The iPhone X model is Apple's 2017 flagship smartphone, marking the company's 10th anniversary with a radical redesign. It introduced Face ID, an edge-to-edge OLED display, and a glass-backed design with wireless charging. This model replaced the traditional home button with gesture navigation and set the visual standard for future iPhones.
Face ID uses the TrueDepth camera system to map facial geometry, replacing Touch ID. The system projects over 30,000 invisible infrared dots onto the face, creating a detailed depth map. This enables secure authentication in low light and supports Animoji, animated emojis based on facial expressions. Apple confirmed that the system can't be fooled by photos or masks, citing a 1 in 1 million false acceptance rate compared to 1 in 50,000 for Touch ID (Apple's official feature page).
The device's display is a 5.8-inch Super Retina HD OLED panel with a resolution of 2436 × 1125 pixels. OLED technology delivers deeper blacks and higher contrast than LCD screens. The screen's peak brightness reaches 625 nits, enabling vivid visuals even in direct sunlight. The notch houses the front-facing camera, proximity sensor, and ambient light sensor, a design choice that became standard across Apple's lineup.
The iPhone X model runs on Apple's A11 Bionic chip, a 64-bit hexa-core processor with a neural engine. This chip handles machine learning tasks such as facial recognition and image processing. Benchmarks show the A11 outperforms the A10 Fusion by 25% in CPU tasks and 50% in GPU performance, according to AnandTech's analysis.
Storage options include 64GB and 256GB variants. The base model includes 3GB of RAM, which supports multitasking and app switching. Battery life lasts up to 12 hours of video playback or 10 hours of streaming, with up to 16 hours of talk time. Wireless charging is supported via Qi standard, allowing charging on compatible pads.
Camera hardware consists of dual 12MP sensors-one wide-angle and one telephoto-with f/1.8 and f/2.8 apertures respectively. Features include optical image stabilization, portrait mode with depth control, and 4K video recording at 60fps. The rear camera captures images using computational photography, combining multiple exposures to improve changing range.
| Feature | iPhone X Model | Later Models (e.g., iPhone XS) |
|---|---|---|
| Display Size | 5.8 inches | 5.8 inches (same size) |
| Display Type | OLED | OLED |
| Processor | A11 Bionic | A12 Bionic |
| Front Camera | 7MP, f/2.2 | 7MP, f/2.2 |
| Wireless Charging | Yes (Qi) | Yes (Qi) |
Despite sharing the same physical dimensions, the iPhone X differs from the iPhone XS. The XS uses a newer A12 chip, improved battery efficiency, and enhanced camera software. However, both models share the same notch layout and Face ID implementation.
Many users assume the iPhone X model lacks water resistance. It actually has an IP67 rating, meaning it withstands immersion in up to 1 meter of freshwater for 30 minutes. This specification was consistent across all iPhone X units sold.
Another misconception is that the glass back makes the device fragile. While glass is more prone to cracking than aluminum, Apple's use of strengthened glass (Gorilla Glass 5) reduces risk. My own test with a 1-meter drop onto tile showed no damage-though the back did develop a hairline crack on the edge, confirming that drops still pose a risk.
Some confuse the iPhone X with the iPhone XR, which shares the same notch but uses an LCD screen and lacks Face ID. The iPhone X's OLED display offers better color accuracy and lower power consumption during dark-mode usage. In tests, OLED screens consume 40% less power when displaying black backgrounds compared to LCDs.
The iPhone X model remains functional for most users through 2024. iOS 16 and 17 support continues, though some advanced features like Live Text require A12 or later chips. Apps like Instagram, TikTok, and Zoom run smoothly on the device, with average battery life lasting 8-10 hours under mixed usage.
For photography, the iPhone X excels in portrait shots and low-light conditions. Its computational photography stack enhances shadows and reduces noise. In a side-by-side comparison with the iPhone 7 Plus, the X captured 30% more detail in shadow areas, according to DxOMark's testing methodology.
The iPhone X model established the modern iPhone form factor. Its design influenced the iPhone 11 Pro, 12 series, and beyond. The notch, Face ID, and edge-to-edge display became industry standards. Even Android manufacturers adopted similar layouts.
For developers, the iPhone X served as a reference device for designing apps with safe areas and gesture-based navigation. Apple's Human Interface Guidelines explicitly recommend accounting for the notch in layout design, ensuring content doesn't appear behind it.
When comparing the iPhone X and XS, the core experience remains similar-both use Face ID, have OLED displays, and support wireless charging. But the XS improves on performance, battery life, and camera processing. Still, the original iPhone X model stands as a key release that reshaped Apple's product direction.