Manufacturer: Shiftall Inc.
Launch Price: $899 (£665)
Headset Type: VR Headset (PC Powered)
Display: 1.3inch OLED Microdisplay 2,560 × 2,560 (per eye)
CPU: Snapdragon® XR1 platform
Field of View(FOV): 110°
Refresh Rate: 120 Hz
Weight: 250g (8.81 oz)
Tracking: 6DoF, camera based inside-out head tracking

Manufacturer: Sulon Technologies
Launch Price: $499 (£363)
Release Date: March 2015
Headset Type: VR Headset (PC Powered)
Display: Single LCD Panel at 640 x 800 (per eye)
Field of View(FOV): 90°
Refresh Rate: 60 Hz
Weight: 510g (17.98 oz)

Manufacturer: Vrvana
Launch Price: $400 (£291)
Release Date: September 2014
Headset Type: VR Headset (PC Powered)
Display: 1080p OLED display
Field of View(FOV): 90°
Refresh Rate: 75 Hz
Weight: 400g (14.10 oz)
Tracking: 6 DoF via X2 Internal Cameras

Manufacturer: ANTVR Technology CO LTD
Launch Price: $300 (£218)
Release Date: May 2014
Headset Type: VR Headset (All-in-one)
Display: Single LCD Panel at 1920 x 1080
Field of View(FOV): 100°
Refresh Rate: 60 Hz
Weight: 370g (13.05 oz)
Tracking: 3 DoF Non-positional

Manufacturer: ANTVR Technology CO LTD
Launch Price: $449 (£331)headset only
Release Date: August 2018
Headset Type: PC Powered VR Headset,
Display: 2 x OLED Panels at 2160 X 1200 (per eye)
Field of View(FOV): 110°
Refresh Rate: 90Hz
Weight: 510 g (17.98 oz)
Tracking: 6 DoF Inside-out (marker based)

Manufacturer: Absentia
Launch Price: $160 (£116)
Release Date: December 2015
Headset Type: VR Headset (PC Powered)
Display: 5.5-inch QHD LCD at 1440p Resolution
Field of View(FOV): 110°
Refresh Rate: 90 Hz
Weight: 463 g (16.33 oz)
Tracking: 3 DoF Non-positional

Manufacturer: Baofeng Technologies
Launch Price: $470 (£342)
Release Date: November 2015
Headset Type: VR Headset (All-in-one)
Display: Single Panel LCD at 2K Resolution
Field of View(FOV): 96°
Refresh Rate: 60 Hz
CPU: Intel Z8700 processor
Weight: 510g (17.98 oz)
Tracking: 3 DoF Non-positional

Manufacturer: GameFace Labs
Launch Price: $499 (£363)
Release Date: March 2014
Headset Type: VR Headset (All-in-one)
Display: Single LED Panel and 1,920 x 1,080 Resolution
Field of View(FOV): 90°
Refresh Rate: 90Hz
CPU: Snapdragon 821 Processor
GPU: Tegra 4
Weight: 550 g (19.40oz)

Manufacturer: InfinitEye
Launch Price: Unknown
Release Date: Never Released
Headset Type: VR Headset (PC Powered)
Display: Dual UHD LCD Panels at 3840 x 2160 (Per Eye)
Field of View(FOV): 210°
Refresh Rate: 90 Hz
Weight: 760g (26.80 oz)
Tracking: 6 DoF Inside-out (marker based)