Xiaomi Poco M5 vs Samsung Galaxy S23 Ultra - Detailed Phone Comparison

Detailed Comparison

Specification

General

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

Physical

Volume 111.08 cm³ 113.58 cm³
Screen Size to Weight Ratio 3.27 "/g 2.91 "/g
Weight 201 g 234 g
Height 164 mm 163.4 mm
Width 76.1 mm 78.1 mm
Thickness 8.9 mm 8.9 mm
Foldable Design No No
Available Colors
  • Black
  • Yellow
  • Green
  • Red
  • Green
  • Graphite
  • Phantom Black
  • Lavender
  • Cream
  • Sky Blue
  • Lime
  • BMW M Edition

Display

Screen Size 6.58 " 6.8 "
Resolution 1080 x 2408 1440 x 3088
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 83.6 % 89.5 %
Pixel Density 401 PPI 500 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness 500 nits 1200 nits
Peak Brightness N/A 1750 nits

Hardware

Battery Capacity per Screen Area 115.48 mAh/in² 108.13 mAh/in²
Battery Density 45.01 mAh/cm³ 44.02 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek Helio G99 (6 nm) Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm)
CPU Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
GPU Mali-G57 MC2 Adreno 740

Connectivity

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

Software

Operating System Android Android
Initial OS Version 12 13
Maximum OS Version 14 17

Comparison Summary

Alright, let's dive into a detailed comparison of the Xiaomi Poco M5 and the Samsung Galaxy S23 Ultra. We've got a fascinating match-up here, pitting a budget-friendly contender against a top-tier flagship. Let's break it down, piece by piece, to see where each phone shines and where it might fall short.

1. Specifications Breakdown

Here’s a detailed look at how these two phones stack up, with a focus on what these technical specs mean for real-world users:

