Xiaomi 12 vs Nothing Phone (2a) Plus - Detailed Phone Comparison

Detailed Comparison

Specification
Xiaomi 12
Xiaomi 12
Xiaomi

General

Launch Date December 31, 2021 August 3, 2024
Release Year 2021 2024

Physical

Volume 87.52 cm³ 104.87 cm³
Screen Size to Weight Ratio 3.51 "/g 3.53 "/g
Weight 179 g 190 g
Height 152.7 mm 161.7 mm
Width 69.9 mm 76.3 mm
Thickness 8.2 mm 8.5 mm
Foldable Design No No
Available Colors
  • Blue
  • Green
  • Purple
  • Gray
  • Black
  • Grey

Display

Screen Size 6.28 " 6.7 "
Resolution 1080 x 2400 1080 x 2412
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.2 % 87.6 %
Pixel Density 419 PPI 395 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A 700 nits
HBM Brightness N/A 1100 nits
Peak Brightness 1100 nits 1300 nits

Hardware

Battery Capacity per Screen Area 114.10 mAh/in² 111.38 mAh/in²
Battery Density 51.41 mAh/cm³ 47.68 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm) Mediatek Dimensity 7350 Pro (4 nm)
CPU Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (2x3.0 GHz Cortex-A715 & 6x 2.0 GHz Cortex-A510)
GPU Adreno 730 Mali-G610 MC4

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 12 14
Maximum OS Version 17

Comparison Summary

Okay, let's dive into a detailed comparison of the Xiaomi 12 and the Nothing Phone (2a) Plus. I'll break down the specs, offer real-world context, and help you figure out which phone might be the better fit for you.

1. Specifications Breakdown

Here's a comprehensive table comparing the key specifications of the Xiaomi 12 and Nothing Phone (2a) Plus, with a focus on what these numbers mean in the real world:

FeatureXiaomi 12Nothing Phone (2a) PlusReal-World Implications
Design
Launch Date2021-12-312024-08-03The Nothing Phone (2a) Plus is significantly newer, suggesting more up-to-date software and potentially better hardware.
Dimensions152.7 × 69.9 × 8.2 mm161.7 × 76.3 × 8.5 mmXiaomi 12 is more compact and pocketable, while the Nothing Phone (2a) Plus offers a larger screen but is bulkier.
Weight179g190gXiaomi 12 is lighter, potentially making it more comfortable for extended use.
Display
Size6.28"6.7"The Nothing Phone (2a) Plus provides a larger viewing area, great for media consumption and multitasking.
Resolution1080x24001080x2412Both are Full HD+; differences are negligible. Sharpness is very similar.
PPI419395Xiaomi 12 has slightly sharper text and images, but the difference is minor.
TechnologyAMOLEDAMOLEDBoth offer vibrant colors, deep blacks, and excellent contrast.
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations, resulting in a responsive experience.
Brightness1100 nits1300 nitsNothing Phone (2a) Plus is better visible under bright sunlight.
Performance
ChipsetQualcomm Snapdragon 8 Gen 1Mediatek Dimensity 7350 ProThe Xiaomi 12’s chipset is significantly more powerful, leading to better gaming and multitasking performance.
AnTuTu Score1,150,831805,721Xiaomi 12 is significantly faster for all kinds of tasks, especially demanding applications.
GPUAdreno 730Mali-G610 MC4Xiaomi 12’s GPU excels in gaming and graphics-intensive tasks.
Camera
Main Camera50MP, f/1.88 (Sony IMX766)50MP, f/1.88 (Samsung GN9)Both feature capable 50MP main cameras, differences in performance are likely subtle due to different sensors.
Selfie Camera32MP (Samsung JD1)50MP, f/2.2 (Samsung S5KJN1)Nothing Phone (2a) Plus boasts a higher-resolution selfie cam, potentially capturing more detail.
Wide Angle13MP (f/2.4)N/AXiaomi 12 has a dedicated wide-angle lens, great for landscape photography.
Macro Lens5MP (f/2.4)N/AXiaomi 12 has a macro lens for detailed close-up shots.
Wide + MacroN/A50MP f/2.2 (Samsung S5KJN1)Nothing Phone (2a) Plus has a single wide + macro lens.
Video (Max)8K@24fps, 4K@60fps4K@30fpsXiaomi 12 offers higher video resolution, ideal for professional or cinematic video capture.
Camera FeaturesTriple cam, OIS, EIS, 8K Video, etc.Dual cam, OIS, EIS, Time-Lapse, etc.Xiaomi 12 offers a more versatile camera system with extra hardware.
Battery Life
Capacity4500mAh5000mAhNothing Phone (2a) Plus will likely have longer battery life for the average user.
Charging67W Fast, 50W Wireless, 10W Reverse50W Fast, No charger in boxXiaomi 12 charges faster via cable and also has wireless charging and reverse charging.
Other
Operating SystemAndroid 12Android 14The Nothing Phone (2a) Plus has a newer OS version, offering the latest features and security updates.
Wi-FiWi-Fi 6 (802.11ax)Wi-Fi 6 (802.11ax)Both offer similar fast Wi-Fi standards.
Bluetooth5.25.3Nothing Phone (2a) Plus has a slightly more modern Bluetooth version.
GPSMore SupportLess supportXiaomi 12 has more systems leading to more accurate GPS.
Storage128/256 GB256 GBBoth offer ample storage. The 2a only comes with a 256GB variant.
RAM8/12 GB12 GBBoth offer great multitasking performance, but the Nothing Phone (2a) Plus only comes with the 12 GB variant.
Expandable StorageNoNoNeither offers external storage, so consider your storage needs upfront.
AudioDolby Atmos, 2 microphones, Stereo3 microphones, Stereo, Hi-Res AudioBoth have Hi-Res and stereo, but the Xiaomi 12 provides Dolby Atmos while the Nothing Phone (2a) Plus provides an extra microphone for better audio.
Screen ProtectionGorilla Glass VictusGorilla Glass 5Xiaomi 12's screen is better protected against scratches and damage.
SensorsMore SensorsLess SensorsXiaomi 12 offers a broader set of sensors for specialized applications.

