Xiaomi 14 Ultra vs Xiaomi Poco M6 4G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date February 22, 2024 June 13, 2024
Release Year 2024 2024

Physical

Volume 111.81 cm³ 106.77 cm³
Screen Size to Weight Ratio 2.93 "/g 3.31 "/g
Weight 229.5 g 205 g
Height 161.4 mm 168.6 mm
Width 75.3 mm 76.3 mm
Thickness 9.2 mm 8.3 mm
Foldable Design No No
Available Colors
  • Titanium Gray
  • Black
  • Blue
  • White
  • Silver
  • Black
  • Purple

Display

Screen Size 6.73 " 6.79 "
Resolution 1440 x 3200 1080 x 2460
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 90 % 85.1 %
Pixel Density 522 PPI 396 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness 1000 nits N/A
HBM Brightness N/A 550 nits
Peak Brightness 3000 nits N/A

Hardware

Battery Capacity per Screen Area 110.39 mAh/in² 109.10 mAh/in²
Battery Density 44.72 mAh/cm³ 47.11 mAh/cm³
Battery Capacity 5000 mAh 5030 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm) Mediatek Helio G91 Ultra (12 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 (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 750 Mali-G52 MC2

Connectivity

USB Version 3.2 N/A
OTG Support 1
DisplayPort 1
DisplayPort Version N/A N/A
USB Features USB Type-C 3.2, Gen 2, OTG, DisplayPort USB Type-C

Software

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

Comparison Summary

1. Specifications Comparison

FeatureXiaomi 14 UltraXiaomi Poco M6 4GPractical Impact
Design
Dimensions161.4 x 75.3 x 9.2 mm168.6 x 76.3 x 8.3 mmPoco M6 4G is larger and slightly thinner. Ultra might feel more premium due to smaller bezels implied by dimensions.
Weight229.5 g205 gPoco M6 4G is noticeably lighter, reducing hand fatigue during extended use.
Build MaterialsNot specifiedNot specifiedMaterial differences can impact durability, premium feel, and signal reception. This information is missing.
Display
Display TypeLTPO AMOLED, 68B colors, 120HzIPS LCD, 90HzUltra offers superior contrast, deeper blacks, and potentially better power efficiency with LTPO. Higher color accuracy and smoother scrolling are expected with 68B colors and 120Hz refresh rate.
Size6.73"6.79"Poco M6 4G has a slightly larger display, providing a marginally larger viewing area.
Resolution1440 x 3200 (522 ppi)1080 x 2460 (396 ppi)Ultra's significantly higher resolution leads to sharper text, images, and videos.
Peak Brightness3000 nits550 nitsUltra's dramatically higher peak brightness ensures excellent outdoor visibility, even in direct sunlight.
Performance
ChipsetSnapdragon 8 Gen 3 (4nm)Mediatek Helio G91 Ultra (12nm)Ultra's flagship processor will provide significantly better performance in demanding tasks like gaming and multitasking. The more efficient 4nm process should also result in better battery life.
CPUOcta-core (1x3.3 GHz X4 & 3x3.2 GHz A720 & 2x3.0 GHz A720 & 2x2.3 GHz A520)Octa-core (2x2.0 GHz A75 & 6x1.8 GHz A55)Ultra possesses a more powerful and modern CPU architecture, resulting in faster processing speeds and improved responsiveness.
GPUAdreno 750Mali-G52 MC2Ultra's GPU offers significantly better graphics performance for gaming and other visually demanding applications.
RAM16GB8GBUltra's larger RAM enables smoother multitasking and allows for more apps to run in the background without performance slowdown.
Storage512GB256GBUltra provides double the storage capacity.
Camera
Video CapabilitiesUp to 8K@24/30fps, 4K@120fps1080p@30fpsUltra offers vastly superior video recording capabilities with higher resolutions, frame rates, and likely better stabilization (EIS). Specific sensor details are missing for both phones.
Battery
Capacity5000 mAh5030 mAhNegligible difference in battery capacity. Real-world battery life will depend more on software optimization and display efficiency.

2. Key Differences Analysis

  • Ultra Advantages: Superior display, significantly faster performance, better camera capabilities, likely faster charging (not specified).
  • Poco M6 4G Advantages: Lighter weight, slightly larger display, lower price.
  • Trade-offs: Choosing the Poco M6 4G means sacrificing performance and display quality for a lower price and lighter weight. Choosing the Ultra means paying a premium for top-tier specs.

3. User Profiles & Recommendations

  • Ultra: Users who demand the best performance, display, and camera technology. Ideal for power users, gamers, content creators, and those who prioritize a premium experience.
  • Poco M6 4G: Budget-conscious users who prioritize basic functionality and long battery life. Suitable for casual users, light gaming, and general everyday tasks.

4. Decision Framework

  • Budget: Are you willing to pay a premium for top-tier specifications?
  • Performance Needs: Do you require high performance for demanding tasks or gaming?
  • Display & Camera Importance: How important is a high-quality display and advanced camera capabilities?

Scenario-based Recommendations:

  • Heavy gamer: Xiaomi 14 Ultra
  • Casual user on a budget: Xiaomi Poco M6 4G
  • Photographer/Videographer: Xiaomi 14 Ultra

My Choice: Xiaomi 14 Ultra

While the Poco M6 4G offers excellent value for its price, the Xiaomi 14 Ultra is my choice. The significant performance difference offered by the Snapdragon 8 Gen 3, coupled with the stunning display and superior camera capabilities, makes it a compelling device. The improved efficiency of the 4nm chip also mitigates concerns about battery life despite the more demanding display. While heavier and more expensive, the overall user experience offered by the Ultra would be significantly better for my usage, which includes demanding tasks, gaming, and content consumption. The significantly brighter display is also a huge advantage for outdoor use.

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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