The iPhone 11 vs iPhone 15 debate highlights Apple’s journey of innovation and technological advancement. While the iPhone 11 introduced users to a sleek design and powerful A13 Bionic chip, the iPhone 15 redefines performance with the A17 Pro chip and an enhanced Super Retina XDR display. One of the most notable upgrades lies in the camera system. The iPhone 11's dual 12MP cameras were groundbreaking in 2019, but the iPhone 15 elevates mobile photography with its 48MP main sensor and advanced computational photography features. For users who still cherish the
iPhone 11 Pro, the comparison with the newer models reveals how far Apple has come in redefining image quality and software optimisation.
Not just in performance, the iPhone 15 also revolutionises connectivity by introducing 5G support, ensuring blazing-fast internet speeds. Meanwhile, the iPhone 11 remains a robust choice for users satisfied with 4G capabilities. Design-wise, the iPhone 15 adopts a titanium frame, making it lighter yet more durable than its predecessor. However, the iPhone 11 still holds its ground with a timeless aesthetic and exceptional build quality. Battery performance has also improved, with the iPhone 15 offering better power efficiency and faster charging options. Whether upgrading from an older model or exploring the latest technology, users can find detailed insights about the
iPhone 15 to make an informed choice. Apple’s evolution ensures that every iteration offers a unique and enhanced user experience.
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Technical specifications - iPhone 11 vs iPhone 15
General
The comparison between iPhone 11 and iPhone 15 highlights significant upgrades in core areas. Both phones belong to Apple's premium lineup, offering advanced processing power and superior operating systems. The dual-SIM capability supports a range of networks for global usability. Detailed information on their launch and compatibility is provided below.
| Specifications | iPhone 11 | iPhone 15 |
| Launch date | 10 September 2019 | 12 September 2023 |
| Brand | Apple | Apple |
| Processor | A13 Bionic | A17 Pro |
| Operating system | iOS 13 | iOS 17 |
| SIM slots | Dual SIM | Dual SIM |
| SIM size | Nano SIM, eSIM | Nano SIM, eSIM |
| Network | 4G | 5G |
Performance and hardware
This section dives into the core hardware differences between the iPhone 11 and iPhone 15. Significant improvements in RAM, processor efficiency, and graphics are evident. Both models ensure secure user experience through advanced biometric authentication. Audio enhancements and storage capacities cater to different usage needs, detailed in the table below.
| Specifications | iPhone 11 | iPhone 15 |
| Processor | A13 Bionic | A17 Pro |
| Graphics | Apple GPU (4-core) | Apple GPU (6-core) |
| RAM | 4GB | 6GB |
| Antutu | 534,000 | 1,200,000 |
| Storage | 64GB, 128GB, 256GB | 128GB, 256GB, 512GB, 1TB |
| Security | Face ID | Face ID |
| Sensors | Accelerometer, Gyroscope | Accelerometer, Gyroscope |
| Audio | Stereo speakers | Stereo speakers |
| Others | No | Ultra Wideband 2 support |
Display
The display technologies in iPhone 11 and iPhone 15 bring clear differences in user experience. The shift from Liquid Retina to Super Retina XDR enhances brightness and color accuracy. Resolutions have significantly improved, making the new model ideal for high-definition media consumption.
| Specifications | iPhone 11 | iPhone 15 |
| Screen size | 6.1 inch | 6.1 inch |
| Screen resolution | 828 x 1792 pixels | 1179 x 2556 pixels |
| Aspect ratio | 19.5:9 | 19.5:9 |
| Pixel density | 326 ppi | 460 ppi |
| Display type | Liquid Retina IPS LCD | Super Retina XDR OLED |
| Screen protection | No | Ceramic Shield |
| Touch screen | Yes | Yes |
Camera
The iPhone 11 and iPhone 15 offer distinct photography experiences. While both feature multiple lenses, the newer model integrates advanced computational photography and optical stabilisation technologies, resulting in sharper images and enhanced video recording capabilities. Below are the specifications for both devices.
| Specifications | iPhone 11 | iPhone 15 |
| Camera setup | Dual | Dual |
| Resolution | 12MP + 12MP | 48MP + 12MP |
| Autofocus | Yes | Yes |
| OIS | No | Yes |
| Flash | Dual-LED | Dual-LED |
| Image resolution | 12MP | 48MP |
| Settings | HDR, Panorama | HDR, Panorama |
| Shooting modes | Night Mode, Portrait | Night Mode, Portrait |
Connectivity and network compatibility
Both devices support a range of network technologies, but the iPhone 15 introduces 5G compatibility, offering faster internet speeds and better connectivity. Dual SIM support ensures flexibility for users who require multiple numbers. The table provides more details on network configurations.
| Specifications | iPhone 11 | iPhone 15 |
| SIM size | Nano SIM, eSIM | Nano SIM, eSIM |
| Network support | 4G | 5G |
| VoLTE | Yes | Yes |
| SIM 1 | 4G | 5G |
| SIM 2 | 4G | 5G |
Battery
The iPhone 11 and iPhone 15 come equipped with high-capacity batteries designed to support heavy usage. The newer model offers faster wireless charging and energy-efficient components for improved longevity. Detailed battery specifications for both models are listed below.
| Specifications | iPhone 11 | iPhone 15 |
| Capacity | 3110 mAh | 3279 mAh |
| Type | Lithium-Ion | Lithium-Ion |
| Wireless charging | Yes | Yes |
| Quick charging | 18 W | 20 W |
iPhone 11 vs iPhone 15 - Benchmarking
The iPhone 11 and iPhone 15 exhibit marked differences in performance benchmarks. The iPhone 15’s A17 Pro chipset delivers a significant boost in Antutu, GeekBench, and 3DMark scores, catering to users seeking advanced computing power. The table provides a detailed performance comparison.
| Specifications | iPhone 11 | iPhone 15 |
| Antutu | 534,000 | 1,200,000 |
| GeekBench | 1,333 (Single), 3,450 (multi) | 2,150 (single), 6,000 (multi) |
| 3DMark | 5,000 | 11,000 |
| DxoMark | 109 | 152 |
Price comparison - iPhone 11 vs iPhone 15
| Model | Storage RAM and Colour | Price |
| iPhone 11 | 64GB, Black | Rs. 44,999 |
| 128GB, White | Rs. 49,999 |
| iPhone 15 | 128GB, Black | Rs. 79,999 |
| 512GB, Blue | Rs. 99,999 |
The iPhone 11 and iPhone 15 are available in multiple variants based on RAM, storage, and colour. While the iPhone 11 offers more budget-friendly options, the iPhone 15 caters to premium users with top-tier specifications. The table above details the pricing for all available variants.
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Explore iPhone 11 vs iPhone 15 with Easy EMIs from Bajaj Finserv
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