Arpara VR

Arpara VR
Basic Info
VR/AR	Virtual Reality
Type	Head-mounted display
Subtype	PC VR, Standalone VR
Platform	PC, SteamVR, Standalone
Creator	Arpara
Announcement Date	1 June 2021
Release Date	Tethered 5K: mass production completed by August 2022 (per arpara); AIO 5K: mass production started September 2022 (per arpara), pre-orders not yet shipped as of May 2023 (Omdia)
Price	Tethered model US$599 at June 2021 pre-order; Kickstarter early bird US$399 (Tethered 5K) and US$599 (AIO 5K), December 2021
Website	https://www.arparaland.com
Versions	Arpara Tethered 5K, Arpara AIO 5K
Requires	PC or phone (Tethered 5K)
System
CPU	Qualcomm Snapdragon XR2 (AIO model)
GPU	Host PC dependent (Tethered)
Storage
Storage	128 GB (AIO 5K)
Memory	8 GB (AIO 5K)
Display
Display	Dual 1.03" Micro-OLED; 3514 PPI; 1,000,000:1 contrast; DCI-P3 90% (sRGB 127%)
Resolution	5120 x 2560 (2560 x 2560 per eye); 32 PPD
Refresh Rate	Up to 120 Hz (Tethered 5K, at reduced resolutions); AIO 5K: 70 Hz at 5120 x 2560, 90 Hz at 3840 x 1920
Image
Field of View	95°
Optics
Optics	Pancake lenses
IPD Range	56-72 mm
Adjustable Diopter	+1D to -5D
Tracking
Tracking	3DoF (Tethered; 6DoF with arpara Tracker) / 6DoF inside-out (AIO)
Hand Tracking	Announced for the AIO model (June 2021)
Audio
Audio	Dual-channel directional speakers; 3.5 mm audio jack
Microphone	Dual digital microphones
Camera	4 built-in cameras (AIO 5K)
Connectivity
Connectivity	DisplayPort 1.4 over USB Type-C (Tethered), wired and wireless streaming (AIO)
Ports	USB Type-C 3.2, 3.5 mm audio jack
WiFi	Wi-Fi 6 (AIO 5K)
Bluetooth	Bluetooth 5.1 (AIO 5K)
Battery Capacity	6500 mAh (AIO 5K)
Battery Life	Up to 3 hours video, up to 2.5 hours gaming (AIO 5K, manufacturer figures)
Device
Dimensions	164 x 55 x 250 mm (Tethered 5K)
Weight	200g (Tethered) / 380g (AIO)
Material	PC and ABS body (AIO 5K)
Color	White (AIO 5K)
Sensors	Gyroscope, accelerometer, magnetometer (Tethered 5K); 4 cameras (AIO 5K); optional arpara Tracker with 28 optical sensors
Input	arpara 6DoF controllers (AIO 5K); HTC Vive or Valve Index controllers with the arpara Tracker (Tethered 5K)

The Arpara VR is a series of micro-OLED virtual reality head-mounted displays developed by Arpara, featuring 5K resolution (2560 x 2560 per eye) on compact 1.03-inch micro-OLED displays with 3514 PPI pixel density. The lineup includes the 200-gram Arpara Tethered 5K, which connects to a PC or phone, and the Arpara AIO (All-In-One) standalone model powered by Snapdragon XR2. Both feature 32 pixels per degree, 1,000,000:1 contrast ratio, 90% DCI-P3 / 127% sRGB color gamut, pancake lenses with diopter adjustment (+1D to -5D), and 95-degree field of view. The devices were crowdfunded on Kickstarter in a campaign that ran from December 2021 to February 2022.

This page is an overview of the series. The two headsets share the same displays and optics and differ in whether they carry their own processor and battery; each has its own article, Arpara Tethered 5K and Arpara AIO 5K. Arpara's 2023 website grouped both under an "arpara VR" product menu. According to arpara, mass production of the tethered headset was finished by August 2022 and mass production of the standalone model began in September 2022; the research firm Omdia reported in May 2023 that pre-orders for the standalone model had not yet shipped.

Reviewed 28 September 2026. Checked specs, prices, dates, Kickstarter figures and updates, model status, Omdia teardown, UploadVR and Red Dot claims against arpara's archived site, press releases, Kickstarter and the cited press. About review dates.

