Realme GT 5G vs Xiaomi Poco X3 GT - Detailed Phone Comparison

Detailed Comparison

Specification
Realme GT 5G
Realme GT 5G
Realme

General

Launch Date March 10, 2021 August 19, 2021
Release Year 2021 2021

Physical

Volume 97.59 cm³ 110.31 cm³
Screen Size to Weight Ratio 3.46 "/g 3.42 "/g
Weight 186 g 193 g
Height 158.5 mm 163.3 mm
Width 73.3 mm 75.9 mm
Thickness 8.4 mm 8.9 mm
Foldable Design No No
Available Colors
  • Silver
  • Blue
  • Gold/Black
  • Cloud White
  • Stargaze Black
  • Wave Blue

Display

Screen Size 6.43 " 6.6 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85.9 % 84.9 %
Pixel Density 409 PPI 399 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A 450 nits
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 108.84 mAh/in² 114.78 mAh/in²
Battery Density 46.11 mAh/cm³ 45.33 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8350 Snapdragon 888 5G (5 nm) Mediatek Dimensity 1100 (6 nm)
CPU Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55 Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Adreno 660 Mali-G77 MC9

Connectivity

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

Software

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

Comparison Summary

Smartphone Comparison: Realme GT 5G vs. Xiaomi Poco X3 GT

1. Specifications Comparison

FeatureRealme GT 5GXiaomi Poco X3 GTPractical Impact
Design
Dimensions158.5 × 73.3 × 8.4 mm163.3 × 75.9 × 8.9 mmPoco X3 GT is larger and bulkier, may feel less comfortable for one-handed use.
Weight186g193gRealme GT 5G is slightly lighter, potentially more comfortable for extended holding periods.
Display
Size6.43"6.6"Poco X3 GT offers slightly more screen real estate, which can be better for media consumption and gaming.
Resolution1080x24001080x2400Both offer the same level of sharpness.
PPI409399Visually almost identical sharpness, very negligible difference.
TechnologyAMOLEDIPS LCDRealme GT 5G has superior contrast, deeper blacks, more vibrant colors, and better energy efficiency, especially in dark mode.
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations.
Brightness0 nits0 nitsBoth have identical peak brightness, but this value is likely missing, not actually zero. Need more information.
Performance
ChipsetQualcomm Snapdragon 888 5G (5 nm)Mediatek Dimensity 1100 (6 nm)Realme GT 5G has a faster and more powerful chipset, resulting in better performance for demanding tasks.
AnTuTu Score912,342745,283Realme GT 5G offers smoother app loading, and overall faster performance.
GPUAdreno 660Mali-G77 MC9Realme GT 5G's GPU is generally better for gaming and graphically intensive tasks.
Battery
Capacity4500mAh5000mAhPoco X3 GT provides longer battery life, especially for heavy usage.
Charging65W Fast Charging67W Fast ChargingBoth offer very fast charging, with Poco X3 GT being slightly faster.
Battery TypeLithiumLi-PolymerMinor difference in battery chemistry. Not a significant consideration.
Camera
Main Camera Resolution64MP64MPBoth phones have 64MP main cameras, but sensor size and model differ.
Main Camera Aperturef/1.8f/1.79Poco X3 GT's slightly wider aperture might capture slightly better images in low light.
Main Camera Sensor Size1/1.7"1/2"Realme GT 5G's larger sensor size may offer better low light performance, detail, and dynamic range.
Main Camera Sensor ModelSony IMX682 Exmor RSOmnivision OV64BDifferent sensor models; overall quality will vary.
Main Camera Pixel Size0.80 µm0.70 µmRealme GT 5G with slightly larger pixel size should have improved light gathering capabilities on the main camera.
Selfie Camera Aperturef/2.5f/2.45Poco X3 GT's wider aperture allows slightly more light, potentially improving low-light selfies.
Wide Angle Lens8MPNoneRealme GT 5G offers a dedicated wide-angle lens for capturing more expansive scenes.
Macro Lens2MPNoneRealme GT 5G has a dedicated macro lens for close-up shots.
Video Recording4K@60fps (with EIS)4K@30fpsRealme GT 5G provides more recording options and better video stabilization.
Slow Motion480 fps960 fpsXiaomi Poco X3 GT records slow-motion video at a higher fps.
Software
OSAndroid 11Android 11Both launched with Android 11.
Max OS Version14None SpecifiedRealme GT 5G is specified to reach at least Android 14. Xiaomi Poco X3 GT's future updates are unknown.
Connectivity
WiFi802.11acWi-Fi 6 (802.11ax)Poco X3 GT supports newer WiFi 6 offering faster speeds and better performance in crowded networks.
Bluetooth5.2 LE5.2 LEBoth offer similar Bluetooth capabilities, with Realme GT 5G adding SBC codec support.
GPSGPS, A-GPS, GLONASS, Beidou, Galileo, GPS (L1+L5)GPS, A-GPS, GLONASS, Beidou, QZSS, GalileoRealme GT 5G supports more satellite systems for potentially more accurate location.
Storage
Internal Storage128/256 GB128/256 GBBoth phones offer similar storage options.
RAM8/12 GB8 GBRealme GT 5G offers a 12GB RAM option that is better for multitasking.
Expandable StorageNoNoNeither phone supports expandable storage.
Audio
Audio QualityDolby Atmos, Hi-Res AudioDolby Atmos, Hi-Res AudioBoth phones are evenly matched with high quality audio features.
Security
Fingerprint Sensorbasic fingerprint sensorside-mounted fingerprint sensorPoco X3 GT's side-mounted sensor is generally considered more convenient and faster.
Build Quality
Screen ProtectionUnknownCorning Gorilla Glass VictusPoco X3 GT has superior scratch and impact resistance on its screen.
Sensors
SensorsAccelerometer, Compass, ProximityAccelerometer, Compass, Gyroscope, Ultrasonic proximity virtualXiaomi Poco X3 GT has a more complete sensor suite.

