specifications, Connection Type: Bluetooth low energy technology. No receiver is listed.

Wireless technology

Not available

Bluetooth Low Energy1Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026System requirements: Bluetooth Low Energy.

Bluetooth

5.01Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026Tech Specs: Bluetooth 5.0.

5.14Retailer pageamazon.com/dp/B09TW35H1ZRead 15 October 2026Listing title and bullet: Bluetooth 5.1 connects up to three devices. The maker's own page does not give a version.6Reviewtalkofthehouse.com/best-portable-keyboardsRead 15 October 2026XK01 section lists Bluetooth 5.1. Agrees with the Amazon listing.

Bluetooth device slots

34Owner's manualcdn.shopify.com/s/files/1/0268/7297/1373/files/NuPhy_Node75-LP_260225.pdfRead 23 October 2026Section 01: FN + 1, 2, 3 select Bluetooth 1, 2 and 3. FN + 4 selects 2.4GHz. Long press for 3 seconds to pair.

31Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026Page: type across up to three connected wireless devices.

Devices it can switch betweeniDistinct device connections available for switching. Do not infer this by adding wireless modes or paired Bluetooth slots.

44Owner's manualcdn.shopify.com/s/files/1/0268/7297/1373/files/NuPhy_Node75-LP_260225.pdfRead 23 October 2026Section 01: three Bluetooth slots plus the 2.4GHz receiver give four connections. Tom's Guide spec table says paired devices max 4.6Reviewtomsguide.com/computing/keyboards/nuphy-node75-reviewRead 23 October 2026Spec table: Paired devices max 4.

31Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026Page: switch up to 3 devices.

Device switchingiControl used to switch between paired device hosts. Connection-mode and OS switches are described separately.

Keys4Owner's manualcdn.shopify.com/s/files/1/0268/7297/1373/files/NuPhy_Node75-LP_260225.pdfRead 23 October 2026Section 01: FN + number keys switch between devices.

Keys1Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026Page: with assigned Bluetooth keys you can type across up to three devices. Photos show three keys labelled 1, 2 and 3 at the top of the keypad.3Owner's manualcdn.shopify.com/s/files/1/0551/3972/9497/files/XK01_User_Manual_EN.pdfRead 15 October 2026Page 3 and 4: three Bluetooth connection keys 1, 2 and 3. A short press switches device and a long press of 3 to 5 seconds starts pairing.

Receiver connector

Not available

None1Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026No receiver in the package contents.

Receiver storage in keyboard

Not available

Not available

Receiver shared with other devices

Not available

Not available

Wireless range

Not available

10m1Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026Wireless operating distance: 10 m (33 ft).

Detachable cable

Yes1Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026Box list: a USB-C to USB-C cable for the keyboard's USB-C port.

Not available

Port on keyboard

USB-C1Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026Tech Specs: Wired (USB-C).

USB-C3Owner's manualcdn.shopify.com/s/files/1/0551/3972/9497/files/XK01_User_Manual_EN.pdfRead 15 October 2026Page 2, Product Features: TYPE-C charging port.

Cable plug

USB-C1Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026Box list: USB-C to USB-C cable, so the plug at the computer end is USB-C. A USB-C to USB-A adapter is also included.

Not available

Cable

Not available

Not available

Cable length

Not available

Not available

USB passthrough

Not available

Not available

Works withiSystems on which the keyboard works. Configuration software may have narrower system support.

Windows, macOS, Linux, Android, iOS1Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026Tech Specs: macOS, Windows, Android and iOS. Linux is added from the Tom's Guide spec table.6Reviewtomsguide.com/computing/keyboards/nuphy-node75-reviewRead 23 October 2026Spec table: Operating system macOS, Windows, Linux.

Windows, macOS, iOS, Android1Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026System requirements: Windows Vista, 7, 8, 10 or later. macOS 10.15 or later, iOS or Android device.3Owner's manualcdn.shopify.com/s/files/1/0551/3972/9497/files/XK01_User_Manual_EN.pdfRead 15 October 2026Page 5 columns: Windows OS, Android OS, iOS, Mac OS.

Consoles

Not available

Not available

Battery

9 of 16 differ

Battery type

Not available

Li-Po1Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026Technical specifications: rechargeable Li-Po (210 mAh) battery.

