GOYOJO GNG2K
#2 in MonocularsFull review
A high-resolution, helmet-mountable monocular for hands-free night navigation on trails and private land. The maker publishes no battery life or water rating.
Amazon $549$549
The GOYOJO GNG2K is the better digital night vision device overall, rated 3.5 to 3.2. The GOYOJO GNG2K leads on claimed range. The GOYOJO GNG2K costs $300 less ($549 vs $849).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
SiOnyx Aurora Pro
#5 in MonocularsFull review
A rugged color night vision camera for boaters and night hikers who want to see without shining IR. It needs some starlight or moonlight to work and costs far more than the IR models.
Amazon $849$849
Which should you buy?
- Choose the GOYOJO GNG2K for claimed range (984 ft claimed vs 492 ft claimed).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every monoculars digital night vision device; a clear win is highlighted. How we rank explains each one.
| Factor weight | GOYOJO GNG2K | SiOnyx Aurora Pro |
|---|---|---|
| Overall rating | 3.5/5 | 3.2/5 |
| Image 25% | 100 2688 x 1520 sensor | 94 1024 x 768 screen |
| Optics 15% | 70 1x optical, 45° view | 68 44° view |
| Runtime 15% | 50 runtime not published (neutral score used) | 0 2 h stated runtime |
| Value 15% | 4 $549 | 0 $849 |
| Waterproofing 10% | 50 water resistance not published (neutral score used) | 100 IP67 |
| Warranty 10% | 25 2-year warranty | 25 2-year warranty |
| Recording 5% | 50 recording not published (neutral score used) | 39 records 720p |
| Claimed range 5% | 74 984 ft claimed | 31 492 ft claimed |
Specifications
| GOYOJO GNG2K | SiOnyx Aurora Pro | |
|---|---|---|
| Image | ||
| Type | Monocular | Monocular |
| Sensor | 0.0001 lux low-light sensor | Ultra low-light CMOS |
| Sensor resolution | 2688 x 1520 | - |
| Screen | - | Micro OLED |
| Screen resolution | - | 1024 x 768 |
| Optics | ||
| Optical magnification | 1x | - |
| Digital zoom | 4x | 3x |
| Field of view | 45 ° | 44 ° |
| IR illuminator | 940 nm | None (ambient light) |
| Claimed range in darkness | 984 ft | 492 ft |
| Recording and power | ||
| Video recording | - | 720p |
| Phone app / Wi-Fi | - | Yes |
| Battery | - | Rechargeable Li-ion, 2 included |
| Runtime at night | - | 2 h |
| Build | ||
| Head mount included | Yes | No |
| Water protection | - | IP67 |
| Weight | 13.6 oz | 9.7 oz |
| Warranty | 2 years | 2 years |