← ComparisonsCalculated from the sensor's pixel pitch and the lens focal length, for clear air.
Side by side
Armasight Jockey 640 vs Sig Sauer ECHO CV25
The Jockey 640 runs a 640×480 core at 12 µm behind a 25 mm lens; the ECHO CV25 runs 640×512 at 12 µm behind 25 mm. The ECHO CV25 has 1.1× the pixels. The Jockey 640 is lighter by 4.8 oz. Approximate prices are ~$3,799 and ~$4,000.
How far you can see a person
Make out detailTell what it isSpot itMaker’s claim
Armasight Jockey 640640×480 · 12 µm · 25 mm
80 m make out detail130 m tell what it is521 m spot itmaker claims 932 m
Sig Sauer ECHO CV25640×512 · 12 µm · 25 mm
80 m make out detail130 m tell what it is521 m spot it
501002005001k2k5k m
| Spec | ArmasightArmasight Jockey 640 | Sig SauerSig Sauer ECHO CV25 |
|---|---|---|
| Published | ||
| Sensor | 640×480 | 640×512 |
| Pixel pitch | 12 µm | 12 µm |
| NETD | <40 mK | <20 mK |
| Refresh rate | 60 Hz | 50 Hz |
| Lens | 25 mm | 25 mm |
| Base magnification | 1× | 1× |
| Digital zoom | up to 4× | up to 8× |
| Field of view | 17.6° horizontal | 17.6° horizontal |
| Display | 1024x768 OLED | 1024x768 AMOLED |
| Claimed detection | 932 m | — |
| Claim basis | human-sized target | — |
| Run time | 4 h | 9 h |
| Battery type | CR123 | 18650 |
| Weight | 14 oz | 18.8 oz |
| Length | 5.8″ | 5″ |
| Laser rangefinder | No | No |
| Ballistic calculator | No | No |
| Records video | Yes | Yes |
| Wi-Fi | No | Yes |
| IP rating | IP67 | IP67 |
| Warranty | 3 years | Infinite Guarantee |
| Country of origin | USA (assembled from U.S. and global components) | — |
| Approx. price | ~$3,799 | ~$4,000 |
| Derived here | ||
| IFOV | 0.480 mrad | 0.480 mrad |
| Est. detection | 521 m | 521 m |
| Est. recognition | 130 m | 130 m |
| Est. identification | 80 m | 80 m |
| Claim ÷ estimate | 1.8× | — |
| Derived field of view | 17.5° | 17.5° |
| Pixels per degree | 36.6 | 36.6 |
| Where to buy | Amazon → | Sig Sauer → |
Tinted rows are where these two differ. Prices are approximate.