Xiaomi 12 vs TCL 40 SE - Detailed Phone Comparison

Detailed Comparison

Specification
Xiaomi 12
Xiaomi 12
Xiaomi
TCL 40 SE
TCL 40 SE
Tcl

General

Launch Date December 31, 2021 April 4, 2023
Release Year 2021 2023

Physical

Volume 87.52 cm³ 109.18 cm³
Screen Size to Weight Ratio 3.51 "/g 3.55 "/g
Weight 179 g 190 g
Height 152.7 mm 167.9 mm
Width 69.9 mm 76.5 mm
Thickness 8.2 mm 8.5 mm
Foldable Design No No
Available Colors
  • Blue
  • Green
  • Purple
  • Gray
  • Dark grey
  • Twilight purple

Display

Screen Size 6.28 " 6.75 "
Resolution 1080 x 2400 720 x 1600
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.2 % 85.6 %
Pixel Density 419 PPI 260 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A 450 nits
HBM Brightness N/A N/A
Peak Brightness 1100 nits N/A

Hardware

Battery Capacity per Screen Area 114.10 mAh/in² 109.96 mAh/in²
Battery Density 51.41 mAh/cm³ 45.89 mAh/cm³
Battery Capacity 4500 mAh 5010 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm) Mediatek MT6765 Helio G37 (12 nm)
CPU Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU Adreno 730 PowerVR GE8320

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 12 13
Maximum OS Version

Comparison Summary

Alright, let's dive deep into the tech specs of the Xiaomi 12 and TCL 40 SE, breaking down what these numbers mean for you and me in everyday use.

1. Specifications Breakdown

Here’s a detailed comparison table that goes beyond just numbers, exploring the practical implications for users:

FeatureXiaomi 12TCL 40 SEReal-World Implications
Design
Dimensions152.7 x 69.9 x 8.2 mm167.9 x 76.5 x 8.5 mmXiaomi 12 is significantly more compact, better for one-handed use and pocketability; TCL 40 SE is larger and bulkier
Weight179g190gXiaomi 12 is lighter, making it more comfortable for extended periods of use, whereas the TCL 40 SE is noticeably heavier
BuildGorilla Glass VictusUnknownXiaomi 12 boasts superior screen protection, which may be more durable in everyday handling
Display
Size6.28"6.75"TCL 40 SE has a larger display for immersive viewing, but Xiaomi 12’s is more compact and portable
Resolution1080 x 2400720 x 1600Xiaomi 12 has a sharper display; text and images will be noticeably clearer and more detailed
Pixel Density (PPI)419 PPI260 PPIXiaomi 12's high pixel density provides crisp, clear text and images, better for detailed viewing.
TechnologyAMOLEDIPS LCDXiaomi 12 delivers deeper blacks, better contrast, and more vibrant colors thanks to AMOLED technology.
Refresh Rate120Hz90HzXiaomi 12 has smoother scrolling and animations, a noticeable advantage in gaming and general interaction.
Brightness1100 nits900 nitsXiaomi 12's display is more visible in bright sunlight due to its higher brightness.
Performance
ChipsetSnapdragon 8 Gen 1 (4nm)Helio G37 (12nm)Xiaomi 12 is a powerhouse, offering significantly faster app loading, smoother multitasking, and better gaming.
AnTuTu Score1,150,831160,000Xiaomi 12 has over 6x the benchmark performance, which translates to faster overall experience.
GPUAdreno 730PowerVR GE8320Xiaomi 12’s GPU is vastly superior for demanding graphic tasks and high-end games.
Camera
Main Camera50MP, f/1.88, 1.0µm50MP, f/1.85, 0.7µmBoth have 50MP main cameras, but Xiaomi 12 has larger pixels for better light capture.
Selfie Camera32MP, 0.7µm8MPXiaomi 12's selfie camera is much more detailed, with higher resolution.
Wide Angle13MPNoneXiaomi 12 offers a wide angle lens for landscape photography, which TCL lacks
Portrait (Depth)None2MPTCL 40 SE has a depth sensor for better portrait mode photos, which is absent from Xiaomi
Macro Lens5MP2MPXiaomi 12 offers a higher quality macro sensor, for taking detailed pictures from close distances
Video RecordingUp to 8K@24fps1080p@30fpsXiaomi 12 supports up to 8K video with advanced features, for high quality recordings.
DxOMark113 (Mobile)N/AXiaomi 12’s camera performance has been independently tested; it scored 113 in the DxOMark ratings, while TCL 40 SE has no rating
Camera FeaturesAdvanced featuresBasic featuresXiaomi 12 offers additional features like 4k and 8k video recording, OIS and RAW capture
Battery Life
Capacity4500mAh5010mAhTCL 40 SE has slightly larger capacity, likely providing longer battery life, if you only consider battery capacity
Charging67W Fast Charging18W Fast ChargingXiaomi 12 charges much faster, allowing for quick top-ups; TCL charging speed is much slower.
Other Features50W Wireless, 10W Reverse ChargingNoneXiaomi 12 has more battery features, like wireless and reverse charging.
Software
OSAndroid 12Android 13TCL 40 SE has a newer version of Android OS.
Connectivity
Wi-FiWi-Fi 6, MiMOWi-Fi 5Xiaomi 12 has faster Wi-Fi for better connectivity and data speeds.
BluetoothBluetooth 5.2 with aptXBluetooth 5.1Xiaomi 12 supports higher quality audio codecs for better audio experience when using wireless headphones
GPSL1+L5, NavIC SystemBasic GPSXiaomi 12 provides more precise location tracking due to more satellite systems.
Storage
Internal Storage128GB/256GB128GB/256GBBoth phones offer similar storage options.
RAM8GB/12GB4GB/6GBXiaomi 12 comes with more RAM, enabling better multitasking performance.
Expandable StorageNoNoBoth phones do not support expandable storage; you will be limited to internal storage.
Audio
QualityDolby Atmos, Hi-ResStereo SpeakersXiaomi 12 offers superior audio experience with advanced audio technologies.
Security
FeaturesFingerprint SensorSide-mounted FingerprintTCL 40 SE offers a more modern fingerprint sensor location.
Sensors
SensorsComprehensive setBasic setXiaomi 12 has more sensors which are useful for advanced features and better gaming experience.

