Xiaomi Poco X3 GT vs Xiaomi Redmi 12C - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date August 19, 2021 January 1, 2023
Release Year 2021 2023

Physical

Volume 110.31 cm³ 113.49 cm³
Screen Size to Weight Ratio 3.42 "/g 3.49 "/g
Weight 193 g 192 g
Height 163.3 mm 168.8 mm
Width 75.9 mm 76.4 mm
Thickness 8.9 mm 8.8 mm
Foldable Design No No
Available Colors
  • Cloud White
  • Stargaze Black
  • Wave Blue
  • Mint Green
  • Graphite Gray
  • Ocean Blue
  • Lavender Purple

Display

Screen Size 6.6 " 6.71 "
Resolution 1080 x 2400 720 x 1650
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 84.9 % 82.6 %
Pixel Density 399 PPI 268 PPI
Refresh Rate 120 Hz N/A
Typical Brightness 450 nits 500 nits
HBM Brightness N/A N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 114.78 mAh/in² 111.05 mAh/in²
Battery Density 45.33 mAh/cm³ 44.06 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 1100 (6 nm) Mediatek MT6769Z Helio G85 (12 nm)
CPU Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Mali-G77 MC9 Mali-G52 MC2

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 12
Maximum OS Version

Comparison Summary

Alright, let's break down these two Xiaomi contenders, the Poco X3 GT and the Redmi 12C. We've got a bit of a David versus Goliath situation here, and it’s all about understanding the trade-offs.

1. Specifications Breakdown

FeatureXiaomi Poco X3 GTXiaomi Redmi 12CReal-World Implications
Design
Dimensions163.3 x 75.9 x 8.9 mm168.8 x 76.4 x 8.8 mmX3 GT is slightly shorter and thinner; 12C is taller, negligibly thicker.
Weight193g192gBoth feel almost the same in hand, lightweight for their size.
Display
Size6.6"6.71"12C offers marginally more screen space, but not noticeably so.
Resolution1080x2400720x1650X3 GT has a much sharper screen; 12C's display is less crisp.
PPI399268X3 GT's screen will look significantly clearer and less pixelated.
TechnologyIPS LCDIPS LCDBoth use same technology, comparable color reproduction.
Refresh Rate120Hz60HzX3 GT's screen will scroll much more fluidly; 12C is less smooth.
Brightness0 nits0 nitsBoth are identical here, though this value seems incorrect and unmeasurable.
Performance
ChipsetDimensity 1100Helio G85X3 GT is much faster, handles demanding tasks and games easily.
Antutu Score745,283225,154X3 GT is over 3x faster, significantly snappier performance.
GPUMali-G77 MC9Mali-G52 MC2X3 GT is vastly superior for graphic-intensive games and tasks.
Camera
Rear Camera64MP, f/1.7950MP, f/1.8X3 GT captures more detailed images, especially in low light, better main cam.
Selfie Camera16MP, f/2.455MPX3 GT's front camera takes much clearer selfies, with wider aperture.
Macro LensN/A2MP12C can take close-up shots; not a major upgrade.
Video Recording4K@30/1080p@120fps1080p@30fpsX3 GT offers higher quality video, with much better slow-motion options.
DXOMark ScoreN/AMobile: 45Only the 12C has been tested for Mobile camera, scores are not great overall
Battery Life
Capacity5000mAh5000mAhBoth offer similar battery life in normal use cases.
Charging67W Fast Charging10W Fast ChargingX3 GT charges much faster; 12C will take significantly longer.
Battery TypeLi-PolymerLi-IonMinor difference in battery tech, both should be safe and reliable.
Software & Connectivity
OSAndroid 11Android 1212C has a slightly newer OS out of the box.
Wi-FiWi-Fi 6Wi-Fi 5X3 GT faster, more efficient Wi-Fi.
BluetoothBluetooth 5.2Bluetooth 5.1X3 GT newer Bluetooth, better audio codecs (AptX, LDAC, AAC).
GPSMore SatellitesLess SatellitesX3 GT has more precise location tracking.
Storage & Audio
Storage Options128/256 GB32/64/128 GBX3 GT has larger storage options, better for media enthusiasts.
RAM8GB3/4/6 GBX3 GT offers smoother multi-tasking; less lag.
Expandable StorageNoNoNeither phone has expandable storage.
Audio QualityStereo, Dolby AtmosBasicX3 GT superior sound quality, better for media consumption.
Security & Build
Fingerprint SensorSide-mountedRear-mountedSide-mounted is generally faster and more convenient.
Screen ProtectionGorilla Glass VictusUnknownX3 GT screen is much more durable and scratch resistant.
SensorsMoreLessX3 GT has more advanced and accurate sensors; suitable for gaming.

