iPhone 13 Pro Max vs iPhone 14 Pro Max: Which Used iPhone Is Better?
These large used iPhones both offer ProMotion and 3x telephoto cameras. The 14 Pro Max adds a revised main camera and interface, but the better used buy depends heavily on battery and display condition.
Quick Verdict
Favor a healthy 14 Pro Max when the complete premium is reasonable. Choose 13 Pro Max when inspection and seller protection are strong and the saving is meaningful. Avoid a damaged premium phone merely to get the newer number.
How we compare →
Key Differences at a Glance
| Feature | iPhone 13 Pro Max | iPhone 14 Pro Max | What matters |
|---|---|---|---|
| Display | 6.7-inch OLED, adaptive up to 120Hz | 6.7-inch OLED, adaptive up to 120Hz | Size and handling |
| Processor | A15 Bionic with 5-core GPU | A16 Bionic | App and workload needs |
| Rear cameras | 12MP main, ultra wide and 3x telephoto | 48MP main; 12MP ultra wide and 3x telephoto | Capture requirements |
| Battery context | Up to 28 hours video playback (Apple US test) | Up to 29 hours video playback (Apple US test) | Claims, not our tests |
| Connector / data | Lightning | Lightning | Cable and workflow |
| Construction | Stainless steel design | Stainless steel design | Protection and handling |
Battery and performance claims are manufacturer figures, not FixUpPhone measurements. Current selling prices may differ from launch prices.
Detailed Comparison
Design & Display
Both use 6.7-inch ProMotion displays and stainless-steel designs. The 14 Pro Max adds Dynamic Island and an always-on option. Check screen artifacts and handling with a case; both remain substantial phones.
iPhone 13 Pro Max
- 6.7-inch OLED, adaptive up to 120Hz
- Stainless steel design
iPhone 14 Pro Max
- 6.7-inch OLED, adaptive up to 120Hz
- Stainless steel design
Handling & ownership considerations
The same 6.7-inch size and ProMotion class mean viewing area is not the reason to upgrade. The 14 Pro Max adds interface changes, while both remain substantial to carry. Try the case-equipped weight and reach before choosing either as a daily device.
Performance
A16 Bionic succeeds A15 Bionic. Confirm current app requirements and available storage. This comparison does not assign a measured speed winner or assume that a model’s original flagship status guarantees future software support.
Current app compatibility matters more than the original flagship status. For a work purchase, verify essential software and the account setup you need. A large screen does not make unsupported features available or remove storage limitations.
Camera Comparison
14 Pro Max has a 48MP main camera while 13 Pro Max has 12MP. Both have dedicated 3x telephotos. Test every lens and inspect real samples, especially if low-light photography is important.
The newer 48MP main camera is the key specification distinction; both have 3x telephoto. Someone mostly using telephoto portraits may have less reason to pay the premium than someone investigating the main-camera output. Neither judgment substitutes for matched sample images.
Battery Life & Charging
A large original battery does not establish current health. Ask about replacements, charging behavior and shutdowns. Include service needs in the full price rather than comparing only listing amounts.
Apple’s US specifications list up to 28 hours of video playback for iPhone 13 Pro Max and 29 for iPhone 14 Pro Max. These are manufacturer test maxima for the models, not measurements of a used unit or promises for navigation, recording or weak-signal use.
Software & Features
Neither model supports Apple Intelligence hardware requirements. Check current iOS compatibility separately and do not assume a specific remaining number of years from the word Pro.
Both models appear on Apple’s current iOS 27 compatibility list, checked September 18, 2026. Operating-system compatibility is separate from Apple Intelligence eligibility and does not promise an exact future support period. Confirm your essential apps and available storage before updating or buying.
Repairability & Ownership
Large display damage can materially change the economics. Inspect Face ID, touch, speakers, cameras and parts history. A previous repair should be documented; water resistance should not be assumed restored.
A large repaired screen deserves careful inspection for uniformity, touch response and Face ID operation. Ask what work was performed and what the seller covers. A cosmetic grade alone does not explain the quality or condition of internal parts.
Explore FixUp repair services or request an assessment before deciding.
Price & Value
Compare equivalent storage and clear seller terms. A clean older Max may be safer than a newer one with uncertain repairs. If the main-camera upgrade is not useful to you, condition deserves more weight than generation.
If the newer phone needs immediate display or battery work, its apparent premium value may vanish. Compare assessed totals with the same storage and return rights. Choose the 14 Pro Max for a useful camera or interface change, not simply a higher model number.
The manufacturer link may show current alternatives rather than either older model. No live used-stock or retailer-price feed is connected. Check model, storage, condition, activation and return terms in the actual offer.
Pros & Cons: iPhone 13 Pro Max
Reasons to consider
- Large ProMotion display
- 3x telephoto
Trade-offs
- Older battery history
- Lightning
Pros & Cons: iPhone 14 Pro Max
Reasons to consider
- 48MP main camera
- Dynamic Island
Trade-offs
- No Apple Intelligence
- Large-screen repairs need budgeting
Who Should Choose iPhone 13 Pro Max?
- Choose 13 Pro Max for a well-inspected large-screen offer with useful savings.
- Large ProMotion display
- 3x telephoto
Who Should Choose iPhone 14 Pro Max?
- Choose 14 Pro Max for the 48MP main camera and newer interface when condition is equally strong.
- 48MP main camera
- Dynamic Island
Ready to Buy?
Compare the exact model, storage, condition, return terms and complete price before ordering.
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Already Own One?
Describe the issue before deciding to replace your phone. Request mail-in or local repair help from FixUp.
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Frequently Asked Questions
Which is the better buy for my needs?
Choose 13 Pro Max for a well-inspected large-screen offer with useful savings. Choose 14 Pro Max for the 48MP main camera and newer interface when condition is equally strong.
What is the most useful camera distinction?
14 Pro Max has a 48MP main camera while 13 Pro Max has 12MP. Both have dedicated 3x telephotos. Test every lens and inspect real samples, especially if low-light photography is important.
Does a newer model guarantee better used battery life?
No. The table lists original manufacturer test claims. Inspect the actual unit, charging behavior and service history; include any necessary work in its total price.
Will both run the current iOS?
Apple lists both on its iOS 27 compatibility page as of September 18, 2026. Feature eligibility, including Apple Intelligence, remains device-dependent. This does not guarantee a future support end date.
Is this a hands-on test or a live-price listing?
No. We use linked manufacturer documentation and editorial buying analysis, without invented scores or measured tests. Buying links do not guarantee stock or a current price.
Sources & Editorial Method
Documentation checked September 18, 2026. We compare published features and explain ownership trade-offs; no physical testing, measured benchmark, technician case history or numerical review rating is claimed. Images are original illustrations. Buying recommendations are editorial judgments, not guarantees of price, stock or repair outcome.
- iPhone 13 Pro Max specifications
- iPhone 14 Pro Max specifications
- Apple Parts and Service History
- Apple: current iOS compatibility
- Apple: Apple Intelligence requirements
Questions or corrections? Contact FixUpPhone.