2. Key Insights

  • Xiaomi 12: This phone is a performance beast. It's got a top-tier Snapdragon chipset, a vibrant AMOLED display with a 120Hz refresh rate, and a versatile camera system with 8K recording. It's smaller, lighter, and packs advanced features like wireless charging and a cutting-edge audio experience. It's a flagship in a compact form.

  • TCL 40 SE: This phone is more budget-oriented. It boasts a large display and a bigger battery, making it suitable for media consumption. While its processing power and display sharpness can't compete with the Xiaomi, it still offers a solid experience for basic tasks. However, this phone makes a compromise on features that significantly impact user experience.

Key Differences & User Experience:

  • Performance: The Xiaomi 12 is miles ahead in performance, making it suitable for demanding tasks, gaming, and future-proofing. The TCL 40 SE will struggle with more intensive tasks.
  • Display: Xiaomi 12 has a significantly better display with more vibrant colors, sharper details, and smoother scrolling. The TCL 40 SE provides a larger display area, which is beneficial for content consumption.
  • Camera: Xiaomi 12 captures significantly better photos and videos, especially in low-light conditions. TCL 40 SE is acceptable for basic photography and everyday snapshots.
  • Battery: TCL 40 SE has a slightly larger battery, but slower charging. Xiaomi 12 has faster charging speeds and other features like wireless and reverse charging.
  • Build & Design: Xiaomi 12 is compact and has premium materials, while TCL is larger and feels more generic.

3. User Profiles and Recommendations

  • Xiaomi 12 is best for:

    • Tech Enthusiasts: Users who need the latest technologies, performance, and versatility.
    • Gamers: Those who desire smooth, high-frame-rate gameplay and graphics.
    • Photography Lovers: Users who want a high-quality camera system for versatile and professional-quality photos and videos.
    • Users who value Premium Experience: Those who appreciate a compact, well-built phone with advanced features.
    • Power Users: Individuals who multitask heavily, edit videos, or use demanding apps.
  • TCL 40 SE is best for:

    • Budget-Conscious Users: People looking for a phone for basic tasks and media consumption at a lower price point.
    • Casual Users: Those who use their phones for basic browsing, social media, and communication.
    • Media Consumers: People who prioritize having a large display for watching videos, reading, and content consumption.
    • Users who value basic functionality: Individuals who prioritize budget and battery life over raw performance and cutting-edge features.

4. Buying Decision Framework

Before choosing, ask yourself these questions:

  1. How important is performance for me? (Gaming, multitasking, future-proofing?)
  2. Do I prefer a large display or a more compact device?
  3. What is my budget, and what am I willing to sacrifice for it?

Scenario-Based Recommendations:

  • For the performance seeker: If you prioritize top-tier performance, excellent display, and superior camera quality, the Xiaomi 12 is the clear winner, despite it's smaller battery and slightly older Android version. It's a device that will easily cope with all your needs.

  • For the casual user on a tight budget: If you need a basic phone for social media and media consumption, and value a larger screen and longer battery life, the TCL 40 SE is the more economical choice. However, be prepared for the trade offs in the camera, display and performance.

  • For the content creator: If your main use case is photography and videography, the Xiaomi 12 is significantly better with its higher resolution, superior camera features, and more professional video capabilities.

What I would Choose and Why:

If I were making the decision, I would choose the Xiaomi 12. For me, the performance of the device is a must, and I do not want a device that will not perform well in demanding tasks, such as gaming. Furthermore, the display quality and camera performance are also crucial factors for me, and the Xiaomi 12 stands out in both of these aspects.

While the TCL 40 SE does have a slightly larger battery, the slower charging speeds and the general performance trade offs make it less appealing than the Xiaomi 12. The advanced features, like wireless charging and better audio quality, also make the Xiaomi 12 a better option, as it has everything I want. Overall, even though the price may be higher for the Xiaomi 12, the additional features and the overall better performance make it the better choice for my needs.

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.