Realme GT Neo2 vs Xiaomi Redmi 12 5G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date September 28, 2021 August 4, 2023
Release Year 2021 2023

Physical

Volume 111.13 cm³ 105.49 cm³
Screen Size to Weight Ratio 3.31 "/g 3.41 "/g
Weight 199.8 g 199 g
Height 162.9 mm 168.6 mm
Width 75.8 mm 76.3 mm
Thickness 9 mm 8.2 mm
Foldable Design No No
Available Colors
  • Neo Black
  • Neo Blue
  • Neo Green
  • Moonstone Silver
  • Jade Black
  • Pastel Blue

Display

Screen Size 6.62 " 6.79 "
Resolution 1080 x 2400 1080 x 2460
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 85.7 % 85.1 %
Pixel Density 398 PPI 396 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A 550 nits
HBM Brightness N/A N/A
Peak Brightness 1300 nits N/A

Hardware

Battery Capacity per Screen Area 114.09 mAh/in² 108.45 mAh/in²
Battery Density 44.99 mAh/cm³ 47.4 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes No
Chipset Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm)
CPU Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55)
GPU Adreno 650 Adreno 613

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 13
Maximum OS Version 12 14

Comparison Summary

Okay, let's dive deep into a head-to-head comparison of the Realme GT Neo2 and the Xiaomi Redmi 12 5G. We're not just looking at numbers; we’re examining how these specifications translate into real-world experiences.

1. Specifications Breakdown

FeatureRealme GT Neo2Xiaomi Redmi 12 5GReal-World Implications
Design
Dimensions162.9 x 75.8 x 9 mm168.6 x 76.3 x 8.2 mmThe Redmi is taller and slimmer, while the Realme is slightly thicker. Both have a similar width making them feel relatively the same in hand.
Weight199.8g199gVirtually identical, both feel quite similar in hand.
Display
Size6.62"6.79"The Redmi 12 5G offers a slightly larger screen, good for media consumption.
Resolution1080x24001080x2460Both have sharp, detailed displays with minimal differences in pixel density.
TechnologyAMOLEDIPS LCDAMOLED on the Realme delivers superior contrast, deeper blacks, and more vibrant colors.
Refresh Rate120Hz90HzThe Realme’s 120Hz display is smoother and more responsive during scrolling and gaming.
Brightness1300 nits0 nitsRealme has significantly better visibility in bright sunlight.
Performance
ChipsetSnapdragon 870 5G (7nm)Snapdragon 4 Gen 2 (4nm)The Realme’s chipset is much more powerful, leading to faster app loading, better multitasking, and smoother gaming.
AnTuTu Score794,643456,552The Realme benchmarked ~74% higher, translating to notably better overall performance.
GPUAdreno 650Adreno 613The Realme’s GPU offers superior graphics processing capabilities, which is important for gaming and graphic-intensive apps.
Camera
Main Camera64MP f/1.850MP f/1.8The Realme has a higher resolution sensor, potentially capturing more detail.
Selfie Camera16MP f/2.55MP f/2.2The Realme’s selfie camera has far greater resolution and likely better quality. Xiaomi has a wider aperture for potentially better low light performance.
Wide-Angle Lens8MP f/2.3NoneThe Realme offers additional versatility for landscape and group photos.
Portrait (Depth)None2MP f/2.4Xiaomi includes a dedicated depth sensor to enhance portrait photos.
Macro Lens2MP f/2.4NoneRealme offers a dedicated macro lens for close-up shots.
Video4K@60fps, EIS1080p@30fpsThe Realme can capture much higher resolution videos with stabilization, resulting in sharper and more detailed footage.
DxOMarkN/A63 MobileThe Xiaomi camera scores a respectable 63 in DxOMark tests, but the Realme hasn’t been tested yet.
Camera FeaturesMoreFewerThe Realme offers more advanced camera features, including RAW capture and Night Mode. The Redmi provides OIS.
Battery Life
Capacity5000mAh5000mAhBoth phones have the same battery capacity, suggesting similar battery life.
Charging65W Fast Charging18W Fast ChargingThe Realme charges significantly faster, reducing downtime.
Software
Operating SystemAndroid 11 (Upgradable to 12)Android 13 (Upgradable to 14)The Xiaomi is on the latest version with potential for longer support compared to Realme.
Connectivity
WiFiWiFi 6WiFi 5Realme supports newer WiFi standard offering better performance in crowded networks.
BluetoothBluetooth 5.2Bluetooth 5.0Realme supports newer version with additional audio codecs.
GPSMore SatellitesLess SatellitesRealme offers more accurate location tracking with a wider range of satellite systems.
Storage
Storage128 GB or 256 GB128 GB or 256 GBBoth phones offer ample storage, with options up to 256GB.
RAM6 GB or 8 GB or 12 GB4 GB or 6 GB or 8 GBThe Realme offers higher RAM options for better multitasking and performance with 12 GB variant.
Expandable StorageNoNoNeither device offers expandable storage.
Audio
AudioHi-Res, Stereo SpeakersBasic audioRealme offers enhanced audio quality with Dolby Atmos, Hi-Res Audio, stereo speakers and a noise cancellation microphone.
Security
FingerprintBasic sensorSide-mounted sensorXiaomi offers a more convenient side-mounted fingerprint sensor compared to Realme's basic option.
Build Quality
Screen ProtectionUnknownCorning Gorilla Glass 3Xiaomi has superior screen protection.
Sensors
SensorsMore sensorsLess sensorsRealme provides better sensor configuration with additional sensors like gyroscope and proximity.

