Some of the most expensive gadgets in the world include:

1. Falcon Supernova iPhone 6 Pink Diamond: Valued at around $48.5 million, this iPhone is encrusted with rare diamonds.

2. Luvaglio Laptop: Worth $1 million, this laptop is customizable with diamonds, gold, and other luxury options.

3. Stuart Hughes Prestige HD Supreme Edition TV: Priced at $1.5 million, this television is adorned with gold and diamonds.

4. MB&F HM6 ‘Space Pirate’ Watch: Costs about $230,000, designed like a spaceship and featuring intricate mechanics.

5. Leica 0-series No. 122: This rare camera was sold for $2.97 million, making it one of the most expensive cameras ever sold.

6. Savelli Champagne Diamond Smartphone: Valued at $250,000, this luxury smartphone features rare materials and high-end craftsmanship.

7. Magico Ultimate III Speakers: These speakers cost around $750,000 and are known for their exceptional audio quality.

8. Sony PS3 Supreme: Covered in gold and priced at $316,000, it's a luxurious version of the gaming console.

9. Ecosse Titanium Series FE Ti: At $300,000, this is one of the most expensive bikes, made with high-grade titanium.

10. Devialet Phantom Gold Wireless Speaker: Valued at around $3,000 per speaker, known for its high-end audio performance and unique design.

5 most expensive gadgets in the world.