2. Key Insights

Xiaomi Poco X3 GT:

  • Strengths: This phone is a powerhouse. Its Dimensity 1100 chipset offers top-notch performance in everyday tasks, gaming, and multitasking. The 120Hz display with higher resolution makes for a much smoother and sharper viewing experience. Add to that much faster charging, better cameras, and superior audio, the X3 GT is a clear step above.
  • Competitive Advantages: Its raw processing power, high refresh rate, and faster charging are significant advantages. The stereo speakers and Dolby Atmos support give it a big edge for multimedia consumption.
  • Limitations: Its design, while functional, is more utilitarian compared to the 12C. It lacks expandable storage and a dedicated macro camera, though that is minor.

Xiaomi Redmi 12C:

  • Strengths: The Redmi 12C is an entry-level phone that covers the basics with a large display and decent battery. Its primary strength is its lower price.
  • Competitive Advantages: It has the benefit of being newer than the X3 GT. It also has the macro lens.
  • Limitations: It's slower, has a lower-resolution display, and it charges slowly. The cameras are adequate for social media but don't offer the quality of the X3 GT. It doesn't have stereo speakers. It is an entry level device.

3. User Profiles and Recommendations

Xiaomi Poco X3 GT:

  • Best Suited For: Gamers, power users who multitask, media enthusiasts, anyone who prioritizes smooth performance and high-quality visuals.
  • Use Cases: High-end mobile gaming, watching movies, photo and video editing, heavy app usage, and video consumption, smooth daily tasks.
  • Value Proposition: Despite being an older device, the performance-to-value ratio remains incredibly high; a great mid-range value.

Xiaomi Redmi 12C:

  • Best Suited For: Budget-conscious users, first-time smartphone buyers, users with basic smartphone needs, those that may need a larger display on a budget.
  • Use Cases: Basic social media browsing, messaging, calling, light web browsing, light games.
  • Value Proposition: It’s a very affordable option for essential smartphone tasks but lacks advanced capabilities.

4. Buying Decision Framework

Here are three practical questions to help users decide:

  1. How important is performance for your daily use? (If you need smooth multitasking and gaming, the X3 GT is the clear choice. If you only need basic tasks, the 12C is adequate.)

  2. How much do you value screen quality and multimedia experience? (For sharp visuals, smooth scrolling, and immersive audio, the X3 GT is superior. If you only use it for basic browsing, the 12C is acceptable.)

  3. What is your budget and how much are you willing to spend for extra features? (If you’re on a very tight budget, the 12C is a solid, affordable option. If you can afford a bit more, the X3 GT’s performance and features justify the added cost.)

Scenario-Based Recommendations:

  • Scenario 1: The Gamer: If you’re a mobile gamer, the Poco X3 GT is the obvious winner, hands down. Its processing power and 120Hz display make for a much smoother and more enjoyable gaming experience.
  • Scenario 2: The Budget Shopper: For those on a very tight budget and with simple daily needs, the Redmi 12C offers basic smartphone functionality at an affordable price.
  • Scenario 3: The Casual User: If you want a phone that's responsive and smooth for daily tasks and media consumption, the Poco X3 GT is the better choice for the slightly added cost.
  • Scenario 4: The Multimedia Lover: If you love watching videos or listening to music on your phone the Poco X3 GT provides a higher quality media experience with great speakers and a sharp, smooth display.

My Choice

If I had to choose between these two, I'd go for the Xiaomi Poco X3 GT. Even though it's an older device, the performance it offers is just on a different level. The faster processor, high-refresh-rate display, and quick charging make it a much more enjoyable and practical daily driver. The Redmi 12C is a very capable budget phone for very basic tasks. However, the X3 GT's advantages in performance, display, and overall user experience significantly outweigh its downsides, and it’s a much better value for anyone who appreciates a smooth and snappy phone.

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.