Device summary

Apple

iPhone 18 Pro

Google

Pixel 9

Full specifications

Full specifications
Basic information
Release year20262024
Starting price$1,199—
Display size6.3-inch6.3-inch
Dimensions71.9 mm × 150.0 mm × 8.8 mm72.0 mm × 152.8 mm × 8.5 mm
Weight211 g198 g
Front materialCeramic Shield 2—
Back materialCeramic Shield—
Display
Display technologySuper Retina XDR OLEDOLED
Resolution2622 × 12061080 × 2424
Refresh rate120 Hz120 Hz
Peak brightness3000 nits2700 nits
ProtectionCeramic Shield 2Corning Gorilla Glass Victus 2
Performance
ChipsetApple A20 ProGoogle Tensor G4
Storage256 GB, 512 GB, 1024 GB, 2048 GB128 GB, 256 GB
Expandable storageNo—
RAM—12 GB
Cameras
Main cameraFusion Main · 48 MP · ƒ/1.48–ƒ/4.0 · 24 mm · Second-generation sensor-shift OISWide · 50 MP · ƒ/1.68
Ultra-wide cameraFusion Ultra Wide · 48 MP · ƒ/2.2 · 13 mmUltra Wide · 48 MP · ƒ/1.7
Telephoto cameraFusion Telephoto · 48 MP · ƒ/2.8 · 100 mm · 4× optical zoom · 3D sensor-shift OIS—
Front camerasCenter Stage · 18 MP · ƒ/1.9Selfie · 10.5 MP · ƒ/2.2
Video recording4K Dolby Vision up to 120 fps, ProRes up to 4K at 120 fps—
Battery & charging
Wired charging—45 W
Wireless charging25 W—
Charging standardUSB-C, MagSafe up to 25W, Qi2 up to 25W—
Video playback (Manufacturer claim)36 h—
Streamed video (Manufacturer claim)33 h—
Battery typeBuilt-in rechargeable lithium-ion—
Typical capacity—4700 mAh
Connectivity
Cellular5G (sub-6 GHz and mmWave), Gigabit LTE5G, LTE
Wi‑FiWi‑Fi 7 (802.11be)Wi-Fi 7
BluetoothBluetooth 6Bluetooth 5.3
USBUSB-C (USB 3, up to 10Gb/s)USB-C 3.2
NFCYesYes
eSIMYesYes
SatelliteEmergency SOS via satellite—
Build & durability
FrameAluminum unibody—
Ingress protectionIP68IP68

Key differences

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

  • Weight

    Pixel 9

    13 g lighter

  • Height

    Pixel 9

    2.8 mm taller · minor difference

  • Thickness

    Pixel 9

    0.3 mm thinner · minor difference

  • Width

    Very similar width

What these size differences mean

Calculated from the dimensions shown, rounded to 0.1 mm and 1 g. Percentages use the smaller measurement as the reference. Fold and rotation settings affect the dimensions compared.

  • Pixel 9 is 0.1 mm (0.1% relative to iPhone 18 Pro) wider. Check this difference against the width of your current device and pocket opening.
  • Pixel 9 is 2.8 mm (1.9% relative to iPhone 18 Pro) taller. This describes the body outline; screen diagonal alone does not tell you the overall size.
  • iPhone 18 Pro is 0.3 mm (3.5% relative to Pixel 9) thicker. Cases and camera protrusions can change the clearance you need.
  • Pixel 9 is 13 g lighter. This is the listed device-weight difference, not a measured comfort rating.

Use these figures to compare physical size. They do not establish one-handed reach, pocket fit, durability or an overall winner.

Size in everyday life

Picture it in your front pocket.

Front pocket reference

2018 US jeans study · 20 brands · 80 pairs · Approx. 32-inch waists

iPhone 18 Pro

Pixel 9

Sources and measurement notes

Sizometry compares published specifications and calculates differences. These are not hands-on measurements or tests of comfort, performance or pocket fit.

Check the exact model, year, region and configuration on the linked page. References may cover several variants. Folded and unfolded dimensions differ; cases and camera protrusions may change the space a device needs. Drawings share a relative scale and are not calibrated to life size on your screen.

iPhone 18 Pro vs Pixel 9 Size Comparison

User Experience Summary

Pixel 9

Strengths

  • Redesigned flat-sided Victus 2 build with a wobble-free camera visor
  • Class-leading 4700mAh battery life in independent testing
  • IP68 sealing and seven years of OS, security, and Pixel Drop updates

Compromises

  • 27W actual charging speed well below the marketed 45W charger
  • No telephoto lens despite the visually identical Pixel 9 Pro offering one
  • 198 g feels heavy relative to its 6.3-inch screen size

Compare in Sizometry Tool

See both devices at the same scale.