The iPhone 16 is a meaningful upgrade from the iPhone 11 if you want an OLED screen, more camera options, Apple Intelligence compatibility, USB-C, or newer connectivity and controls. If your iPhone 11 still meets your needs, though, its age alone is not a reason you must replace it. The iPhone 16 launched in 2024; the iPhone 11 is now older than five years, so this comparison is about the changes you would notice, not a promise that every owner needs a new phone.
At a glance: iPhone 11 vs. iPhone 16
| What changes | iPhone 11 | iPhone 16 |
|---|---|---|
| Display | Liquid Retina HD LCD | 6.1-inch all-screen OLED; 2,000,000:1 typical contrast ratio and up to 2,000 nits outdoor peak brightness, according to Apple’s specifications. |
| Rear cameras | Dual 12MP camera system | 48MP Fusion main camera, 12MP Ultra Wide, 2x optical option, and macro photography. |
| Chip and Apple Intelligence | Apple Intelligence is not supported. | A18 chip; listed by Apple as compatible with Apple Intelligence, subject to language, region, and system requirements. |
| Connector | Lightning | USB-C. A USB-C charge cable is included; a power adapter is not. |
| Other capabilities | Does not have 5G, an Action button, or Camera Control. | 5G support, satellite features, an Action button, and Camera Control; availability varies by feature, location, and carrier. |
Specifications are from Apple’s iPhone 11 technical specifications and iPhone 16 technical specifications; they describe listed features, not independent side-by-side test results.
1. The OLED display is a substantial screen change
The iPhone 11 has a Liquid Retina HD LCD, while the iPhone 16 has a 6.1-inch all-screen OLED display. Apple lists a 2,000,000:1 typical contrast ratio and outdoor peak brightness of up to 2,000 nits for the iPhone 16. Those specifications can translate into a visibly different viewing experience, particularly in contrast and bright outdoor conditions, but they are not a measured comparison of the two phones.
Consider this upgrade if you often watch video, view photos, or use your phone in bright daylight and want a newer display. If the iPhone 11’s screen already looks good to you, the specification difference may matter less in everyday use.
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#1 Best Overall
- 6.1" Super Retina XDR OLED, HDR10, 800 nits (HBM), 1200 nits (peak), 2532x1170px at 460ppi, 4005mAh Battery
- 8GB RAM, Apple A18 6-core CPU (2 performance + 4 efficiency cores), Apple GPU 4-core, 16‑core Neural Engine
- Rear camera: 48MP, f/1.6, wide, Front Camera: 12MP, f/1.9, wide, iOS 18.3.1, upgradable to iOS 18.5
- Connectivity: Global 4G LTE, Sub-6 GHz 5G, LTE, Wi-Fi 6, Bluetooth 5.3, NFC, USB-C, Wireless Charging (7.5W). (does not have mmWave 5G or MagSafe or physical SIM card) - Dual eSIM Only
- Unlocked for freedom to choose your carrier. Compatible with both GSM & CDMA networks. The phone is unlocked to work with all GSM Carriers & CDMA Carriers Including AT&T, T-Mobile, Verizon, Straight Talk., Etc.
2. The iPhone 16 offers more ways to frame and capture photos
The iPhone 11 has two 12MP rear cameras. Apple lists a 48MP Fusion main camera and a 12MP Ultra Wide camera for the iPhone 16, along with a 2x optical option and macro photography. That gives you more listed camera modes and framing choices than the iPhone 11’s dual-camera setup.
For video, Apple lists 4K Dolby Vision recording up to 60 frames per second for iPhone 16. These are hardware and recording specifications, not proof that every photo or video will look better in every situation.
Rank #2
- This pre-owned product is not Apple certified, but has been professionally inspected, tested and cleaned by Amazon-qualified suppliers.
- There will be no visible cosmetic imperfections when held at an arm’s length. There will be no visible cosmetic imperfections when held at an arm’s length.
- This product will have a battery which exceeds 90% capacity relative to new.
- Accessories will not be original, but will be compatible and fully functional. Product may come in generic Box.
- This product is eligible for a replacement or refund within 365 days of receipt if you are not satisfied.
