Xiaomi 12X vs Xiaomi 14T Pro - Detailed Phone Comparison

Detailed Comparison

Specification
Xiaomi 12X
Xiaomi 12X
Xiaomi

General

Launch Date December 31, 2021 September 26, 2024
Release Year 2021 2024

Physical

Volume 87.52 cm³ 101.19 cm³
Screen Size to Weight Ratio 3.57 "/g 3.19 "/g
Weight 176 g 209 g
Height 152.7 mm 160.4 mm
Width 69.9 mm 75.1 mm
Thickness 8.2 mm 8.4 mm
Foldable Design No No
Available Colors
  • Blue
  • Purple
  • Gray
  • Titan Black
  • Titan Gray
  • Titan Blue

Display

Screen Size 6.28 " 6.67 "
Resolution 1080 x 2400 1220 x 2712
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.2 % 89.1 %
Pixel Density 419 PPI 446 PPI
Refresh Rate 120 Hz 144 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 1600 nits
Peak Brightness 1100 nits 4000 nits

Hardware

Battery Capacity per Screen Area 114.10 mAh/in² 112.39 mAh/in²
Battery Density 51.41 mAh/cm³ 49.41 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) Mediatek Dimensity 9300+ (4 nm)
CPU Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) Octa-core (1x3.4 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720)
GPU Adreno 650 Immortalis-G720 MC12

Connectivity

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

Software

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

Comparison Summary

Okay, let's dive deep into a head-to-head comparison of the Xiaomi 12X and the Xiaomi 14T Pro. Buckle up, because we’re about to get technical, while also keeping it real about how these phones fit into your life.

1. Specifications Breakdown

Here’s a detailed look at how these two devices stack up, presented in a way that makes sense for everyday use:

FeatureXiaomi 12XXiaomi 14T ProReal-World Implications
Design
Dimensions152.7 × 69.9 × 8.2 mm, 176g160.4 × 75.1 × 8.4 mm, 209g14T Pro is noticeably larger and heavier; 12X is more pocketable.
BuildStandardStandardBoth are standard smartphones, not foldable.
Display
Size6.28"6.67"14T Pro offers a larger viewing area, better for media consumption and gaming.
Resolution1080 x 24001220 x 271214T Pro is sharper, with higher pixel density resulting in clearer images and text.
PPI41944614T Pro has a slightly crisper display, although both are sharp enough for daily use.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors and deep blacks thanks to AMOLED technology.
Refresh Rate120Hz144Hz14T Pro offers a slightly smoother visual experience, particularly when scrolling or gaming.
Brightness1100 nits4000 nits14T Pro is far brighter, offering significantly better visibility in bright outdoor conditions.
Performance
ChipsetSnapdragon 870 (7nm)Dimensity 9300+ (4nm)14T Pro's newer chipset means much faster processing, better multitasking, and improved performance in demanding apps/games.
AnTuTu Score815,2101,913,82314T Pro has a drastically higher performance, translating to snappier response, faster app loading, and smoother gameplay.
GPUAdreno 650Immortalis-G720 MC1214T Pro's GPU offers significantly better graphics performance, which is critical for modern mobile gaming and complex graphic rendering tasks.
Battery
Capacity4500mAh5000mAh14T Pro is expected to last longer on a single charge thanks to its larger battery, potentially a full day of heavy use.
Charging67W Fast Charging120W Fast Charging14T Pro charges much faster, minimizing downtime for charging.
FeaturesNon-removableNon-removable, Pengpai P2, G1, 50W Wireless14T Pro has more advanced battery management features and supports wireless charging.
Camera
Main Camera50MP, f/1.88, 1/1.56" Sony IMX76650MP, f/1.6, 1/1.31" Omnivision OVX900014T Pro has a larger sensor and wider aperture, offering better low-light performance and overall image quality.
Selfie Camera32MP, f/2.45, 1/3" Omnivision OV32B32MP, f/2.214T Pro's selfie camera has a slightly wider aperture, potentially capturing more light.
Telephoto LensNone50MP, f/2.0, 1/2.76" Samsung S5KJN114T Pro has a dedicated telephoto lens for optical zoom, enabling better zoomed shots without digital artifacts.
Wide Angle Lens13MP, f/2.4, 1/3.06" Omnivision OV13B1012MP, f/2.212X has slightly higher megapixel count, but 14T Pro has wider aperture for better low-light performance.
Macro Lens5MP, f/2.4None12X offers dedicated macro shots
VideoUp to 8K@24fpsUp to 8K@30fps with HDRBoth phones support high-resolution video recording. 14T Pro offers HDR for enhanced color and dynamic range.
DXOMarkNot TestedMain 135, Photo 129, Video 13814T Pro's camera has been rated with a solid camera performance.
Software & Connectivity
OSAndroid 11Android 1414T Pro provides a more up-to-date Android experience and enhanced software features.
WiFiWiFi 6WiFi 714T Pro has the latest WiFi standard which means faster speeds and more reliability, provided your router supports it.
BluetoothBluetooth 5.1Bluetooth 5.414T Pro has a more recent version, it also supports LHDC for better quality wireless audio.
SIMDual Nano SIMDual Nano SIM / eSIM14T Pro has an eSIM for easier switching between carriers.
Storage & Audio
Internal Storage128GB/256GB256GB/512GB/1024GB14T Pro offers significantly more storage options.
RAM8GB/12GB12GB14T Pro has a consistent 12GB RAM for smooth performance.
Expandable StorageNoNoNeither phone supports expandable storage, so choosing enough storage is key when buying.
Audio QualityDolby Atmos, Hi-Res, Stereo, 2 micsDolby Atmos, Hi-Res, Stereo12X has a slight edge with 2 mics that allow better audio capture.