2. Key Differences Analysis

Realme GT 5G Advantages:

  • Superior Performance: The Snapdragon 888 chipset provides significantly better CPU and GPU performance than the Dimensity 1100. This translates to faster app loading, smoother multitasking, and better gaming performance.
  • Better Display: The AMOLED panel offers superior picture quality with deeper blacks, better contrast, and more vibrant colors compared to the IPS LCD on the Poco X3 GT. This results in a more immersive viewing experience.
  • More versatile camera system: Includes a dedicated wide-angle and macro lens.
  • Better Video Recording: Offers more video recording options with 4K@60fps and better video stabilization.
  • Potentially Longer Software Support: Specified to receive Android 14.

Xiaomi Poco X3 GT Advantages:

  • Larger Battery: The 5000mAh battery provides longer battery life, which can be crucial for heavy users.
  • Faster Charging: Slightly faster 67W charging compared to 65W.
  • Newer WiFi Standard: Supports Wi-Fi 6, offering faster wireless speeds and better performance on newer networks.
  • Superior Screen Protection: The Corning Gorilla Glass Victus offers better scratch and impact resistance compared to an unspecified protection on the Realme.
  • More advanced fingerprint sensor: The side-mounted fingerprint sensor is generally considered faster and more convenient.

Significant Trade-offs:

  • Realme GT 5G: Trades battery life and slightly bulkier design for performance and display quality.
  • Xiaomi Poco X3 GT: Trades performance and display quality for longer battery life, better build, and faster wifi.

3. User Profiles & Recommendations

Realme GT 5G Ideal User:

  • Performance Enthusiasts: Gamers and users who demand the highest possible performance for demanding tasks.
  • Media Consumers: Users who prioritize display quality for watching videos and viewing images.
  • Camera Focused: Users who want versatile camera options and more video recording functionality.
  • Users looking for long-term software support: Users who prioritize software updates and want to keep their phone longer.

Use Cases:

  • Playing graphically intensive games at high frame rates.
  • Video editing and other resource-intensive tasks.
  • Enjoying HDR content with vibrant colors and deep blacks.
  • Taking wide angle and macro photos.
  • Recording higher quality videos.

Xiaomi Poco X3 GT Ideal User:

  • Battery Life Prioritizers: Users who value extended battery life and want a phone that lasts a full day or more.
  • Value-Conscious Users: Users looking for a good balance of features at a more affordable price.
  • Users with new routers: Benefit from Wi-Fi 6 for faster and more efficient wireless performance
  • Users looking for a durable phone: Need better screen protection.

Use Cases:

  • All-day usage without needing to recharge.
  • Browsing, social media, and everyday tasks.
  • Connecting to modern WiFi networks.
  • Rougher usage scenarios where durability is essential.

Price-to-Value Ratio:

  • The Realme GT 5G likely commands a higher price due to its superior performance and display.
  • The Xiaomi Poco X3 GT offers better value for users focused on battery life and durability.

4. Decision Framework

Key Questions for Buyers:

  1. Performance or Battery Life? Do you prioritize raw power for demanding tasks or longer battery life for extended usage?
  2. Display Quality or Durability? Is a vibrant AMOLED screen more important than having superior screen protection?
  3. Camera Versatility or Battery? Do you need more camera versatility (wide angle, macro) or is battery life a priority?

Scenario-Based Recommendations:

  • Scenario 1: Demanding Mobile Gamer: Choose the Realme GT 5G for superior gaming performance and a better display.
  • Scenario 2: All-Day User: Choose the Xiaomi Poco X3 GT for longer battery life and better build quality.
  • Scenario 3: Budget-Conscious User: Choose the Xiaomi Poco X3 GT, unless the extra performance and display of the Realme GT 5G are crucial.
  • Scenario 4: Frequent traveler with new wifi router: Choose the Xiaomi Poco X3 GT for the newer wifi support and better battery.
  • Scenario 5: Camera Enthusiast: Choose the Realme GT 5G for the more versatile camera system.

My Choice

If I had to choose between these two, I would personally choose the Realme GT 5G. While the Poco X3 GT has a larger battery and a more durable screen, my priorities lean towards performance and display quality. As someone who uses their phone for a wide variety of tasks, including gaming and media consumption, the Snapdragon 888 chipset and AMOLED screen of the Realme GT 5G are more appealing. I also value the slightly more versatile camera setup for my personal use, as I prefer not to carry a standalone camera and I enjoy photography. While the battery life may be slightly less, I am willing to make that trade-off for a more enjoyable and powerful daily experience. The lack of expandable storage on both phones is not ideal, however, since I prefer to use cloud storage, this is not a deal-breaker for me.

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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