Xiaomi 14 vs Asus ROG Phone 8 - Detailed Phone Comparison

Detailed Comparison

Specification
Xiaomi 14
Xiaomi 14
Xiaomi

General

Launch Date November 1, 2023 January 18, 2024
Release Year 2023 2024

Physical

Volume 89.59 cm³ 111.96 cm³
Screen Size to Weight Ratio 3.38 "/g 3.01 "/g
Weight 188 g 225 g
Height 152.8 mm 163.8 mm
Width 71.5 mm 76.8 mm
Thickness 8.2 mm 8.9 mm
Foldable Design No No
Available Colors
  • Black
  • White
  • Pink
  • Jade Green
  • Phantom Black
  • Rebel Grey

Display

Screen Size 6.36 " 6.78 "
Resolution 1200 x 2670 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.3 % 88.2 %
Pixel Density 460 PPI 388 PPI
Refresh Rate 120 Hz 165 Hz
Typical Brightness 1000 nits N/A
HBM Brightness N/A 1600 nits
Peak Brightness 3000 nits 2500 nits

Hardware

Battery Capacity per Screen Area 113.97 mAh/in² 119.65 mAh/in²
Battery Density 51.46 mAh/cm³ 49.12 mAh/cm³
Battery Capacity 4610 mAh 5500 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (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 (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU Adreno 750 Adreno 750

Connectivity

USB Version 3.2 N/A
OTG Support 1 1
DisplayPort 1
DisplayPort Version N/A 1.4
USB Features USB Type-C 3.2, OTG USB Type-C, OTG, DisplayPort 1.4, Bottom Port

Software

Operating System Android Android
Initial OS Version 14 14
Maximum OS Version 18 16

Comparison Summary

Xiaomi 14 vs. Asus ROG Phone 8: A Deep Dive

Let's dissect the Xiaomi 14 and the Asus ROG Phone 8, two powerful smartphones vying for your attention. We'll go beyond the spec sheet to uncover what these numbers really mean for your daily life.

1. Specifications Breakdown

FeatureXiaomi 14Asus ROG Phone 8Real-World Implications
Design
Dimensions152.8 x 71.5 x 8.2 mm163.8 x 76.8 x 8.9 mmXiaomi 14 is significantly more compact and pocketable. ROG Phone 8 is larger and heavier.
Weight188g225gNoticeable difference in hand; Xiaomi 14 is more comfortable for extended use.
Display
Size6.36"6.78"ROG Phone 8 offers a larger screen for media consumption; Xiaomi 14 is more one-hand friendly.
TypeLTPO OLEDLTPO AMOLEDBoth offer excellent color accuracy and deep blacks.
Refresh Rate120Hz165HzROG Phone 8 provides smoother animations and scrolling, especially noticeable in gaming.
Peak Brightness3000 nits2500 nitsXiaomi 14 boasts exceptional outdoor visibility.
Resolution1200 x 26701080 x 2400Xiaomi 14 has a sharper display (460 ppi vs. 388 ppi).
Performance
ChipsetSnapdragon 8 Gen 3Snapdragon 8 Gen 3Identical flagship processors ensure top-tier performance in both devices.
CPUOcta-core (1x3.3 GHz...)Octa-core (1x3.3 GHz...)Same CPU configuration indicates comparable processing power.
GPUAdreno 750Adreno 750Identical GPUs deliver similar graphics performance.
RAM12GB16GBROG Phone 8's extra RAM might provide a slight edge in multitasking and demanding applications.
Battery
Capacity4610 mAh5500 mAhROG Phone 8 offers significantly longer battery life.
Other
OSAndroid 14Android 14Both run the latest Android version. ROG Phone 8 has a shorter update window (max Android 16).
Storage256/512GB256GBXiaomi 14 offers a 512GB storage option.

2. Key Insights

  • Performance Parity: Both phones pack the same powerful Snapdragon 8 Gen 3, promising blazing-fast speeds. The ROG Phone 8's extra 4GB of RAM might offer a slight advantage in heavy multitasking, but the difference will likely be negligible for most users.
  • Display Dilemma: The Xiaomi 14 boasts a sharper, brighter display ideal for vibrant visuals and outdoor use. The ROG Phone 8 counters with a higher refresh rate for smoother gaming and scrolling.
  • Portability vs. Power: The Xiaomi 14 prioritizes portability with its compact design and lighter weight. The ROG Phone 8 sacrifices some portability for a larger battery and screen.
  • Gaming Focus: The ROG Phone 8's design, higher refresh rate display, and larger battery clearly target mobile gamers. While the Xiaomi 14 is a capable gaming device, the ROG Phone 8 offers a more immersive experience.

3. User Profiles and Recommendations

  • Xiaomi 14: Ideal for users who prioritize a compact, stylish phone with a stunning display and all-around excellent performance. Perfect for everyday tasks, media consumption, and even moderate gaming.
  • ROG Phone 8: Designed for mobile gaming enthusiasts who demand the highest refresh rates, long battery life, and don't mind a larger, heavier device.

4. Buying Decision Framework

  1. What's your primary use case? Everyday tasks and portability? Xiaomi 14. Hardcore gaming? ROG Phone 8.
  2. How important is battery life? Heavy user? The ROG Phone 8's larger battery is crucial. Moderate user? Xiaomi 14's battery will likely suffice.
  3. Do you prioritize one-handed usability? The Xiaomi 14 is significantly more compact.

My Choice: The Xiaomi 14

While the ROG Phone 8 is a gaming beast, I'd choose the Xiaomi 14. Its combination of a stunning, sharp display, compact design, and powerful performance aligns perfectly with my daily needs. I value portability and a premium feel, and the Xiaomi 14 delivers on both fronts. While I enjoy mobile games, I'm not a hardcore gamer who needs the absolute highest refresh rate. The brighter display and more pocketable form factor of the Xiaomi 14 are more compelling to me. The longer software update window is also a big plus. Ultimately, it's a more balanced and versatile device that fits my lifestyle better.

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.