History and development

2021 announcement

Arpara revealed the series at a Beijing event titled "Discover Yourself in a Parallel Universe" on 1 June 2021. It announced two products: the "arpara VR Headset", a 200-gram tethered unit that could connect to phones, computers and game consoles (arpara's later FAQ said it cannot be used with Xbox, PlayStation or Nintendo Switch consoles, which need HDMI), and the "arpara All-in-One VR Headset", a 380-gram standalone unit built on Qualcomm's XR2 platform. The tethered headset was offered for pre-order at US$599, with shipping stated for August 2021; the all-in-one model was to follow later. At that stage arpara listed the all-in-one with a "4600mA" battery, a 90 Hz refresh rate and inside-out 6DoF head and hand tracking, and said its XR2 platform was capable of driving six concurrent cameras. The same announcement introduced arparaland, a virtual social platform.

2021 Kickstarter

Arpara successfully crowdfunded both the Tethered and AIO models. The Kickstarter campaign opened on 14 December 2021 under the names "arpara 5K VR Tethered" and "arpara 5K VR All-In-One", with early bird pledges of US$399 and US$599 and deliveries estimated for March 2022. By then the all-in-one's battery had grown to 6500 mAh, and arpara said its XR2 platform supported four concurrent cameras. The campaign ran until 12 February 2022 and raised US$728,139 from 1,200 backers against a goal of US$50,000.

In May 2022 the headsets were offered for pre-order through Indiegogo InDemand; Notebookcheck converted the prices to roughly 499 euros for the basic tethered unit, from 622 euros for the tethered "Deep Gaming Kit" and roughly 688 euros for the basic all-in-one package. A limited pre-sale of the AIO 5K opened in China on 6 May 2022, with 600 units in three tiers at 4,999, 5,699 and 5,999 yuan against a stated retail price of 6,999 yuan. GeekPark's report described the tethered arpara 5K headset as already on sale at that time.

Micro-OLED displays

Arpara marketed the Kickstarter campaign as the "World's First 5K Micro-OLED All-in-One VR Headset" and described the AIO 5K as the first all-in-one VR device with dual micro-OLED displays and pancake optics. The panels are 1.03-inch OLED-on-silicon (OLEDoS) microdisplays from the Chinese supplier SeeYA, which produce color with a white OLED layer under a color filter. Omdia noted that a binocular LCD design typically uses panels of about 2.5 inches each and reaches about 20 pixels per degree, against 32 for arpara's 1.03-inch solution.

Production and status

Deliveries missed the March 2022 estimate. In a July 2022 update, arpara said production of the arpara Tracker was finished and that mass production of the tethered units would follow. In a Kickstarter update dated 18 August 2022, arpara said it had finished mass production of the tethered units and was scheduling production of the AIO model. The same update said the company had licensed 11 games for backers and was adapting them to its SDK. The campaign's last update, number 37, was posted on 27 September 2022 with the title "Update about AIO Production". In it, arpara said AIO 5K mass production had started the previous week, that all controllers had been produced, and that headbands and headsets would be produced in the following days.

Omdia published a teardown of the Tethered 5K in May 2023 and wrote that AIO pre-orders had come in but had not yet shipped. In July 2024, Chinese industry news citing Tianyancha data reported that Zhejiang Luxi Technology Co., Ltd., the operating company behind the arpara brand, had been listed by the Wuxing District court in Huzhou as a party subject to enforcement for 130,960 yuan. The report said the company had earlier been listed by courts in Kunshan (January 2023) and Nanjing's Jiangbei New Area (May 2024), with cumulative enforcement amounts approaching 656,900 yuan.

Models

Model	Type	Compute	Tracking	Weight	Launch pricing	Status
Arpara Tethered 5K	Tethered headset for PCs and phones; PC VR through the Gaming Kit	None; uses host PC or phone	3DoF; 6DoF with the arpara Tracker and SteamVR Tracking base stations	200 g	US$599 pre-order (June 2021); US$399 Kickstarter early bird	Mass production completed by August 2022 (per arpara)
Arpara AIO 5K	Standalone VR	Qualcomm Snapdragon XR2, 8 GB RAM, 128 GB storage	6DoF inside-out tracking	380 g	US$599 Kickstarter early bird; 6,999 yuan stated retail price in China	Mass production started September 2022 (per arpara); pre-orders not yet shipped as of May 2023 (Omdia)

Arpara Tethered 5K

Main article: Arpara Tethered 5K

The Tethered 5K is a 200-gram headset with no CPU, GPU or internal battery and takes power and video from the connected device; it connects to a PC over DisplayPort 1.4, through the included USB Type-C cable or an arpara DisplayPort 1.4 cable, and it also works with phones for video playback. On its own it offers 3DoF tracking from a gyroscope, accelerometer and magnetometer. Arpara's product page said it could play 3DoF SteamVR games and 180- and 360-degree video when connected to a PC, while its FAQ said PC VR is supported by the arpara Gaming Kit rather than the headset alone. The FAQ lists 5088 x 2544 at 70 Hz and 3840 x 1080 at 120 Hz among its 3D display modes, and states that the headset is not compatible with AMD graphics cards or Mac computers.

