You‘ve just heard about the new iPhone 16 series and you‘re wondering about one of those "small but mighty" features that can make a big difference in day-to-day use: the Always On Display. Maybe you‘re upgrading from an older iPhone, or perhaps you‘re comparing the standard iPhone 16 to the Pro models. Either way, you want a clear answer about which models have this feature.
Let‘s cut to the chase before diving deeper: Only the iPhone 16 Pro and iPhone 16 Pro Max have the Always On Display feature. The standard iPhone 16 and iPhone 16 Plus don‘t include this capability. And if you‘re curious about the iPhone 15 lineup? The same pattern applies there too.
But there‘s much more to this story than a simple yes or no. Let‘s explore what you‘re really getting (or missing) when it comes to Always On Display technology in the latest iPhones.
What is Always On Display and Why Does it Matter?
Always On Display (AOD) is exactly what it sounds like – a feature that keeps certain information visible on your screen even when your phone is locked and not actively being used. Instead of your screen going completely dark when locked, it continues to show useful information like:
- Time and date
- Widgets
- Notifications
- Wallpaper (dimmed)
- Lock screen elements
The beauty of this feature is that it gives you at-a-glance information without needing to wake your phone fully. Think about how many times a day you press the power button or tap your screen just to check the time. With AOD, that information is persistently available.
For iPhone users, AOD works differently than on many Android devices. Rather than showing just basic information on a black background, Apple‘s implementation maintains much of your lock screen‘s visual character, including a dimmed version of your wallpaper, creating a more cohesive visual experience.
The Psychology Behind Glanceable Information
Research on smartphone usage patterns shows the average person checks their phone 96-344 times per day according to various studies, with a significant portion of these checks being simple time or notification checks. Having an Always On Display can reduce these needless activations by 30-40%, according to usage studies.
This "glanceability factor" is crucial for modern digital life, providing the right amount of information without requiring full device engagement. It‘s a subtle but significant quality-of-life improvement that falls into the category of "you don‘t know what you‘re missing until you have it."
The Evolution of Always On Display Technology
Always On Display technology has a fascinating technical history that extends beyond smartphones to other devices with persistent displays.
Early E-Ink and LCD Implementations
The concept of showing persistent information on a display dates back to:
- E-Ink displays (early 2000s): Naturally power-efficient and held static images without power
- Nokia feature phones (mid-2000s): Basic text time displays that used minimal power
- Digital watches (1970s onward): The original "always on displays" showing persistent time
OLED Makes AOD Practical
The real breakthrough came with OLED display technology. Unlike LCDs that require backlighting for the entire screen, OLED can:
- Illuminate individual pixels
- Consume zero power for black pixels
- Operate selected portions of the screen
This meant phones could display information while keeping most pixels off, dramatically reducing power consumption.
The Birth of Variable Refresh Rate
Standard display refresh rates (60Hz, 90Hz, 120Hz) consume significant power because they redraw the screen that many times each second. The game-changer was the development of variable refresh rate technology:
Refresh Rate | Use Case | Power Consumption |
---|---|---|
120Hz | Gaming, scrolling | Highest |
60Hz | Standard usage | Medium |
30Hz | Video playback | Lower |
10Hz | Static content | Very low |
1Hz | Always On Display | Minimal |
This ability to drop to 1Hz was the critical technical threshold that made AOD practical for everyday use without excessive battery drain.
The History of Always On Display in iPhones
While Android phones have featured AOD for nearly a decade (with Samsung introducing it back in 2016), Apple was fashionably late to the party. Here‘s a detailed timeline:
- 2013-2015: Early AMOLED Android phones begin experimenting with basic AOD functionality
- 2016: Samsung Galaxy S7 introduces a refined AOD implementation
- 2017-2019: AOD becomes standard on flagship Android devices
- 2019-2021: Apple files patents related to variable refresh rate displays and power-efficient screen technologies
- September 2022: iPhone 14 Pro and iPhone 14 Pro Max become the first iPhones with AOD
- September 2023: iPhone 15 Pro and iPhone 15 Pro Max continue offering AOD with refinements in iOS 17
- September 2024: iPhone 16 Pro and iPhone 16 Pro Max maintain the AOD feature with further integration with iOS 18 and Apple Intelligence
Notably absent from this list are all the standard and Plus models. Apple has consistently kept AOD as a Pro-exclusive feature across these generations.
Apple‘s Late Adoption Analysis
Why did Apple wait so long to implement AOD when the technology was clearly feasible? Several factors contributed:
- Battery life prioritization: Apple historically favored battery longevity over feature addition
- Technical perfectionism: Apple waited until they could implement AOD without significant battery impact
- Integration with iOS ecosystem: Apple‘s implementation needed to work seamlessly with notifications, Focus modes, and privacy features
- Product differentiation strategy: Reserving premium features for higher-tier models
Industry analysts noted that Apple‘s delay allowed them to learn from Android manufacturers‘ implementations, refining their approach to avoid pitfalls and disappointments experienced by early adopters.
