Samsung Galaxy S23+ vs Samsung Galaxy M55 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date February 17, 2023 March 28, 2024
Release Year 2023 2024

Physical

Volume 91.39 cm³ 97.8 cm³
Screen Size to Weight Ratio 3.37 "/g 3.72 "/g
Weight 196 g 180 g
Height 157.8 mm 163.9 mm
Width 76.2 mm 76.5 mm
Thickness 7.6 mm 7.8 mm
Foldable Design No No
Available Colors
  • Green
  • Graphite
  • Phantom Black
  • Lavender
  • Cream
  • Lime
  • Light Green
  • Dark Blue

Display

Screen Size 6.6 " 6.7 "
Resolution 1080 x 2340 1080 x 2400
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 88.9 % 86.4 %
Pixel Density 393 PPI 393 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness 1200 nits 1000 nits
Peak Brightness 1750 nits N/A

Hardware

Battery Capacity per Screen Area 107.90 mAh/in² 111.38 mAh/in²
Battery Density 51.43 mAh/cm³ 51.13 mAh/cm³
Battery Capacity 4700 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm) Qualcomm SM7450-AB Snapdragon 7 Gen 1 (4 nm)
CPU Octa-core (1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510) Octa-core (1x2.4 GHz Cortex-A710 & 3x2.36 GHz Cortex-A710 & 4x1.8 GHz Cortex-A510)
GPU Adreno 740 Adreno 644

Connectivity

USB Version 3.2 2.0
OTG Support 1 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 3.2, OTG USB Type-C 2.0, OTG

Software

Operating System Android Android
Initial OS Version 13 14
Maximum OS Version 17

Comparison Summary

1. Specifications Comparison

FeatureCategorySamsung Galaxy S23+Samsung Galaxy M55Practical Impact
Dimensions (mm)Design157.8 x 76.2 x 7.6163.9 x 76.5 x 7.8S23+ is slightly smaller and thinner, making it potentially more pocketable.
Weight (g)Design196180M55 is noticeably lighter, reducing hand fatigue during extended use.
Display Size (inches)Display6.66.7M55 offers a slightly larger screen for more immersive media consumption.
Display Resolution (px)Display1080 x 23401080 x 2400Negligible difference in sharpness at this size and resolution.
Display TypeDisplayDynamic AMOLED 2X, 120Hz, HDR10+Super AMOLED+, 120HzS23+ likely has better color accuracy, brightness, and HDR performance due to Dynamic AMOLED 2X and HDR10+ support.
ChipsetPerformanceSnapdragon 8 Gen 2 (4 nm)Snapdragon 7 Gen 1 (4 nm)S23+ significantly outperforms in demanding tasks, gaming, and multitasking due to the flagship processor.
CPUPerformanceOcta-core (1x3.36 GHz Cortex-X3 & ...)Octa-core (1x2.4 GHz Cortex-A710 & ...)S23+'s higher clock speeds and more powerful core configuration translate to a smoother and faster user experience.
GPUPerformanceAdreno 740Adreno 644S23+ offers superior graphics performance for smoother gaming and faster rendering.
RAM (GB)Performance88Equivalent RAM, but S23+'s superior processor will utilize it more efficiently.
Main Camera (MP)Camera50 (Samsung GN5)50 (ISOCELL)Both have high-resolution sensors, but image quality depends on processing and lens quality which are not fully specified for the M55. S23+ specifies a high-quality sensor (GN5).
Ultrawide Camera (MP)Camera12.2 (Sony IMX564)8 (CMOS)S23+ likely has a higher quality ultrawide camera with better detail and low-light performance, using a known high-quality sensor (IMX564).
Telephoto Camera (MP)Camera10 (Samsung S5K3K1)2 (Macro)S23+ offers a dedicated telephoto lens for optical zoom, while M55 has a low-resolution macro lens for close-up shots. A significant difference in practical usability for zooming.
Video RecordingCamera8K@30fps, 4K@60fps...4K@30fps, 1080p@60fps...S23+ supports higher resolution and frame rate video recording.
Battery Capacity (mAh)Battery47005000M55 has a slightly larger battery, potentially offering longer battery life. However, S23+'s more efficient processor may offset this.
Fast Charging (W)Battery45W45WBoth phones offer similar fast charging speeds.
OSSoftwareAndroid 13 (upgradable to 17)Android 14S23+ will likely receive longer software updates, guaranteeing security and new features for a longer period.
Price RangeGeneralMediumMediumWhile both are in the medium price range, actual prices may vary significantly. Refer to provided prices for specific configurations.

2. Key Differences Analysis

Samsung Galaxy S23+ Advantages:

  • Significantly better performance: Snapdragon 8 Gen 2 provides a noticeable difference in speed, responsiveness, and gaming capabilities.
  • Superior camera system: Higher quality sensors, dedicated telephoto lens, and 8K video recording offer greater versatility and image/video quality.
  • Longer software support: Guaranteed updates to Android 17 ensure long-term security and access to new features.
  • Brighter, HDR-capable display: Dynamic AMOLED 2X with HDR10+ provides a more vibrant and immersive viewing experience.

Samsung Galaxy M55 Advantages:

  • Larger battery: Potentially longer battery life, though this can be impacted by usage and processor efficiency.
  • Lighter weight: More comfortable for extended use and one-handed operation.
  • Potentially lower price: Depending on configuration and retailer, the M55 could be more affordable.

3. User Profiles & Recommendations

Samsung Galaxy S23+: Ideal for users who prioritize performance, camera quality, a premium display, and long-term software support. Suitable for demanding tasks like gaming, content creation, and multitasking.

Samsung Galaxy M55: Best suited for budget-conscious users who prioritize battery life and a large screen for media consumption. Suitable for everyday tasks like browsing, social media, and casual gaming.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? Compare actual prices for desired storage configurations.
  2. What are your primary smartphone usage patterns? (Gaming, photography, social media, etc.)
  3. How important are long-term software updates and future-proofing?

Scenario-Based Recommendations:

  • Heavy gamer/power user: S23+ is the clear choice.
  • Casual user on a budget: M55 offers good value for basic needs.
  • Photographer/videographer: S23+'s superior camera system is essential.

My Choice: Samsung Galaxy S23+

While the M55 offers a larger battery and lighter weight, the S23+'s significant advantages in performance, camera quality, display, and software support make it the superior choice for me. I prioritize a smooth and responsive user experience, high-quality photos and videos, and the assurance of long-term software updates. The performance difference between the Snapdragon 8 Gen 2 and the Snapdragon 7 Gen 1 is substantial, impacting daily usability and future-proofing. The superior camera system of the S23+ is also a major deciding factor for me. While I appreciate the M55's lower weight and larger battery, these benefits don't outweigh the S23+'s strengths in core areas. Ultimately, I am willing to pay a premium for the significantly better overall experience offered by the S23+.

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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