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Lie Detector Machine Comparison - April 2026
| 1 Best Choice  9.8Exceptional | 2 Best Value  9.7Exceptional | 3  9.5Excellent | 4  9.4Excellent | 5  9.3Excellent | 6 9.1Excellent | 7  8.9Very Good |
| View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon | View DealOn Amazon |
ModelUpgrade Micro Electric Shocking Lie Detector, Tricky Novelty Game Interesting Polygraph Test Truth Or Dare Game for Party Analyzer Consoles Gifts | Model OUKEYI Micro Electric Shock Lie Detector, Shocking Liar Party Game Interesting True or Dare Game Lie Detector Joke Toys Polygraph Entertainment Shock Game | Model USB Polygraph 2: Police Edition - Home Lie Detector Machine | Model USB Polygraph 3: Military Edition - Professional Lie Detector Machine | Model Electric Finger Lie Detector,Lucky Electric Shock Six-Finger Heartbeat Lie Detector,Finger Shock Game,Roulette Shots Shock Table Game,The Cogs of Fate Party Shot Drinking Game,Decompression Funny Toy | Model OUKEYI Test Electric Lie Detector, Party Game Truth Shocking Liar Stress Relief Toy for Party and Relax Electric Shock Lie Detector Novelty Game | Model Electric Finger Lie Detector, Gawertoy Upgraded Electric Shocking Lie Detector Polygraph Test Machine Game Finger Shock Tell Truth Game Toy Table Party Toy Novelty Analyzer Consoles Gift |
BrandJULAN | Brand OUKEYI | Brand USB Polygraph | Brand USB Polygraph | Brand JULAN | Brand OUKEYI | Brand Gawertoy |
Reviews | Reviews | Reviews  | Reviews | Reviews | Reviews | Reviews  |
Features | ||||||
Worth the money 7.0 | Worth the money 7.0 | Worth the money 7.0 | Worth the money 7.0 | Worth the money 7.0 | Worth the money 7.0 | Worth the money 7.0 |
Precision 7.0 | Precision 7.0 | Precision 7.0 | Precision 7.0 | Precision 7.0 | Precision 7.0 | Precision 7.0 |
Tech Specs | ||||||
item weight9.5 ounces | item weight 8.8 ounces | item weight 14.4 ounces | item weight 12 ounces | item weight 7.4 ounces | item weight 8.8 ounces | item weight 7 ounces |
manufacturer recommended age3 years and up | manufacturer recommended age 10 months and up | manufacturer recommended age - | manufacturer recommended age - | manufacturer recommended age 5 months and up | manufacturer recommended age 3 years and up | manufacturer recommended age 6 years and up |
package dimensions7.09 x 6.81 x 3.78 inches | package dimensions - | package dimensions 8.23 x 8.23 x 1.85 inches | package dimensions 8.27 x 8.23 x 1.85 inches | package dimensions - | package dimensions 6.77 x 6.77 x 3.62 inches | package dimensions - |
product dimensions- | product dimensions 6.69 x 6.3 x 3.15 inches | product dimensions - | product dimensions - | product dimensions 2.83 x 5.94 x 6.02 inches | product dimensions - | product dimensions 2.83 x 5.94 x 6.02 inches |
Review | Review | Review - | Review - | Review - | Review - | Review - |
Available On | Available On | Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1JULANUpgrade Micro Electric Shocking Lie Detector, Tricky Novelty Game Interesting Polygraph Test Truth Or Dare Game for Party Analyzer Consoles Gifts
7.0 worth the money7.0 PrecisionWhy we love it
1. Funny: Great warm up game for parties.
2. Surprising: Shock/vibrate if it senses a lie.
3. Giftable: Ideal for Fools Day, Halloween, Christmas.
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9.7
2OUKEYI11% Off
OUKEYI Micro Electric Shock Lie Detector, Shocking Liar Party Game Interesting True or Dare Game Lie Detector Joke Toys Polygraph Entertainment Shock Game
7.0 worth the money7.0 PrecisionWhy we love it
High Quality: ABS material.
Safe Voltage: Harmless.
Fun Group Game: Ask questions, watch reactions.
Lie Detector Machine Buyer's Guide
Written by Libby JohnsonIntroduction to Lie Detector Machines
Lie detector machines are devices that measure physiological reactions in order to detect deception. They are commonly used in the criminal justice system and in psychological research to assess truthfulness. By measuring the body’s reactions to questions, lie detector machines are able to detect any discrepancies between what a person says and what they actually feel. While lie detector machines are not a fool-proof way of detecting deception, they are still a useful tool for law enforcement and psychological research.
Types of Lie Detector Machines
There are various types of lie detector machines available on the market. Most lie detector machines measure physiological responses such as heart rate, breathing rate, skin temperature, and galvanic skin response. These machines are typically used in polygraph tests. Other types of lie detector machines measure brainwave activity with electroencephalograph (EEG) or magnetoencephalography (MEG) technology. These machines are typically used in psychological research. Lie detector machines can also be used to measure voice stress, which is the amount of stress in a person’s voice. This type of machine is often used in law enforcement.
Important Features of Lie Detector Machines
When purchasing a lie detector machine, there are several important features to consider. Accuracy is one of the most important factors to consider. The accuracy of a lie detector machine depends on the quality of the machine and the expertise of the examiner. Some machines are designed to be more accurate than others. It is also important to consider the size and portability of the machine, as well as the ease of use. Additionally, the cost of the machine should be taken into consideration. Finally, consider the range of features offered by the machine, such as the types of questions it can ask and the types of physiological responses it can measure.
Additional Considerations
When purchasing a lie detector machine, it is important to consider the purpose of the machine. For example, if the machine will be used in a legal setting, it is important to make sure that the machine is reliable and accurate. Additionally, it is important to make sure that the machine complies with all applicable laws and regulations. If the machine will be used in a research setting, it is important to make sure that the machine is easy to use and produces reliable results.
Conclusion
Lie detector machines can be a useful tool in law enforcement and psychological research. When purchasing a lie detector machine, there are several important factors to consider, such as accuracy, portability, cost, and features. Additionally, it is important to consider the purpose for which the machine will be used. By taking the time to consider all of these factors, it is possible to find a lie detector machine that meets the specific needs of the user.
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Features
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Value for money
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