Apple iPhone X vs Samsung Galaxy S9 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date November 3, 2017 March 9, 2018
Release Year 2017 2018

Physical

Volume 78.4 cm³ 86.25 cm³
Screen Size to Weight Ratio 3.33 "/g 3.56 "/g
Weight 174 g 163 g
Height 143.6 mm 147.7 mm
Width 70.9 mm 68.7 mm
Thickness 7.7 mm 8.5 mm
Foldable Design No No
Available Colors
  • Space Gray
  • Silver
  • Midnight Black
  • Coral Blue
  • Titanium Gray
  • Lilac Purple
  • Burgundy Red
  • Sunrise Gold
  • Ice Blue

Display

Screen Size 5.8 " 5.8 "
Resolution 1125 x 2436 1440 x 2960
Aspect Ratio 19.5:9 19:9
Screen-to-Body Ratio 81.1 % 84.1 %
Pixel Density 458 PPI 570 PPI
Refresh Rate N/A N/A
Typical Brightness N/A N/A
HBM Brightness 625 nits N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 80.74 mAh/in² 89.18 mAh/in²
Battery Density 34.64 mAh/cm³ 34.78 mAh/cm³
Battery Capacity 2716 mAh 3000 mAh
NFC Support Yes Yes
Chipset Apple A11 Bionic (10 nm) Exynos 9810 (10 nm) - EMEA
CPU Hexa-core 2.39 GHz (2x Monsoon + 4x Mistral) Octa-core (4x2.7 GHz Mongoose M3 & 4x1.8 GHz Cortex-A55) - EMEA
GPU Apple GPU (three-core graphics) Mali-G72 MP18 - EMEA

Connectivity

USB Version 2.0 3.1
OTG Support
DisplayPort
DisplayPort Version N/A N/A
USB Features Lightning 2.0 USB Type-C 3.1

Software

Operating System iOS Android
Initial OS Version 11.1.1 8.0
Maximum OS Version 16.7.7 10

Comparison Summary

Okay, let's dive into a user-focused comparison of the Apple iPhone X and the Samsung Galaxy S9, moving beyond just the spec sheets to see how these devices actually feel and function in the real world.

1. Design and Usability Assessment

CategoryFeatureApple iPhone XSamsung Galaxy S9User Experience Impact
Interface DesignOverall AestheticSleek, minimalist, notch designCurved edges, edge-to-edge displayiPhone X: Modern, polarizing notch; S9: More traditional but immersive screen
Screen-to-Body RatioHigh, with minimal bezelsVery high, curved edge impactiPhone X: Edge-to-edge screen, but notch can intrude; S9: Edge display provides a unique, borderless look
Interaction FlowNavigationGestural navigation, no home buttonHome button (virtual), on-screen buttonsiPhone X: New gestures may require learning but are very intuitive; S9: Familiar navigation for Android users
Unlock MechanismFace IDFingerprint Sensor (rear) & Iris ScanneriPhone X: Hands-free, feels futuristic but can be less reliable; S9: More secure, and physical sensor is very easy to use
Accessibility FeaturesAdaptabilityRobust VoiceOver features, extensive accessibility suiteGood accessibility options with flexibilityiPhone X: Strong focus on voice and visual accessibility; S9: A balanced approach with good customization
Design ErgonomicsSize & WeightSlightly lighter, feels denseFeels more balanced in handiPhone X: Slightly more compact; S9: Slightly more lightweight and comfortable to hold in the long run
Material & BuildPremium materials, glass backGlass and aluminum build, glossy finishiPhone X: Feels premium but prone to scratches; S9: Stylish, but can be fingerprint magnet
Overall FeelDense, solid, premiumComfortable and lightweightBoth phones offer premium in-hand experience. iPhone X feel dense and solid while S9 is more light weight

2. Narrative-Driven Feature Exploration

Story 1: Capturing Memories

Imagine you’re at a concert. The stage is ablaze with lights, and the music is pumping. Both the iPhone X and Galaxy S9 let you capture this moment in stunning 4K. But here’s how they differ:

  • iPhone X: With its dual cameras, you’re able to zoom in and out smoothly, framing the artist perfectly with its optical zoom. And later, you can tweak every detail in a photograph because it saves in RAW format!
  • Galaxy S9: You’re right there with your photos, but the S9 has a secret weapon: its super slow-mo. You can capture a firework exploding in incredible detail. Later you can share your pictures directly with your friends through the Wi-Fi direct feature without relying on third party apps.

Story 2: A Day in the Life

Let's picture a typical day. You wake up, grab your phone, and head out:

  • iPhone X: Face ID quickly unlocks your phone, and you quickly respond to your morning emails with the crisp display. You can easily adjust your music volume using your voice through Siri's intuitive integration.
  • Galaxy S9: The fingerprint sensor unlocks your phone swiftly. While waiting at the train station, you enjoy your favorite podcasts in its stereo speakers. Your phone's fingerprint sensor keeps you secure, and you get a little extra power through the wireless charging while preparing dinner.

3. Inclusive Technology Evaluation

  • Visually Impaired Users: The iPhone X's robust VoiceOver and other accessibility features make it a strong choice for users with visual impairments. The S9 does offer good visual accommodations, but may not be as comprehensive.
  • Users with Limited Dexterity: The S9’s physical fingerprint sensor might be easier to use for those with dexterity limitations compared to the iPhone's Face ID.
  • Tech Novices: The Samsung Galaxy S9 is generally more forgiving for less tech-savvy users because it uses a more familiar Android interface. While the iPhone X's gesture-based navigation is very smooth, it might require some getting used to.

4. Design-Centric Decision Framework

Choose the Apple iPhone X if:

  • You prioritize seamless, smooth performance, and an amazing display.
  • You are interested in the most innovative interface and a very different way of using your phone.
  • You value advanced camera features like optical zoom, and shooting in RAW format.

Choose the Samsung Galaxy S9 if:

  • You prefer a more familiar Android interface and a home button.
  • You want a device with strong multimedia capabilities, and enjoy watching content and listening to music on the go.
  • You want to capture everyday moments with an amazing super slow-mo feature.

My Choice and Why:

Given the choice, I would choose the Samsung Galaxy S9. Here’s why:

  • Ergonomics and Comfort: The slightly lighter weight and balanced feel, along with the fingerprint sensor on the back, make it much more practical for daily use.
  • Multimedia Focus: I enjoy listening to music and watching content on my phone. The stereo speakers and super slow-mo video feature of the S9 create a more immersive experience.
  • User-Friendly Approach: While the iPhone X pushes the boundaries with its new gestures and features, the S9 offers a more relaxed and familiar experience with its home button.
  • Better Overall Value: Despite the iPhone X having a better benchmark score, both phones offer almost identical overall capabilities. The S9 brings a solid camera, reliable features and a more comfortable design.

Ultimately, both are great phones, but my choice boils down to the S9's enhanced multimedia features, practicality, and how it fits seamlessly into my day-to-day routine.

Sophia Rodriguez
Sophia Rodriguez

Technology Communications Specialist

Expert in transforming complex technological innovations into accessible, engaging narratives.

Key Strengths:

  • Technology storytelling
  • User experience design analysis
  • Inclusive technology communication
  • Design-driven technology insights

Bridging technical complexity with human-centered understanding.