Device summary

Samsung

Galaxy M55

OPPO

F27 Pro+

Full specifications

Full specifications
Basic information
Release year20242024
Starting price
Display size6.7-inch6.7-inch
Dimensions76.5 mm × 163.9 mm × 7.8 mm74.3 mm × 162.7 mm × 7.9 mm
Weight180 g177 g
Front material
Back material
Display
Display technologySuper AMOLED Plus3D Curved AMOLED Screen
Resolution1080 × 24002412 × 1080
Refresh rate120 Hz120 Hz
Peak brightness950 nits
ProtectionCorning Gorilla Glass Victus 2
Performance
ChipsetQualcomm Snapdragon 7 Gen 1MediaTek Dimensity 7050
RAM8 GB8 GB
Storage128 GB256 GB
Expandable storageYesNo
Cameras
Main cameraWide · 50 MP · ƒ/1.8 · OIS
Ultra-wide cameraUltra Wide · 8 MP · ƒ/2.2
Macro cameraMacro · 2 MP · ƒ/2.4
Front camerasSelfie · 50 MP · ƒ/2.4
Battery & charging
Wired charging25 W67 W
Charging standardSuper Fast ChargingSUPERVOOC
Typical capacity5000 mAh5000 mAh
Connectivity
Cellular5G, LTE, 3G, 2G5G, LTE, 3G, 2G
Wi‑FiWi-Fi 6Wi-Fi 6
BluetoothBluetooth 5.2Bluetooth 5.3
USBUSB Type-CUSB Type-C
NFCYesYes

Key differences

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

  • Width

    Galaxy M55

    2.2 mm wider

  • Height

    Galaxy M55

    1.2 mm taller · minor difference

  • Weight

    F27 Pro+

    3 g lighter · minor difference

  • Thickness

    Very similar thickness

Galaxy M55 vs F27 Pro+ 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

F27 Pro+

Strengths

  • IP69, IP68, and IP66 certifications together — a first for the F-series
  • MIL-STD-810H shock resistance and SGS five-star drop rating
  • Fast 67W SUPERVOOC charging with dependable all-day battery

Compromises

  • No dedicated ultrawide lens limits camera versatility
  • Main camera lacks OIS, affecting handheld low-light sharpness
  • Dimensity 7050 trails some similarly priced rivals in benchmarks

Compare in Sizometry Tool

See both devices at the same scale.