Xiaomi 12X vs Xiaomi Poco C65 - Detailed Phone Comparison

Detailed Comparison

Specification
Xiaomi 12X
Xiaomi 12X
Xiaomi

General

Launch Date December 31, 2021 November 6, 2023
Release Year 2021 2023

Physical

Volume 87.52 cm³ 106.14 cm³
Screen Size to Weight Ratio 3.57 "/g 3.51 "/g
Weight 176 g 192 g
Height 152.7 mm 168 mm
Width 69.9 mm 78 mm
Thickness 8.2 mm 8.1 mm
Foldable Design No No
Available Colors
  • Blue
  • Purple
  • Gray
  • Black
  • Blue
  • Purple

Display

Screen Size 6.28 " 6.74 "
Resolution 1080 x 2400 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.2 % 83.7 %
Pixel Density 419 PPI 260 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A 450 nits
HBM Brightness N/A 600 nits
Peak Brightness 1100 nits N/A

Hardware

Battery Capacity per Screen Area 114.10 mAh/in² 110.07 mAh/in²
Battery Density 51.41 mAh/cm³ 47.11 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) Mediatek MT6769Z Helio G85 (12 nm)
CPU Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 650 Mali-G52 MC2

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 13
Maximum OS Version

Comparison Summary

Okay, let's dive deep into a head-to-head comparison of the Xiaomi 12X and the Xiaomi Poco C65. I'm here to dissect these phones, not just list specs, but translate them into real-world experiences.

1. Specifications Breakdown

Here's a detailed look at the key specifications, along with what they mean for you:

FeatureXiaomi 12XXiaomi Poco C65Real-World Implications
Design
Launch Date2021-12-312023-11-06The Poco C65 is newer, potentially offering more recent software and updates.
Form FactorStandardStandardBoth are standard, non-folding phones.
Dimensions152.7 × 69.9 × 8.2 mm168 × 78 × 8.1 mmThe 12X is significantly more compact and easier to handle; the Poco C65 is larger and might be less pocketable.
Weight176g192gThe 12X feels lighter and more comfortable for extended use.
Display
Size6.28"6.74"The Poco C65 offers a larger screen, which may be better for media consumption.
Resolution1080x2400720x1600The 12X has a much sharper display, offering crisper text and images.
Pixel Density419 ppi260 ppiThe 12X display is noticeably more detailed.
TechnologyAMOLEDIPS LCDThe 12X has richer colors, deeper blacks, and better contrast, ideal for dark themes and vibrant media.
Refresh Rate120Hz90HzThe 12X offers smoother scrolling and animations.
Brightness1100 nits0 nitsThe 12X is significantly brighter, providing much better visibility in direct sunlight.
Performance
ChipsetSnapdragon 870 5G (7nm)Helio G85 (12nm)The 12X chipset is substantially more powerful, ensuring smoother app loading, multitasking, and gaming.
AnTuTu Score815,210237,768The 12X is much faster in every day use, even for demanding tasks.
GPUAdreno 650Mali-G52 MC2The 12X handles graphics-intensive tasks, especially gaming, much better.
Battery Life
Capacity4500mAh5000mAhThe Poco C65 has a larger battery, potentially offering slightly longer battery life.
Charging67W Fast Charging18W Fast ChargingThe 12X charges significantly faster, meaning less time plugged in.
Battery FeaturesNon-removableReverse charging, Non-removablePoco C65 can reverse charge other devices
Camera
Rear Camera (Main)50MP f/1.88, 1/1.56"50MP f/1.8, 1/2.76"The 12X boasts a larger sensor size, generally resulting in better low-light performance and overall image quality.
Selfie Camera32MP f/2.45, 1/3"8MP f/2.2The 12X has a much higher resolution front camera, offering more detail for selfies.
Wide Angle Lens13MP f/2.4NoneThe 12X can capture wider scenes, ideal for landscapes and group photos.
Portrait mode (depth)None2MP f/2.4Poco C65 has a dedicated depth camera for portrait mode.
Macro Lens5MP f/2.42MP f/2.4The 12X offers a higher resolution macro camera for more detailed close-up shots.
Video RecordingUp to 8K@24fps1080p@30fpsThe 12X can capture far more detailed videos and offers advanced features such as 8K recording and OIS.
Camera FeaturesOIS, Ultra-Stable, 8K VideoBasic FeaturesThe 12X provides enhanced stabilization for smoother videos and features like OIS.
Software
Operating SystemAndroid 11Android 13The Poco C65 is newer and ships with a more recent version of Android.
Connectivity
Wi-FiWi-Fi 6, MiMOWi-Fi 5The 12X offers faster Wi-Fi speeds and supports more advanced features for better network performance.
BluetoothBluetooth 5.1Bluetooth 5.3The Poco C65 uses a more modern Bluetooth version, potentially offering better connection stability.
GPSAdvanced systemsBasic GPS, GalileoThe 12X supports more satellite systems for enhanced location accuracy and faster fixes.
SIMDual SIMDual SIMBoth phones support dual SIM cards for flexible use.
Storage
Internal Storage128/256GB128/256GBBoth phones offer comparable storage options, but neither have SD card slots.
RAM8/12GB4/6/8GBThe 12X can be configured with more RAM, enabling smoother multitasking.
Expandable StorageNoNoNeither device can expand internal storage.
Audio
Audio FeaturesDolby Atmos, Hi-Res, Stereo speakersBasic FeaturesThe 12X provides enhanced spatial audio, better audio playback quality, and better voice capture.
Security
Fingerprint Sensorbasic sensorside-mounted sensorThe Poco C65 provides easier access to the fingerprint sensor.
Build Quality
Screen ProtectionGorilla Glass VictusUnknownThe 12X offers better screen durability with Gorilla Glass Victus protection.
Sensors
SensorsComprehensive suiteComprehensive suiteBoth phones offer a robust array of sensors.

