{"id":83682,"date":"2026-07-08T10:00:00","date_gmt":"2026-07-08T07:00:00","guid":{"rendered":"https:\/\/optikwelt.ee\/ostujuhendid-ja-vordlused\/384x288-voi-640x480-termokaamera-tegelik-erinevus-mida-jahimees-metsas\/"},"modified":"2026-09-29T12:35:49","modified_gmt":"2026-09-29T09:35:49","slug":"384x288-voi-640x480-termokaamera-tegelik-erinevus-mida-jahimees-metsas","status":"publish","type":"post","link":"https:\/\/optikwelt.ee\/en\/ostujuhendid-ja-vordlused\/384x288-voi-640x480-termokaamera-tegelik-erinevus-mida-jahimees-metsas\/","title":{"rendered":"384\u00d7288 or 640\u00d7480 thermal camera? The real difference the hunter sees in the forest"},"content":{"rendered":"<p>One of the most common questions when buying a thermal camera is:<\/p>\n<ul>\n<li>\"Is a 384\u00d7288 sensor enough, or should I choose 640\u00d7480?\"<\/li>\n<\/ul>\n<p>Many sellers answer this question with spec tables. For the hunter, however, something quite different matters.<\/p>\n<ul>\n<li>Will I see the animal in time?<\/li>\n<li>Will I understand which animal it is?<\/li>\n<li>Is the image detailed enough to make the right decision?<\/li>\n<\/ul>\n<p>The right thermal camera has to answer exactly these questions.<\/p>\n<h2>What do the numbers 384\u00d7288 and 640\u00d7480 mean?<\/h2>\n<p>These numbers show the number of pixels in the thermal sensor.<\/p>\n<p>A 384\u00d7288 sensor contains about 110,000 pixels.<\/p>\n<p>A 640\u00d7480 sensor contains over 307,000 pixels.<\/p>\n<p>This means that a 640\u00d7480 sensor collects almost three times as much information.<\/p>\n<p>The more information the sensor collects, the more detailed the thermal image.<\/p>\n<p>But what does this mean in a real hunt?<\/p>\n<p>Let us imagine a situation.<\/p>\n<p>It is a late autumn evening.<\/p>\n<p>It has been raining all day.<\/p>\n<p>At the edge of a field an animal is moving about 300 metres away.<\/p>\n<p>With a 384\u00d7288 sensor you can clearly see that something is moving.<\/p>\n<p>With a 640\u00d7480 sensor you start to make out the shape of the animal's body, its movement and details.<\/p>\n<p>The greater the distance, the greater the difference becomes.<\/p>\n<h2>Detecting an animal and identifying an animal are not the same thing<\/h2>\n<p>This is the most important thing a first-time buyer needs to understand.<\/p>\n<p>Almost all modern thermal cameras detect an animal.<\/p>\n<p>The question is how well you can identify it.<\/p>\n<p>For example, a 384\u00d7288 sensor may show:<\/p>\n<ul>\n<li>\"There is a warm object.\"<\/li>\n<\/ul>\n<p>A 640\u00d7480 sensor helps you understand:<\/p>\n<ul>\n<li>\"That is a wild boar.\"<\/li>\n<\/ul>\n<p>Even closer:<\/p>\n<ul>\n<li>\"That is a big boar, not a sow with piglets.\"<\/li>\n<\/ul>\n<p>For the hunter, identification is what matters most.<\/p>\n<p>A wrong assessment can mean a lost hunting opportunity or a bad decision.<\/p>\n<h2>When is a 384\u00d7288 sensor enough?<\/h2>\n<p>384\u00d7288 is still a perfectly usable solution today.<\/p>\n<p>It is well suited to:<\/p>\n<ul>\n<li>forest hunting<\/li>\n<li>watching feeding areas<\/li>\n<li>shorter distances<\/li>\n<li>the beginner hunter<\/li>\n<\/ul>\n<p>the hunter who uses a thermal camera mainly to find game.<\/p>\n<p>If most of your observation takes place within 150\u2013250 metres, a quality 384\u00d7288 sensor may be perfectly adequate.<\/p>\n<p>In that case sensor quality and NETD matter more than resolution alone.<\/p>\n<h2>When is it worth choosing 640\u00d7480?<\/h2>\n<p>A 640\u00d7480 sensor starts to show its advantages in more demanding situations.