Xiaomi 12X vs Xiaomi 14 - Detailed Phone Comparison

Detailed Comparison

Specification
Xiaomi 12X
Xiaomi 12X
Xiaomi
Xiaomi 14
Xiaomi 14
Xiaomi

General

Launch Date December 31, 2021 November 1, 2023
Release Year 2021 2023

Physical

Volume 87.52 cm³ 89.59 cm³
Screen Size to Weight Ratio 3.57 "/g 3.38 "/g
Weight 176 g 188 g
Height 152.7 mm 152.8 mm
Width 69.9 mm 71.5 mm
Thickness 8.2 mm 8.2 mm
Foldable Design No No
Available Colors
  • Blue
  • Purple
  • Gray
  • Black
  • White
  • Pink
  • Jade Green

Display

Screen Size 6.28 " 6.36 "
Resolution 1080 x 2400 1200 x 2670
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.2 % 89.3 %
Pixel Density 419 PPI 460 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A 1000 nits
HBM Brightness N/A N/A
Peak Brightness 1100 nits 3000 nits

Hardware

Battery Capacity per Screen Area 114.10 mAh/in² 113.97 mAh/in²
Battery Density 51.41 mAh/cm³ 51.46 mAh/cm³
Battery Capacity 4500 mAh 4610 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU Adreno 650 Adreno 750

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 14
Maximum OS Version 18

Comparison Summary

Alright, let's dive deep into the Xiaomi 12X and Xiaomi 14. It's always fascinating to see how a year or two of development changes the landscape, and these two phones offer a great illustration of that. I've put together a breakdown that goes beyond just spec sheets and looks at how these differences play out in real life.

1. Specifications Breakdown

Here's a side-by-side look at the key specs, focusing on what they actually mean for you:

FeatureXiaomi 12XXiaomi 14Real-World Implications
Design
Dimensions152.7 × 69.9 × 8.2 mm152.8 × 71.5 × 8.2 mmXiaomi 14 is slightly wider, but both are similarly sized and should fit well in most hands.
Weight176g188gXiaomi 12X feels a bit lighter, which might make a difference over long periods of use.
Display
Size6.28"6.36"Barely noticeable difference in size, both offer a comfortable viewing experience.
Resolution1080x24001200x2670Xiaomi 14 boasts significantly sharper visuals, noticeable when reading small text or viewing detailed images.
PPI419460The higher pixel density on Xiaomi 14 means a slightly crisper image overall.
TechnologyAMOLEDOLEDBoth provide excellent color and contrast, minor real-world difference.
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations.
Brightness1100 nits3000 nitsXiaomi 14 will be much more readable in direct sunlight. It's a game-changer for outdoor use.
Performance
ChipsetQualcomm Snapdragon 870 5G (7 nm)Qualcomm Snapdragon 8 Gen 3 (4 nm)Xiaomi 14 has a cutting-edge chip; expect a massive leap in speed and efficiency.
AnTuTu Score815,2101,985,014The real difference in performance is staggering; Xiaomi 14 handles intense games and heavy multitasking with ease.
GPUAdreno 650Adreno 750Xiaomi 14 offers significantly superior graphics capabilities.
Camera
Main Camera50MP (f/1.88, 1/1.56", Sony IMX766)50MP (f/1.6, 1/1.31", Omnivision OVX9000)Xiaomi 14 boasts a larger sensor and wider aperture allowing better low-light performance.
Telephoto + PortraitNone50MP (f/2.0, 1/2.76", Samsung S5KJN1)Xiaomi 14 has a dedicated telephoto lens for better zoomed shots and portrait photography.
Wide Angle Lens13MP (f/2.4, 1/3.06", Omnivision OV13B10)50MP (f/2.2, 1/2.76", Samsung S5KJN1)Xiaomi 14 takes far superior wide-angle photos.
Macro Lens5MP (f/2.4, Samsung)NoneXiaomi 12X allows for some basic macro shots, while Xiaomi 14 does not offer this feature.
Selfie Camera32MP (f/2.45, 1/3", Omnivision OV32B)32MP (1/3", Omnivision OV32B)Both capture similar quality selfies.
VideoUp to 8K@24fpsUp to 8K@24fps, HDRBoth record high quality videos with HDR capabilities on the Xiaomi 14.
Battery Life
Capacity4500mAh4610mAhBoth offer similar battery capacity and are expected to last for most of the day.
Charging67W Fast Charging90W Fast ChargingXiaomi 14 will charge significantly faster.
FeaturesNon-removable50W Wireless, 10W Reverse, Pengpai G1/P2Xiaomi 14 offers wireless charging and reverse charging, making it more convenient.
Software
OSAndroid 11Android 14Xiaomi 14 has much newer software with access to latest features and security updates.
Connectivity
WiFiWiFi 6WiFi 7Xiaomi 14 is compatible with the latest WiFi standard, offering faster, more reliable connection.
Bluetooth5.15.4Xiaomi 14 has a newer Bluetooth version, offering slightly better efficiency and range.
Storage
Internal128/256 GB256/512/1024 GBXiaomi 14 has a higher storage capacity.
RAM8/12 GB8/12/16 GBXiaomi 14 offers more RAM options for smoother multitasking and better performance.
ExpandableNoNoBoth do not support expandable storage.
Audio
QualityDolby Atmos, Hi-Res Audio, Stereo Speakers, 2 microphonesDolby Atmos, Hi-Res Audio, Stereo Speakers, 4 microphonesXiaomi 14 offers more microphones for improved audio recording.
Other
Securitybasic fingerprint sensorbasic fingerprint sensorBoth have basic fingerprint sensor security.
ProtectionCorning Gorilla Glass VictusCorning Gorilla Glass VictusBoth use Corning Gorilla Glass Victus.
SensorsBiometric: Fingerprint; Motion: Accelerometer, Compass, Gyroscope; Proximity: Ultrasonic proximity virtualBiometric: Fingerprint; Proximity: Proximity; Motion: Accelerometer, Compass, Gyroscope; Environmental: Barometer, RGBXiaomi 14 includes additional environmental sensors.

