Device summary

HONOR

400

Apple

iPhone Air

Full specifications

Full specifications
Basic information
Release year20252025
Starting price—$999
Display size6.6-inch6.5-inch
Dimensions74.6 mm × 156.5 mm × 7.3 mm74.7 mm × 156.2 mm × 5.6 mm
Weight184 g165 g
Front material—Ceramic Shield
Back material—Ceramic Shield
Display
Display technologyAMOLEDSuper Retina XDR OLED
Resolution2736 × 12642736 × 1260
Refresh rate120 Hz120 Hz
Peak brightness5000 nits2000 nits
Protection—Ceramic Shield
Performance
ChipsetSnapdragon 7 Gen 3Apple A19 Pro
RAM8 GB12 GB
Storage256 GB, 512 GB256 GB, 512 GB, 1024 GB
Expandable storage—No
Cameras
Main cameraWide · 200 MP · OISFusion · 48 MP · ƒ/1.6 · 26 mm · Sensor-shift OIS
Ultra-wide cameraUltra Wide · 12 MP—
Front camerasFront · 50 MPCenter Stage · 18 MP · ƒ/1.9
Video recording—4K Dolby Vision up to 60 fps
Battery & charging
Wired charging66 W25 W
Wireless charging—15 W
Charging standard—MagSafe, Qi2
Video playback (Manufacturer claim)—27 h
Battery type—Built-in rechargeable lithium-ion
Typical capacity5300 mAh—
Connectivity
Cellular5G, LTE5G (sub-6 GHz), Gigabit LTE
NFCYesYes
Wi‑Fi—Wi‑Fi 7 (802.11be)
Bluetooth—Bluetooth 6
USB—USB-C (USB 3)
eSIM—Yes
Satellite—Emergency SOS via satellite
Build & durability
Ingress protectionIP65IP68
Frame—Titanium

Key differences

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

  • Weight

    iPhone Air

    19 g lighter

  • Thickness

    iPhone Air

    1.7 mm thinner

  • Height

    Very similar height

  • 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.

  • iPhone Air is 0.1 mm (0.1% relative to 400) wider. Check this difference against the width of your current device and pocket opening.
  • 400 is 0.3 mm (0.2% relative to iPhone Air) taller. This describes the body outline; screen diagonal alone does not tell you the overall size.
  • 400 is 1.7 mm (30.4% relative to iPhone Air) thicker. Cases and camera protrusions can change the clearance you need.
  • iPhone Air is 19 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

400

iPhone Air

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.

400 vs iPhone Air Size Comparison

User Experience Summary

400

Strengths

  • Bright 120Hz AMOLED display with strong outdoor legibility
  • Capable 200MP main camera with Harcourt portrait filters
  • Six-year update promise and competitive value versus Galaxy A56

Compromises

  • No wireless charging for desk and nightstand routines
  • MagicOS 9 divisiveness and preinstalled app cleanup
  • Ultrawide weaker than main sensor, especially at night

iPhone Air

Strengths

  • Distinctive thin-and-light design at 165 g
  • Large 120Hz ProMotion display
  • Exceptional durability for extreme thinness

Compromises

  • Mono speaker limits media and speakerphone use
  • Battery margin below larger iPhones for heavy users
  • Single rear camera limits lens versatility

Compare in Sizometry Tool

See both devices at the same scale.