Pico 4

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Pico 4
Pico 41.jpg
Basic Info
VR/AR VR
Type head-mounted display
Subtype Standalone VR
Platform Pico Store
Manufacturer Pico
Announcement Date September 22, 2022
Release Date October 18, 2022
Price $430
Website picoxr.com
System
Operating System Pico OS 5.0 (Android)
Chipset Qualcomm Snapdragon XR2
CPU Octa-core Kryo 585 (1 x 2.84 GHz, 3 x 2.42 GHz, 4 x 1.8 GHz)
GPU Adreno 650
Storage
Storage 128 GB
Memory 8 GB LPDDR4
SD Card Slot No
Display
Display 2 x LCD
Subpixel Layout RGB stripe
Resolution 2160x2160 per-eye
Refresh Rate 90 Hz
Image
Horizontal FoV 104°
Visible FoV 104° (horizontal), 103° (vertical)
Rendered FoV 104° (horizontal), 104° (vertical), 122.16° (diagonal)
Binocular Overlap 104°
Average Pixel Density 20.76 PPD (horizontal), 20.76 PPD (vertical)
Peak Pixel Density 20.76 PPD
Foveated Rendering No
Optics
Optics Pancake lenses
Ocularity Binocular
IPD Range 62-72 mm
Adjustable Diopter No
Passthrough 16MP RGB camera
Tracking
Tracking 6 DoF Inside-out
Base Stations No
Eye Tracking No
Face Tracking No
Hand Tracking Yes
Body Tracking No
Audio
Audio Integrated stereo speakers
Microphone Yes
3.5mm Audio Jack No
Connectivity
Ports USB Type-C
Wired Video USB Type-C
Wireless Video WiFi streaming
WiFi WiFi 6 802.11 a/b/g/n/ac/ax
Bluetooth Bluetooth 5.1
Battery Capacity 5300 mAh
Battery Life 3 hours
Device
Material Plastic, foam facial interface
Headstrap Hard padded retractable strap
Color White / grey
Input 2 x Pico 4 Controller


Pico 4 VR Headset

The Pico 4 VR headset, developed by ByteDance, is a virtual reality (VR) device designed to compete with other leading headsets in the market, notably the Meta Quest 2. Launched with the intention of delivering a high-quality VR experience, the Pico 4 has garnered attention for its distinctive features, performance characteristics, and design considerations.

Design and Comfort

Pico 4 features a slimmer and lighter visor compared to its contemporaries, weighing approximately 295 grams without straps, almost 40% lighter than the Quest 2's visor. This reduction in weight is partly attributed to the integration of the battery into the rear of the rigid strap, a design choice that also aids in balancing the weight distribution. The headset’s facial interface utilizes a breathable fabric, enhancing user comfort. However, a notable design flaw arises for users with an interpupillary distance (IPD) below 62mm, where the lenses may cause discomfort by pressing against the nose.

Visual Performance

The Pico 4's visual experience is shaped by its use of pancake lenses, which offer a wider and taller field of view compared to many of its rivals, such as the Quest 2. The headset provides a horizontal and vertical field of view of 105°, which significantly enhances the immersive quality of the VR experience. However, despite its higher resolution of 2,160 x 2,160 pixels per eye, the increase in clarity is not always perceptible in practical use. Users have reported issues such as a smeared appearance in high-contrast scenes, lens glare, and a noticeable screen-door effect due to irregularities in the pixel grid.

Performance and Tracking

Powered by the Snapdragon XR2 Gen 1 chipset, the same processor used in the Quest 2, Pico 4 faces challenges in maintaining performance levels, especially in games demanding higher resolutions and complex geometries. This has led to occasional frame drops and a default refresh rate of 72Hz, with an experimental 90Hz option. Despite these limitations, the tracking of both the VR headset and controllers is largely effective, though some users have noted a slight jitter and positional shifts.

Setup and User Interface

The setup process for the Pico 4, while straightforward, requires users to input details using tracked controllers, which some may find cumbersome. The system software bears a close resemblance to that of the Quest, offering a snappy and smooth interface. However, it lacks some of the refined touches found in its competitors, such as haptic feedback on the virtual keyboard.

Color Passthrough and Controllers

One of the more notable features of the Pico 4 is its full-color passthrough, which offers a higher resolution than the black and white passthrough of the Quest 2. However, this feature currently lacks depth correction, resulting in a distorted image that can cause discomfort during extended use. The controllers of the Pico 4, featuring an arc of infrared LEDs over the hands, allow for closer hand movements without obstruction, but their handle shape might not be as ergonomic for all users.

Content and Software

The Pico 4's app store is progressively accumulating popular VR titles, with many top Quest games already available and more expected to be added post-launch. The platform also promises its own exclusives in the future. While the Pico Store's offerings are growing, they still lag behind the more extensive catalog of the Quest Store. The device supports both wired and wireless PC VR streaming, although with occasional stutters and performance issues compared to similar offerings on other platforms.

Data Privacy Considerations

Data privacy is a significant concern with the Pico 4, as the privacy agreements indicate that user data is shared with partners. Given ByteDance's ownership of the headset and its track record with data handling in other applications like TikTok, potential users may have reservations about the privacy of their data while using the Pico 4.