Xiaomi Poco X3 GT vs Realme C31 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme C31
Realme C31
Realme

General

Launch Date August 19, 2021 March 31, 2022
Release Year 2021 2022

Physical

Volume 110.31 cm³ 105.28 cm³
Screen Size to Weight Ratio 3.42 "/g 3.3 "/g
Weight 193 g 197 g
Height 163.3 mm 164.7 mm
Width 75.9 mm 76.1 mm
Thickness 8.9 mm 8.4 mm
Foldable Design No No
Available Colors
  • Cloud White
  • Stargaze Black
  • Wave Blue
  • Light Silver
  • Dark Green

Display

Screen Size 6.6 " 6.5 "
Resolution 1080 x 2400 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.9 % 81.4 %
Pixel Density 399 PPI 270 PPI
Refresh Rate 120 Hz N/A
Typical Brightness 450 nits 400 nits
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 114.78 mAh/in² 118.34 mAh/in²
Battery Density 45.33 mAh/cm³ 47.49 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes No
Chipset Mediatek Dimensity 1100 (6 nm) Unisoc Tiger T612 (12 nm)
CPU Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) Octa-core (2x1.8 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Mali-G77 MC9 Mali-G57

Connectivity

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

Software

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

Comparison Summary

Alright, let's dive into a head-to-head comparison of the Xiaomi Poco X3 GT and the Realme C31. On paper, these two phones seem to target different ends of the smartphone spectrum. But how do those differences play out in the real world? Let's break it down.

1. Specifications Breakdown

Here’s a detailed look at the specs, and what they actually mean for you:

FeatureXiaomi Poco X3 GTRealme C31Real-World Implications
Design
Dimensions163.3 x 75.9 x 8.9 mm164.7 x 76.1 x 8.4 mmVery similar size. The Realme is negligibly taller, and the Poco a tiny bit thicker. Both should feel similar in hand.
Weight193g197gNearly identical weights, won't feel drastically different when carried.
Display
Size6.6"6.5"Very similar. Difference is practically unnoticeable in daily use.
Resolution1080x2400720x1600The Poco X3 GT will have significantly sharper text and images, and video will look clearer.
PPI399270Again, the Poco X3 GT will have a much crisper display, with finer details showing up better on screen.
TechnologyIPS LCDIPS LCDBoth use the same type of display. Viewing angles and colors are expected to be fairly similar, both in terms of quality.
Refresh Rate120Hz60HzThe Poco X3 GT will feel much smoother when scrolling and navigating the interface, a significant visual difference.
Brightness0 nits0 nitsNeither phone's spec provides peak brightness.
Performance
ChipsetMediatek Dimensity 1100 (6nm)Unisoc Tiger T612 (12nm)The Poco X3 GT will be significantly faster and more responsive in all tasks.
AnTuTu Score745,283224,223This benchmark reflects the difference in speed and performance. The Poco is much, much faster in real-world use.
GPUMali-G77 MC9 (ARM Mali-G77)Mali-G57 (Mali-G57 MP1)The Poco X3 GT is far better for gaming, handling demanding graphics smoothly. The Realme will be limited to basic tasks.
Camera
Standard Camera64MP, f/1.7913MP, f/2.2The Poco X3 GT will capture more detailed images, especially in low light.
Selfie Camera16MP, f/2.455MP, f/2.2The Poco X3 GT will capture significantly sharper and clearer selfies.
Macro LensN/A2MP, f/2.4The Realme C31 has an additional macro lens, allowing close-up shots.
Black & White LensN/A2MP, f/2.8The Realme C31 has an additional black & white sensor for monochrome photography.
Video RecordingUp to 4K@30fpsUp to 1080p@30fpsThe Poco X3 GT offers higher resolution video recording, useful for vlogs and better video quality.
Features4K Video, Manual Focus, RAW, Night ModePhase Detection AF, Contrast AFPoco X3 GT has more features for advanced photographers, whilst Realme C31 features fast AF.
Battery
Capacity5000mAh5000mAhBoth will provide a day's worth of use for most users.
Charging67W Fast Charging10W Fast ChargingThe Poco X3 GT will charge much faster, making it more convenient.
Storage
Internal128/256GB32/64GBThe Poco X3 GT provides significantly more storage space.
RAM8GB3/4GBThe Poco X3 GT can handle more applications running at the same time, will be better for multitasking.
Expandable StorageNoNoNeither device allows for expandable storage.
Audio
QualityDolby Atmos, Hi-Res, Stereo SpeakersBasicThe Poco X3 GT will have better sound quality with superior audio separation and immersion, ideal for media consumption.
Connectivity
WiFiWiFi 6802.11nPoco X3 GT has faster and more robust WiFi connection.
BluetoothBluetooth 5.2Bluetooth 5.0Poco X3 GT has a newer Bluetooth standard.
GPSMultiple SatelliteMultiple SatellitePoco X3 GT has more satellites, meaning better location accuracy.
Software
OSAndroid 11Android 11Both are running on Android 11.
Security
FeaturesSide-mounted fingerprint sensorSide-mounted fingerprint sensorBoth have similar fingerprint sensors.
Build Quality
ProtectionGorilla Glass VictusUnknownThe Poco X3 GT is more resistant to scratches and drops.

