DPVR E4
| DPVR E4 | |
|---|---|
| Basic Info | |
| VR/AR | Virtual Reality |
| Type | Head-mounted display |
| Subtype | PC VR |
| Platform | SteamVR |
| Creator | DPVR |
| Developer | DPVR (DeePoon) |
| Manufacturer | DPVR |
| Announcement Date | 2023 |
| Release Date | 2023 |
| Price | $499 |
| Website | https://www.dpvr.com/ |
| Versions | DPVR E4, DPVR E4 Black |
| Requires | VR-ready PC (GTX 1060+ / i5 / 8GB RAM) |
| Predecessor | DPVR E3 |
| Successor | None announced |
| System | |
| Operating System | Windows 10/11 (SteamVR) |
| Chipset | Host PC dependent |
| CPU | Host PC dependent |
| GPU | Host PC dependent |
| Storage | |
| Storage | Host PC dependent |
| Memory | Host PC dependent |
| SD Card Slot | No |
| Display | |
| Display | Single Fast LCD |
| Subpixel Layout | RGB stripe |
| Peak Brightness | Not specified |
| Resolution | 3664 × 1920 (1834 × 1920 per eye) |
| Pixel Density | Not specified |
| Refresh Rate | 72Hz, 90Hz, 120Hz (adjustable) |
| Persistence | Low persistence |
| Image | |
| Field of View | 116° diagonal, 94° horizontal |
| Horizontal FoV | 94° |
| Vertical FoV | ~80° |
| Average Pixel Density | ~20 PPD |
| Peak Pixel Density | ~20 PPD |
| Foveated Rendering | No |
| Optics | |
| Optics | Fresnel lenses |
| Ocularity | Binocular |
| IPD Range | 54-72mm (hardware), 50-80mm (software) |
| Adjustable Diopter | No (glasses compatible) |
| Passthrough | No |
| Tracking | |
| Tracking | 6DoF (inside-out, 4 cameras) |
| Tracking Frequency | Not specified |
| Base Stations | None required |
| Eye Tracking | No |
| Face Tracking | No |
| Hand Tracking | No |
| Body Tracking | No |
| Rotational Tracking | Yes |
| Positional Tracking | Yes |
| Update Rate | Up to 120Hz |
| Tracking Volume | 360° room-scale |
| Play Space | Roomscale |
| Latency | <20ms motion-to-photon |
| Audio | |
| Audio | 3.5mm audio jack |
| Microphone | Yes |
| 3.5mm Audio Jack | Yes |
| Camera | 4 tracking cameras |
| Connectivity | |
| Connectivity | DisplayPort 1.2+, USB 3.0 |
| Ports | DisplayPort, USB 3.0 |
| Wired Video | Yes (DisplayPort) |
| Wireless Video | No |
| WiFi | No |
| Bluetooth | No |
| Power | PC-powered (USB) |
| Battery Capacity | N/A (tethered) |
| Battery Life | N/A (tethered) |
| Charge Time | N/A |
| Device | |
| Dimensions | Flip-up visor design |
| Weight | 280g |
| Material | Lightweight plastic |
| Headstrap | Ergonomic adjustable strap |
| Haptics | Controllers only |
| Color | White, Black |
| Sensors | 4 cameras, IMU |
| Input | 6DoF controllers (Quest-style) |
| Compliance | FCC, CE |
Property "Developer" (as page type) with input value "DPVR]] (DeePoon)" contains invalid characters or is incomplete and therefore can cause unexpected results during a query or annotation process. Property "Operating System" (as page type) with input value "Windows 10/11]] (SteamVR)" contains invalid characters or is incomplete and therefore can cause unexpected results during a query or annotation process. Property "Latency" (as page type) with input value "" contains invalid characters or is incomplete and therefore can cause unexpected results during a query or annotation process.
The DPVR E4 is a PC-powered virtual reality head-mounted display developed by Chinese company DPVR (DeePoon VR), released in 2023 at $499. Positioned as an affordable entry into high-quality PC VR gaming, the DPVR E4 offers specifications competitive with more expensive headsets: a 3664 × 1920 resolution Fast LCD display (1834 × 1920 per eye), adjustable refresh rates up to 120Hz, a wide 116° diagonal (94° horizontal) field of view via Fresnel lenses, and 6DoF inside-out tracking with four cameras—all while weighing just 280 grams with a convenient flip-up visor design. The headset features 54-72mm hardware IPD adjustment (expandable to 50-80mm via software), space for glasses wearers, and controllers with design and layout similar to Meta Quest 2/Oculus Rift for broad SteamVR compatibility with over 7,000 games. The DPVR E4 Black variant adds an enhanced "Turbo Cooling System" that reduces core temperature by 20°C for longer gaming sessions, along with a reinforced cable for improved durability.
