Device summary

Apple

iPhone 18

Samsung

Galaxy S24

Full specifications

Full specifications
Basic information
Release year20262024
Starting price
Display size6.3-inch6.2-inch
Dimensions71.6 mm × 147.6 mm × 7.8 mm70.6 mm × 147.0 mm × 7.6 mm
Weight170–179 g167 g
Front material
Back material
Display
Display technologyDynamic AMOLED 2X
Resolution2340 × 1080
Refresh rate120 Hz
Performance
ChipsetSnapdragon 8 Gen 3 Mobile Platform for Galaxy
RAM8 GB
Storage128 GB, 256 GB
Cameras
Main cameraWide · 50 MP · ƒ/1.8 · OIS
Ultra-wide cameraUltra-wide · 12 MP · ƒ/2.2
Telephoto cameraTelephoto · 10 MP · ƒ/2.4 · 3x
Front camerasSelfie · 12 MP · ƒ/2.2
Battery & charging
Wired charging25 W
Charging standardPD
Typical capacity4000 mAh
Rated capacity3880 mAh
Connectivity
Cellular5G, LTE
Wi‑FiWi-Fi 6E
BluetoothBluetooth 5.3
eSIMYes
Build & durability
Ingress protectionIP68

Key differences

The most meaningful measured gaps in size and weight — not an overall winner.

  • Weight

    Galaxy S24

    8 g lighter · minor difference

  • Width

    iPhone 18

    1 mm wider · minor difference

  • Height

    iPhone 18

    0.6 mm taller · minor difference

  • Thickness

    Galaxy S24

    0.2 mm thinner · minor difference

iPhone 18 vs Galaxy S24 Size Comparison

User Experience Summary

Galaxy S24

Strengths

  • Compact, one-handed-friendly size that still feels modern in 2026
  • Snapdragon 8 Gen 3 performance that has not aged noticeably
  • Seven-year OS and security update commitment through 2031

Compromises

  • 4,000mAh battery was modest at launch and shows its age most clearly
  • Camera hardware unchanged since the Galaxy S23 generation
  • Shutter lag and low-light softness remain unresolved

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