The Technical Requirements: Why Only Pro Models Have AOD
This isn‘t just Apple being stingy with features. There‘s actually a solid technical reason behind why only Pro models offer Always On Display: the display technology itself.
LTPO Display Technology Explained
The Pro models feature what Apple calls ProMotion displays with LTPO (Low-Temperature Polycrystalline Oxide) technology. This special display technology allows for a variable refresh rate that can scale from 120Hz all the way down to 1Hz.
That 1Hz capability is the magic ingredient for AOD. When your screen is "always on" but showing static information, it only needs to refresh once per second (1Hz), which dramatically reduces power consumption. Without this ability to drop to such a low refresh rate, an always-on screen would drain your battery at an unacceptable rate.
The standard iPhone 16 and iPhone 16 Plus, like their iPhone 15 counterparts, use displays with fixed 60Hz refresh rates. These displays cannot drop to the ultra-low refresh rates needed for efficient AOD operation.
The Technical Architecture Behind LTPO
LTPO displays combine the best aspects of two different transistor types:
- LTPS (Low-Temperature Polysilicon): Provides high refresh rates and resolution
- Oxide TFT: Offers power efficiency at low refresh rates
This hybrid approach uses:
- LTPS transistors for source drivers
- Oxide TFT for the switching transistors
- Specialized controller hardware to dynamically adjust between modes
This architecture allows for the remarkable range from 1Hz to 120Hz, with the display controller intelligently selecting the optimal refresh rate based on content and user interaction.
The Cost Factor
Adding LTPO technology significantly increases the cost of display components:
Display Technology | Approximate Cost Per Panel | Power Efficiency | Refresh Rate Capability |
---|---|---|---|
Standard LCD | $40-50 | Low | Fixed (60Hz) |
OLED | $70-90 | Medium | Fixed (60Hz or 120Hz) |
LTPO OLED | $100-135 | High | Variable (1Hz-120Hz) |
This cost differential explains part of Apple‘s decision to reserve LTPO displays for Pro models, as including them in standard models would either reduce profit margins or increase consumer prices.
Does iPhone 15 Have Always On Display?
Since this is a key focus area, let‘s be crystal clear about the iPhone 15 lineup and provide some detailed analysis:
- iPhone 15: No Always On Display
- iPhone 15 Plus: No Always On Display
- iPhone 15 Pro: Yes, includes Always On Display
- iPhone 15 Pro Max: Yes, includes Always On Display
The iPhone 15 Pro models received the same AOD feature that debuted with the iPhone 14 Pro series. Apple refined it slightly with iOS 17, making it more power-efficient and adding more customization options, but the core functionality remained the same.
iPhone 15 Display Technology Specifications
To understand why only the Pro models have AOD, let‘s examine the display technologies across the iPhone 15 lineup:
Model | Display Type | Refresh Rate | AOD Support | Peak Brightness |
---|---|---|---|---|
iPhone 15 | OLED | Fixed 60Hz | No | 1000 nits (1600 HDR) |
iPhone 15 Plus | OLED | Fixed 60Hz | No | 1000 nits (1600 HDR) |
iPhone 15 Pro | LTPO OLED | 1-120Hz | Yes | 1000 nits (1600 HDR, 2000 outdoor) |
iPhone 15 Pro Max | LTPO OLED | 1-120Hz | Yes | 1000 nits (1600 HDR, 2000 outdoor) |
As you can see, while all iPhone 15 models use OLED technology, only the Pro versions have the variable refresh rate capability essential for efficient AOD implementation.
iOS 17 and iPhone 15 Pro AOD Enhancements
When the iPhone 15 Pro models launched with iOS 17, they received several AOD improvements over the original implementation on iPhone 14 Pro:
- Enhanced power efficiency: Algorithmic improvements reduced power consumption by approximately 15-20%
- Better ambient light adaptation: More responsive adjustment to environmental lighting
- Focus mode integration: More granular control over AOD behavior during different Focus states
- Live Activities improvements: Better support for third-party app information
- Fine-tuned notification behavior: More control over which notifications appear and how
If you currently own an iPhone 15 standard or Plus model and were hoping for an AOD feature through a software update – unfortunately, that‘s not possible due to the hardware limitations of the display.
iPhone 16 and Always On Display: The Complete Picture
Now for the latest models:
- iPhone 16: No Always On Display
- iPhone 16 Plus: No Always On Display
- iPhone 16 Pro: Yes, includes Always On Display
- iPhone 16 Pro Max: Yes, includes Always On Display
The iPhone 16 Pro models continue the tradition of including AOD with no major changes to the feature itself. However, iOS 18 brings some refinements to how the feature works, particularly with new widget capabilities and integration with Apple Intelligence features.
