Xiaomi Poco X4 Pro 5G vs vivo iQOO 12 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date March 23, 2022 November 14, 2023
Release Year 2022 2023

Physical

Volume 101.21 cm³ 100.33 cm³
Screen Size to Weight Ratio 3.25 "/g 3.42 "/g
Weight 205 g 198.5 g
Height 164.2 mm 163.2 mm
Width 76.1 mm 75.9 mm
Thickness 8.1 mm 8.1 mm
Foldable Design No No
Available Colors
  • Poco Yellow
  • Laser Black
  • Laser Blue
  • Black
  • Red
  • White (BMW M branding)

Display

Screen Size 6.67 " 6.78 "
Resolution 1080 x 2400 1260 x 2800
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 86 % 89.6 %
Pixel Density 395 PPI 453 PPI
Refresh Rate 120 Hz 144 Hz
Typical Brightness 700 nits N/A
HBM Brightness N/A 1400 nits
Peak Brightness 1200 nits 3000 nits

Hardware

Battery Capacity per Screen Area 112.39 mAh/in² 108.77 mAh/in²
Battery Density 49.4 mAh/cm³ 49.83 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM6375 Snapdragon 695 5G (6 nm) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver) Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU Adreno 619 Adreno 750

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 11 14
Maximum OS Version 16

Comparison Summary

The Tale of Two Smartphones: Xiaomi Poco X4 Pro 5G vs. vivo iQOO 12

Let's embark on a journey to explore two distinct mobile experiences, not just as lists of specs, but as windows into different design philosophies. Our protagonists are the Xiaomi Poco X4 Pro 5G and the vivo iQOO 12.

1. Design and Usability Assessment

FeatureXiaomi Poco X4 Pro 5Gvivo iQOO 12User Experience Impact
Interface DesignSuper AMOLED, 120Hz refresh rateLTPO AMOLED, 144Hz refresh rate, 1B colorsiQOO 12 offers a smoother, more visually rich experience with its higher refresh rate and color depth.
Interaction FlowSnapdragon 695, Android 11Snapdragon 8 Gen 3, Android 14iQOO 12 provides significantly faster performance and a more up-to-date software experience.
Accessibility FeaturesSide-mounted fingerprint sensorUnder-display fingerprint sensorBoth offer quick biometric access, preference depends on user habit and aesthetic preference.
Design Ergonomics205g, 8.1mm thick198.5g, 8.1mm thickNegligible difference in weight and thickness; both offer a comfortable hold for most users.
Display Brightness700 nits typical, 1200 nits peak1400 nits typical, 3000 nits peakiQOO 12's display excels in bright outdoor conditions, providing superior readability.

2. Narrative-Driven Feature Exploration

Scenario: Imagine a sunny afternoon at a music festival. Sarah, using the Poco X4 Pro 5G, struggles to see her screen while checking the schedule. Meanwhile, Alex, with the iQOO 12, effortlessly navigates the bright display, capturing vibrant photos of the performance thanks to its superior camera and processing power. Later, while reviewing videos, Alex enjoys smoother playback and richer detail on the iQOO 12's advanced display.

This scenario highlights how seemingly minor spec differences translate into tangible user experiences. The iQOO 12's brighter display and powerful processor transform a simple task into a seamless enjoyment.

3. Inclusive Technology Evaluation

User 1: A budget-conscious student prioritizes affordability and long battery life. The Poco X4 Pro 5G's lower price point and large battery capacity meet their needs effectively.

User 2: A tech enthusiast desires cutting-edge performance and a premium visual experience. The iQOO 12's flagship processor, high refresh rate display, and advanced camera system cater to their demands.

4. Design-Centric Decision Framework

While both phones offer compelling features, the choice hinges on individual priorities. If budget is a primary concern and core functionalities are sufficient, the Poco X4 Pro 5G is a solid choice. However, for those seeking a truly premium experience with top-tier performance, a stunning display, and advanced camera capabilities, the iQOO 12 represents a significant step up.

My Choice: vivo iQOO 12

As a technology communications specialist focused on user experience, I would choose the vivo iQOO 12. While the Poco X4 Pro 5G offers excellent value, the iQOO 12's superior display, processing power, and camera capabilities create a significantly more compelling and enjoyable user experience. The smoother performance, brighter screen, and advanced features would enhance my daily interactions, making tasks more efficient and enjoyable. The investment in the iQOO 12 translates to a noticeable uplift in the quality of the mobile experience, aligning with my emphasis on user-centered design and impactful technology. While price is a factor, the long-term benefits of a more powerful and feature-rich device outweigh the initial cost difference for my personal needs and priorities.

Sophia Rodriguez
Sophia Rodriguez

Technology Communications Specialist

Expert in transforming complex technological innovations into accessible, engaging narratives.

Key Strengths:

  • Technology storytelling
  • User experience design analysis
  • Inclusive technology communication
  • Design-driven technology insights

Bridging technical complexity with human-centered understanding.