Number of batteriesiNumber of replaceable AA or AAA cells required. Internal rechargeable battery packs are not counted here.

Not available

Not available

Battery capacity

3,000mAh1Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026Tech Specs, low-profile Node75: Battery Capacity 3000mAh. Tom's Guide prints 4,000 mAh, which is the high-profile figure.

210mAh1Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026Technical specifications: 210 mAh.

User-replaceable battery

Not available

Not available

Battery life per mode (claimed)iMaker estimates. Store one published native duration unit per row: hours, days or months. Days and months describe calendar use including idle time, not continuous runtime. Do not convert calendar estimates into hours. Connection, lighting and polling rate are included only when published. Brightness, workload, screen status, sleep settings and up-to qualifiers go in the source note.

ANuPhy Node75 Low-Profile

Lighting	Hours (h)
Off	1,000
On	100

Source1Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026Tech Specs: all lights on 60~100 hours, all lights off up to 1000 hours, both lab test results. The up-to value 100 hours is stored for lights on and the 60 hour low end is not. Connection and brightness are not stated. Notebookcheck says the 1000 hours is over Bluetooth.

BProtoArc XK01 Foldable Keyboard

Connection	Lighting	Months
Bluetooth	Off	6

Source1Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026Technical specifications, Battery life: up to 6 months on a single full charge. The feature text calls the same 6 months the maximum standby time. No usage hours, polling or lighting condition is given. The keyboard has no backlight, so the row is stored as lighting off. The manual states a standby time of at least 150 days.

Longest battery life (claimed)iLongest maker estimate published in hours across the listed modes. Rows published in days or months do not contribute. Conditions can differ between products.

1,000h=CalculatedFrom Battery life per mode (claimed)

Not available

Battery life, lighting offiLongest maker estimate published in hours with lighting off. Calendar-day and calendar-month estimates are not converted and do not contribute.

1,000h=CalculatedFrom Battery life per mode (claimed)

Not available

Battery life, lighting oniLongest maker estimate published in hours with lighting enabled. Calendar-day and calendar-month estimates are not converted and do not contribute. Brightness and display conditions are stated in the source note.

100h=CalculatedFrom Battery life per mode (claimed)

Not available

Battery life, backlight on (claimed)iLongest maker up-to estimate published in calendar days with backlighting enabled. Includes idle time and the source-defined usage pattern, not continuous runtime. Brightness, workload, connection and sleep conditions remain in the table and source note. Hours and months are not converted.

Not available

Not available

Battery life, backlight off (claimed)iLongest maker up-to estimate published in calendar months with backlighting off. Includes idle time and the source-defined usage pattern, not continuous runtime. Workload, connection and sleep conditions remain in the table and source note. Hours and days are not converted.

Not available

6months=CalculatedFrom Battery life per mode (claimed)

Charging port

Not available

USB-C1Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026Page: Type-C charging.

Full charge timeiPublished time for a full charge. Approximate times remain qualified in the source note.

Not available

120min3Owner's manualcdn.shopify.com/s/files/1/0551/3972/9497/files/XK01_User_Manual_EN.pdfRead 15 October 2026Page 8, Product Parameters: Charging Time <2 hours. Stored as 120 minutes. Published as less than 2 hours. Charging current 190 mA.

Quick charge

Not available

Not available

Use while charging

Not available

Not available

Solar charging

Not available

Not available

Battery indicator

LED4Owner's manualcdn.shopify.com/s/files/1/0268/7297/1373/files/NuPhy_Node75-LP_260225.pdfRead 23 October 2026Dot Matrix section: the dot matrix LEDs show battery level in five steps from 1 to 100 percent.

LED3Owner's manualcdn.shopify.com/s/files/1/0551/3972/9497/files/XK01_User_Manual_EN.pdfRead 15 October 2026Page 2 and page 4: charging indicator and low battery indicator light. It turns red while charging and flashes red when the battery is low.

Build

4 of 8 differ

Case material

ABS top and bottom case1Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026Tech Specs, Materials: Top Case ABS, Bottom Case ABS.

Not available

Plate material

Polycarbonate1Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026Tech Specs, Materials: Plate Material PC.

Not available

Mount style

Gasket1Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026Tech Specs: Mount Type Gasket.