FeatureXiaomi Poco M5Samsung Galaxy S23 UltraReal-World Implications
Design
Dimensions164 x 76.1 x 8.9 mm163.4 x 78.1 x 8.9 mmSimilar size overall, but the S23 Ultra is a tad wider. Both have the same thickness.
Weight201g234gPoco M5 is noticeably lighter, making it more comfortable for extended use. The S23 Ultra has a more substantial feel.
BuildPlastic BuildPremium Metal & Glass BuildThe Poco M5's build quality will feel less premium. The S23 ultra feels more durable
Display
Size6.58"6.8"S23 Ultra offers a slightly larger screen, which can be better for media consumption and multitasking.
Resolution1080 x 24081440 x 3088S23 Ultra’s higher resolution provides a much sharper and more detailed picture, great for crisp text and detailed images.
Pixel Density (PPI)401500S23 Ultra's higher pixel density means sharper images with less visible pixels.
TechnologyIPS LCDAMOLEDS23 Ultra's AMOLED display will deliver richer colors, deeper blacks, and better contrast, providing a far more immersive viewing experience.
Refresh Rate90Hz120HzS23 Ultra has smoother scrolling and animations, especially noticeable when gaming or navigating menus.
Brightness0 nits1750 nitsS23 Ultra offers excellent outdoor visibility, whereas the Poco M5 will struggle in bright sunlight.
Performance
ChipsetMediatek Helio G99 (6nm)Snapdragon 8 Gen 2 (4nm)S23 Ultra's processor is much faster and more efficient, resulting in smoother multitasking and better gaming performance.
AnTuTu Score414,5001,521,862S23 Ultra is significantly faster in benchmarks, meaning a substantial performance gap for gaming, apps and general use.
GPUMali-G57 MC2Adreno 740S23 Ultra has a more powerful GPU, meaning better graphics and higher frame rates in games.
Camera
Main Camera50MP f/1.8200MP f/1.7S23 Ultra boasts a much higher resolution sensor with a wider aperture allowing more light for better images, especially in low light.
TelephotoNone12MP f/2.4 & 12MP f/4.9S23 Ultra offers a dedicated telephoto lens for zooming, providing much better clarity at higher zoom levels.
Wide AngleNone12MP f/2.2S23 Ultra offers a dedicated wide-angle lens, offering creative versatility for capturing landscapes and architecture.
Selfie Camera5MP f/2.212MP f/2.2S23 Ultra's selfie camera captures higher resolution photos.
Macro Camera2MP f/2.4NonePoco M5 offers a dedicated macro camera, which can capture very detailed close-up shots.
Portrait Camera (Depth)2MP f/2.4NonePoco M5 offers a depth sensor, which provides better portrait photos with blurry backgrounds.
Video1080p@30fps8K@24/30fps, 4K@30/60fpsS23 Ultra can shoot much higher resolution video and has a wider variety of frame rate options.
DxOMark ScoreN/A140 (Mobile)The S23 Ultra has been evaluated by DxOMark, demonstrating high image quality, while the Poco M5 lacks rating on DxOMark.
Battery Life
Capacity5000mAh5000mAhBoth have the same battery capacity, though real-world battery life will vary based on usage patterns.
Charging18W Fast Charging45W Fast ChargingS23 Ultra charges significantly faster, reducing charging times.
Battery FeaturesNon-removableBypass Charging, Non-removableS23 Ultra offers bypass charging for a better experience while gaming or doing other tasks that may lead to overheating.
Software
OSAndroid 12 (upgradable to 14)Android 13 (upgradable to 17)S23 Ultra will get more future OS updates and will have a more up-to-date OS experience compared to the Poco M5.
Connectivity
Wi-FiWi-Fi 5Wi-Fi 6/6ES23 Ultra supports the latest Wi-Fi standards for faster and more reliable connections.
Bluetooth5.3 LE5.3 LEBoth support the latest Bluetooth standard. S23 Ultra has more advanced Bluetooth Profiles.
GPSGPS, A-GPS, GLONASS, Beidou, GalileoGPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), QZSS (L1 + L5)S23 Ultra offers more satellite connectivity, leading to better GPS accuracy.
SIMDual Nano SimDual Nano SIM/eSIMS23 Ultra includes eSIM capability, providing more options for connectivity.
Storage
Internal Storage64/128GB256/512/1024GBS23 Ultra offers much more internal storage.
RAM4/6GB8/12GBS23 Ultra has more RAM, enabling better multitasking and smoother performance with demanding apps.
Expandable StorageNoNoNeither phone supports expandable storage.
Audio
QualityBasic AudioHi-Res Audio, Stereo SpeakersS23 Ultra provides much better audio output, ideal for audiophiles.
Security
FeaturesSide-mounted FingerprintBasic FingerprintPoco M5 features a more advanced side-mounted fingerprint sensor while the S23 Ultra features a basic fingerprint sensor.
Build Quality
ProtectionUnknownCorning Gorilla Glass VictusS23 Ultra provides significantly better screen protection against scratches and damage.
Sensors
SensorsBiometric, Proximity, MotionBiometric, Proximity, Motion, EnvironmentalS23 Ultra comes with more sensors including a barometer which the Poco M5 does not have.

2. Key Insights

  • Xiaomi Poco M5: This phone's strength is its value proposition. It offers a decent screen, adequate performance for everyday tasks, and a large battery at an accessible price point. It’s a reliable choice for users who need the basics without breaking the bank. However, the cameras are basic, the screen is LCD, and the processor is significantly less powerful compared to the S23 Ultra.

  • Samsung Galaxy S23 Ultra: This is a flagship device that pulls no punches. Its strengths lie in its absolutely stunning display, top-of-the-line processor, versatile and high-quality camera system, and faster charging. It’s designed for users who demand the best in every category. The price will be significantly higher, but that's the trade-off for such advanced tech.