2. Key Insights

Xiaomi 12X:

  • Strengths: The Xiaomi 12X is a well-rounded device with a focus on being lightweight and comfortable to hold. Its display, though not the most cutting-edge, is still good. It has a good balance between performance and price.
  • Competitive Advantage: Its compact size and lighter weight might make it more appealing to users who prioritize portability.
  • Trade-offs: The main trade-off is in performance and camera capabilities. The older chipset and camera sensor hold it back compared to newer models.

Xiaomi 14:

  • Strengths: The Xiaomi 14 is a beast in terms of raw power. The upgraded chipset and camera system are a significant leap forward. The display's higher brightness and resolution makes it a joy to use.
  • Competitive Advantage: It's a flagship device offering top-tier performance, advanced camera features, and a super bright display, making it a premium experience.
  • Trade-offs: It's slightly heavier and larger, which may not appeal to all users. It is significantly more expensive.

3. User Profiles and Recommendations

Xiaomi 12X is Best For:

  • Budget-conscious users: Those who want a capable phone with a good balance of features and price.
  • Users seeking a lighter, smaller phone: People who prioritize portability and comfort over cutting-edge tech.
  • Everyday users: Those who don't need extreme performance but want a smooth experience for daily tasks.

Use Cases for Xiaomi 12X:

  • Daily social media use, browsing, and video streaming.
  • Casual mobile gaming and general app usage.
  • Users who need a reliable device for communication.

Xiaomi 14 is Best For:

  • Performance enthusiasts: Those who want the fastest possible performance for gaming and multitasking.
  • Photography buffs: Users who want the best mobile camera system for versatile shooting.
  • Users who demand the best display: People who value a bright, high-resolution screen.

Use Cases for Xiaomi 14:

  • Intense mobile gaming and video editing.
  • Professional photography and videography.
  • Users who frequently use their phone in bright sunlight.
  • Those wanting to take advantage of the latest software and connectivity features.

4. Buying Decision Framework

To help you decide between these two devices, here are three practical questions:

  1. How important is raw performance to you?
    • If you're a heavy gamer or power user, the Xiaomi 14 is the clear choice. If you're more of a casual user, the 12X is adequate.
  2. What's your budget, and what value do you expect?
    • The Xiaomi 12X offers great value for money, whereas the Xiaomi 14 comes at a premium. Decide what you're willing to spend.
  3. How much do you prioritize camera quality?
    • If you're serious about mobile photography, the Xiaomi 14's advanced sensors and zoom capabilities make a big difference.

Scenario-Based Recommendations:

  • Scenario 1: Student/Budget User: If you're a student or budget-conscious, the Xiaomi 12X offers great value for its price and provides a smooth user experience for daily tasks.
  • Scenario 2: Mobile Gamer: If you're a hardcore gamer, the Xiaomi 14 is the only option here due to its incredible performance, cooling, and graphics capabilities.
  • Scenario 3: Photography Enthusiast: If photography is a major priority, the Xiaomi 14 will provide the best results with its advanced camera and lenses.
  • Scenario 4: Casual Daily User: If you're looking for a reliable phone for everyday tasks and do not require the most cutting-edge technology, the Xiaomi 12X is a solid choice.

My Choice

If I had to pick, I'd go with the Xiaomi 14, and here's why: While the 12X offers a lot for its price point and is definitely appealing due to it's small form factor, the leap in performance and camera technology with the 14 is too significant to ignore, and the brighter display makes it far more practical for my use outdoors. As a tech enthusiast, I appreciate the latest and greatest, and the Xiaomi 14 delivers that in spades. The significantly better camera quality is a big factor, and the faster performance means it's going to feel current for years to come.

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.