2. Key Insights

Xiaomi Poco X3 GT Strengths:

  • Performance Powerhouse: The Dimensity 1100 chipset and 8GB of RAM provide a flagship-level experience, handling demanding apps and games with ease.
  • Superior Display: A 120Hz refresh rate and higher resolution screen will provide a significantly smoother and crisper viewing experience.
  • Faster Charging: The 67W fast charging will drastically cut down on charging times.
  • Better Cameras: The main and selfie camera provide far better resolution, and quality for photos.
  • Enhanced Audio: Stereo speakers, Dolby Atmos and Hi-Res audio, providing better overall sound.
  • More Storage: Offers more base storage to store more media, files, and games.
  • WiFi 6: Supports newer WiFi standard for faster speeds and lower latency.

Realme C31 Strengths:

  • Lower Cost: This phone is built as an entry-level device, so will be sold at a very competitive price point.
  • Macro & B&W Lenses: Has additional lenses which can allow for more versatility in photography.
  • Battery: Has decent battery life that will last a full day.

Trade-offs and Limitations:

  • Poco X3 GT: No expandable storage is a limitation if you have a massive media collection, and it does not offer additional camera features beyond a main lens.
  • Realme C31: The Unisoc chipset is noticeably slower, making it less suitable for demanding tasks. The lower-resolution display will not provide a sharp viewing experience.

3. User Profiles and Recommendations

Xiaomi Poco X3 GT is best for:

  • Gamers: The powerful chipset, smooth display, and superior audio make for an excellent gaming experience.
  • Power Users: Those who multitask heavily, run demanding apps, or need a future-proof device.
  • Media Consumers: People who enjoy watching videos and listening to music.

Realme C31 is best for:

  • Budget-Conscious Users: Those needing a basic smartphone for everyday tasks without breaking the bank.
  • First-Time Smartphone Buyers: Simplicity and affordability are key for people new to smartphones.
  • Users who don't need high performance: Ideal for calls, texts, and social media use without high-performance demands.

4. Buying Decision Framework

Here are three questions to help you decide:

  1. How important is performance for my daily use? If you are playing a lot of graphically intensive games, or plan on using a phone to edit video or run heavy-duty software, the Poco X3 GT is a far better choice. If you just need a phone to make calls and messages, the Realme C31 may suffice.
  2. What is my budget? If money is tight, the Realme C31 will be cheaper but will come with trade-offs in performance, display, and storage. The Poco X3 GT is a premium mid-range phone, but is considerably more expensive.
  3. Do I need a high-quality media consumption experience? If you are watching movies or playing games on the phone, the screen quality and audio are a major factor. The Poco X3 GT provides a much better viewing experience.

Scenario-Based Recommendations:

  • "I'm a student who needs a reliable phone for studies and entertainment on a budget": The Realme C31 is a budget option. However, if you can stretch your budget, the Poco X3 GT will last much longer with a much better overall experience.
  • "I'm a serious gamer who needs top-tier performance": The Poco X3 GT is the clear winner here. The chipset, RAM, GPU, and screen refresh rate all contribute to a superior gaming experience.
  • "I want a phone to use as a secondary device and mainly for social media": The Realme C31 will do the job perfectly fine for checking social media and making phone calls.

My Choice

If I were choosing between these two devices for myself, I'd absolutely go with the Xiaomi Poco X3 GT. Here’s why:

As a tech journalist, I need a phone that can keep up with my workflow. The Poco X3 GT provides the processing power for my needs, a screen that looks fantastic for reviewing content, and fast charging to keep me going. While the Realme C31 is an option for basic usage, the sheer performance difference is too significant to ignore. For me, the superior display, speed, and overall quality of the Poco X3 GT are worth the extra expense. It’s a better investment for long-term use and provides a more enjoyable experience. The Poco X3 GT also has superior WiFi and audio capabilities which make it a far better multimedia and content creation device.

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.