SteamVR accessory

The optional arpara Tracker is a clip-on unit weighing about 120 grams with 28 optical sensors. It works with SteamVR Base Station 1.0 (up to two) and 2.0 (up to four) and with HTC Vive and Valve Index controllers, giving the tethered headset 6DoF tracking. Arpara sold it in the "arpara Gaming Kit" with the headset, a 3.5-meter DisplayPort 1.4 cable, a 3.5-meter Type-C cable, the Elite Mask and the Elite Strap. The company gave the kit's weight as under 320 grams and said the headset runs at 4K resolution and 90 Hz in the kit.

Arpara AIO 5K

Main article: Arpara AIO 5K

The AIO 5K is the standalone model, weighing 380 grams and powered by the Qualcomm Snapdragon XR2 with 8 GB of RAM and 128 GB of storage. Its final specification lists 6DoF inside-out tracking with four built-in cameras, a 6500 mAh battery, Wi-Fi 6, Bluetooth 5.1, active cooling and a white body, with a refresh rate of 70 Hz at 5120 x 2560 or 90 Hz at 3840 x 1920. Arpara rated the battery at up to 3 hours of video or 2.5 hours of gaming. It supports wired and wireless SteamVR streaming through arpara's arpStreaming software, and it ships with arpara's own 6DoF controllers, which run on AA batteries.

Design and hardware

Display system

Both headsets use a 1.03-inch micro-OLED panel per eye at 2560 x 2560 pixels (5120 x 2560 total), with 3514 pixels per inch and 32 pixels per degree. Arpara lists a contrast ratio of 1,000,000:1 and a color gamut of DCI-P3 90% (sRGB 127%). The tethered model is rated "up to 120 Hz", but its FAQ lists 120 Hz only for 3840 x 1080 and 1920 x 1080 modes; its highest-resolution modes are 5088 x 2544 at 70 Hz and 5120 x 2560 at 30 Hz. The AIO 5K runs 5120 x 2560 at 70 Hz.

Field of view

95 degrees.

Optics

The headsets use pancake optics with a folded light path, which arpara says keeps the optical group 10 to 20 mm thick. Omdia's teardown of the tethered unit found four lenses: three form the folded path and the fourth adjusts focus, with a diopter range of -5.00D to +1.00D. Omdia estimated that the display and optical module make up about 88% of the headset's material cost. Interpupillary distance adjusts from 56 to 72 mm.

Latency

Arpara gives the tethered headset a sensor latency of 1 ms and a display latency of 2μs. The June 2021 announcement quoted a 1μs response time for the panels.

Weight comparison

Model	Weight	Tracking
Arpara Tethered 5K	200g	3DoF (6DoF optional)
Arpara Tethered 5K in Gaming Kit	Under 320 g (manufacturer figure)	6DoF
Arpara AIO 5K	380g	6DoF
Meta Quest 2	503g	6DoF

Specifications

Specification	Tethered 5K	AIO
Display	1.03" Micro-OLED	1.03" Micro-OLED
Resolution	2560 x 2560/eye	2560 x 2560/eye
PPI	3514	3514
PPD	32	32
Refresh Rate	Up to 120 Hz (70 Hz at 5088 x 2544)	90 Hz at 3840 x 1920; 70 Hz at 5120 x 2560
FOV	95°	95°
Contrast	1,000,000:1	1,000,000:1
Diopter	+1D to -5D	+1D to -5D
IPD	56-72 mm	56-72 mm
Weight	200g	380g
Tracking	3DoF (6DoF option)	6DoF
Processor	PC dependent	Snapdragon XR2
Memory and storage	N/A	8 GB + 128 GB
Battery	N/A	6500 mAh
Wireless	No Wi-Fi	Wi-Fi 6, Bluetooth 5.1

Sources: arpara specification and FAQ pages.

Reception

Before the Kickstarter campaign closed, UploadVR published an editorial by Ian Hamilton on 16 December 2021 recommending "in the strongest terms possible" that readers avoid it. The outlet had not tried the hardware; it pointed to negative early hands-on reports, the use of third-party NOLO hardware for positional tracking in those demos, doubts about the claimed inside-out tracking of the all-in-one model, and a referral scheme offering backers commission.

The tethered headset received a Red Dot Design Award in the 2022 product design competition, credited to arpara Technology Co., Ltd. of Huzhou, China, with in-house design by Zhong Chonglei and Chen Shurui. Arpara said both the headset and the arpara Tracker won Red Dot awards.

See also

• Arpara
• Arpara Tethered 5K
• Arpara AIO 5K
• Micro-OLED
• Pancake lenses
• PC VR
• Standalone VR