2. Key Insights

Xiaomi 12 Strengths:

  • Raw Power: The Snapdragon 8 Gen 1 chipset provides significantly more processing power, ideal for gaming and demanding apps.
  • Superior Camera System: It features a more comprehensive camera array, including a dedicated wide-angle and macro lens, and supports 8K video recording.
  • Faster Charging: Boasts faster wired and wireless charging, with the added perk of reverse wireless charging.
  • Premium Build: Better screen protection and a higher density display.
  • Audio Quality: Dolby Atmos and 2 Microphones give better audio quality than the Nothing Phone.

Nothing Phone (2a) Plus Strengths:

  • Larger Display: Offers a more immersive viewing experience with its 6.7" screen.
  • Longer Battery Life: A larger battery likely translates to better battery endurance.
  • Newer Software: Comes with a newer Android version, ensuring access to the latest features and updates.
  • Strong Selfie Camera: Higher resolution will lead to better selfie quality.
  • Audio Quality: 3 Microphones allow for better audio recording.

Trade-offs:

  • The Xiaomi 12's performance comes at the expense of battery life.
  • The Nothing Phone (2a) Plus sacrifices some performance for better battery life, a larger screen, and a more updated OS.
  • Xiaomi 12 is older, meaning you may not get as many software updates.
  • Nothing Phone (2a) Plus lacks a dedicated Wide and Macro Lens.
  • Nothing Phone (2a) Plus does not include a charger in the box.

3. User Profiles and Recommendations

Xiaomi 12 is Best For:

  • Power Users and Gamers: Those who need top-tier performance for demanding tasks and gaming will appreciate the Snapdragon 8 Gen 1.
  • Photography Enthusiasts: The more versatile camera system with dedicated lenses will appeal to those who enjoy experimenting with different types of shots.
  • Users needing fast charging and reverse charging: Those who want fast, wireless, and reverse charging will prefer the Xiaomi 12.
  • Users wanting better screen protection: The Gorilla Glass Victus screen provides better protection.

Nothing Phone (2a) Plus is Best For:

  • Multimedia Consumers: Users who watch a lot of videos or enjoy browsing social media will appreciate the larger screen.
  • Battery Life Focused: Those who need their phone to last all day without constant recharges.
  • Users Seeking a Clean and Updated Software Experience: Appreciates the latest Android version and the overall software experience.
  • Selfie lovers: Those who like taking selfies may find the higher resolution lens useful.

4. Buying Decision Framework

Here are three crucial questions to help you decide:

  1. How important is raw performance to you? If you are a hardcore gamer or need a phone for demanding tasks, the Xiaomi 12's Snapdragon chip is a clear winner.
  2. Do you prioritize battery life or display size? If you need a phone that lasts all day and enjoys a larger display for consuming content, the Nothing Phone (2a) Plus is ideal.
  3. Which software experience is better? The Nothing Phone (2a) Plus is the better choice if having the latest version of Android is essential.

Scenario-Based Recommendations:

  • "The Gamer": Go for the Xiaomi 12; its superior performance will provide smoother gameplay.
  • "The Photographer": The Xiaomi 12 is more versatile with a dedicated wide-angle and macro lens.
  • "The Daily User": The Nothing Phone (2a) Plus offers a balanced experience with a large screen, updated software, and a longer lasting battery.
  • "The Power User": Go for the Xiaomi 12; its performance, better charging, and better screen protection is better for a power user.

Personal Choice

If I were to choose between these two devices, I'd lean towards the Xiaomi 12. While the Nothing Phone (2a) Plus has a larger screen, newer software, and better battery life, the Xiaomi 12's raw power and superior camera system are what I value more. The Snapdragon 8 Gen 1 chipset provides a level of performance that I would prefer. I also appreciate the flexibility the additional lenses in the camera system provides. Finally, the wireless and reverse charging on the Xiaomi 12 is a fantastic perk. Although it’s older and may not receive the latest Android updates as long, the sheer speed and capabilities of the hardware give it the edge for my personal use case.

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.