iPhone 15 vs iPhone 14: 2026 Comparison
The iPhone 15 features the faster A17 Pro chip (26% faster CPU), improved camera with 48MP main sensor, and USB-C connectivity, while the iPhone 14 uses the older A15 Bionic chip and Lightning port. The iPhone 15 offers better performance and longevity but costs $100-150 more at launch.
iPhone 15
Apple's 2023 flagship smartphone with A17 Pro chip, 48MP camera, and USB-C
Users wanting the latest performance, those with extensive USB-C ecosystems, photographers needing 48MP resolution, and content creators using 8K video
iPhone 14
Apple's 2022 flagship with A15 Bionic chip, dual-camera system, and Lightning port
Budget-conscious buyers, users with existing Lightning accessories, and those not requiring cutting-edge performance or latest camera capabilities
Quick Answer
AI SummaryThe iPhone 15 features the faster A17 Pro chip (26% faster CPU), improved camera with 48MP main sensor, and USB-C connectivity, while the iPhone 14 uses the older A15 Bionic chip and Lightning port. The iPhone 15 offers better performance and longevity but costs $100-150 more at launch.
Our Verdict
AI-assistedChoose iPhone 15 if you want the latest performance, need USB-C compatibility for future-proofing, or value the superior 48MP camera for detailed photos and 8K video recording. Choose iPhone 14 if you're budget-conscious, already own Lightning accessories, or find the A15 Bionic sufficient for your daily tasks—it remains a capable phone with only modest performance gaps.
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Choose iPhone 15 if
Best pickUsers wanting the latest performance, those with extensive USB-C ecosystems, photographers needing 48MP resolution, and content creators using 8K video
Choose iPhone 14 if
Budget-conscious buyers, users with existing Lightning accessories, and those not requiring cutting-edge performance or latest camera capabilities
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Key Differences at a Glance
- Processor:✓ iPhone 15 wins(A17 Pro vs A15 Bionic)
- Main Camera Sensor:✓ iPhone 15 wins(48MP with f/1.6 aperture vs 12MP with f/1.6 aperture)
- Charging Port:✓ iPhone 15 wins(USB-C vs Lightning)
Key Facts & Figures
40 numeric metrics compared
| Metric | iPhone 15 | iPhone 14 | Ratio |
|---|---|---|---|
| Display Size(inches) | 6.1 | — | — |
| Weight(kg) | 171g | — | — |
| CPU Performance (Single-core)(Geekbench 6 score) | 2,900 points | 2,600 points | |
| GPU Performance(TFLOPS) | 30% faster | Baseline | |
| Optical Zoom(x magnification) | 2x optical zoom | 1x (no zoom) | |
| Display Peak Brightness (HDR)(nits) | 2,000 nits | 2,000 nits | |
| Battery Life (Video Playback)(hours) | 26+ hours | 20 hours | |
| Starting Price (64GB/128GB)(USD) | $799 | $699 | |
| Main Camera Resolution(megapixels) | 48MP f/1.6 aperture | 12MP f/1.6 aperture | |
| Geekbench 6 Single-Core(points) | 2,500 | — | — |
| Peak Brightness(nits) | 2,000 nits | — | — |
| Weight(lbs) | 171g | — | — |
| Starting Price (USD)($) | $799 | — | — |
| Screen Size(inches) | 6.1-inch | — | — |
| Peak Display Brightness(nits) | 2000 nits | — | — |
| RAM(GB) | 8 GB | — | — |
| Main Camera Megapixels(MP) | 48 MP | — | — |
| Base Model Price (128GB)(USD) | $799 | — | — |
| Display Size(inches) | 6.1 inches standard | 6.1 inches standard | |
| CPU Performance Gain(percent) | 18% faster single-core | — | — |
| Rear Camera (Main)(megapixels) | 48MP with f/1.6, OIS, sensor-shift | — | — |
| Price(USD) | $799 | — | — |
| Video Playback Battery Life(hours) | 20 hours | — | — |
| Camera Aperture(f-stop) | f/1.6 with OIS | — | — |
| Starting Price(USD) | $799 | — | — |
