Asus ROG Phone 6 vs Samsung Galaxy S23 Ultra - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date July 13, 2022 February 17, 2023
Release Year 2022 2023

Physical

Volume 137.21 cm³ 113.58 cm³
Screen Size to Weight Ratio 2.84 "/g 2.91 "/g
Weight 239 g 234 g
Height 173 mm 163.4 mm
Width 77 mm 78.1 mm
Thickness 10.3 mm 8.9 mm
Foldable Design No No
Available Colors
  • Phantom Black
  • Storm White
  • Red
  • Green
  • Graphite
  • Phantom Black
  • Lavender
  • Cream
  • Sky Blue
  • Lime
  • BMW M Edition

Display

Screen Size 6.78 " 6.8 "
Resolution 1080 x 2448 1440 x 3088
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 82.2 % 89.5 %
Pixel Density 395 PPI 500 PPI
Refresh Rate 165 Hz 120 Hz
Typical Brightness 800 nits N/A
HBM Brightness N/A 1200 nits
Peak Brightness 1200 nits 1750 nits

Hardware

Battery Capacity per Screen Area 130.52 mAh/in² 108.13 mAh/in²
Battery Density 43.73 mAh/cm³ 44.02 mAh/cm³
Battery Capacity 6000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm) Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm)
CPU Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
GPU Adreno 730 Adreno 740

Connectivity

USB Version 3.1 3.2
OTG Support 1 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 3.1, OTG, Accessory Connector USB Type-C 3.2, OTG

Software

Operating System Android Android
Initial OS Version 12 13
Maximum OS Version 13 17

Comparison Summary

Asus ROG Phone 6 vs. Samsung Galaxy S23 Ultra: A Deep Dive

Let's dissect the Asus ROG Phone 6 and Samsung Galaxy S23 Ultra, two titans vying for a spot in your pocket. We'll go beyond the spec sheet and delve into what these numbers really mean for you.

1. Specifications Breakdown

FeatureAsus ROG Phone 6Samsung Galaxy S23 UltraReal-World Implications
Design
Dimensions (mm)173 x 77 x 10.3163.4 x 78.1 x 8.9S23 Ultra is noticeably more compact and pocketable. ROG Phone 6 is thicker and heavier, geared towards extended gaming sessions.
Weight (g)239234ROG Phone 6's weight reflects its robust build and larger battery; S23 Ultra prioritizes portability.
Display
Size (inches)6.786.8Negligible difference in screen real estate.
Resolution (px)1080 x 24481440 x 3088S23 Ultra boasts significantly sharper visuals due to higher resolution and pixel density. Noticeably crisper text and images.
Refresh Rate (Hz)165120ROG Phone 6's higher refresh rate delivers smoother animations and more responsive gaming, but impacts battery life. S23 Ultra balances smoothness with efficiency.
Display TypeAMOLED, 165HzDynamic AMOLED 2X, 120HzBoth offer vibrant colors and deep blacks. S23 Ultra's "Dynamic" AMOLED potentially offers slightly better HDR performance.
Peak Brightness (nits)12001750S23 Ultra's higher peak brightness enhances outdoor visibility significantly.
Performance
ChipsetSnapdragon 8+ Gen 1Snapdragon 8 Gen 2S23 Ultra leverages a newer, more powerful and efficient processor, resulting in faster performance and potentially better battery life.
CPUOcta-core (up to 3.19 GHz)Octa-core (up to 3.36 GHz)S23 Ultra has a slight edge in CPU performance, particularly in demanding tasks. Noticeable in multitasking and heavy app usage.
GPUAdreno 730Adreno 740S23 Ultra's GPU provides a performance boost in graphically intensive applications and games.
RAM12GB8GB/12GBBoth offer ample RAM for smooth multitasking, but the ROG Phone 6's 12GB configuration provides extra headroom for demanding applications.
Camera
Main Camera (MP)50200S23 Ultra's massive 200MP sensor promises significantly improved detail and low-light performance. ROG Phone 6 focuses on speed and stability for gaming-centric content creation.
ZoomDigitalOptical (3x, 10x), Digital (100x)S23 Ultra's optical zoom provides superior image quality at longer ranges, a clear advantage for versatility.
Battery Life
Capacity (mAh)60005000ROG Phone 6's larger battery likely translates to longer endurance, particularly with gaming. S23 Ultra's more efficient chip may offset the smaller capacity to some degree.
Charging65W Fast Charging45W Fast ChargingROG Phone 6 charges significantly faster, minimizing downtime.

2. Key Insights

  • Gaming Powerhouse: The ROG Phone 6 is purpose-built for gaming with its high refresh rate display, powerful cooling system (not detailed in the specs, but a known feature), and shoulder triggers.
  • All-Around Excellence: The S23 Ultra excels in almost every area, offering a stunning display, top-tier performance, a versatile camera system, and a refined design.
  • Battery Life Champion: While the S23 Ultra boasts efficiency gains, the ROG Phone 6's massive 6000 mAh battery likely gives it a significant edge in endurance.

3. User Profiles and Recommendations

  • ROG Phone 6: Ideal for hardcore mobile gamers who prioritize performance, high refresh rates, and specialized gaming features. Content creators who value fast charging and long battery life will also find it appealing.
  • S23 Ultra: Perfect for users who demand a premium, all-around flagship experience with a top-notch camera, excellent performance, and a refined design. Suits professionals, photographers, and anyone who values a versatile device.

4. Buying Decision Framework

  1. What is your primary use case? Gaming? Photography? Everyday productivity?
  2. What is your budget? The ROG Phone 6 sits in a "high price" range, while the S23 Ultra is listed as "medium price," suggesting a potential price difference.
  3. How important is battery life to you? If all-day endurance is paramount, the ROG Phone 6 likely has the edge.

My Choice: As Alex Griffin, I'd opt for the Samsung Galaxy S23 Ultra. While I appreciate the raw power and gaming focus of the ROG Phone 6, the S23 Ultra's overall package is more compelling. Its superior camera system, stunning display, sleek design, and powerful yet efficient chipset make it a more versatile daily driver. The slightly smaller battery is a minor trade-off for the significant gains in other areas. The S23 Ultra seamlessly blends performance and portability, perfectly aligning with my needs as a tech journalist constantly on the move.

Alex Griffin
Alex Griffin

Technology analyst specializing in mobile devices and consumer electronics.

Core Expertise

  • Mobile technology analysis
  • Consumer electronics evaluation
  • Technical specification interpretation
  • User experience insights

Professional Mission Empowering readers to make informed technology decisions by transforming intricate specifications into understandable, practical guidance.

Demystifying technology, one device at a time.