Device summary

Samsung

Galaxy M55

OPPO

Reno10 Pro

Full specifications

Full specifications
Basic information
Release year20242023
Starting price
Display size6.7-inch6.7-inch
Dimensions76.5 mm × 163.9 mm × 7.8 mm74.2 mm × 162.3 mm × 7.9 mm
Weight180 g185 g
Front material
Back material
Display
Display technologySuper AMOLED Plus3D AMOLED (flexible)
Resolution1080 × 24002412 × 1080
Refresh rate120 Hz120 Hz
Peak brightness500 nits
ProtectionAGC DT-Star2
Performance
ChipsetQualcomm Snapdragon 7 Gen 1Qualcomm Snapdragon 778G (SDM778G)
RAM8 GB12 GB
Storage128 GB256 GB
Expandable storageYes
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 W80 W
Charging standardSuper Fast ChargingSUPERVOOC
Typical capacity5000 mAh4600 mAh
Rated capacity4440 mAh
Connectivity
Cellular5G, LTE, 3G, 2G5G, LTE, 3G, 2G
Wi‑FiWi-Fi 6Wi-Fi 6
BluetoothBluetooth 5.2Bluetooth 5.2
USBUSB Type-CUSB Type-C
NFCYesYes

Key differences

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

  • Width

    Galaxy M55

    2.3 mm wider

  • Height

    Galaxy M55

    1.6 mm taller · minor difference

  • Weight

    Galaxy M55

    5 g lighter · minor difference

  • Thickness

    Very similar thickness

Galaxy M55 vs Reno10 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

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