| Battery Life (typical use)(hours) | Up to 26 hours | — | — |
| Display Peak Brightness(nits) | 1000 nits | — | — |
| Display Refresh Rate(Hz) | 120Hz ProMotion | — | — |
| Main Camera Sensor(megapixels) | 48MP f/1.6 | 12MP | |
| Optical Zoom Range(x magnification) | 2x optical | — | — |
| Wired Charging Speed(W) | 20W | — | — |
| Battery Capacity(mAh) | 3,349 mAh | 3,279 mAh | |
| OS Update Guarantee (Major Versions)(years) | 7+ years (iOS 18+) | — | — |
| Starting Price (Base Model)(USD) | $799 | — | — |
| GPU Performance (Graphics)(Geekbench 6 multi-core) | 7,400 points | 6,100 points | |
| Ultra-Wide Camera(megapixels) | 12MP, 120° field of view | 12MP, 120° field of view | |
| Base Storage Capacity(GB) | 128GB | 128GB | |
| CPU Performance (Geekbench 6 Single-Core)(points) | 2,920 | — | — |
| Single-Core CPU Performance(% improvement) | +26% faster | Baseline | |
| Starting Storage(GB) | 128GB | 128GB |
Sourced from publicly available data ·
Key Differences
7 attributes compared head-to-head
- A17 Pro(winner)ProcessorA15 Bionic
- 48MP with f/1.6 aperture(winner)Main Camera Sensor12MP with f/1.6 aperture
- USB-C(winner)Charging PortLightning
- +26% single-core vs iPhone 14(winner)CPU Performance ImprovementBaseline
- Action mode (cinematic stabilization)(winner)Video StabilizationStandard video stabilization
- $799Launch Price (128GB)$799 (original)
- 6-core GPU in A17 Pro(winner)A16/A17 GPU Cores5-core GPU in A15
- Processor
iPhone 15
A17 Pro(winner)
iPhone 14
A15 Bionic
- Main Camera Sensor
iPhone 15
48MP with f/1.6 aperture(winner)
iPhone 14
12MP with f/1.6 aperture
- Charging Port
iPhone 15
USB-C(winner)
iPhone 14
Lightning
- CPU Performance Improvement
iPhone 15
+26% single-core vs iPhone 14(winner)
iPhone 14
Baseline
- Video Stabilization
iPhone 15
Action mode (cinematic stabilization)(winner)
iPhone 14
Standard video stabilization
- Launch Price (128GB)
iPhone 15
$799
iPhone 14
$799 (original)
- A16/A17 GPU Cores
iPhone 15
6-core GPU in A17 Pro(winner)
iPhone 14
5-core GPU in A15
Full Comparison
| Attribute | iPhone 15 | iPhone 14 |
|---|---|---|
| Display Size(inches) | 6.1 | — |
| Refresh Rate(Hz) | 120Hz | — |
| Display Peak Brightness (HDR)(nits) | 2,000 nits | 2,000 nits |
| Peak Brightness(nits) | 2,000 nits | — |
| Screen Size(inches) | 6.1-inch | — |
Show 5 more attributesPeak Display Brightness(nits) 2000 nits — Display Size(inches) 6.1 inches standard 6.1 inches standard Display Resolution(pixels) 460 ppi (OLED) — Display Peak Brightness(nits) 1000 nits — Display Refresh Rate(Hz) 120Hz ProMotion — | ||
| Processor | Apple A17 Pro | — |
| CPU Performance (Single-core)(Geekbench 6 score) | 2,900 points(winner) | 2,600 points |
| GPU Performance(TFLOPS) | 30% faster(winner) | Baseline |
| Geekbench 6 Single-Core(points) | 2,500 | — |
| Processor(CPU cores) | A17 Pro | — |
Show 7 more attributesRAM(GB) 8 GB — CPU Performance Gain(percent) 18% faster single-core — Processor Generation A17 Pro (2024) — GPU Performance (Graphics)(Geekbench 6 multi-core) 7,400 points 6,100 points CPU Performance (Geekbench 6 Single-Core)(points) 2,920 — Processor Model A17 Pro (6-core GPU) A15 Bionic (5-core GPU) Single-Core CPU Performance(% improvement) +26% faster Baseline | ||
| Base Storage(GB) | 128GB | — |
| Storage Options(GB) | 128GB, 256GB, 512GB | — |
| Base Storage Capacity(GB) | 128GB | 128GB |
| Starting Storage(GB) | 128GB | 128GB |
| Battery Capacity(mAh) | 3349 | — |
| Battery Life (Video Playback)(hours) | 26+ hours(winner) | 20 hours |
| Video Playback Battery Life(hours) | 20 hours | — |
| Battery Life (typical use)(hours) | Up to 26 hours | — |
| Battery Capacity(mAh) | 3,349 mAh(winner) | 3,279 mAh |
