Device summary

Motorola

razr

Motorola

razr ultra

Full specifications

Full specifications
Basic information
Release year20252025
Starting price$700$1,300
Display size3.6-inch4-inch
Dimensions74.0 mm × 88.1 mm × 15.8 mm74.0 mm × 88.1 mm × 15.7 mm
Weight188 g199 g
Front material——
Back material——
Display
Cover display size3.6"4"
Display technologypOLEDLTPO AMOLED
Cover display technologyAMOLEDLTPO AMOLED
Resolution2640 × 10802912 × 1224
Cover resolution1056 × 10661272 × 1080
Refresh rate120 Hz165 Hz
Cover refresh rate90 Hz165 Hz
Performance
ChipsetMediaTek Dimensity 7400XSnapdragon 8 Elite
RAM8 GB16 GB
Storage256 GB512 GB, 1024 GB
Cameras
Main cameraWide · 50 MP · OISWide · 50 MP · OIS
Ultra-wide cameraUltra Wide · 13 MPUltra Wide · 50 MP
Front camerasFront · 32 MPFront · 50 MP
Battery & charging
Wired charging30 W68 W
Wireless charging15 W30 W
Reverse wireless charging—5 W
Typical capacity4500 mAh4700 mAh
Connectivity
Cellular5G, LTE5G, LTE
NFCYesYes
eSIMYesYes
Build & durability
Ingress protectionIP48IP48

Key differences

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

  • Weight

    razr

    11 g lighter

  • Height

    Very similar height

  • 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.

  • Both have the same listed width (74 mm) at the displayed precision. Check this difference against the width of your current device and pocket opening.
  • Both have the same listed height (88.1 mm) at the displayed precision. This describes the body outline; screen diagonal alone does not tell you the overall size.
  • razr is 0.1 mm (0.6% relative to razr ultra) thicker. Cases and camera protrusions can change the clearance you need.
  • razr is 11 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

razr

razr ultra

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.

razr vs razr ultra Size Comparison

User Experience Summary

razr

Strengths

  • Best-in-class budget foldable value with useful 3.6-inch cover workflow
  • Exceptional folded pocket fit at 88.08 mm height and 188 g
  • 4,500 mAh endurance upgrade with comfortable all-day moderate use

Compromises

  • Midrange Dimensity 7400X and 8 GB RAM behind Plus/Ultra siblings
  • Smaller dimmer cover versus 4-inch razr+ and razr ultra panels
  • Modest ultrawide and low-light camera quality

razr ultra

Strengths

  • 7-inch 165 Hz inner display — largest Motorola clamshell canvas
  • 4-inch 3,000-nit cover with best-in-class Hello UI outer workflow
  • Snapdragon 8 Elite, 68 W charging, and 4,700 mAh premium flip package

Compromises

  • 199 g heaviest 2025 Razr with denser folded pocket feel
  • $1,300 pricing and foldable durability below slab value math
  • Moto AI overwhelming yet often unused; AI key non-remappable

Compare in Sizometry Tool

See both devices at the same scale.