Apple continues to expand its range of applications with the launch ofiPhone Every time there's a new model, but when it comes to actual use, is it worth paying extra to buy the latest iPhone 16, or is it... Used iPhone 15 Still a smart and more worthwhile choice in 2025
Let's explore the 6 main differences betweeniPhone 15และ iPhone 16 to help you decide which model suits your needs and budget.
1. Design and Quality Construction
iPhone 15:
The iPhone 15 series features a modern design with rounded edges and Dynamic Island in every model, including the Pro models such as iPhone 15 Pro Max It also has a titanium frame, making it noticeably lighter and more durable than the previous model.
iPhone 16:
The iPhone 16 Pro features thinner bezels, a vertically aligned camera layout, and improved grip thanks to a slightly modified frame design. While these changes make it look more attractive, they may appeal especially to those who value the latest visual trends.
✅ Note: The iPhone 15 already looks and feels premium, unless you want a new camera layout. The design improvements in the iPhone 16 are minimal.
2. Screen Size and Technology
iPhone 15:
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iPhone 15 and 15 Pro: 6.1-inch Super Retina XDR OLED
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iPhone 15 Plus and 15 Pro Max: 6.7-inch Display
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Pro model supports ProMotion (120Hz refresh rate)
iPhone 16:
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The Pro model has a larger screen size of 6.3 inches and 6.9 inches
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Brightness and contrast have improved slightly
Although the display size may have increased slightly, the second-hand iPhone 15 Pro Max still delivers a full and vibrant viewing experience, perfect for content, gaming, and photography.
✅ Note: Unless you are looking for a screen that protrudes an additional 0.2 inches, the iPhone 15 still offers industry-leading beautiful visuals.
3. Performance and Chipset
iPhone 15:
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iPhone 15 and 15 Plus: Powered by A16 Bionic
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Pro model: Comes with the A17 Pro, the first 3-nanometer chip featuring a powerful GPU, ray tracing, and console-level graphics.
iPhone 16:
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Basic Model: A18 Chip
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Pro Model: A18 Pro with an upgraded neural engine for AI-powered features
The 15 Pro delivers fast performance for gaming, multitasking, and photography. Unless you use advanced AI tools, you will hardly notice the difference.
✅ Recommendation: The iPhone 15 Pro feels futuristic, and only mid-level users need the A18.
4. Camera Capabilities
iPhone 15:
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Main Sensor 48MP
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12MP Ultra Wide Lens
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Optical zoom 5x on iPhone 15 Pro Max
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Smart HDR, Night Mode, and Photonic Engine
iPhone 16:
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Slightly improved sensor
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Better night and portrait photography
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There are rumors that a prism lens will be installed in the Pro model.
The second-hand iPhone 15 Pro Max offers DSLR-quality performance, making it ideal for content creators. You won't miss much unless you are a professional photographer looking for the latest technology.
✅ Recommendation: Get flagship camera features at a better price with a used iPhone 15 Pro Max
5. Battery Life and Charging
iPhone 15:
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Supports 20W wired charging
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MagSafe Wireless Charging 15W
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Play video for up to 29 hours (Pro Max)
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Enhancing Energy Efficiency with the A16/A17 Chipset
iPhone 16:
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Charging speed is the same
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Slightly improved performance due to the new chip
With features such as battery health management and MagSafe compatibility, the used iPhone 15 Plus is perfect for all-day use.
✅ Recommendation: Charging and battery life of the iPhone 15 exceed general user expectations.
6. Price of iPhone 15 and iPhone 16
iPhone 15 (Used at CompAsia):
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iPhone 15Starting at 18,000 Baht
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iPhone 15 PlusSecond-hand starting at 22,500 Baht
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iPhone 15 ProStarting at 25,090 Baht
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iPhone 15 Pro Max starting at 30,200 Baht
All devices from CompAsia come with: อุปกรณ์ทั้งหมดจาก CompAsia มาพร้อมกับ:
iPhone 16 (New):
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The expected retail price starts at 35,000 Baht and above.
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Limited quantity after launch
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There are no used options available initially.
✅ Tip: You can save up to 40% by choosing a certified pre-owned iPhone 15 in Thailand today.
FAQs
Q1: How much does the iPhone 15 cost in Thailand?
Answer:iPhone 15 second-hand starting price at 18,500 Baht at CompAsia Thailand
Q2: What are the differences between the iPhone 15 and iPhone 16?
Answer: Minor improvements in chip performance, camera layout, and AI features. The iPhone 15 remains a flagship device for most users.
Q3: How much does the iPhone 15 Pro Max cost now?
Answer: iPhone 15 Pro MaxSecond-hand items start at 30,200 Baht
Q4: How much does the iPhone 15 Pro 128GB cost?
Answer: The price is expected to be around 25,090 baht, depending on the grade and condition.
Q5: How many watts will the iPhone 15 support for fast charging?
Answer: iPhone 15 supports wired charging up to 20 watts and MagSafe wireless charging up to 15 watts
Q6: How much does the iPhone 14 cost?
Answer: Used iPhone 14 starting at 15,000 Baht at CompAsia
Last opinion: Should you buy the iPhone 15 or wait for the iPhone 16?
If you are looking for a high-performance iPhone without paying too much, a second-hand iPhone 15 from CompAsia Thailand It is your best choice in 2025 with an excellent camera, a powerful chip, and a modern design, making the 15 series still feel incredibly premium.
Whether it's a second-hand iPhone 15 Plus for those who like to watch all at once, or a second-hand iPhone 15 Pro Max for creators, you'll enjoy flagship features at an unbeatable price.