Oppo Find X3 Neo vs Samsung Galaxy M55 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date March 19, 2021 March 28, 2024
Release Year 2021 2024

Physical

Volume 92.74 cm³ 97.8 cm³
Screen Size to Weight Ratio 3.56 "/g 3.72 "/g
Weight 184 g 180 g
Height 159.9 mm 163.9 mm
Width 72.5 mm 76.5 mm
Thickness 8 mm 7.8 mm
Foldable Design No No
Available Colors
  • Galactic Silver
  • Starlight Black
  • Light Green
  • Dark Blue

Display

Screen Size 6.55 " 6.7 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.3 % 86.4 %
Pixel Density 402 PPI 393 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness 500 nits N/A
HBM Brightness N/A 1000 nits
Peak Brightness 1100 nits N/A

Hardware

Battery Capacity per Screen Area 104.89 mAh/in² 111.38 mAh/in²
Battery Density 48.52 mAh/cm³ 51.13 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250 Snapdragon 865 5G (7 nm+) Qualcomm SM7450-AB Snapdragon 7 Gen 1 (4 nm)
CPU Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55) Octa-core (1x2.4 GHz Cortex-A710 & 3x2.36 GHz Cortex-A710 & 4x1.8 GHz Cortex-A510)
GPU Adreno 650 Adreno 644

Connectivity

USB Version 2.0 2.0
OTG Support 1 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0, OTG USB Type-C 2.0, OTG

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version 12

Comparison Summary

1. Specifications Comparison

Design

FeatureOppo Find X3 NeoSamsung Galaxy M55Practical Impact
Dimensions159.9 × 72.5 × 8 mm163.9 × 76.5 × 7.8 mmM55 is slightly taller and wider, with a slightly thinner profile. X3 Neo is a bit more compact.
Weight184g180gNegligible difference in hand; both feel similarly lightweight.

Display

FeatureOppo Find X3 NeoSamsung Galaxy M55Practical Impact
Size6.55"6.7"M55 offers a slightly larger screen, better for media consumption.
Resolution1080x24001080x2400Identical sharpness; both provide clear, crisp visuals.
PPI402393Virtually identical pixel density; both displays will look equally sharp.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors, deep blacks, and excellent contrast.
Refresh Rate90Hz120HzM55 has slightly smoother animations; more fluid scrolling and gaming.
Brightness1100 nits0 nitsX3 Neo has superior outdoor visibility; easier to see in bright sunlight. M55's brightness is missing, impacting visibility analysis.

Performance

FeatureOppo Find X3 NeoSamsung Galaxy M55Practical Impact
ChipsetQualcomm Snapdragon 865 (7 nm+)Qualcomm Snapdragon 7 Gen 1 (4 nm)X3 Neo has a slightly older but more powerful flagship-tier chipset, generally resulting in better performance. M55 has a newer and more efficient mid-range chip, optimized for better battery life.
AnTuTu Score743,500698,000X3 Neo provides slightly higher benchmark performance; smoother gameplay in demanding games.
GPUAdreno 650Adreno 644X3 Neo has the slightly more powerful GPU; better graphics performance for gaming and other GPU-intensive tasks.

Camera

FeatureOppo Find X3 NeoSamsung Galaxy M55Practical Impact
Standard50MP, f/1.8, 1/1.56" Sony IMX76650MP, f/1.8, sensor model missingBoth offer good standard photos; X3 Neo's sensor is well-known for good low light performance, while M55's sensor is unknown.
Selfie32MP, f/2.4, 1/2.74" Sony IMX61550MP, f/2.2, sensor model missingM55's higher resolution may capture more detail in selfies. Wider aperture in M55 captures more light leading to better low light images.
Telephoto13MP, f/2.4NoneX3 Neo provides an optical zoom option; better for zoomed photos without significant loss of quality.
Wide Angle16MP, f/2.2, model missing8MP, f/2.2, sensor model missingX3 Neo offers higher resolution wide angle photos.
Macro2MP, f/2.42MP, f/2.4, model missingComparable macro capabilities.
VideoUp to 4K@60fps with HDR, EISUp to 4K@30fps with OIS, EISBoth provide good quality video recording with video stabilization but X3 Neo has an option for 60 fps. M55 has OIS.
DxoMark Mobile Score106 (photo 104, video 106)Not testedX3 Neo has a tested decent mobile camera performance, which M55 lacks.
Camera FeaturesOptical zoom, Quadruple camera, CDAF, Dual shot, Night modeTriple cameraX3 Neo provides additional shooting flexibility with OIS, optical zoom, quadruple camera setup, and night mode.

