Xiaomi 12X vs Samsung Galaxy Tab S9 FE+ - Detailed Phone Comparison

Detailed Comparison

Specification
Xiaomi 12X
Xiaomi 12X
Xiaomi

General

Launch Date December 31, 2021 October 16, 2023
Release Year 2021 2023

Physical

Volume 87.52 cm³ 343.94 cm³
Screen Size to Weight Ratio 3.57 "/g 1.98 "/g
Weight 176 g 627 g
Height 152.7 mm 285.4 mm
Width 69.9 mm 185.4 mm
Thickness 8.2 mm 6.5 mm
Foldable Design No No
Available Colors
  • Blue
  • Purple
  • Gray
  • Silver
  • Gray
  • Mint
  • Lavender

Display

Screen Size 6.28 " 12.4 "
Resolution 1080 x 2400 1600 x 2560
Aspect Ratio 20:9 16:9
Screen-to-Body Ratio 89.2 % 84.3 %
Pixel Density 419 PPI 243 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1100 nits N/A

Hardware

Battery Capacity per Screen Area 114.10 mAh/in² 65.62 mAh/in²
Battery Density 51.41 mAh/cm³ 29.34 mAh/cm³
Battery Capacity 4500 mAh 10090 mAh
NFC Support Yes No
Chipset Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) Exynos 1380 (5 nm)
CPU Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) Octa-core (4x2.4 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Adreno 650 Mali-G68 MP5

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, Magnetic Connector

Software

Operating System Android Android
Initial OS Version 11 13
Maximum OS Version 17

Comparison Summary

Alright, let's dive deep into a comparison of the Xiaomi 12X and the Samsung Galaxy Tab S9 FE+, two devices that, while both tech-forward, target very different user needs. This isn't just a specs sheet showdown; it’s about understanding how these devices fit into your life.

1. Specifications Breakdown

Here's a detailed comparison of the key specs, with a focus on what they mean for real-world use:

FeatureXiaomi 12XSamsung Galaxy Tab S9 FE+Real-World Implications
Design
Launch Date2021-12-312023-10-16The Tab S9 FE+ is significantly newer, suggesting more current software and potentially better long-term support.
Form FactorStandard PhoneStandard TabletThe 12X is designed for one-handed use while the Tab S9 FE+ is for content consumption and multitasking on a larger scale.
Dimensions152.7 x 69.9 x 8.2 mm285.4 x 185.4 x 6.5 mmThe 12X is compact and portable. The Tab S9 FE+ is much larger and intended for use with two hands or on a surface.
Weight176g627gThe 12X is lightweight and pocketable; the Tab S9 FE+ is substantially heavier, less so for on-the-go use.
Display
Size6.28"12.4"The Tab S9 FE+ offers significantly more screen real estate for multitasking, media consumption, and creative work.
Resolution1080 x 24001600 x 2560The Tab S9 FE+ offers more detail due to its higher resolution.
Pixel Density419 PPI243 PPIThe 12X has a sharper, clearer display thanks to its higher pixel density, good for detail-oriented tasks.
TechnologyAMOLEDIPS LCDThe 12X has vibrant colors, deep blacks, and better contrast. The Tab S9 FE+ has accurate colors but lacks the contrast of an AMOLED.
Refresh Rate120Hz90HzThe 12X has slightly smoother scrolling and animations, a boon for fast-paced content.
Brightness1100 nits0 nitsThe 12X offers excellent visibility in bright sunlight. The Tab S9 FE+ does not provide specified brightness information.
Performance
ChipsetSnapdragon 870Exynos 1380The 12X will provide a faster and snappier performance. The Tab S9 FE+ is good for most everyday tasks but may lag in demanding applications.
AnTuTu Score815,210507,000The 12X is significantly more powerful, making it better for gaming and resource-intensive tasks.
GPUAdreno 650Mali-G68 MP5The 12X's GPU is better suited for demanding graphics tasks.
Camera
Main Camera Res50MP12MPThe 12X captures more detail in photos with higher resolution sensor.
Main Camera Aperturef/1.88f/2.0The 12X’s wider aperture allows it to capture more light, resulting in better low-light performance.
Selfie Camera Res32MP8MPThe 12X provides more detailed selfies due to its higher resolution.
Wide Angle Lens13MP, f/2.48MP, f/2.2The 12X captures more details in wide-angle photos.
Macro Lens5MPNoneThe 12X offers a dedicated macro lens for close-up photography, a feature missing in the Tab S9 FE+.
Video RecordingUp to 8K@24fpsUp to 4K@30fpsThe 12X offers higher video recording quality, suitable for content creation professionals.
StabilizationEIS, OISNoneThe 12X offers better video stabilization, ensuring less shaky footage.
Battery Life
Capacity4500mAh10,090mAhThe Tab S9 FE+ is likely to provide significantly longer battery life due to its much larger battery capacity.
Charging67W Fast Charging45W Fast ChargingThe 12X charges faster, minimizing downtime.
FeaturesNon-removableBypass Charging, Non-removableThe Tab S9 FE+ can be used while charging without degrading the battery as much, making it suitable for long sessions.
Software
OSAndroid 11Android 13, upgradeable to 17The Tab S9 FE+ has a newer version of Android, so it's guaranteed to receive updates for longer and have more modern features.
Connectivity
Wi-FiWi-Fi 6Wi-Fi 6Both devices offer similar WiFi capabilities.
BluetoothBluetooth 5.1Bluetooth 5.3The Tab S9 FE+ has a newer Bluetooth version with broader features.
GPSExtensive SupportGPSThe 12X has more extensive satellite support for more accurate location tracking.
SIMDual SIMNoneThe 12X supports two SIM cards, offering flexibility for multiple phone numbers or data plans. The Tab S9 FE+ does not have this capability.
Storage
Internal Storage128/256GB128/256GBBoth phones offer similar maximum storage options.
RAM8/12GB8/12GBBoth devices offer options for heavy multitasking.
ExpandableNoNoNeither phone offers expandable storage, which is something to keep in mind for media and file storage.
Audio
QualityDolby Atmos, Hi-Res Audio, Stereo SpeakersDolby Atmos, Stereo SpeakersThe 12X has enhanced spatial audio and better audio quality.
Security
FeaturesBasic Fingerprint SensorSide-mounted Fingerprint SensorThe Tab S9 FE+ offers a more modern side-mounted fingerprint sensor, potentially faster and more convenient.
Build Quality
Screen ProtectionGorilla Glass VictusUnknownThe 12X has robust screen protection, offering better durability against scratches and drops.
Sensors
FeaturesAccelerometer, Compass, Gyroscope, Ultrasonic proximity virtualAccelerometer, ProximityThe 12X has more sensors for gaming and advanced features.

