Xiaomi Poco X3 GT vs Samsung Galaxy S24 Ultra - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 19, 2021 January 24, 2024
Release Year 2021 2024

Physical

Volume 110.31 cm³ 110.27 cm³
Screen Size to Weight Ratio 3.42 "/g 2.93 "/g
Weight 193 g 232 g
Height 163.3 mm 162.3 mm
Width 75.9 mm 79 mm
Thickness 8.9 mm 8.6 mm
Foldable Design No No
Available Colors
  • Cloud White
  • Stargaze Black
  • Wave Blue
  • Titanium Gray
  • Titanium Blue
  • Titanium Black
  • Titanium Violet
  • Titanium Yellow
  • Titanium Green
  • Titanium Orange

Display

Screen Size 6.6 " 6.8 "
Resolution 1080 x 2400 1440 x 3120
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 84.9 % 88.5 %
Pixel Density 399 PPI 505 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness 450 nits N/A
HBM Brightness N/A N/A
Peak Brightness N/A 2600 nits

Hardware

Battery Capacity per Screen Area 114.78 mAh/in² 108.13 mAh/in²
Battery Density 45.33 mAh/cm³ 45.34 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 1100 (6 nm) Qualcomm SM8650-AC Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) 8-core (1x3.39GHz Cortex-X4 & 3x3.1GHz Cortex-A720 & 2x2.9GHz Cortex-A720 & 2x2.2GHz Cortex-A520)
GPU Mali-G77 MC9 Adreno 750 (1 GHz)

Connectivity

USB Version 2.0 3.2
OTG Support 1
DisplayPort 1
DisplayPort Version N/A 1.2
USB Features USB Type-C 2.0 USB Type-C 3.2, OTG, DisplayPort 1.2

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version 21

Comparison Summary

Okay, let's break down this comparison between the Xiaomi Poco X3 GT and the Samsung Galaxy S24 Ultra. This is a classic case of David versus Goliath, and the specs tell a very interesting story.

1. Specifications Breakdown

Here’s a detailed look at the key specifications, focusing on their real-world impact:

