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2026 comparison
Updated Jan 26, 2026
|Sources: Amazon, Manufacturer

Apple iPhone 16 vs Apple iPhone 15

The Apple iPhone 16 is the premium option here, boasting an A18 chip that trumps the iPhone 15's A16 in performance. In real-world use, the iPhone 16's 8GB RAM allows for smoother multitasking compared to the 6GB found in the iPhone 15. Additionally, the iPhone 16's battery life supports 22 hours of video playback, which is a solid upgrade over the iPhone 15's 20 hours. Key specs: Battery: 3561 mAh vs 3349 mAh and Weight: 6.00 oz vs 6.03 oz.

Why compare these? The Apple iPhone 16 (high-end) and Apple iPhone 15 (mid-range) represent different approaches to smartphones. While they may appeal to different budgets, many buyers consider both options. This 2026 comparison helps you decide if the differences justify the price gap.

🔋 Battery: 3561 mAh vs 3349 mAh⚖️ Weight: 6.00 oz vs 6.03 oz💾 RAM: 8 GB vs 6 GB

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Key Differences at a Glance

AspectApple iPhoneApple iPhone
User Rating4.8★ (219 reviews)4.8★ (951 reviews)
Top StrengthA18 chip with 8GB RAM specifically optimized for Apple IntelligenceHigh-resolution 48MP main camera with useful 2x optical-quality crop
Main DrawbackDisplay limited to 60 Hz (no ProMotion 120 Hz)Display limited to 60 Hz (no ProMotion 120 Hz)
Market PositionPremiumMid-range
Apple iPhone 16

Apple iPhone 16

4.8
(219)Best Buy
Operating System

iOS

Software Support

Minimum 5 years from release date (guaranteed security updates); historically supports 6+ years of OS upgrades

Processor

Apple A18 (6-core CPU: 2 performance + 4 efficiency; 16-core Neural Engine)

Graphics

Apple 5-core GPU (A18)

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Apple iPhone 15

Apple iPhone 15

4.8
(951)Best Buy
Operating System

iOS

Software Support

Minimum 5 years from release date (guaranteed security updates); historically supports 6+ years of OS upgrades

Processor

Apple A16 Bionic chip (6-core CPU: 2 performance + 4 efficiency; 16-core Neural Engine)

Graphics

Apple 5-core GPU (A16 Bionic)

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Key spec differences

Only the specs that differ are shown here. Winners are highlighted when the data is clear.

Performance2 specs
ProcessorKey
Apple iPhone 16
Apple A18 (6-core CPU: 2 performance + 4 efficiency; 16-core Neural Engine)
Apple iPhone 15
Apple A16 Bionic chip (6-core CPU: 2 performance + 4 efficiency; 16-core Neural Engine)
RAMKey
Apple iPhone 16
8 GB
Winner
Apple iPhone 15
6 GB (LPDDR5)
Camera2 specs
Main CameraKey
Apple iPhone 16
48MP Fusion (26 mm, f/1.6), sensor-shift optical image stabilization, 100% Focus Pixels, support for super-high-resolution photos (24MP and 48MP)
Apple iPhone 15
48MP Main (26 mm, f/1.6), sensor-shift optical image stabilization, 100% Focus Pixels, support for super-high-resolution photos (24MP and 48MP)
Ultra-Wide Camera
Apple iPhone 16
12MP Ultra Wide (13 mm, f/2.2, 120° field of view), 100% Focus Pixels, Macro photography support
Apple iPhone 15
12MP Ultra Wide (13 mm, f/2.4, 120° field of view)
Battery2 specs
Battery CapacityKey
Apple iPhone 16
3561 mAh (Li-ion); Up to 22 hours video playback
Winner
Apple iPhone 15
3349 mAh (Li-ion); Up to 20 hours video playback (16 hours streamed)
Wireless Charging
Apple iPhone 16
MagSafe up to 25W (with 30W+ adapter); Qi2 up to 15W; Qi up to 7.5W
Apple iPhone 15
MagSafe up to 15W; Qi2 up to 15W; Qi up to 7.5W
Design1 specs
Weight
Apple iPhone 16
6.00 oz (170 g)
Winner
Apple iPhone 15
6.02 oz (171 g)
Connectivity1 specs
Connectivity
Apple iPhone 16
5G (sub-6 GHz and mmWave) with 4x4 MIMO; Gigabit LTE; Wi-Fi 7 (802.11be) with 2x2 MIMO; Bluetooth 5.3; Ultra Wideband (Second-generation); Thread networking technology; NFC with reader mode
Apple iPhone 15
5G (sub-6 GHz and mmWave) with 4x4 MIMO; Gigabit LTE; Wi-Fi 6 (802.11ax) with 2x2 MIMO; Bluetooth 5.3; Ultra Wideband (Second-generation); NFC with reader mode
+

Full specs, pros, and cons

Everything side-by-side with ratings and the full spec list.

