Xiaomi Redmi Note 12 4G vs vivo X100 Pro - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date March 30, 2023 November 21, 2023
Release Year 2023 2023

Physical

Volume 99.49 cm³ 109.97 cm³
Screen Size to Weight Ratio 3.63 "/g 3.07 "/g
Weight 183.5 g 221 g
Height 165.7 mm 164.1 mm
Width 76 mm 75.3 mm
Thickness 7.9 mm 8.9 mm
Foldable Design No No
Available Colors
  • Ice Blue
  • Mint Green
  • Onyx Gray
  • White
  • Sunset Orange
  • Startrail Blue
  • Asteroid Black

Display

Screen Size 6.67 " 6.78 "
Resolution 1080 x 2400 1260 x 2800
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85.3 % 89.8 %
Pixel Density 395 PPI 452 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness 450 nits N/A
HBM Brightness 700 nits N/A
Peak Brightness 1200 nits 3000 nits

Hardware

Battery Capacity per Screen Area 112.39 mAh/in² 117.47 mAh/in²
Battery Density 50.26 mAh/cm³ 49.1 mAh/cm³
Battery Capacity 5000 mAh 5400 mAh
NFC Support Yes Yes
Chipset Qualcomm SM6225 Snapdragon 685 (6 nm) Mediatek Dimensity 9300 (4 nm)
CPU Octa-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53) Octa-core (1x3.25 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720)
GPU Adreno 610 Immortalis-G720 MC12

Connectivity

USB Version 2.0 3.2
OTG Support 1 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0, OTG USB Type-C 3.2, OTG

Software

Operating System Android Android
Initial OS Version 13 14
Maximum OS Version 14 15

Comparison Summary

1. Specifications Comparison

FeatureXiaomi Redmi Note 12 4Gvivo X100 ProPractical Impact
Design
Dimensions (mm)165.7 x 76 x 7.9164.1 x 75.3 x 8.9X100 Pro slightly shorter, narrower, but thicker. Negligible difference in hand feel.
Weight (g)183.5221X100 Pro significantly heavier (37.5g). Noticeable difference in prolonged use.
BuildUnspecifiedUnspecifiedBuild quality and materials cannot be compared due to lack of information.
Display
Size (inches)6.676.78X100 Pro slightly larger. Minimal difference in viewing experience.
Resolution1080 x 24001260 x 2800X100 Pro sharper due to higher resolution and pixel density. Noticeable in text and image clarity.
TypeAMOLED, 120HzLTPO AMOLED, 120HzBoth offer smooth scrolling and animations. X100 Pro's LTPO allows for dynamic refresh rate, potentially saving battery.
Peak Brightness1200 nits3000 nitsX100 Pro significantly brighter, ensuring excellent outdoor visibility.
HDRNo Dolby Vision specifiedHDR10+X100 Pro supports HDR10+ for enhanced video content with wider color gamut and dynamic range.
Performance
ChipsetSnapdragon 685 (6nm)Dimensity 9300 (4nm)X100 Pro vastly more powerful due to a newer generation, higher-end chipset built on a smaller process node. Significant difference in demanding tasks and gaming.
CPUOcta-core (4x2.8 GHz A73 & 4x1.9 GHz A53)Octa-core (1x3.25 GHz X4 & 3x2.85 GHz X4 & 4x2.0 GHz A720)X100 Pro has a more powerful and efficient CPU architecture.
GPUAdreno 610Immortalis-G720 MC12X100 Pro offers significantly better graphics performance. Noticeable in gaming and graphic-intensive applications.
RAM4GB/6GB/8GB12GB/16GBX100 Pro has significantly more RAM, allowing for better multitasking and smoother performance with numerous apps open.
Camera
Main Camera50MP, f/1.850MP, f/1.75, 1-inch sensorX100 Pro utilizes a larger sensor, capturing more light and detail, especially in low-light conditions.
Video1080p@30fps8K@30fpsX100 Pro capable of much higher resolution video recording.
Other FeaturesTriple CameraTriple Camera with Zeiss optics, OISX100 Pro benefits from Zeiss optics and optical image stabilization for improved image quality and video stability.
Battery
Capacity5000 mAh5400 mAhX100 Pro has slightly larger battery capacity.
Charging33W Fast Charging100W Fast Charging, 50W Wireless ChargingX100 Pro charges significantly faster and offers wireless charging.

2. Key Differences Analysis

Xiaomi Redmi Note 12 4G Advantages:

  • Lower Price: Significantly more affordable.
  • Lighter Weight: Easier to hold for extended periods.

vivo X100 Pro Advantages:

  • Superior Performance: Significantly faster and smoother for demanding tasks and gaming.
  • Better Display: Sharper, brighter, and supports HDR10+ for enhanced visuals.
  • Enhanced Camera System: Larger sensor, Zeiss optics, OIS, and higher resolution video recording capabilities.
  • Faster Charging and Wireless Charging: Significantly reduced charging times and added convenience.

3. User Profiles & Recommendations

Xiaomi Redmi Note 12 4G: Budget-conscious users who prioritize basic functionality: calling, texting, social media, light browsing, and casual photography.

vivo X100 Pro: Users who demand top-tier performance, a premium display, excellent camera capabilities, and fast charging. Ideal for mobile gaming, content creation, and photography enthusiasts.

4. Decision Framework

Key Questions:

  1. What is your budget? The price difference is substantial.
  2. What are your primary smartphone usage patterns? (e.g., gaming, photography, social media)
  3. How important are features like display quality, camera performance, and charging speed?

My Choice: vivo X100 Pro

While significantly more expensive, the vivo X100 Pro offers a substantial upgrade in every aspect. The superior performance, stunning display, advanced camera system, and fast charging make it a compelling device. The price premium is justified by the tangible improvements in user experience. For me, the long-term benefits of a powerful and feature-rich phone outweigh the higher initial cost. The Redmi Note 12 is a good budget option, but the X100 Pro is a true flagship experience.

Emily Harper
Emily Harper

Technology Insights Specialist

Dedicated technology writer specializing in mobile device analysis and technology communication. Expert at translating complex smartphone features into clear, actionable insights for diverse audiences.

Key Strengths:

  • Mobile technology analysis
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Bridging technical complexity with engaging, accessible narratives.