2. Key Insights

Realme GT Neo2 Strengths:

  • Superior Performance: The Snapdragon 870 chipset offers significantly better performance for gaming, multitasking, and demanding apps.
  • Vibrant Display: The AMOLED display with a 120Hz refresh rate delivers superior image quality and a smoother user experience.
  • Faster Charging: The 65W fast charging is much faster than the 18W of the Redmi, leading to less time plugged in.
  • Advanced Camera Capabilities: It boasts higher resolution sensors, a dedicated wide-angle and macro lens, and higher video resolution recording options.
  • Enhanced Audio: With Dolby Atmos, Hi-Res Audio, and stereo speakers, the audio experience is substantially better.
  • Better Connectivity: Newer WiFi and Bluetooth versions, along with more satellite systems for GPS.
  • More RAM: Offers a 12GB RAM option for enhanced multitasking.

    Xiaomi Redmi 12 5G Strengths:

  • Modern Design: The design is newer and has a slightly larger display.
  • Newer Operating System: Comes with Android 13, with more software update support.
  • Screen Protection: Gorilla Glass 3 provides better screen protection.
  • Affordable Pricing: Usually comes at a more budget-friendly price point.
  • Side Mounted Fingerprint Sensor: More convenient side-mounted sensor.

Trade-offs and Limitations:

  • Realme GT Neo2:
    • Older OS and less software support, and basic fingerprint sensor.
  • Xiaomi Redmi 12 5G:
    • Significantly less powerful processor.
    • Inferior display with lower brightness.
    • Basic camera setup.
    • Much slower charging speeds.
    • Basic audio system.

3. User Profiles and Recommendations

Realme GT Neo2

  • Ideal for:
    • Gamers: The powerful processor and high refresh rate display make it great for mobile gaming.
    • Power Users: Those who need to multitask extensively and want fast performance and charging.
    • Media Enthusiasts: Enjoy superior display quality and audio features, perfect for streaming and multimedia.
    • Photography Lovers: Users who value better cameras and like to capture quality photos and videos.
  • Use Cases:
    • Playing graphic-intensive games without lag or performance issues.
    • Quickly edit videos or photos on the go.
    • Enjoy high-quality movies and streaming with vibrant visuals and immersive audio.

Xiaomi Redmi 12 5G

  • Ideal for:
    • Budget-Conscious Users: Those looking for a reliable phone that is affordable.
    • Casual Users: Individuals who need a phone for basic tasks and don’t need high performance.
    • Everyday Users: People who want a solid phone with a good screen and decent battery life for day-to-day tasks.
    • Users Prioritizing OS: Want the latest OS and more software support, even at the cost of other features.
  • Use Cases:
    • Browsing the web, checking emails, and social media use.
    • Watching standard definition content on the go.
    • Taking casual photos with decent quality.

4. Buying Decision Framework

Here are three practical questions to help you decide:

  1. Performance: How important is processing power to you? If you are gaming or multitasking often, the Realme GT Neo2 is the clear winner.
  2. Display: Do you value screen quality? The Realme's AMOLED display with 120Hz refresh rate is superior.
  3. Camera: How important is camera quality and capabilities? The Realme GT Neo2 is better with multiple lenses and 4k video recording.

Scenario-Based Recommendations

  • If you value high performance and gaming experience above all else: Go for the Realme GT Neo2. Its Snapdragon 870 chipset and superior display will deliver a much smoother and more enjoyable experience.
  • If you need a balanced device with a great display, good camera, and faster charging: Choose the Realme GT Neo2. It offers the best features with some trade-offs on software support.
  • If you are on a strict budget and need a basic phone for everyday tasks: The Xiaomi Redmi 12 5G will suit your needs. It provides essential features and a reliable experience.
  • If you value the latest software version and future support: The Xiaomi Redmi 12 5G is better, even if the hardware lags behind a bit.

My Choice

If I were choosing between these two, I would personally opt for the Realme GT Neo2. The sheer difference in performance is too significant to ignore. The Snapdragon 870, combined with the AMOLED 120Hz display and the much faster charging, offers a significantly superior user experience for gaming, content consumption, and general performance. While the Xiaomi Redmi 12 5G has the benefit of the newer Android OS and an improved side-mounted fingerprint sensor, these are not enough to offset the performance and display advantages of the Realme. For me, the overall value provided by the Realme GT Neo2, despite being older, is simply more compelling, which means I can get the best experience possible.

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.