2. Key Insights

Xiaomi 12X:

  • Strengths: The Xiaomi 12X excels in performance and display quality, making it a powerhouse in a compact size. Its camera is excellent, particularly for photos and videos. It charges quicker, making it great for users who need a top-up during the day.
  • Competitive Advantages: The high-resolution AMOLED display with a 120Hz refresh rate, the powerful Snapdragon chipset, and the versatile camera system are where it truly shines. This phone packs a punch into a pocketable size.
  • Trade-offs: The battery capacity is smaller, and its software is a bit older. It lacks expandable storage and may not be suitable for users looking for larger screens.

Samsung Galaxy Tab S9 FE+:

  • Strengths: The Tab S9 FE+ prioritizes a large display and long battery life, making it ideal for consuming content and multitasking on a bigger scale. Its updated OS will provide a modern and up-to-date experience.
  • Competitive Advantages: The massive display, very large battery and modern fingerprint sensor will entice those needing a big screen for productivity or entertainment.
  • Trade-offs: It’s much heavier and less portable than the 12X. Its performance and camera capabilities are not as strong, and the display is not an AMOLED, so it is not as vivid. It does not offer expandable storage either.

3. User Profiles and Recommendations

Xiaomi 12X User:

  • Profile: A tech enthusiast who prioritizes performance, image quality and portability. They want a phone that is capable of gaming and high quality media on a smaller display.
  • Use Cases: Gamers, frequent travelers, social media content creators, individuals who want a flagship-level camera on a compact phone.
  • Recommendation: Ideal for those who want flagship-level performance in a pocketable form factor and care about photo/video quality, while not needing a tablet.

Samsung Galaxy Tab S9 FE+ User:

  • Profile: Someone who prioritizes screen size, long battery life, and tablet-specific functionality. They primarily consume media, multitask, or perform creative tasks.
  • Use Cases: Students, artists, avid readers, media consumers, and professionals that use the device in place of a laptop.
  • Recommendation: Ideal for those who want a large screen for productivity, entertainment, or creative tasks.

4. Buying Decision Framework

To decide which device is right for you, ask yourself these three questions:

  1. What do I prioritize: Portability or Screen Size? If you need something you can easily carry around and use with one hand, the 12X is the better choice. If you need a larger display for multitasking or media consumption, the Tab S9 FE+ is better.
  2. How important is Camera Quality and Performance? The 12X takes a big lead here with its superior camera sensors and more powerful chipset.
  3. Do I need a tablet or a phone? If you would rather carry a smartphone, the 12X is the obvious choice. If you are in need of a tablet, the Tab S9 FE+ is more suitable.

Scenario-Based Recommendations:

  • For the Mobile Gamer: Choose the Xiaomi 12X for its superior processing power, higher refresh rate, and great display.
  • For the Frequent Traveler: The Xiaomi 12X wins with its smaller size, making it easier to handle, along with a great camera.
  • For the Media Consumer: The Samsung Galaxy Tab S9 FE+ is ideal due to its large display and higher battery capacity, perfect for binge-watching.
  • For the Creative Professional: Choose the Tab S9 FE+ for the large display which is a better format for digital art creation, video editing and content consumption on a larger canvas.

My Choice

If I had to choose, I'd lean towards the Xiaomi 12X. While the tablet is tempting for content consumption and multitasking due to its larger screen, for my daily use which consists of a mix of productivity, media creation, and mobile gaming, the superior performance and imaging capabilities of the 12X make it the more compelling choice. Its compact size is a huge bonus for mobility. The smaller display is something I am happy to live with for its vibrancy, speed and capabilities. I'd rather use a phone for most things and only a tablet for tasks that absolutely demand it, rather than trying to adapt a tablet into a phone role.

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.