The camera change is most relevant if you want close-up macro shots, more flexibility in framing, or the option to record at the listed video settings. If you mainly take casual photos and are satisfied with your iPhone 11’s results, the extra modes may not be worth upgrading for by themselves.
3. A18 brings Apple Intelligence compatibility
The iPhone 16 uses Apple’s A18 chip, and Apple lists all iPhone 16 models as compatible with Apple Intelligence. The iPhone 11 is not among the compatible phones. If access to Apple Intelligence is one of your reasons to upgrade, the newer hardware is a concrete difference.
Rank #3
- This pre-owned product is not Apple certified, but has been professionally inspected, tested and cleaned by Amazon-qualified suppliers.
- There will be no visible cosmetic imperfections when held at an arm’s length. There will be no visible cosmetic imperfections when held at an arm’s length.
- This product will have a battery which exceeds 90% capacity relative to new.
- Accessories will not be original, but will be compatible and fully functional. Product may come in generic Box.
- This product is eligible for a replacement or refund within 365 days of receipt if you are not satisfied.
Compatibility does not guarantee that every feature will be available to every owner. Apple says availability depends on supported languages, regions, and system requirements. Check Apple’s Apple Intelligence page and its system requirements for the current details that apply to you.
Software support is a separate question from Apple Intelligence. Apple announced in June 2025 that iOS 26 features would be available for iPhone 11 and later, while Apple Intelligence required supported hardware, including all iPhone 16 models. That announcement does not establish which individual features an iPhone 11 receives or how many future years of updates either model will get. See Apple’s iOS 26 announcement.
Rank #4
- This pre-owned product is not Apple certified, but has been professionally inspected, tested and cleaned by Amazon-qualified suppliers.
- There will be no visible cosmetic imperfections when held at an arm’s length. There will be no visible cosmetic imperfections when held at an arm’s length.
- This product will have a battery which exceeds 90% capacity relative to new.
- Accessories will not be original, but will be compatible and fully functional. Product may come in generic Box.
- This product is eligible for a replacement or refund within 365 days of receipt if you are not satisfied.
4. USB-C replaces Lightning
The iPhone 11 charges through Lightning; the iPhone 16 uses USB-C. Apple includes a USB-C charge cable with the iPhone 16, but not a power adapter or EarPods. If you already have a suitable USB-C adapter or a compatible USB-C port, you may not need to buy another charger. Apple’s iPhone 16 specifications list the box contents and adapter note.
This change is useful if USB-C already fits the devices and cables you use. If your accessories are mostly Lightning, moving to USB-C may mean changing which cable you reach for or using an appropriate adapter for existing accessories.
Best Value
- The large 6.9-inch display combines ProMotion 120Hz technology with advanced color calibration, giving movies, games, and productivity apps a spacious, crisp, and fluid visual experience that’s ideal for multitasking or immersive media consumption.
5. Newer connectivity, safety features, and controls may fit your needs
The iPhone 16 supports 5G, with availability dependent on the market and carrier. Apple also lists satellite features, an Action button, and Camera Control. These additions are not equally useful to everyone: 5G matters if your carrier and plan support it, while satellite features are subject to Apple’s terms and availability in your location. The buttons and controls are most relevant if their functions match how you use your phone.
Apple says the iPhone 16 was tested under controlled laboratory conditions and has an IP68 rating under IEC standard 60529, for a maximum depth of 6 metres for up to 30 minutes. Apple also warns that water and dust resistance may decrease with normal wear. This rating is not a guarantee against liquid damage. Details are on Apple’s iPhone 16 specifications page.
Should you upgrade from iPhone 11 to iPhone 16?
Upgrade is easier to justify if you specifically want one or more of the changes that the iPhone 11 lacks: OLED, newer camera options, Apple Intelligence compatibility, USB-C, or supported 5G and newer controls. If you are content with your current screen, camera, and performance, the iPhone 16’s specifications do not make replacement necessary on their own.
Before deciding, check your own iPhone 11’s battery health, storage, and physical condition, then compare the iPhone 16’s current local price, storage options, carrier compatibility, and any trade-in offer. These details vary and are not established by the phones’ specifications. Apple says eligible smartphone trade-ins may receive credit toward a new iPhone, but does not state a universal iPhone 11 credit value on its iPhone 16 page; confirm current eligibility and terms where you live.
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