vivo iQOO 12 vs Xiaomi Poco X6 Pro - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date November 14, 2023 January 12, 2024
Release Year 2023 2024

Physical

Volume 100.33 cm³ 98.98 cm³
Screen Size to Weight Ratio 3.42 "/g 3.59 "/g
Weight 198.5 g 186 g
Height 163.2 mm 160.5 mm
Width 75.9 mm 74.3 mm
Thickness 8.1 mm 8.3 mm
Foldable Design No No
Available Colors
  • Black
  • Red
  • White (BMW M branding)
  • Black
  • Yellow
  • Gray

Display

Screen Size 6.78 " 6.67 "
Resolution 1260 x 2800 1220 x 2712
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.6 % 90.1 %
Pixel Density 453 PPI 446 PPI
Refresh Rate 144 Hz 120 Hz
Typical Brightness N/A 500 nits
HBM Brightness 1400 nits 1200 nits
Peak Brightness 3000 nits 1800 nits

Hardware

Battery Capacity per Screen Area 108.77 mAh/in² 112.39 mAh/in²
Battery Density 49.83 mAh/cm³ 50.52 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm) Mediatek Dimensity 8300 Ultra (4 nm)
CPU Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520) Octa-core (1x3.35 GHz Cortex-A715 & 3x3.20 GHz Cortex-A715 & 4x2.20 GHz Cortex-A510)
GPU Adreno 750 Mali G615-MC6

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 14 14
Maximum OS Version 16 17

Comparison Summary

1. Specifications Comparison

Featurevivo iQOO 12Xiaomi Poco X6 ProPractical Impact
Design
Dimensions163.2 x 75.9 x 8.1 mm160.5 x 74.3 x 8.3 mmPoco X6 Pro is slightly smaller and may feel more comfortable in hand, but the difference is minimal.
Weight198.5 g186 gPoco X6 Pro is noticeably lighter, reducing hand fatigue during extended use.
Build MaterialsNot specifiedNot specifiedCannot compare build quality and durability without this information.
Display
Display TypeLTPO AMOLEDAMOLEDBoth offer vibrant colors and deep blacks. iQOO 12's LTPO panel allows for dynamic refresh rate adjustment, potentially saving battery.
Display Size6.78"6.67"Negligible difference in screen real estate.
Resolution1260 x 28001220 x 2712iQOO 12 has a slightly sharper display, but the difference is unlikely to be noticeable in everyday use.
Refresh Rate144Hz120HziQOO 12 offers smoother animations and scrolling, especially noticeable in gaming and fast-paced content.
Peak Brightness3000 nits1800 nitsiQOO 12 will be significantly more readable in direct sunlight.
Performance
ChipsetSnapdragon 8 Gen 3Dimensity 8300 UltraSnapdragon 8 Gen 3 generally offers superior performance in demanding tasks and gaming.
CPUOcta-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)Octa-core (1x3.35 GHz Cortex-A715 & 3x3.20 GHz Cortex-A715 & 4x2.20 GHz Cortex-A510)Snapdragon 8 Gen 3's architecture suggests better performance, especially in sustained workloads.
GPUAdreno 750Mali G615-MC6Adreno 750 provides a significant advantage in graphics performance for gaming and visually intensive applications.
RAM16GB12GBiQOO 12 offers more RAM for smoother multitasking and better handling of demanding apps.
Storage512GB/1TB256GB/512GBBoth offer ample storage, but iQOO 12 provides a higher maximum capacity.
Battery
Capacity5000 mAh5000 mAhSimilar battery capacity suggests comparable battery life, but real-world usage will depend on optimization and display characteristics.
Charging SpeedNot specifiedNot specifiedCannot compare charging speeds without this information.
Camera
Rear CameraNot specifiedNot specifiedCamera quality cannot be compared without detailed specifications.
Front CameraNot specifiedNot specifiedCamera quality cannot be compared without detailed specifications.
Other
OSAndroid 14Android 14Both run the latest Android version. Poco X6 Pro has a longer promised update cycle.
OS Max Version1617Poco X6 Pro will likely receive more major OS updates.
NFCYesYesBoth support contactless payments and data transfer.

2. Key Differences Analysis

vivo iQOO 12 Advantages:

  • Superior Performance: Snapdragon 8 Gen 3, more RAM, and a more powerful GPU deliver a significant performance advantage for demanding tasks and gaming.
  • Smoother Display: 144Hz refresh rate and LTPO technology provide a more fluid and responsive visual experience.
  • Brighter Display: Much higher peak brightness ensures excellent outdoor visibility.

Xiaomi Poco X6 Pro Advantages:

  • Lighter and More Compact: Slightly smaller and lighter, making it more comfortable for one-handed use.
  • Potentially Longer Software Support: Promised updates to Android 17 suggest a longer lifespan.
  • Potentially Lower Price: While both are in the "medium price" range, Poco phones generally offer competitive pricing.

3. User Profiles & Recommendations

vivo iQOO 12: Ideal for users who prioritize performance, a smooth and bright display, and are willing to pay a premium for the latest hardware. Excellent for mobile gamers, power users, and those consuming high-resolution media.

Xiaomi Poco X6 Pro: Suitable for users seeking a balance of performance, battery life, and affordability. A good choice for everyday tasks, social media, web browsing, and light gaming. The longer software support is a significant plus for long-term use.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The iQOO 12 will likely be more expensive.
  2. What are your primary use cases? Gaming and demanding tasks favor the iQOO 12; everyday use favors the Poco X6 Pro, especially if software updates are a priority.
  3. How important is display quality and brightness? The iQOO 12 significantly outperforms in this area.

Scenario-Based Recommendations:

  • Gamer: vivo iQOO 12
  • Everyday User on a Budget: Xiaomi Poco X6 Pro
  • Power User: vivo iQOO 12

My Choice: vivo iQOO 12

While the Poco X6 Pro offers a compelling value proposition with its lighter weight and potential for longer software updates, the vivo iQOO 12's superior performance, smoother and brighter display, and larger RAM capacity make it the better choice for me. I prioritize a fluid and responsive user experience, especially for gaming and demanding applications. The Snapdragon 8 Gen 3's significant performance advantage and the iQOO 12's 144Hz LTPO display are compelling features that outweigh the Poco X6 Pro's benefits in my personal use case. I am willing to pay a premium for the noticeable improvements in performance and display quality.

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.

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Bridging technical complexity with engaging, accessible narratives.