FeatureXiaomi Poco X3 GTSamsung Galaxy S24 UltraReal-World Implications
Design
Dimensions163.3 x 75.9 x 8.9 mm162.3 x 79 x 8.6 mmS24 Ultra is wider, slightly thinner, and has similar height; X3 GT might be more comfortable in smaller hands.
Weight193g232gX3 GT is significantly lighter, better for one-handed use and longer periods holding the phone.
BuildStandardStandardBoth are standard smartphones, not foldable.
Display
Size6.6"6.8"S24 Ultra has a slightly larger screen for more immersive media consumption.
Resolution1080 x 24001440 x 3120S24 Ultra offers a much sharper display with finer detail, noticeable in text and images.
PPI399505S24 Ultra has significantly higher pixel density, resulting in a crisper and more detailed display.
TechnologyIPS LCDUnknownX3 GT uses IPS LCD, while technology for S24 Ultra is not provided but it is most likely an OLED/AMOLED panel which would provide superior contrast and color vibrancy
Refresh Rate120Hz120HzBoth offer smooth scrolling and gaming experiences.
Brightness0 nits2600 nitsS24 Ultra is vastly brighter, making it much easier to view in direct sunlight.
Performance
ChipsetDimensity 1100 (6nm)Snapdragon 8 Gen 3 (4nm)S24 Ultra has a much more powerful and efficient processor, leading to snappier performance.
AnTuTu Score745,2831,814,869S24 Ultra is significantly faster in all tasks, including gaming and heavy multitasking.
GPUMali-G77 MC9Adreno 750 (1 GHz)S24 Ultra boasts a more capable GPU, resulting in smoother graphics in demanding applications and games.
Camera
Main Camera64MP, f/1.79, 1/2", 0.7µm200MP, f/1.7, 1/1.3", 1.0µmS24 Ultra captures more detail and performs much better in low light due to larger sensor and pixels.
Telephoto + Portrait CameraNone50MP, f/2.4, 1/1.56", 1.0µmS24 Ultra offers optical zoom capabilities and better portrait mode, which is completely absent on the Poco X3 GT.
Selfie Camera16MP, f/2.4512MP, f/2.2,X3 GT has a higher resolution selfie camera but S24 Ultra might perform better due to a larger aperture.
Telephoto LensNone10MP, f/3.4, 1/3.52", 1.12µmS24 Ultra offers great zooming capability that is not present in the Poco X3 GT
Wide Angle lensNone12.2MP, f/2.2, 1/2.55", 1.40µmS24 Ultra allows for capturing wider scenes and group shots that is not present in the Poco X3 GT
Video4K@30fps8K@30fps, 4K@120fpsS24 Ultra provides much higher video quality and versatile recording capabilities.
DXOMarkN/A144 (Mobile)S24 Ultra has a high-quality, professionally-reviewed camera system; Poco X3 GT does not have one available to compare against.
Features4K Video, Digital zoom, Triple camera, Digital image stabilization, Ultra stable video, Autofocus, Touch focus, Manual focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW, Night ModeNight Mode 2.0, 4K Video, 8K Video, Digital zoom, Optical zoom, Quadruple camera, Digital image stabilization, Optical Stabilization (OIS), Autofocus, Touch focus, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAWS24 Ultra boasts a more advanced set of camera features, especially in terms of zoom and stabilization; Poco X3 GT does not have optical zoom, Phase detection autofocus or OIS.
Battery Life
Capacity5000mAh5000mAhBoth phones should offer similar battery life, but overall S24 Ultra might be more efficient due to its newer chipset.
Charging67W fast charging45W fast chargingX3 GT charges faster despite being Li-Polymer rather than Li-Ion, which is used in S24 Ultra.
FeaturesNon-removableBypass, Reverse, 15W wireless, 4.5W reverse wirelessS24 Ultra has advanced charging features like bypass charging, wireless, and reverse wireless charging.
Software
OSAndroid 11Android 14S24 Ultra has a more recent OS and will receive more future updates, while the Poco X3 GT has an older OS.
Connectivity
WiFiWi-Fi 6Wi-Fi 6ES24 Ultra has faster Wi-Fi speeds and less interference thanks to Wi-Fi 6E.
BluetoothBluetooth 5.2Bluetooth 5.3S24 Ultra has a newer Bluetooth version, offering better connection stability and power efficiency.
GPSMultiple systemsMultiple, incl. L1/L5S24 Ultra has superior GPS accuracy with support for dual-band positioning.
SIMDual SIMDual SIM, eSIMS24 Ultra offers the flexibility of using eSIM for digital carrier switching, X3 GT does not.
Storage
Internal128/256GB256/512/1024GBS24 Ultra offers more internal storage options and up to 1TB of space for vast media libraries.
RAM8GB12GBS24 Ultra has more RAM for smoother multitasking and running resource-intensive apps.
ExpandableNoNoNeither phone has expandable storage.
Audio
QualityDolby Atmos, Hi-Res Audio, Stereo Speakers, 2 microphonesNoise cancellation microphone, Stereo SpeakersX3 GT has more advanced audio features like Dolby Atmos, Hi-Res Audio, and dual microphones for capturing better quality sound. S24 Ultra features noise cancelling microphones, but not the enhanced features of the X3 GT.
Security
FeaturesSide-mounted fingerprint sensorBasic fingerprint sensorXiaomi Poco X3 GT features a more advanced side-mounted fingerprint sensor.
Build Quality
ProtectionCorning Gorilla Glass VictusCorning Gorilla Glass ArmorCorning Gorilla Glass Armor is a more recent glass than Victus and is more resistant to damage.
Sensors
SensorsBiometric: Fingerprint; Motion: Accelerometer, Compass, Gyroscope; Proximity: Ultrasonic proximity virtualBiometric: Fingerprint; Proximity: Proximity; Motion: Accelerometer, Compass, Gyroscope; Environmental: Barometer, Hall, GeomagneticS24 Ultra includes additional environmental sensors, while Poco X3 GT uses an ultrasonic proximity sensor.

2. Key Insights

Xiaomi Poco X3 GT Strengths:

  • Lightweight and Ergonomic: It’s significantly lighter than the S24 Ultra, making it more comfortable for prolonged use and one-handed operation.
  • Faster Charging: The 67W charging is quicker than the S24 Ultra’s 45W.
  • Enhanced Audio Features: It has advanced audio capabilities, including Dolby Atmos, Hi-Res Audio, and two microphones.
  • More Advanced Fingerprint Sensor: Side-mounted sensor gives it an edge in user experience.