Comparison: Apple iPhone 16 vs Apple iPhone 15

Apple iPhone 16

Apple iPhone 16

4.8(219)Best Buy
Apple iPhone 15

Apple iPhone 15

4.8(951)Best Buy
Apple iPhone 16

Apple iPhone 16

4.8(219)Best Buy
Operating System

iOS

Software Support

Minimum 5 years from release date (guaranteed security updates); historically supports 6+ years of OS upgrades

Processor

Apple A18 (6-core CPU: 2 performance + 4 efficiency; 16-core Neural Engine)

Graphics

Apple 5-core GPU (A18)

RAM

8 GB

Storage

128GB / 256GB / 512GB (NVMe)

Pros

  • A18 chip with 8GB RAM specifically optimized for Apple Intelligence
  • 48MP Fusion camera enables optical-quality 2x telephoto crop

Cons

  • Display limited to 60 Hz (no ProMotion 120 Hz)
  • USB-C port limited to USB 2.0 data transfer speeds (480 Mb/s)
Apple iPhone 15

Apple iPhone 15

4.8(951)Best Buy
Operating System

iOS

Software Support

Minimum 5 years from release date (guaranteed security updates); historically supports 6+ years of OS upgrades

Processor

Apple A16 Bionic chip (6-core CPU: 2 performance + 4 efficiency; 16-core Neural Engine)

Graphics

Apple 5-core GPU (A16 Bionic)

RAM

6 GB (LPDDR5)

Storage

128GB / 256GB / 512GB (NVMe)

Pros

  • High-resolution 48MP main camera with useful 2x optical-quality crop
  • Bright, color-accurate OLED display (up to 2000 nits outdoor)

Cons

  • Display limited to 60 Hz (no ProMotion 120 Hz)
  • USB-C port limited to USB 2.0 data transfer speeds (480 Mb/s)

Which one is better?

The Apple iPhone 16 is the better buy for most people - its 8GB RAM and A18 chip deliver smoother performance than the iPhone 15's 6GB and A16. That said, grab the iPhone 15 if you're looking to save money - it's a solid and still capable device.

Who should buy each?

Choose the Apple iPhone 16 if: you need top-notch performance for gaming, want the latest features, or frequently multitask with apps. (3561 mAh battery, 6.00 oz weight)
Choose the Apple iPhone 15 if: you want a high-quality phone at a lower price, mainly use it for social media, or prefer a design. (3349 mAh battery, 6.03 oz weight)

B

Safe Choice Buyers

More widely tested with 951 reviews vs 219

→ Choose Apple iPhone

A

Premium Buyers

Higher-tier option with more premium features and build quality

→ Choose Apple iPhone

B

Value Seekers

Better value proposition for buyers who don't need top-tier features

→ Choose Apple iPhone

A

A18 chip with Priority

A18 chip with 8GB RAM specifically optimized for Apple Intelligence

→ Choose Apple iPhone

Conclusion

We hope this comparison helps you buy with confidence. Both products are dependable; the right one depends on how you will use it.

Bottom line: Both products share a 4.8★ rating, making this comparison particularly close. Your decision should come down to which specific features matter most to you.

Frequently Asked Questions

+Which is better: Apple iPhone 16 or Apple iPhone 15?

Apple iPhone 16 is the better choice if you prioritize a18 chip with 8gb ram specifically optimized for apple intelligence. Apple iPhone 15 wins if you value high-resolution 48mp main camera with useful 2x optical-quality crop. Both are rated highly (4.8★ vs 4.8★), so consider your specific needs and budget.

+What are the main differences between Apple iPhone 16 and Apple iPhone 15?

Key differences: Apple iPhone 16 offers a18 chip with 8gb ram specifically optimized for apple intelligence, while Apple iPhone 15 stands out with high-resolution 48mp main camera with useful 2x optical-quality crop. Consider that Apple iPhone 16 display limited to 60 hz (no promotion 120 hz). Meanwhile, Apple iPhone 15 display limited to 60 hz (no promotion 120 hz). Check the detailed specs table above for a complete comparison.

+Where can US buyers get the best price?

For US buyers, Amazon typically offers competitive pricing with Prime shipping, easy returns, and reliable warranty support. We recommend comparing prices on both products using our affiliate links above—prices fluctuate regularly, and you may find sales or deals.

+Is this comparison up to date?

Yes, this comparison is current for 2026. We regularly verify specs, ratings, and availability. Last verified: January 26, 2026. PageBen uses affiliate links for monetization, but our recommendations are research-driven and independent.

Affiliate disclosure

PageBen uses Amazon affiliate links. If you purchase through our links, we may earn a commission at no extra cost to you. This supports independent content for US shoppers.