Device summary

Apple

iPhone 17

vivo

X300 FE

Full specifications

Full specifications
Basic information
Release year20252026
Starting price$799—
Display size6.3-inch6.3-inch
Dimensions71.5 mm × 149.6 mm × 8.0 mm71.8 mm × 150.8 mm × 8.0 mm
Weight177 g191 g
Front materialCeramic Shield—
Back materialColor-infused glass—
Display
Display technologySuper Retina XDR OLED—
Resolution2622 × 12062640 × 1216
Refresh rate120 Hz—
Peak brightness2000 nits—
ProtectionCeramic Shield—
Performance
ChipsetApple A19Snapdragon 8 Gen 5
RAM8 GB—
Storage256 GB, 512 GB—
Expandable storageNo—
Cameras
Main cameraFusion · 48 MP · ƒ/1.6 · 26 mm · Sensor-shift OISMain · 50 MP
Ultra-wide cameraUltra Wide · 48 MP · ƒ/2.2 · 13 mm—
Telephoto camera—Super Telephoto · 50 MP · 3x optical zoom
Front camerasCenter Stage · 18 MP · ƒ/1.9Front · 50 MP
Video recording4K Dolby Vision up to 60 fps, Spatial video up to 4K at 30 fps—
Battery & charging
Wired charging25 W90 W
Wireless charging15 W40 W
Charging standardMagSafe, Qi2—
Video playback (Manufacturer claim)30 h—
Battery typeBuilt-in rechargeable lithium-ion—
Typical capacity—6500 mAh
Rated capacity—6350 mAh
Connectivity
Cellular5G (sub-6 GHz), Gigabit LTE—
Wi‑FiWi‑Fi 7 (802.11be)—
BluetoothBluetooth 6—
USBUSB-C (USB 2)—
NFCYes—
eSIMYes—
SatelliteEmergency SOS via satellite—
Build & durability
FrameAluminum—
Ingress protectionIP68—

Key differences

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

  • Weight

    iPhone 17

    14 g lighter

  • Height

    X300 FE

    1.2 mm taller · minor difference

  • Width

    Very similar width

  • Thickness

    Very similar thickness

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.

  • X300 FE is 0.3 mm (0.4% relative to iPhone 17) wider. Check this difference against the width of your current device and pocket opening.
  • X300 FE is 1.2 mm (0.8% relative to iPhone 17) taller. This describes the body outline; screen diagonal alone does not tell you the overall size.
  • Both have the same listed thickness (8 mm) at the displayed precision. Cases and camera protrusions can change the clearance you need.
  • iPhone 17 is 14 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 17

X300 FE

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 17 vs X300 FE Size Comparison

User Experience Summary

iPhone 17

Strengths

  • ProMotion and Always-On in daily life
  • Dependable mixed-use battery habits
  • Mid-size handling versus Max and Air extremes

Compromises

  • No dedicated telephoto
  • Incremental for recent standard iPhone owners
  • Slightly larger than the iPhone 16

X300 FE

Strengths

  • Compact flagship handling with elite battery density and 90 W charging
  • Zeiss main and telephoto cameras suited to portrait and street workflows
  • IP68/IP69 sealing and ultrasonic fingerprint in a pocket-friendly body

Compromises

  • OriginOS 6 promotional clutter at flagship-adjacent pricing
  • 8 MP ultrawide clearly trails main sensor and X300 Ultra optics
  • India-first availability limits global buyer convenience

Compare in Sizometry Tool

See both devices at the same scale.