Device summary

Samsung

Galaxy M55

vivo

T5 5G

Full specifications

Full specifications
Basic information
Release year20242026
Starting price——
Display size6.7-inch6.8-inch
Dimensions76.5 mm × 163.9 mm × 7.8 mm75.3 mm × 164.4 mm × 8.0 mm
Weight180 g199 g
Front material——
Back material——
Display
Display technologySuper AMOLED PlusAMOLED
Resolution1080 × 24002800 × 1260
Refresh rate120 Hz144 Hz
Performance
ChipsetQualcomm Snapdragon 7 Gen 1Dimensity 7500
RAM8 GB—
Storage128 GB—
Expandable storageYes—
Cameras
Main cameraWide · 50 MP · ƒ/1.8 · OISMain · 50 MP · OIS
Ultra-wide cameraUltra Wide · 8 MP · ƒ/2.2Ultra Wide · 8 MP
Macro cameraMacro · 2 MP · ƒ/2.4—
Front camerasSelfie · 50 MP · ƒ/2.4Front · 32 MP
Battery & charging
Wired charging25 W44 W
Charging standardSuper Fast Charging—
Typical capacity5000 mAh7050 mAh
Connectivity
Cellular5G, LTE, 3G, 2G—
Wi‑FiWi-Fi 6—
BluetoothBluetooth 5.2—
USBUSB Type-C—
NFCYes—
Build & durability
Ingress protection—IP68; IP69

Key differences

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

  • Weight

    Galaxy M55

    19 g lighter

  • Width

    Galaxy M55

    1.3 mm wider · minor difference

  • Height

    T5 5G

    0.5 mm taller · minor difference

  • 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.

  • Galaxy M55 is 1.2 mm (1.6% relative to T5 5G) wider. Check this difference against the width of your current device and pocket opening.
  • T5 5G is 0.5 mm (0.3% relative to Galaxy M55) taller. This describes the body outline; screen diagonal alone does not tell you the overall size.
  • T5 5G is 0.2 mm (2.6% relative to Galaxy M55) thicker. Cases and camera protrusions can change the clearance you need.
  • Galaxy M55 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

Galaxy M55

T5 5G

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.

Galaxy M55

No source link is recorded for this model yet. Treat its listed figures as unverified.

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.

Galaxy M55 vs T5 5G Size Comparison

User Experience Summary

Galaxy M55

Strengths

  • Vivid 120Hz Super AMOLED Plus display with punchy colors
  • Dependable all-day battery life with 45W fast-charging support
  • Stereo speakers and under-display fingerprint sensor uncommon at this price

Compromises

  • Camera app is noticeably slow, especially for automatic night-mode shots
  • Battery and camera resolution reduced compared with the previous M54
  • Phone runs warm during extended gaming or camera app use

Compare in Sizometry Tool

See both devices at the same scale.