Xiaomi Poco X3 GT Limitations:

  • Older Chipset: The Dimensity 1100 is less powerful and efficient than the Snapdragon 8 Gen 3.
  • Lower Resolution and Brightness Display: The screen isn’t as sharp or bright as the S24 Ultra, making it less ideal for outdoor use.
  • Basic Camera System: It lacks optical zoom and many advanced features found on the S24 Ultra.
  • Older OS: Ships with Android 11 and will most likely receive less updates than the S24 Ultra.

Samsung Galaxy S24 Ultra Strengths:

  • Superior Performance: The Snapdragon 8 Gen 3 chipset provides blazing-fast performance for all tasks.
  • Best-in-Class Display: The higher resolution and brightness offer a superior viewing experience.
  • Professional-Grade Camera System: It boasts versatile lenses, great zooming capabilities, and advanced photo/video features.
  • Advanced Features: The S24 Ultra also has many advanced features that the Poco X3 GT does not: 15W wireless and 4.5W reverse wireless charging, 8K video, eSIM, WiFi 6E and many additional bluetooth features.
  • Latest OS: Ships with the newest Android 14, so it will receive more OS updates over time.

Samsung Galaxy S24 Ultra Limitations:

  • Heavier Build: It’s a significantly heavier phone, which can be less comfortable for some users.
  • Slower Charging: While it offers wireless charging, the wired charging is slower than the X3 GT.
  • More Basic Audio: Although it features stereo speakers and noise cancelling microphones, it does not have the Hi-Res or Dolby Atmos feature found on the X3 GT.

3. User Profiles and Recommendations

Xiaomi Poco X3 GT:

  • Budget-Conscious Users: Ideal for those looking for a capable phone at a more affordable price.
  • Casual Gamers: It can handle most mobile games, but less smoothly than the S24 Ultra.
  • Media Consumers: Good for enjoying videos and music, with enhanced audio features and a decent screen.
  • Users Who Prefer Lighter Phones: The lightweight design is a major advantage for comfortable handling.

Samsung Galaxy S24 Ultra:

  • Power Users: Ideal for those who need top-tier performance for gaming, productivity, and content creation.
  • Photography Enthusiasts: The advanced camera system is perfect for capturing high-quality photos and videos.
  • Demanding Mobile Gamers: Its high-performance and display make it perfect for playing demanding games smoothly.
  • Professional Use: The latest OS and robust performance make it a reliable work tool for business users.

4. Buying Decision Framework

Here are three practical questions to consider:

  1. Budget: How much are you willing to spend? If budget is a primary concern, the X3 GT offers good performance at a lower cost.

  2. Performance Needs: Do you need the absolute best performance for gaming, heavy multitasking, or professional tasks? If so, the S24 Ultra is worth the extra investment.

  3. Camera Priority: How important is camera quality? If you need professional-grade photos and videos, the S24 Ultra’s advanced camera system is a must.

Scenario-Based Recommendations:

  • Scenario 1 (Daily Usage):
    • For basic daily use, the X3 GT is adequate, but for a seamless experience, go for the S24 Ultra.
  • Scenario 2 (Gaming):
    • Serious gamers will find the S24 Ultra's performance and display capabilities much better suited for gaming.
  • Scenario 3 (Photography):
    • For photography enthusiasts or those who regularly use their phone for photos and videos, the S24 Ultra’s camera is significantly more versatile and higher quality.
  • Scenario 4 (Budget):
    • If you are on a budget but still want great features, the X3 GT will be the better option by far.
  • Scenario 5 (Comfort):
    • If a lightweight phone that fits comfortable in the hand is what you prioritize, the X3 GT will fit that bill.

My Choice

If I had to choose one, I would go with the Samsung Galaxy S24 Ultra. Here's why:

While the Poco X3 GT offers a lighter weight and faster charging, the overall experience offered by the S24 Ultra is leaps and bounds ahead. As a tech journalist and someone who uses their phone heavily, the performance, display quality, and camera system on the S24 Ultra are unparalleled. The Snapdragon 8 Gen 3 chipset handles all my tasks with ease, the bright and sharp display is a joy to use, and the camera system is versatile enough for any situation. While it is a more expensive device, for me personally, the capabilities of the S24 Ultra justify the extra cost. The features make the device a much more robust and reliable option compared to the X3 GT, and I would choose it without hesitation.

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.