Realme GT Neo2 vs Xiaomi 12 - Detailed Phone Comparison

Detailed Comparison

Specification
Xiaomi 12
Xiaomi 12
Xiaomi

General

Launch Date September 28, 2021 December 31, 2021
Release Year 2021 2021

Physical

Volume 111.13 cm³ 87.52 cm³
Screen Size to Weight Ratio 3.31 "/g 3.51 "/g
Weight 199.8 g 179 g
Height 162.9 mm 152.7 mm
Width 75.8 mm 69.9 mm
Thickness 9 mm 8.2 mm
Foldable Design No No
Available Colors
  • Neo Black
  • Neo Blue
  • Neo Green
  • Blue
  • Green
  • Purple
  • Gray

Display

Screen Size 6.62 " 6.28 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85.7 % 89.2 %
Pixel Density 398 PPI 419 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1300 nits 1100 nits

Hardware

Battery Capacity per Screen Area 114.09 mAh/in² 114.10 mAh/in²
Battery Density 44.99 mAh/cm³ 51.41 mAh/cm³
Battery Capacity 5000 mAh 4500 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm)
CPU Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
GPU Adreno 650 Adreno 730

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 12
Maximum OS Version 12

Comparison Summary

Alright, let's dive into a head-to-head comparison of the Realme GT Neo2 and the Xiaomi 12. I’ve got my tech journalist hat on, and I’m ready to break down these specs into something we can all use.

1. Specifications Breakdown

Here’s a table that lays out the key specs, and more importantly, what they mean for you in the real world:

FeatureRealme GT Neo2Xiaomi 12Real-World Implications
Design
Dimensions162.9 x 75.8 x 9 mm152.7 x 69.9 x 8.2 mmGT Neo2 is noticeably larger and bulkier, which might feel less comfortable in smaller hands.
Weight199.8g179gThe Xiaomi 12 is lighter by about 21g, which translates to a more comfortable feel during prolonged use.
FoldableStandardStandardBoth phones are traditional smartphones.
Display
Size6.62"6.28"The GT Neo2 offers a larger screen, better for media consumption, and multitasking, while the Xiaomi 12 is more compact.
Resolution1080 x 24001080 x 2400Both offer sharp, detailed visuals, but the smaller screen on Xiaomi 12 may look slightly sharper.
Pixel Density398 PPI419 PPIThe Xiaomi 12 has a slightly sharper display due to higher pixel density.
TechnologyAMOLEDAMOLEDVibrant colors and deep blacks on both; great for multimedia and gaming.
Refresh Rate120Hz120HzSmooth scrolling and animations on both devices.
Brightness1300 nits1100 nitsGT Neo2 has a slight edge in outdoor visibility under direct sunlight.
Performance
ChipsetSnapdragon 870Snapdragon 8 Gen 1The Xiaomi 12's chip is significantly more powerful, leading to faster app loading and overall snappier performance.
AnTuTu Score794,6431,150,831The Xiaomi 12 has a clear advantage, scoring significantly higher in benchmarks, meaning faster performance.
GPUAdreno 650Adreno 730The Xiaomi 12’s Adreno 730 is a newer and more powerful GPU, ensuring better gaming performance.
Camera
Main Camera Res64MP50MPGT Neo2 offers a higher resolution for detailed images, but real-world differences may not be significant.
Main Sensor Size1/1.72"1/1.56"Xiaomi 12’s larger sensor will gather more light, resulting in better low-light performance.
Main Pixel Size0.80 µm1.00 µmXiaomi 12’s larger pixels should have better low light capabilities.
Selfie Camera Res16MP32MPXiaomi 12 is better for selfies due to the higher resolution sensor.
Wide Camera Res8MP13MPXiaomi 12 has a much better wide-angle camera than the GT Neo2.
Macro Camera Res2MP5MPXiaomi 12 has a much better macro camera than the GT Neo2.
Video RecordingUp to 4K@60fpsUp to 8K@24fpsThe Xiaomi 12 supports 8K video recording, which is better for high-quality footage.
OISNoYesXiaomi 12’s OIS will result in better stability in photos and videos.
DXOMark ScoreN/A113Xiaomi 12’s camera is very good, according to testing by third-party company DxOMark.
Battery Life
Capacity5000mAh4500mAhThe GT Neo2’s larger battery capacity suggests better all-day battery life.
Charging65W Fast Charging67W Fast ChargingBoth offer super-fast charging, with the Xiaomi 12’s 67W being slightly faster than the Realme GT Neo2’s 65W.
Wireless ChargingNoYesXiaomi 12 supports fast wireless charging capabilities, not available in the Realme GT Neo2.
Software
Operating SystemAndroid 11Android 12The Xiaomi 12 comes with a newer version of Android out of the box.
Connectivity
WiFiWiFi 6WiFi 6, MIMOBoth phones have WiFi 6 capabilities. Xiaomi 12 has Wi-Fi MiMO which can improve Wi-Fi in certain conditions.
Bluetooth5.25.2Both have the latest Bluetooth capabilities.
GPSGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoA-GPS, GLONASS, Beidou, QZSSBoth are similar, but the Realme GT Neo2 offers a more robust suite of GPS capabilities.
Storage and Memory
Internal Storage128/256 GB128/256 GBBoth have similar storage options.
RAM6/8/12 GB8/12 GBXiaomi 12 has a minimum of 8 GB of RAM, which will perform better than a 6 GB model of the GT Neo2.
Expandable StorageNoNoNeither phone offers microSD card expansion.
Audio
Audio QualityDolby Atmos, Hi-Res Audio, Noise cancellation microphoneDolby Atmos, Hi-Res AudioBoth feature Hi-Res audio, but the Realme GT Neo2 includes a noise cancellation microphone.
Security
SecurityFingerprint SensorFingerprint SensorBoth have a standard fingerprint sensor.
Build Quality
Screen ProtectionUnknownCorning Gorilla Glass VictusXiaomi 12 has superior screen protection over the unknown glass of the GT Neo2.
Sensors
SensorsBiometric: Fingerprint; Proximity: Proximity; Motion: Accelerometer, GyroscopeBiometric: Fingerprint; Motion: Accelerometer, Compass, Gyroscope; Proximity: Ultrasonic proximity virtual, RGBBoth have great sets of sensors for gaming, but the Xiaomi 12 has the benefit of a compass.