Not available

Flex cuts in PCB

Not available

Not available

Sound dampeningiDampening layers the maker or a review names. Foam whose position in the stack is not stated is foam. Films, pads and silicone parts that fit no other option are other.

Not available

Not available

Typing anglesiKeyboard slope for each supported foot position, starting with the lowest. An adjustable-foot count does not establish angles. When the maker publishes only the angle with the feet out, that angle is stored alone.

4°, 8°, 11°1Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026Tech Specs: Type Angle 4/8/11 degrees.

Not available

Spill resistant

Not available

Not available

IP rating

Not available

Not available

Lighting

2 of 7 differ

Backlight

RGB per key1Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026Tech Specs: North-facing RGB-LED, 20 backlight modes. Per-key lighting comes from Tom's Guide.6Reviewtomsguide.com/computing/keyboards/nuphy-node75-reviewRead 23 October 2026Spec table: Backlighting Per-key RGB.

None5Reviewcultofmac.comRead 15 October 2026Review of the XK01 dated 30 Aug 2024: Backlight none. The XK01 Plus is the separate backlit model.6Reviewtalkofthehouse.com/best-portable-keyboardsRead 15 October 2026XK01 section lists no backlighting.

LED position

North-facing1Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026Tech Specs: North-facing RGB-LED.

Not available

Lighting zones

Not available

Not available

Brightness levelsiSelectable onboard brightness steps. The source note states whether the off position is included.

Not available

Not available

Side or underglow lighting

Not available

Not available

Lighting sensors

Not available

Not available

Lighting sync

Not available

Not available

Controls

7 of 12 differ

Media keysiPlayback controlled by separate buttons, an Fn layer or a multifunction knob/rocker. Volume controls are listed separately, and knob presses are excluded from the separate media-button count.

Multifunction control4Owner's manualcdn.shopify.com/s/files/1/0268/7297/1373/files/NuPhy_Node75-LP_260225.pdfRead 23 October 2026Section 04: double tap mutes and triple tap skips to the next track on the touch bar. Play and pause are not listed.

Fn layer3Owner's manualcdn.shopify.com/s/files/1/0551/3972/9497/files/XK01_User_Manual_EN.pdfRead 15 October 2026Page 5, Multimedia Function Keys: F-row keys act as brightness, window and application switch, search, previous, play and pause, next, mute and volume keys. Fn+Esc is an Fn lock that switches the keys between F1 to F12 and the multimedia functions.

Separate media buttonsiSeparate physical buttons for playback or mute, counted once each. Fn shortcuts, macro buttons, knob presses and roller presses are excluded.

01Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026Media control is the touch bar. No separate media buttons are named on the page.

03Owner's manualcdn.shopify.com/s/files/1/0551/3972/9497/files/XK01_User_Manual_EN.pdfRead 15 October 2026Page 5: playback and volume are on the F-row keys through Fn lock. No separate media buttons.

Volume control

Touch slider4Owner's manualcdn.shopify.com/s/files/1/0268/7297/1373/files/NuPhy_Node75-LP_260225.pdfRead 23 October 2026Section 04 Touch Bar Functions: slide for volume down and up.

Keys3Owner's manualcdn.shopify.com/s/files/1/0551/3972/9497/files/XK01_User_Manual_EN.pdfRead 15 October 2026Page 5: mute, volume down and volume up on F10 to F12.

Knobs

01Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026The Node75 has a touch bar and no knob. The page FAQ is about the touch bar and the overview names no knob.

01Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026No knob or roller in the maker photos.

Programmable knob

Not available

Not available

Knob press

Not available

Not available

Separate macro keysiSeparate physical keys or buttons intended for macros. Excludes ordinary remappable keys, media buttons and a dedicated software-launch button.

Not available

01Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026No macro keys in the maker photos.

Built-in screen

Not available

None1Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026No screen in the maker photos.

Touchpad

Not available

No1Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026No touchpad. The touchpad model is the separate XK01 TP.

Fingerprint reader

Not available

No1Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026No fingerprint reader in the maker photos.

OS mode switch

Switch4Owner's manualcdn.shopify.com/s/files/1/0268/7297/1373/files/NuPhy_Node75-LP_260225.pdfRead 23 October 2026Section 02: System Selection slide switch with Win mode and Mac mode.