Strengths of Each Phone:

  • Poco M5:

    • Affordability
    • Lightweight
    • Large Battery
    • Decent performance for everyday use
  • S23 Ultra:

    • Exceptional display quality
    • Top-tier performance
    • Versatile and high-quality camera system
    • Premium build and materials
    • Faster charging
    • Better sensor suite

Trade-offs & Limitations:

  • Poco M5:
    • Basic display technology and brightness
    • Significantly less powerful processor
    • Basic cameras
    • Slower Charging
    • Basic audio and fingerprint reader
  • S23 Ultra:
    • High price point
    • Heavier and more substantial
    • No expandable storage

3. User Profiles and Recommendations

  • Xiaomi Poco M5:

    • Budget-conscious users: Perfect for those who need a reliable smartphone without spending a fortune.
    • Casual users: Ideal for everyday tasks like browsing, social media, and basic gaming.
    • Students: A good option for students who need a functional phone without premium features.

    • Use cases:

      • Everyday web browsing and social media
      • Light gaming and media consumption
      • Budget conscious photography
      • Long battery life
  • Samsung Galaxy S23 Ultra:

    • Tech enthusiasts: For those who want the best and latest in mobile technology.
    • Photography enthusiasts: Best-in-class camera setup for capturing professional-quality photos and videos.
    • Power users: For users who multitask heavily, play demanding games, and require top-notch performance.

    • Use cases:

      • Professional photography and videography
      • Demanding gaming and graphic-intensive tasks
      • Multitasking and productivity
      • High-quality media consumption
      • Demanding gaming

4. Buying Decision Framework

Here are three key questions to consider when choosing between these two devices:

  1. What is your budget? If cost is a primary concern, the Poco M5 is the clear winner. If you’re willing to pay for the best experience, the S23 Ultra is worth the investment.
  2. What are your primary use cases? If you need a phone for basic tasks, the Poco M5 will suffice. However, if you require a top-performing camera, high-end display, or premium gaming experience, the S23 Ultra is necessary.
  3. How important is future-proofing? The S23 Ultra will receive more OS updates and better performance, making it a better long-term investment if you keep your phones for a long time.

Scenario-Based Recommendations:

  • Scenario 1: Budget-Conscious User

    • Recommendation: Choose the Xiaomi Poco M5. It's a cost-effective solution for everyday use.
  • Scenario 2: Casual User

    • Recommendation: The Xiaomi Poco M5 will work for your casual usage scenario.
  • Scenario 3: Photography Enthusiast

    • Recommendation: Go with the Samsung Galaxy S23 Ultra. Its superior camera system is unmatched.
  • Scenario 4: Mobile Gamer

    • Recommendation: The Samsung Galaxy S23 Ultra is the best option, given its enhanced chipset, GPU and display for gaming.
  • Scenario 5: Professional or Power User

    • Recommendation: Choose the Samsung Galaxy S23 Ultra for its superior performance, multitasking capabilities, and premium build.

My Choice and Why:

If I were choosing between the Xiaomi Poco M5 and the Samsung Galaxy S23 Ultra, I would personally choose the Samsung Galaxy S23 Ultra, even with the higher cost. While I appreciate the value that the Poco M5 offers, my needs are heavily skewed towards high-performance, versatile photography, and a superior display experience.

As a tech journalist, I frequently need a phone that can handle demanding tasks, capture high-quality photos and videos, and provide a flawless user experience. The S23 Ultra’s top-tier processor, incredible camera system, gorgeous AMOLED display, and premium build materials are simply unmatched. While the price is significantly higher, the jump in capabilities and overall performance, especially as it is the benchmark for the best smartphone camera and chipset on the market, is worth the investment for my specific use case. It’s not just about having the best specs; it’s about having a device that enhances my work and life with its top-of-the-line technology.

The Poco M5 is an excellent budget-friendly phone, but it is not for me. It is a good pick for those on a tight budget or a light mobile user. However, for me, the S23 Ultra is a better choice.

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.