History and Development
DPVR Background
Company origins:
- Founded in China (DeePoon VR)
- Established VR manufacturer
- Enterprise and consumer products
- Global expansion
E-Series Evolution
Product line:
- DPVR E3 (predecessor)
- DPVR E4 (2023)
- DPVR E4 Black (enhanced)
- Continuous improvement
2023 Release
Market launch:
- $499 competitive pricing
- PC VR focus
- SteamVR ecosystem
- Global availability
E4 Black Variant
Enhanced version:
- Turbo Cooling System
- 20°C lower temperature
- Reinforced cable
- Durability focus
Design Philosophy
Affordable PC VR
Value proposition:
- $499 price point
- Premium specifications
- SteamVR compatible
- Accessible entry
Flip-Up Design
Convenience feature:
- Visor flips up
- Quick transition
- Reality access
- Practical design
Lightweight Priority
Comfort focus:
- Only 280 grams
- Extended sessions
- Minimal fatigue
- Competitive weight
120Hz Gaming
Performance option:
- Variable refresh rates
- Up to 120Hz
- Competitive gaming
- Smooth visuals
Display Technology
Fast LCD Panel
Visual specifications:
- Resolution: 3664 × 1920 combined
- Per Eye: 1834 × 1920
- Type: Single Fast LCD
- Low persistence
Variable Refresh Rate
Performance options:
- 72Hz mode
- 90Hz mode
- 120Hz mode (maximum)
- User selectable
Field of View
Wide coverage:
- Diagonal: 116°
- Horizontal: 94°
- Wide immersion
- Competitive FOV
Image Quality
Visual characteristics:
- RGB stripe subpixels
- Good clarity
- Minimal screen door
- Fast response
Optics
Fresnel Lenses
Optical design:
- Wide FOV achievement
- Lightweight
- Standard VR optics
- Good clarity
IPD Adjustment
Eye alignment:
- Hardware: 54-72mm
- Software: 50-80mm
- Wide accommodation
- Most users covered
Glasses Compatibility
Vision support:
- Room for glasses
- Comfortable fit
- Wide eye box
- Accessibility
Tracking System
Inside-Out Tracking
Self-contained:
- Cameras: 4 tracking cameras
- Type: 6DoF inside-out
- No base stations
- Unrestricted movement
360° Coverage
Full tracking:
- Room-scale capable
- 360-degree space
- Complete freedom
- All directions
Controller Tracking
Input tracking:
- 6DoF controllers
- Quest-style design
- Wide tracking volume
- Reliable detection
Controllers
Quest-Style Design
Familiar layout:
- Similar to Quest 2/Rift
- Thumbstick
- Action buttons
- Tracking ring
SteamVR Compatibility
Broad support:
- 7,000+ SteamVR games
- Wide compatibility
- Familiar controls
- Easy transition
Power
Controller power:
- AA batteries
- ~6 hours battery life
- Easy replacement
- Standard batteries
Physical Design
Lightweight
Weight specifications:
- Weight: 280 grams
- Comfortable wear
- Extended gaming
- Minimal strain
Flip-Up Visor
Convenience:
- Hinged design
- Quick reality access
- No removal needed
- Practical feature
Adjustable Strap
Fit system:
- Ergonomic design
- Easy adjustment
- Secure fit
- Comfortable distribution
E4 Black Improvements
Enhanced version:
- Turbo Cooling System
- 20°C cooler operation
- Reinforced cable
- Durability enhanced
Cooling System (E4 Black)
Turbo Cooling
Active cooling:
- Enhanced ventilation
- 20°C temperature reduction
- Extended sessions
- Comfort improvement
Heat Management
Thermal design:
- Longer gaming possible
- Reduced fogging
- Comfort maintained
- Performance sustained
Connectivity
PC Requirements
Minimum specifications:
- Intel i5 / AMD R5 CPU
- 8GB+ RAM
- NVIDIA GTX 1060+ GPU
- Windows 10/11 64-bit
- DisplayPort 1.2+
- USB 3.0 Type-A
Connections
Ports required:
- DisplayPort 1.2+ (video)
- USB 3.0 (tracking/data)
- PC-powered
- Tethered operation
Cable
E4 Black enhancement:
- Reinforced cable
- Improved durability
- Extended lifespan
- Quality improvement
Platform
SteamVR
Primary platform:
- Full SteamVR support
- 7,000+ compatible games
- Standard platform
- Wide library
Game Compatibility
Content access:
- Half-Life: Alyx
- Beat Saber
- VRChat
- Most SteamVR titles
Comparison with PC VR Headsets
| Feature | DPVR E4 | Meta Quest 2 (PC) | HP Reverb G2 |
|---|---|---|---|
| Price | $499 | $299+ Link | $449 |
| Resolution | 3664×1920 | 3664×1920 | 4320×2160 |
| Refresh Rate | 72/90/120Hz | 72/90/120Hz | 90Hz |
| FOV | 116° diag | 89° | 114° |
| Tracking | Inside-out (4 cam) | Inside-out (4 cam) | Inside-out (4 cam) |
| Weight | 280g | 503g | 498g |
| Flip-Up | Yes | No | No |
| Wireless PC | No | Yes (Air Link) | No |
Strengths and Limitations
Strengths
- Affordable at $499
- Lightweight at 280g
- Up to 120Hz refresh rate
- Wide 116° diagonal FOV
- Flip-up visor design
- Quest-style familiar controllers
- 7,000+ SteamVR games compatible
- E4 Black cooling system option
Limitations
- PC required (not standalone)
- Tethered only (no wireless)
- LCD panel (vs OLED)
- Lesser brand recognition
- External audio required
- Fresnel lens artifacts possible
- Limited ecosystem features
Technical Specifications Summary
| Specification | Details |
|---|---|
| Display | Fast LCD, 3664 × 1920 |
| Per Eye | 1834 × 1920 |
| Refresh Rate | 72Hz / 90Hz / 120Hz |
| FOV | 116° diagonal, 94° horizontal |
| Tracking | 6DoF inside-out (4 cameras) |
| IPD | 54-72mm (hardware), 50-80mm (software) |
| Weight | 280g |
| Special | Flip-up visor, turbo cooling (Black) |
| Connectivity | DisplayPort 1.2+, USB 3.0 |
| Price | $499 |