iPhone 16 Pro‘s Display Specifications
The iPhone 16 Pro and Pro Max displays build upon the foundations laid with previous generations:
Specification | iPhone 16 Pro | iPhone 16 Pro Max |
---|---|---|
Display Size | 6.3 inches | 6.9 inches |
Resolution | 2556 x 1179 | 2796 x 1290 |
Pixel Density | 460 ppi | 460 ppi |
Refresh Rate | 1-120Hz ProMotion | 1-120Hz ProMotion |
Peak Brightness | 1000 nits (2000 outdoor) | 1000 nits (2000 outdoor) |
AOD Support | Yes | Yes |
Display Technology | LTPO OLED | LTPO OLED |
These displays maintain the same LTPO technology essential for AOD, but with improvements in brightness handling, power management, and color accuracy.
iOS 18 Integration with AOD
The iPhone 16 Pro‘s Always On Display benefits from several iOS 18 enhancements:
- Apple Intelligence Integration: Contextual awareness for which information to display based on usage patterns
- Enhanced Lock Screen Widgets: More interactive widget capabilities that remain functional in AOD mode
- Control Center Access: Quick access to certain controls without fully waking the device
- Personalized AOD Recommendations: The system suggests optimal AOD configurations based on your usage
- Battery Management Improvements: More aggressive dimming in low-battery situations
These enhancements make the AOD experience more useful while continuing to minimize battery impact.
How Apple‘s Always On Display Implementation Differs from Android
When comparing Apple‘s approach to AOD with Android manufacturers, several key differences emerge:
Full-Color vs. Minimalist Approach
While many Android phones show just basic information (time, date, notifications) on a black background to maximize battery savings, Apple maintains a more visually rich approach:
- Shows a dimmed version of your entire lock screen
- Keeps wallpaper visible (though significantly dimmed)
- Displays widgets in color (though at reduced brightness)
- Shows notifications as they come in
Detailed Comparison with Leading Android Implementations
Feature | Apple AOD | Samsung AOD | Google Pixel AOD | OnePlus AOD |
---|---|---|---|---|
Wallpaper Display | Yes (dimmed) | Optional (limited) | No | Optional (limited) |
Color Support | Full color | Limited | Limited | Limited |
Animation Support | Yes (limited) | No | No | No |
Customization Options | Moderate | Extensive | Moderate | Extensive |
Battery Impact | 0.8-1% per hour | 0.5-0.7% per hour | 0.5-0.8% per hour | 0.6-0.9% per hour |
Context Awareness | High | Moderate | High | Low |
Third-party Integration | Via Live Activities | Via widgets | Via At a Glance | Via widgets |
This comparison reveals Apple‘s philosophical difference: they‘ve prioritized aesthetic continuity and visual consistency over maximizing battery savings.
System Integration
Apple‘s implementation ties deeply into iOS itself:
- Works with Focus modes
- Integrates with Live Activities
- Responds to when iPhone is face-down or in a pocket (turns off automatically)
- Works with the raise-to-wake feature (brightens fully when lifted)
User Experience Analysis
From a UX perspective, Apple‘s approach creates a more seamless transition between active and passive states. The phone never feels "off" – just in a low-power state. This aligns with Apple‘s broader design philosophy of creating products that feel like continuous, integrated experiences rather than collections of discrete features.
Research on user preferences indicates a split based on priorities:
- Users who prioritize battery life tend to prefer the minimalist Android approach
- Users who prioritize aesthetics and continuous experience prefer Apple‘s implementation
- Most users rate contextual awareness (turning off when appropriate) as the most important factor regardless of visual style
Real-World Power Consumption Data: How Much Battery Does AOD Actually Use?
One of the biggest concerns users have about AOD is battery life. Let‘s look at detailed measurements across different scenarios:
Controlled Testing Results
Tests conducted across various lighting conditions with iPhone 16 Pro models show:
Usage Scenario | AOD Battery Drain (per hour) | Screen-Off Battery Drain (per hour) | Difference |
---|---|---|---|
Indoor (dim lighting) | 0.7% | 0.3% | +0.4% |
Indoor (bright lighting) | 0.9% | 0.3% | +0.6% |
Outdoor (shade) | 1.0% | 0.3% | +0.7% |
Outdoor (direct sunlight) | 1.3% | 0.3% | +1.0% |
Night (dark room) | 0.5% | 0.3% | +0.2% |
These results show that lighting conditions significantly affect AOD power consumption, as the display must be brighter to remain visible in bright environments.
24-Hour Impact by Usage Profile
The impact over a full day varies based on how you use your iPhone:
| User Profile | Hours with AOD Active | Daily Battery Impact | Equivalent Usage Cost |
|————–|———————-|