Battery

FeatureOppo Find X3 NeoSamsung Galaxy M55Practical Impact
Capacity4500mAh5000mAhM55 has a larger battery; potentially longer battery life for all-day use.
Charging65W Fast Charging45W Fast ChargingX3 Neo has faster charging; quicker top-ups and less time spent waiting.
FeaturesReverse chargingNoneX3 Neo can act as a power bank for other devices, useful in emergencies.

2. Key Differences Analysis

Oppo Find X3 Neo Advantages:

  • Stronger Performance: The Snapdragon 865 provides higher benchmark scores and smoother overall performance than the Snapdragon 7 Gen 1.
  • Superior Screen Brightness: 1100 nits brightness for better visibility in outdoor environments.
  • More Versatile Camera System: Features a telephoto lens, giving optical zoom capabilities and a well-known main sensor.
  • Faster Charging: 65W charging allows for quicker charging, while reverse charging adds versatility.
  • Hi-Res Audio and Stereo Speakers: Provides higher quality audio playback, better audio separation and immersion.
  • More RAM: 12GB of RAM, better for multitasking and heavy usage.

Samsung Galaxy M55 Advantages:

  • Newer Software: Ships with Android 14, which is newer than the X3 Neo's Android 11.
  • Larger Battery: 5000 mAh battery, likely providing extended battery life.
  • Slightly Smoother Display: 120Hz refresh rate for more fluid animations.
  • Newer Bluetooth: Bluetooth 5.2 has better power efficiency and security than the X3 Neo's Bluetooth 5.1.
  • Better Selfie Camera: 50 MP selfie with wider aperture for more details.
  • NavIC Support: Supports NavIC system for better location accuracy.
  • Optical Image Stabilization: M55's main camera provides OIS, ensuring less blurry videos and sharper photos.

Trade-offs

  • X3 Neo: Sacrifices battery capacity for performance, a potentially slightly older OS.
  • M55: Sacrifices processing performance and screen brightness for battery life, a newer OS and better selfie camera.

3. User Profiles & Recommendations

Oppo Find X3 Neo:

  • Ideal User: Gamers, photography enthusiasts, and power users who need quick charging and strong performance.
  • Use Cases:
    • Demanding mobile gaming sessions with smoother frame rates.
    • Capturing high-quality photos and videos with versatility, especially outdoors and in low light scenarios.
    • Heavy multitasking, quick switching between apps due to more RAM.
    • Users frequently in bright environments.

Samsung Galaxy M55:

  • Ideal User: General users who prioritize battery life, a smooth display, and a user-friendly experience, who want a newer phone.
  • Use Cases:
    • Daily use with a focus on longer battery life between charges.
    • Smooth scrolling, and enhanced multimedia consumption experience.
    • Users that value great selfie and video camera experience.
    • Users that want to have the latest version of Android.

4. Decision Framework

Key Questions:

  1. Do you prioritize raw performance and camera versatility, or battery life and a smoother display?
  2. Is quick charging a must-have feature for you?
  3. Do you prefer a slightly more compact form factor (X3 Neo), or a slightly bigger screen (M55)?

Scenario-Based Recommendations:

  • Scenario 1: Heavy Gamer or Performance Enthusiast - Choose the Oppo Find X3 Neo. Its superior processing power and higher RAM will provide a better gaming experience.
  • Scenario 2: Frequent Traveler or Long Commuter - Choose the Samsung Galaxy M55. Its larger battery will provide extended usage during commutes or while traveling.
  • Scenario 3: Everyday User, focused on media and camera - Choose the Samsung Galaxy M55, with it's better selfies, slightly smoother display and longer battery.
  • Scenario 4: Photography Enthusiast - Choose the Oppo Find X3 Neo with more camera features.

My Choice

If I had to choose between the two, I would pick the Oppo Find X3 Neo. While the Samsung Galaxy M55 offers a newer OS and a slightly larger battery, the Find X3 Neo's stronger performance, superior screen brightness and more versatile camera system make it a better all-around device for my needs. I often engage in graphically intensive tasks, prioritize having a quick charge option, and use my phone in bright outdoor environments. The X3 Neo better caters to these needs. While M55 offers longer battery life, I am more inclined to have quick charging capabilities which X3 Neo offers.

Emily Harper
Emily Harper

Technology Insights Specialist

Dedicated technology writer specializing in mobile device analysis and technology communication. Expert at translating complex smartphone features into clear, actionable insights for diverse audiences.

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