Samsung Galaxy S23+ vs Asus ROG Phone 8 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date February 17, 2023 January 18, 2024
Release Year 2023 2024

Physical

Volume 91.39 cm³ 111.96 cm³
Screen Size to Weight Ratio 3.37 "/g 3.01 "/g
Weight 196 g 225 g
Height 157.8 mm 163.8 mm
Width 76.2 mm 76.8 mm
Thickness 7.6 mm 8.9 mm
Foldable Design No No
Available Colors
  • Green
  • Graphite
  • Phantom Black
  • Lavender
  • Cream
  • Lime
  • Phantom Black
  • Rebel Grey

Display

Screen Size 6.6 " 6.78 "
Resolution 1080 x 2340 1080 x 2400
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 88.9 % 88.2 %
Pixel Density 393 PPI 388 PPI
Refresh Rate 120 Hz 165 Hz
Typical Brightness N/A N/A
HBM Brightness 1200 nits 1600 nits
Peak Brightness 1750 nits 2500 nits

Hardware

Battery Capacity per Screen Area 107.90 mAh/in² 119.65 mAh/in²
Battery Density 51.43 mAh/cm³ 49.12 mAh/cm³
Battery Capacity 4700 mAh 5500 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (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 (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU Adreno 740 Adreno 750

Connectivity

USB Version 3.2 N/A
OTG Support 1 1
DisplayPort 1
DisplayPort Version N/A 1.4
USB Features USB Type-C 3.2, OTG USB Type-C, OTG, DisplayPort 1.4, Bottom Port

Software

Operating System Android Android
Initial OS Version 13 14
Maximum OS Version 17 16

Comparison Summary

1. Specifications Comparison

FeatureSamsung Galaxy S23+Asus ROG Phone 8Practical Impact
Design
Dimensions (mm)157.8 x 76.2 x 7.6163.8 x 76.8 x 8.9ROG Phone 8 is larger and thicker. Impacts portability and one-handed use.
Weight (g)196225ROG Phone 8 is noticeably heavier. Can be tiring for extended use.
Display
Size (inches)6.66.78ROG Phone 8 offers slightly more screen real estate.
Resolution (px)1080 x 23401080 x 2440Very similar sharpness; negligible real-world difference.
Refresh Rate (Hz)120165ROG Phone 8's higher refresh rate provides smoother animations and scrolling, especially noticeable in gaming.
Display TypeDynamic AMOLED 2XLTPO AMOLEDBoth offer excellent color and contrast. LTPO allows for variable refresh rate, potentially saving battery on ROG Phone 8.
Peak Brightness (nits)17502500ROG Phone 8 is significantly brighter, improving outdoor visibility.
Performance
ChipsetSnapdragon 8 Gen 2Snapdragon 8 Gen 3Gen 3 offers improved performance and efficiency over Gen 2. ROG Phone 8 will handle demanding tasks and games better.
CPUOcta-core (up to 3.36 GHz)Octa-core (up to 3.3 GHz)Gen 3 architecture provides performance gains despite similar clock speeds.
GPUAdreno 740Adreno 750Adreno 750 offers better graphics performance for gaming and visually intensive tasks.
RAM (GB)812/16ROG Phone 8 has significantly more RAM, enabling better multitasking and preventing app closures in the background.
Camera
Main Camera (MP)5050Comparable resolution; image quality will depend on sensor and processing.
Ultrawide (MP)12.213Minor difference in resolution; real-world impact depends on lens quality.
Telephoto (MP)10UnspecifiedS23+ has a dedicated telephoto lens, enabling optical zoom. ROG Phone 8 telephoto details are missing.
Selfie Camera (MP)1232ROG Phone 8 has a much higher resolution selfie camera.
Battery
Capacity (mAh)47006000ROG Phone 8 has a larger battery, potentially lasting longer on a single charge.
Fast Charging (W)4565ROG Phone 8 charges faster.

2. Key Differences Analysis

Samsung Galaxy S23+ Advantages:

  • More compact and lighter: Easier to handle and carry.
  • Dedicated telephoto lens: Offers optical zoom for better image quality.
  • Potentially longer software support: Samsung typically provides more OS updates.

Asus ROG Phone 8 Advantages:

  • More powerful processor and GPU: Better performance for demanding tasks and gaming.
  • Higher refresh rate display: Smoother visuals and more responsive gaming experience.
  • Larger battery: Longer battery life.
  • Faster charging: Less downtime.
  • Significantly brighter display: Better outdoor visibility.
  • More RAM: Superior multitasking capabilities.

Trade-offs:

  • ROG Phone 8's size and weight may be less comfortable for some users.
  • S23+'s smaller battery might require more frequent charging.

3. User Profiles & Recommendations

Samsung Galaxy S23+: Ideal for users who prioritize a compact and lightweight phone with a good balance of features, including a dedicated telephoto lens. Suitable for everyday use, social media, photography, and moderate gaming.

Asus ROG Phone 8: Ideal for power users and mobile gamers who demand top-tier performance, a high refresh rate display, long battery life, and fast charging. Excellent for demanding games, multitasking, and content creation.

4. Decision Framework

Key Questions for Buyers:

  1. What is your primary use case? (Gaming, photography, everyday use)
  2. How important is portability and one-handed use?
  3. What is your budget and desired level of performance?

Scenario-Based Recommendations:

  • Heavy gamer: ROG Phone 8 is the clear choice.
  • Casual user prioritizing portability: S23+ offers a better balance.
  • Photographer needing optical zoom: S23+ is preferred due to its dedicated telephoto lens.

My Choice: Asus ROG Phone 8

While I appreciate the S23+'s compact form factor, the ROG Phone 8's superior performance, higher refresh rate display, larger battery, faster charging, and brighter screen are more compelling for my needs. I prioritize a smooth and responsive user experience, especially for gaming and multitasking, and the ROG Phone 8 excels in these areas. The extra RAM is a significant advantage for future-proofing and ensuring a lag-free experience. Although the ROG Phone 8 is larger and heavier, I'm willing to make that trade-off for the significant performance gains and features. The lack of detailed telephoto specifications is a concern, but the overall package of the ROG Phone 8 is more appealing for my use case.

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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Bridging technical complexity with engaging, accessible narratives.