Apple iPhone 15 vs Xiaomi Poco X6 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date September 22, 2023 January 12, 2024
Release Year 2023 2024

Physical

Volume 82.43 cm³ 95.82 cm³
Screen Size to Weight Ratio 3.57 "/g 3.69 "/g
Weight 171 g 181 g
Height 147.6 mm 161.2 mm
Width 71.6 mm 74.3 mm
Thickness 7.8 mm 8 mm
Foldable Design No No
Available Colors
  • Black
  • Yellow
  • Blue
  • Green
  • Pink
  • Black
  • Blue
  • White

Display

Screen Size 6.1 " 6.67 "
Resolution 1179 x 2556 1220 x 2712
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 86.4 % 89.7 %
Pixel Density 461 PPI 446 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A 500 nits
HBM Brightness 1000 nits 1200 nits
Peak Brightness 2000 nits 1800 nits

Hardware

Battery Capacity per Screen Area 90.00 mAh/in² 114.64 mAh/in²
Battery Density 40.63 mAh/cm³ 53.23 mAh/cm³
Battery Capacity 3349 mAh 5100 mAh
NFC Support Yes Yes
Chipset Apple A16 Bionic (4 nm) Qualcomm SM7435-AB Snapdragon 7s Gen 2 (4 nm)
CPU Hexa-core (2x3.46 GHz Everest + 4x2.02 GHz Sawtooth) Octa-core (4x2.40 GHz Cortex-A78 & 4x1.95 GHz Cortex-A55)
GPU Apple GPU (5-core graphics) Adreno 710

Connectivity

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

Software

Operating System iOS Android
Initial OS Version 17 13
Maximum OS Version 18 16

Comparison Summary

1. Specifications Comparison

FeatureApple iPhone 15Xiaomi Poco X6Practical Impact
Design
Dimensions147.6x71.6x7.8mm161.2x74.3x8mmPoco X6 is noticeably larger and slightly thicker. iPhone 15 is more pocketable and one-hand friendly.
Weight171g181giPhone 15 is lighter, reducing hand fatigue during extended use.
BuildMissingMissingBuild materials (e.g., aluminum vs. plastic) impact durability and premium feel. This information is missing.
Display
Size6.1"6.67"Poco X6 offers a significantly larger screen for more immersive media consumption and multitasking.
TypeSuper Retina XDR OLEDAMOLEDBoth are high-quality display technologies with vibrant colors and deep blacks.
Resolution1179x25561220x2712Poco X6 has a slightly higher resolution, but the difference in sharpness is negligible at these sizes.
Refresh RateMissing120Hz120Hz on the Poco X6 results in smoother scrolling and animations compared to a standard 60Hz (assumed for iPhone 15, but missing).
Peak Brightness2000 nits1800 nitsiPhone 15 can get slightly brighter, improving outdoor visibility.
Performance
ChipsetApple A16 Bionic (4 nm)Snapdragon 7s Gen 2 (4 nm)A16 is generally considered more powerful, leading to faster app loading, smoother multitasking, and better gaming performance.
CPUHexa-coreOcta-coreCore count alone doesn't determine performance. A16's architecture likely provides a performance advantage.
GPUApple GPU (5-core)Adreno 710A16's GPU is likely more powerful, benefiting graphically demanding games and tasks.
RAM6GB12GBPoco X6's larger RAM allows for more apps to run in the background without reloading.
Storage256/512GB256/512GBBoth offer comparable storage options.
Battery
Capacity3349 mAh5100 mAhPoco X6 has a significantly larger battery, likely resulting in much longer battery life.
Software
OSiOS 17Android 13iOS and Android offer distinct user experiences with different app ecosystems, customization options, and privacy approaches. User preference is key.

2. Key Differences Analysis

iPhone 15 Advantages:

  • Compact Size and Lighter Weight: More comfortable for one-handed use and portability.
  • Likely Superior Performance: A16 Bionic chip offers a significant performance advantage.
  • Brighter Display: Better visibility in direct sunlight.

Poco X6 Advantages:

  • Larger Display and Higher Refresh Rate: More immersive media consumption and smoother scrolling.
  • Significantly Larger Battery: Potentially much longer battery life.
  • More RAM: Better multitasking performance.
  • Lower Expected Price: While both are "medium priced," Poco phones generally offer greater value for money.

3. User Profiles & Recommendations

iPhone 15: Users prioritizing a compact, premium phone with top-tier performance, a bright display, and the iOS ecosystem. Ideal for those who value one-handed usability and a seamless user experience.

Poco X6: Users who prioritize a large display, long battery life, smooth scrolling, and value for money. Suitable for heavy media consumers, multitaskers, and gamers on a budget.

4. Decision Framework

Key Questions:

  1. What screen size do you prefer? Compact or large?
  2. How important is battery life? One day or multiple days?
  3. What operating system do you prefer? iOS or Android?

Scenario-Based Recommendations:

  • Heavy media consumer: Poco X6
  • One-handed use prioritized: iPhone 15
  • Gamer: Poco X6 for its larger screen and higher RAM, but acknowledge the A16's superior GPU might provide better performance in some games. More benchmarks are needed.
  • Budget-conscious buyer: Poco X6

My Choice: Xiaomi Poco X6

While I appreciate the iPhone's compact size and performance, the Poco X6's larger battery, 120Hz display, and greater value proposition are more compelling to me. I prioritize battery life and a smooth user experience, and the Poco X6 delivers in these areas. The larger display is also a plus for media consumption and multitasking. While the A16 Bionic is likely more powerful, the Snapdragon 7s Gen 2 should be sufficient for my needs. Ultimately, the combination of features and expected lower price makes the Poco X6 the better choice for me.

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
  • Digital media communication
  • Technical storytelling
  • User-centric technology insights

Bridging technical complexity with engaging, accessible narratives.