Xiaomi Poco F4 vs Motorola Razr 50 Ultra - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date June 27, 2022 June 25, 2024
Release Year 2022 2024

Physical

Volume 95.5 cm³ 90.05 cm³
Screen Size to Weight Ratio 3.42 "/g 3.65 "/g
Weight 195 g 189 g
Height 163.2 mm 171.4 mm
Width 76 mm 74 mm
Thickness 7.7 mm 7.1 mm
Foldable Design No Yes
Available Colors
  • Night Black
  • Moonlight Silver
  • Nebula Green
  • Peach Fuzz
  • Spring Green (Dill)
  • Midnight Blue (Navy Blazer)

Display

Screen Size 6.67 " 6.9 "
Resolution 1080 x 2400 1080 x 2640
Aspect Ratio 20:9 22:9
Screen-to-Body Ratio 86.6 % 84.9 %
Pixel Density 395 PPI 413 PPI
Refresh Rate 120 Hz 165 Hz
Typical Brightness N/A N/A
HBM Brightness 900 nits N/A
Peak Brightness 1300 nits 3000 nits

Hardware

Battery Capacity per Screen Area 101.15 mAh/in² 84.02 mAh/in²
Battery Density 47.12 mAh/cm³ 44.42 mAh/cm³
Battery Capacity 4500 mAh 4000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) Qualcomm SM8635 Snapdragon 8s Gen 3 (4 nm)
CPU Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) Octa-core (1x3.0 GHz Cortex-X4 & 4x2.8 GHz Cortex-A720 & 3x2.0 GHz Cortex-A520)
GPU Adreno 650 Adreno 735

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 12 14
Maximum OS Version 13 17

Comparison Summary

Xiaomi Poco F4 vs. Motorola Razr 50 Ultra: A Deep Dive

Let's dissect the Xiaomi Poco F4 and the Motorola Razr 50 Ultra, two phones vying for your attention in the mid-range market, but with vastly different approaches. One champions raw performance in a traditional form factor, while the other embraces cutting-edge foldable technology. This detailed comparison will help you decide which phone best fits your needs.

1. Specifications Breakdown

FeatureXiaomi Poco F4Motorola Razr 50 UltraReal-World Implications
Design
Dimensions (mm)163.2 x 76 x 7.7171.4 x 74 x 7.1 (Unfolded)Razr 50 Ultra is significantly more compact when folded but larger when unfolded. Poco F4 offers a more traditional, pocketable experience.
Weight (g)195189Razr 50 Ultra is surprisingly lighter despite its complex folding mechanism.
FoldableNoYesRazr's foldable design offers unique portability and a "wow" factor, but introduces potential durability concerns.
Display
Size (inches)6.676.9 (Main), 3.63 (Cover)Razr 50 Ultra boasts a larger main display for immersive content, plus a functional cover screen for quick tasks.
Resolution (px)1080 x 24001080 x 2640 (Main), 1066x1056 (Cover)Both offer sharp displays, but the Razr 50 Ultra's higher resolution main screen provides slightly more detail.
Refresh Rate (Hz)120165 (Main), 144 (Cover)Razr 50 Ultra offers incredibly smooth scrolling and animations, especially noticeable in gaming and fast-paced content.
Display TypeAMOLEDFoldable LTPO AMOLEDRazr's LTPO panel allows for dynamic refresh rate adjustment, potentially saving battery life. Foldable AMOLED introduces a crease but enables the unique form factor.
Peak Brightness (nits)13003000Razr 50 Ultra is significantly brighter, ensuring excellent outdoor visibility even in direct sunlight.
Performance
ChipsetSnapdragon 870 5GSnapdragon 8+ Gen 1Razr 50 Ultra packs a significantly more powerful and newer processor, leading to faster performance in demanding tasks and gaming.
CPUOcta-coreOcta-coreRazr's newer CPU architecture delivers superior performance per core.
GPUAdreno 650Adreno 735Razr 50 Ultra's GPU offers a noticeable boost in graphics performance for smoother gaming and faster rendering.
RAM6/8 GB12 GBRazr 50 Ultra's ample RAM ensures seamless multitasking and smooth app switching, even with numerous apps open.
Camera
Main Camera (MP)6450While Poco F4 has higher megapixels, Razr 50 Ultra likely utilizes a larger sensor and advanced processing for potentially better overall image quality. This requires real-world testing to confirm.
Battery Life
Capacity (mAh)45003800Poco F4 offers a larger battery capacity, suggesting potentially longer battery life. However, Razr's LTPO display and more efficient chip could offset this difference.

2. Key Insights

  • Performance Powerhouse: The Razr 50 Ultra significantly outperforms the Poco F4 with its newer and more powerful Snapdragon 8+ Gen 1 processor and ample RAM. This translates to smoother gaming, faster app loading, and effortless multitasking.
  • The Foldable Future (with a Crease): The Razr 50 Ultra's foldable design is its defining feature. It offers unparalleled portability and a unique user experience. However, the inherent crease in the folding display and potential durability concerns are factors to consider.
  • Display Delight: Both phones offer excellent AMOLED displays, but the Razr 50 Ultra pushes the boundaries with its higher refresh rate, brighter screen and vibrant colors. Its external display adds significant functionality for quick interactions.
  • Battery Life Balancing Act: While the Poco F4 has a larger battery, the Razr 50 Ultra's more efficient processor and LTPO display might result in comparable real-world battery life. This requires further testing.

3. User Profiles and Recommendations

  • Xiaomi Poco F4: Suited for users prioritizing raw performance and battery life in a traditional form factor without breaking the bank. Ideal for gamers, power users on a budget, and those who value a robust, familiar design.
  • Motorola Razr 50 Ultra: Ideal for users who value cutting-edge technology, portability, and a unique design. The large cover screen enhances productivity on the go. Perfect for trendsetters, early adopters, and those willing to pay a premium for innovation.

4. Buying Decision Framework

  1. Is a foldable design a must-have? If yes, the Razr 50 Ultra is the clear choice. If not, the Poco F4 offers excellent value.
  2. What's your budget? The Razr 50 Ultra commands a significantly higher price due to its innovative technology.
  3. What are your performance needs? For demanding tasks and gaming, the Razr 50 Ultra is the superior choice. The Poco F4 is still a capable performer for everyday use.

My Choice: Motorola Razr 50 Ultra

While the Poco F4 is a solid device, the Motorola Razr 50 Ultra edges out for me. I'm drawn to its innovative foldable design and the sheer engineering marvel it represents. The powerful processor, stunning display, and functional cover screen elevate the user experience. Yes, the price is higher and the crease might be a minor annoyance, but the blend of cutting-edge technology, portability, and unique style makes it a compelling choice. The significantly improved external display adds real functionality missing from previous folding phones, making it genuinely useful in its folded state. I'm willing to embrace the future of smartphones, even with a small crease in the middle.

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.