Not available

Windows key lock

Not available

Not available

Software

5 of 10 differ

Software

NuPhyIO1Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026Page FAQ: How do I customize the touch bar functions. The software is NuPhyIO, named in the other sources.

Not available

Software runs on

Web5Press articlenotebookcheck.net/Retro-design-meets-Apple-Touch-Bar-in-a-wireless-mechanical-keyboard-with-1000-hour-battery-NuPhy-reveals-Node75.1140271.0.htmlRead 23 October 2026NuPhyIO is the company's web-based customisation suite.

Not available

Open firmware

Not available

Not available

Onboard memory

Not available

Not available

Onboard profilesiProfiles stored on the keyboard, including fixed defaults when the maker counts them. Software-only profiles are excluded.

Not available

Not available

Macros

Yes4Owner's manualcdn.shopify.com/s/files/1/0268/7297/1373/files/NuPhy_Node75-LP_260225.pdfRead 23 October 2026Section 11 points to NuPhyIO. Notebookcheck says NuPhyIO has macro creation.5Press articlenotebookcheck.net/Retro-design-meets-Apple-Touch-Bar-in-a-wireless-mechanical-keyboard-with-1000-hour-battery-NuPhy-reveals-Node75.1140271.0.htmlRead 23 October 2026NuPhyIO allows macro creation.

Not available

Macros stored onboardiRecorded command sequences run from keyboard storage without the configuration app. Onboard lighting or remapping alone does not establish this.

Not available

Not available

Key remapping

Yes5Press articlenotebookcheck.net/Retro-design-meets-Apple-Touch-Bar-in-a-wireless-mechanical-keyboard-with-1000-hour-battery-NuPhy-reveals-Node75.1140271.0.htmlRead 23 October 2026NuPhyIO allows key remapping and remapping of the touch bar.

Not available

LayersiTotal key mapping layers including the base layer. Lighting effect layers and profile slots are excluded.

44Owner's manualcdn.shopify.com/s/files/1/0268/7297/1373/files/NuPhy_Node75-LP_260225.pdfRead 23 October 2026Section 11: Mac mode layers 0 to 3 and Win mode layers 4 to 7. That is 4 layers per OS mode and the base layer is included.

Not available

User firmware updates

Not available

Not available

Ergonomics

0 of 4 differ

Wrist rest

None1Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026The Node Wrist Rest is a separate paid add-on and not in the box.

None1Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026No wrist rest in the package contents or photos.

Wrist rest material

Not available

Not available

Tenting

Not available

Not available

Tenting angles

Not available

Not available

Dimensions and weight

2 of 6 differ

DimensionsiKeyboard body dimensions with fitted keycaps, without wrist rest and with feet folded. Any different measurement condition is stated in the source note. Width is the longest side, depth runs front to back and height is the thickness. Map by size when the maker's labels differ.

Width317.1Depth137.1Front height13.2mm(12.5 × 5.4 × 0.5 in)1Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026Tech Specs: 317.1 mm x 137.1 mm x 13.2 mm for the ANSI board. The 13.2 mm is read as the front thickness, as on the Air75 V3. Green-Keys prints 14 mm. KitGuru names a 13.8 mm front height for the Node100 low-profile.

Width386.39Depth119.7Height12.35mm(15.2 × 4.7 × 0.5 in)1Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026Dimensions, expanded: height 15.21 in (386.39 mm), width 4.71 in (119.70 mm), depth 0.49 in (12.35 mm). Stored by size: width 386.39, depth 119.7, height 12.35. Folded: 215.50 x 119.70 x 20.95 mm. The manual gives 386.4 x 119.7 x 12.4 mm unfolded and 215.5 x 119.7 x 20.9 mm folded.

Dimensions with wrist rest

Not available

Not available

Keyboard weightiKeyboard without cable or wrist rest. Weights that include accessories cannot be stored here. A cable that cannot be removed is included. Replaceable batteries are included, as built-in batteries are.

659g(1.5 lb)1Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026Tech Specs: 659 grams (1.45 pound). Tom's Guide gives 1.45 lb. GadReview prints 667 g.8Reviewgreen-keys.info/en/nuphy-node-series-review%EF%BD%9Can-entry-level-but-sophisticated-75-and-96-size-keyboardRead 23 October 2026Review spec table: 659 g for the low-profile Node75, 827 g for the high-profile.