2. Key Insights

Xiaomi 12X Strengths:

  • Compact Design: Its smaller size and lighter weight make it very comfortable for one-handed use and carrying.
  • Capable Performance: Still a capable performer for most daily tasks.
  • Macro Lens: Has a dedicated macro lens for close-up shots, which the 14T Pro lacks.
  • Slight Audio Edge: It has 2 microphones that allow for enhanced audio recording and better voice capture.

Xiaomi 14T Pro Strengths:

  • Superior Performance: The Dimensity 9300+ chipset offers flagship-level performance, significantly outclassing the Snapdragon 870 in the 12X.
  • Brighter, Smoother Display: Higher resolution, higher refresh rate, and much higher brightness enhance media consumption and gaming.
  • Better Camera System: A larger main sensor, telephoto lens, and wider aperture selfie camera make for a more versatile and powerful camera.
  • Faster Charging and Better Battery: Bigger battery and much faster charging mean longer usage and less time plugged in.
  • More Storage Options: Offers much larger storage options.
  • Latest Software & Connectivity: Android 14, WiFi 7, and Bluetooth 5.4 for better future-proofing.
  • Wireless Charging: Added convenience of wireless charging.

Trade-offs and Limitations:

  • 14T Pro is larger and heavier, which might not be ideal for all users.
  • 12X lacks the telephoto and the wireless charging, which may be a dealbreaker for photography enthusiasts or users who like the convenience of wireless charging.
  • Neither phone offers expandable storage, so users must select their model with storage needs in mind.

3. User Profiles and Recommendations

Xiaomi 12X is ideal for:

  • Users who prefer a compact, lightweight phone for comfortable, one-handed operation.
  • Cost-conscious buyers who need capable performance without the premium price tag.
  • Users who frequently take macro shots.
  • Casual gamers who do not need the best specs for maximum gaming performance.
  • Users who value slightly better audio capture due to the two microphones.

Xiaomi 14T Pro is ideal for:

  • Power users and gamers who want the best possible performance.
  • Multimedia lovers who appreciate the bigger, brighter, and smoother display.
  • Photography enthusiasts who need a versatile camera system with telephoto zoom.
  • Users who need all-day battery and fast charging.
  • Users who prefer more storage options.
  • Users who enjoy the latest technology and software features (Android 14, WiFi 7, Bluetooth 5.4)
  • Users who prefer the convenience of wireless charging.

4. Buying Decision Framework

Before deciding, ask yourself these three questions:

  1. How important is size and portability? If you prioritize a small and light phone, the 12X is the better choice. If a bigger display is key, the 14T Pro is the way to go.
  2. What is your primary usage? If you're a gamer or heavy multimedia user, the 14T Pro's superior performance and screen are crucial. For casual users who just want a reliable device for everyday tasks, the 12X will suffice.
  3. How much do you value the camera and battery? If you want a flexible camera with a telephoto lens and the fastest charging and a larger battery, the 14T Pro is worth the investment. For more basic photography and battery needs, the 12X is a reasonable option.

Scenario-Based Recommendations

  • For the Everyday User: If your budget is a priority, and you need a reliable phone that fits in your pocket, the Xiaomi 12X is a great option. It’ll handle most daily tasks with no issue.
  • For the Content Creator or Media Consumer: The Xiaomi 14T Pro is the better choice, thanks to its large, bright display, powerful camera system, and fast charging capabilities.
  • For the Serious Gamer: The Xiaomi 14T Pro is the clear winner, thanks to its top-tier processor, advanced GPU, and high refresh rate display. The added battery life and fast charging are also a must.
  • For the Budget-Conscious Enthusiast: If you care about performance and value, the Xiaomi 14T Pro offers more performance and features if budget is not the most important factor.

Personal Choice

If I were to choose, I'd go with the Xiaomi 14T Pro. While I appreciate the compact nature of the 12X, the leaps in display, processing, and camera quality that the 14T Pro offers are too compelling to ignore. As someone who uses my phone heavily for photography, gaming, and video consumption, the 14T Pro's more advanced features would significantly enhance my daily experience. The faster charging and wireless capabilities are the perfect cherry on top, ensuring I spend more time using the device and less time waiting for it to charge. Although the 12X is a very good phone, the 14T Pro provides a superior experience on many different areas.

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.