| Operating System | iOS 17 | — |
| OS Update Guarantee (Major Versions)(years) | 7+ years (iOS 18+) | — |
| AI/Machine Learning Features | Standard ML features only | — |
| Weight(kg) | 171g | — |
| IP Rating | IP68 | — |
| Water Resistance Rating(meters) | IP69 rated (6m for 30 min) | IP68 rated (6m for 30 min) |
| Water Resistance(meters) | IP69 (6 meters) | — |
| Optical Zoom(x magnification) | 2x optical zoom(winner) | 1x (no zoom) |
| Main Camera Resolution(megapixels) | 48MP f/1.6 aperture(winner) | 12MP f/1.6 aperture |
| Telephoto Lens(optical zoom) | No telephoto (digital zoom only) | — |
| Main Camera Megapixels(MP) | 48 MP | — |
| Rear Camera (Main)(megapixels) | 48MP with f/1.6, OIS, sensor-shift | — |
Show 7 more attributesCamera Aperture(f-stop) f/1.6 with OIS — Main Camera Sensor(megapixels) 48MP f/1.6 12MP Optical Zoom Range(x magnification) 2x optical — Ultra-Wide Camera(megapixels) 12MP, 120° field of view 12MP, 120° field of view Video Recording Maximum 4K at 120fps with ProRes 4K at 60fps with ProRes Ultra-Wide Camera Autofocus Fixed focus — Video Recording 8K at 24/30fps, 4K at up to 120fps 4K at up to 60fps | ||
| Starting Price (64GB/128GB)(USD) | $799 | $699(winner) |
| Starting Price (USD)($) | $799 | — |
| Base Model Price (128GB)(USD) | $799 | — |
| Display Type | Liquid Retina without always-on | — |
| Weight(lbs) | 171g | — |
| Display Technology | OLED, 460 ppi, 120Hz ProMotion, 2000 nits peak | — |
| Price(USD) | $799 | — |
| Starting Price (Base Model)(USD) | $799 | — |
| Starting Price(USD) | $799 | — |
| Wired Charging Speed(W) | 20W | — |
| Charging Port | USB-C (20W max wired) | Lightning (20W max wired) |
| Connector Type | USB-C (USB 3, 480 Mbps) | — |
| 5G Connectivity | Yes (all bands) | — |
| Charging Port Type | USB-C (standard) | Lightning (proprietary) |
| Biometric Authentication | Face ID only | — |
iPhone 15Show 5 more attributes
Show 7 more attributes
Show 7 more attributes
Pros & Cons
10 pros·5 cons across both
iPhone 15
Pros
- A17 Pro chip delivers 26% faster CPU performance than A15
- 48MP main camera sensor enables 8K video recording and superior photo detail
- USB-C port allows charging with standard cables and future accessory compatibility
- Action mode with cinematic video stabilization for smooth handheld recording
- Dynamic Island with improved interactive widgets for better notifications
Cons
- No telephoto lens on base model (only ultra-wide and main cameras)
- Minimal design changes from iPhone 14 may feel underwhelming to recent upgraders
iPhone 14
Pros
- A15 Bionic chip still delivers excellent performance for daily apps and gaming
- 12MP dual-camera system with computational photography remains highly capable
- Lightning ecosystem well-established with abundant third-party accessories
- Lower price point: $100-150 cheaper than iPhone 15 at launch
- Crash Detection and Emergency SOS via satellite features included
Cons
- Lightning port incompatible with standard USB-C chargers and future devices
- 12MP camera lacks 8K video recording capability and detailed zoom
- Older A15 Bionic chip lacks AI processing optimizations in newer software
Frequently Asked Questions
5 questions
The upgrade depends on your priorities. The 26% faster A17 Pro chip and 48MP camera justify upgrading if you use video content creation, gaming, or need future-proof USB-C connectivity. For basic users, the iPhone 14 remains capable; the performance difference is noticeable but not transformative for everyday tasks.
Resources & Learn More
Curated sources to dive deeper
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