<\/p>\n<p>For example:<\/p>\n<ul>\n<li>large fields<\/li>\n<li>clearings<\/li>\n<li>long observation distances<\/li>\n<li>wolf hunting<\/li>\n<li>tracking foxes<\/li>\n<\/ul>\n<p>precise identification of the species.<\/p>\n<p>If you regularly observe at 300\u2013600 metres, higher resolution becomes very important.<\/p>\n<h2>What does the hunter see at 500 metres?<\/h2>\n<p>384\u00d7288 sensor:<\/p>\n<ul>\n<li>sees that an animal is there<\/li>\n<li>can assess movement<\/li>\n<\/ul>\n<p>limited detail.<\/p>\n<p>640\u00d7480 sensor:<\/p>\n<ul>\n<li>more detail<\/li>\n<li>clearer silhouette<\/li>\n<li>easier species identification<\/li>\n<\/ul>\n<p>better assessment of the situation.<\/p>\n<p>The difference is not just a prettier picture.<\/p>\n<p>The difference is in the quality of decisions.<\/p>\n<p>The more detail you see, the more confidently you can act.<\/p>\n<h2>Does 640\u00d7480 always mean a better image?<\/h2>\n<p>No.<\/p>\n<p>This is very important.<\/p>\n<p>The image from a cheap 640\u00d7480 sensor can be worse than a device with a 384\u00d7288 sensor from a quality manufacturer.<\/p>\n<p>Image quality is affected by:<\/p>\n<ul>\n<li>sensor quality<\/li>\n<li>NETD<\/li>\n<li>optical quality<\/li>\n<li>software<\/li>\n<li>screen<\/li>\n<\/ul>\n<p>image processing.<\/p>\n<p>That is why, for example, quality Pulsar devices can show a noticeably better image than some cheap higher-resolution alternative.<\/p>\n<h2>NETD can matter more than resolution<\/h2>\n<p>This surprises many buyers.<\/p>\n<p>In rainy and humid Estonia, the thermal image is often affected more by sensitivity than by the number of pixels.<\/p>\n<p>If the sensor can distinguish smaller temperature differences, you see more detail even in difficult conditions.<\/p>\n<p>That is why experienced hunters often value:<\/p>\n<ul>\n<li>NETD below 25 mK<\/li>\n<li>quality optics<\/li>\n<li>stable software<\/li>\n<\/ul>\n<p>and only then sensor resolution.<\/p>\n<h2>Which sensor suits the Estonian hunter?<\/h2>\n<p>If you hunt mainly in the forest and observation distances stay below 250 metres, a quality 384\u00d7288 device is a perfectly respectable choice.<\/p>\n<p>If you want more detail, longer observation distances and better identification of animals, choose a 640\u00d7480 sensor.<\/p>\n<p>Most hunters who move from a 384\u00d7288 device to a 640\u00d7480 device note the same thing:<\/p>\n<p>\"The animals don't just appear on the screen. You can really look at them and assess them.\"<\/p>\n<h2>Practical recommendation<\/h2>\n<p>If your budget is limited, choose a quality 384\u00d7288 device from a well-known manufacturer.<\/p>\n<p>If you want to invest in a device that will serve you for years and offer maximum detail, 640\u00d7480 is today the most universal choice for the serious hunter.<\/p>\n<h2>Summary<\/h2>\n<p>384\u00d7288 is not bad.<\/p>\n<p>640\u00d7480 is not simply a luxury.<\/p>\n<p>The main difference is how much information reaches your eyes.<\/p>\n<p>The more detail you see, the more confident your decisions in the forest.<\/p>\n<p>That is why many active hunters today choose a 640\u00d7480 sensor, especially when hunting in varied conditions and wanting to get the most out of every moment of observation.<\/p>\n<p>A good thermal camera does not just help you find the animal. A good thermal camera helps you understand what you are actually looking at.<\/p>","protected":false},"excerpt":{"rendered":"<p>One of the most common questions when buying a thermal camera is:<\/p>","protected":false},"author":116,"featured_media":513,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"384\u00d7288 v\u00f5i 640\u00d7480 termokaamera? 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