2. Key Insights

Xiaomi 12X:

  • Strengths: The Xiaomi 12X shines with its powerful performance, superior display quality (AMOLED, high refresh rate, high brightness, sharpness), and advanced camera features like OIS and 8K video. It's designed for users who demand speed, visual fidelity, and high-end camera capabilities. The audio experience is also notably better with features like Dolby Atmos.
  • Competitive Advantages: The 12X offers flagship-level performance in a more compact design. Its superior screen, significantly better processor, much faster charging and more advanced camera system makes it the device to go for if you want a high-end experience without breaking the bank.
  • Trade-offs: The 12X has a smaller battery than the C65, although its charging is significantly faster. The 12X is also older, though for most purposes this is not going to be noticeable.

Xiaomi Poco C65:

  • Strengths: The Poco C65 boasts a larger screen, a bigger battery, and a more recent Android version. It is a budget-friendly option for those who prioritize battery life and a large display for media consumption. It also comes with a slightly more recent Bluetooth.
  • Competitive Advantages: The C65 offers a lower price with a very respectable battery, which should make it a very suitable day to day phone for budget-minded users.
  • Trade-offs: It falls short in performance, screen quality, and camera features compared to the 12X. The C65 is not as good when it comes to performance-intensive tasks such as games.

3. User Profiles and Recommendations

Xiaomi 12X:

  • Ideal User: Tech enthusiasts, gamers, content creators, and users who value performance, display quality, and camera capabilities above all else.
  • Use Cases: High-end gaming, photography/videography, watching HDR content, multitasking, and anything that demands speed and visual fidelity.
  • Value: Offers significant value for users willing to pay for a premium experience at a lower price compared to devices in the same tier when it was released.

Xiaomi Poco C65:

  • Ideal User: Budget-conscious consumers, media consumers, and users who prioritize long battery life and a larger screen.
  • Use Cases: Browsing social media, watching videos, reading, casual gaming, and day-to-day tasks where performance isn't a primary concern.
  • Value: Delivers an acceptable experience for its price, catering to users who prioritize affordability and battery life.

4. Buying Decision Framework

Here are three questions to help you choose:

  1. What do you value most? Is it peak performance and the best image quality, or is it a larger screen and battery life? If the former, go for the Xiaomi 12X; for the latter, the Poco C65 is more appropriate.
  2. What's your primary use case? Will you be gaming and doing video editing or just basic phone use? If you will be using your phone for performance-heavy tasks then you should go for the 12X. If you just plan to watch media then go with the C65.
  3. How important is the budget? If you are happy to spend a bit more, the 12X is the clear choice. If you have a very restrictive budget, the C65 is the more logical option.

Scenario-Based Recommendations:

  • For the Gamer/Power User: The Xiaomi 12X is the clear winner with its superior processing power, high-refresh-rate AMOLED display, and advanced gaming capabilities.
  • For the Media Consumer: If you prioritize battery life and screen size for media consumption, the Poco C65 will be acceptable. However, keep in mind the significant improvement in picture quality you would get with the 12X.
  • For the Budget-Conscious User: The Poco C65 provides a more budget-friendly option for users who don't need high-end specs.
  • For the Photo Enthusiast: The Xiaomi 12X's camera system is vastly superior, with a larger sensor, a dedicated wide-angle lens, and much better video recording capabilities.

My Choice

If it were my money, I would choose the Xiaomi 12X. Here's why:

As someone who values a smooth, responsive experience with a top-tier display and camera system, the 12X is the obvious choice. I am the kind of user who values performance, a great display, and a capable camera. While it's true that the Poco C65 has a slightly larger battery, the 12X's 67W fast charging makes up for that. In my case, that outweighs the C65's benefits.

The superior performance of the Snapdragon 870, the stunning AMOLED display with its high refresh rate and pixel density, coupled with the dramatically better camera makes the 12X a no brainer. The audio is also significantly better for those who consume media on the go. For me, it offers a significantly better user experience. It's a device that truly shines in daily use, handling everything from demanding games to creative tasks with ease. For me, that makes it worth the additional cost, for the extra premium.

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.