297g(10.5 oz)3Owner's manualcdn.shopify.com/s/files/1/0551/3972/9497/files/XK01_User_Manual_EN.pdfRead 15 October 2026Page 8, Product Parameters: Weight 297 g. The product page gives 10.5 oz (297.72 g).4Retailer pageamazon.com/dp/B09TW35H1ZRead 15 October 2026Item weight 297 g. Agrees with the manual.

Weight including wrist restiKeyboard plus supplied wrist rest, excluding packaging. The source note identifies any included cable.

Not available

Not available

Box dimensions

Not available

Not available

Box weightiOne retail package including its contents. A multi-unit shipping carton weight is excluded.

Not available

Not available

Certifications

None of 2 known

Platform certifications

Not available

Not available

Other certifications

Not available

Not available

In the box

2 of 3 differ

In the box

Node75/100 Low-Profile Keyboard, 2.4G Receiver, USB-C to USB-C Cable, USB-C to USB-A adapter, Keycap/Switch Puller, Extra Keycaps (6 for ANSI-US), Quick Start Guide (FAQ & Instructions) Download1Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026In the box list. Extra keycaps by layout: ANSI-US 6, JIS 6, ISO-DE 6, ISO-UK 13, ISO-FR 23.

XK01 Tri-Fold Bluetooth Keyboard, USB-C cable for recharging, User Guide1Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026Package contents: XK01 Tri-Fold Bluetooth Keyboard, USB-C cable for recharging, User Guide. The manual's packing list also names a collapsible phone holder and a storage bag, which this page and the Amazon listing do not.

Cables included

ANuPhy Node75 Low-Profile

Type	Count
USB-C to USB-C Cable	1

Source1Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026Box list: 1 x USB-C to USB-C Cable and a USB-C to USB-A adapter.

BProtoArc XK01 Foldable Keyboard

Type	Count
USB-C charging cable	1

Source1Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026Package contents: USB-C cable for recharging.

Spare switches

Not available

Not available

Links

Not compared

Product page

nuphy.com/products/nuphy-node-series-low-profile1Maker product pagenuphy.com/products/nuphy-node-series-low-profileRead 23 October 2026The long Node75 low-profile URL redirects to this Node series page. Read in Chrome because curl and WebFetch hit a Vercel security checkpoint.

www.protoarc.com/products/xk01-tri-fold-bluetooth-keyboard1Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026

Spec sheet

Not available

Not available

Manual

cdn.shopify.com/s/files/1/0268/7297/1373/files/NuPhy_Node75-LP_260225.pdf4Owner's manualcdn.shopify.com/s/files/1/0268/7297/1373/files/NuPhy_Node75-LP_260225.pdfRead 23 October 2026Quick Start Guide for the Node75 Low-Profile, linked from the in the box section. The text is outlined, so it was read from the page images.

cdn.shopify.com/s/files/1/0551/3972/9497/files/XK01_User_Manual_EN.pdf3Owner's manualcdn.shopify.com/s/files/1/0551/3972/9497/files/XK01_User_Manual_EN.pdfRead 15 October 2026English XK01 User Manual, 11 pages inside a print-layout PDF that also holds the German, French, Italian and Spanish manuals. The EU declaration page in it names the model XK01 TP, which looks like a copy error.

EPREL registration numberiId in the EU energy label database. Each size or model of a series has its own id, so it is per variant.

Not available

Not available

Warranty

1 of 1 differ

Manufacturer warranty (source market)iThe maker's warranty period for the exact SKU or configuration and market named in the source note. It applies only to that stated market, not every regional variant. Statutory consumer rights are excluded. The base term is stored. An extension that needs registration goes in the source note.

1year2Maker product pagepay.nuphy.com/products/nuphy-node75-low-profile-wireless-mechanical-keyboardRead 23 October 2026Page: 1-year limited warranty. The page does not name a market.

2years1Maker product pageprotoarc.com/products/xk01-tri-fold-bluetooth-keyboardRead 15 October 2026Warranty info: 2-Year Limited Hardware Warranty (US store).

Both are also in the API. Back to all keyboards.