2. Key Insights

Realme GT Neo2:

  • Strengths:
    • Larger Display: Offers an immersive viewing experience, ideal for media consumption and gaming.
    • Battery Champ: The bigger battery is fantastic for all-day usage and might appeal to users who hate worrying about charging.
    • Brighter Display: Its 1300 nits of brightness ensures readability even under direct sunlight.
    • Enhanced Audio: The inclusion of noise cancellation makes for a clearer call experience.
  • Trade-offs:
    • Older Chipset: Its older processor means that the performance lags behind in comparison to the Xiaomi 12 in demanding tasks.
    • Larger and Heavier: Less comfortable for those who prefer a compact and lightweight phone.

Xiaomi 12:

  • Strengths:
    • Top-Tier Performance: The Snapdragon 8 Gen 1 chipset delivers cutting-edge speed for gaming, multitasking, and demanding apps.
    • Premium Camera: The higher quality sensor and pixel size, combined with OIS, offers superior image quality, especially in low light and stabilization in videos.
    • Compact Design: It’s lightweight and easy to handle, perfect for those who want a phone that's easy to carry.
    • Wireless Charging: The convenience of fast wireless charging is a big plus, especially for a fast-paced lifestyle.
    • Better Screen Protection: The screen is protected by the latest version of Gorilla Glass.
  • Trade-offs:
    • Smaller Battery: The battery, while adequate, may require more frequent charging compared to the Realme GT Neo2.
    • More Expensive: Usually retails at a higher price point.
    • Lower Brightness: The slightly less bright display may not be as great in direct sunlight.

3. User Profiles and Recommendations

  • Realme GT Neo2:

    • Ideal For:
      • Media enthusiasts who enjoy watching videos and playing games on their phone.
      • Users who prioritize battery life and need their phone to last the entire day without needing a recharge.
      • Those who prefer a larger screen for ease of reading and multitasking.
    • Use Cases: Long commutes, outdoor adventures where battery life is crucial, or users who want to game on the go.
  • Xiaomi 12:

    • Ideal For:
      • Power users who demand the best performance for gaming, editing, and running intensive apps.
      • Photography enthusiasts looking for superior camera quality.
      • Those who prefer a lightweight phone for comfort, convenience, and pocketability.
      • Those who take advantage of wireless charging.
    • Use Cases: Heavy social media usage, on-the-go photo and video editing, and anyone needing a compact device with powerful performance.

4. Buying Decision Framework

Here are three key questions to help you decide:

  1. What is your priority: Performance or Battery?
    • If raw performance is paramount, choose the Xiaomi 12.
    • If you value extended battery life, the Realme GT Neo2 is your go-to option.
  2. How important is camera quality and stabilization?
    • If camera quality and stabilization are vital, go for the Xiaomi 12 with its better sensors and OIS.
    • If you value other features over camera quality, the Realme GT Neo2’s camera is decent enough.
  3. How important is form factor and wireless charging?
    • If pocketability and comfort are important, go for the Xiaomi 12.
    • If wireless charging is something you want, the Xiaomi 12 is your only option.

Final Thoughts

Both phones are excellent, but they cater to different needs. The Realme GT Neo2 is a solid all-rounder with a focus on battery life and a large screen, making it suitable for media lovers. The Xiaomi 12, however, shines with its cutting-edge performance and superior camera, making it ideal for those who need a power-packed, premium experience in a more compact package.

My Choice:

If I had to pick, I’d lean towards the Xiaomi 12. While the larger battery of the GT Neo2 is tempting, the superior performance and camera of the Xiaomi 12 are what matter more to me as a tech journalist. I regularly push my devices to their limits with editing, heavy multitasking, and capturing content. The Xiaomi 12’s ability to handle these tasks with ease, coupled with its wireless charging and compact design, makes it a more practical daily driver for my needs. Plus, as a tech enthusiast, I appreciate the cutting-edge specs, and that’s something the Xiaomi 12 delivers on very well.

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.