Realme 9 vs Xiaomi Poco F4 - Detailed Phone Comparison

Detailed Comparison

Specification
Realme 9
Realme 9
Realme

General

Launch Date April 12, 2022 June 27, 2022
Release Year 2022 2022

Physical

Volume 93.94 cm³ 95.5 cm³
Screen Size to Weight Ratio 3.6 "/g 3.42 "/g
Weight 178 g 195 g
Height 160.2 mm 163.2 mm
Width 73.3 mm 76 mm
Thickness 8 mm 7.7 mm
Foldable Design No No
Available Colors
  • Meteor Black
  • Sunburst Gold
  • Stargaze White
  • Night Black
  • Moonlight Silver
  • Nebula Green

Display

Screen Size 6.4 " 6.67 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.2 % 86.6 %
Pixel Density 411 PPI 395 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness 430 nits N/A
HBM Brightness N/A 900 nits
Peak Brightness 1000 nits 1300 nits

Hardware

Battery Capacity per Screen Area 122.07 mAh/in² 101.15 mAh/in²
Battery Density 53.22 mAh/cm³ 47.12 mAh/cm³
Battery Capacity 5000 mAh 4500 mAh
NFC Support No Yes
Chipset Qualcomm SM6225 Snapdragon 680 4G (6 nm) Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)
CPU Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver) Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
GPU Adreno 610 Adreno 650

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 12
Maximum OS Version 13

Comparison Summary

Realme 9 vs. Xiaomi Poco F4: A Deep Dive for the Discerning Smartphone User

The mid-range smartphone arena is fiercely competitive, with manufacturers constantly vying for your attention. Today, we dissect two contenders: the Realme 9 and the Xiaomi Poco F4. We'll go beyond the spec sheet, translating technical jargon into real-world implications to help you choose the device that best fits your needs.

1. Specifications Breakdown

FeatureRealme 9Xiaomi Poco F4Real-World Implications
Design
Dimensions160.2 x 73.3 x 8 mm, 178g163.2 x 76 x 7.7 mm, 195gPoco F4 is slightly larger and noticeably heavier; Realme 9 offers better one-handed usability.
Build QualityPlastic Frame, Gorilla Glass 5Glass front/back, Plastic framePoco F4 boasts a more premium feel with its glass back, though both offer good screen protection.
Display
Size6.4" AMOLED, 90Hz6.67" AMOLED, 120HzPoco F4 provides a more immersive viewing experience with its larger, smoother display.
Brightness1000 nits1300 nitsPoco F4 excels in direct sunlight; Realme 9 may struggle in bright outdoor conditions.
Performance
ChipsetSnapdragon 680 4GSnapdragon 870 5GPoco F4 delivers significantly faster performance for demanding tasks and gaming, with future-proof 5G connectivity.
RAM6GB/8GB6GB/8GB/12GBPoco F4 offers a 12GB RAM option for extreme multitasking.
Antutu Score216,850861,200Poco F4 provides a substantial performance advantage in benchmarks, translating to a smoother user experience.
Camera
Main Sensor108MP, f/1.7564MP, f/1.79Realme 9 boasts higher resolution; Poco F4 emphasizes features like OIS for potentially better overall image quality.
Video1080p@30fps4K@60fpsPoco F4 offers superior video recording capabilities with higher resolution and frame rates.
Battery Life
Capacity5000mAh4500mAhRealme 9 likely offers longer battery life due to its larger capacity.
Charging33W67WPoco F4 charges significantly faster, minimizing downtime.

2. Key Insights

The Realme 9 prioritizes battery life and a lighter, more compact design. Its 108MP camera sensor might attract photography enthusiasts, but its processing power is limited. This device suits users who prioritize all-day battery, portability, and casual photography.

The Xiaomi Poco F4, on the other hand, is a performance powerhouse. Its Snapdragon 870 5G chipset, high refresh rate display, and fast charging capabilities cater to power users and gamers. While its battery is smaller, the rapid charging compensates. This device is ideal for those who demand speed, smooth multitasking, and high-quality media consumption.

3. User Profiles and Recommendations

Realme 9: Students, casual users, budget-conscious buyers who prioritize battery life.

Xiaomi Poco F4: Gamers, power users, content creators, those seeking a future-proof device with 5G.

4. Buying Decision Framework

  1. What is your budget? The Realme 9 is generally more affordable.
  2. What are your performance needs? For demanding tasks and gaming, the Poco F4 is the clear winner.
  3. What matters most: battery life or charging speed? The Realme 9 lasts longer, but the Poco F4 charges much faster.

Scenario: You're a student on a tight budget who primarily uses your phone for social media, browsing, and occasional photography. Recommendation: Realme 9.

Scenario: You're a mobile gamer who demands top-tier performance and doesn't mind topping up the battery more frequently. Recommendation: Xiaomi Poco F4.

My Choice: Xiaomi Poco F4

While the Realme 9 offers tempting features like a larger battery and a lighter design, I would choose the Xiaomi Poco F4. As a tech journalist who frequently multitasks, consumes media, and tests demanding applications, the superior performance of the Snapdragon 870 5G, coupled with the smooth 120Hz display, is crucial. The faster charging also aligns with my on-the-go lifestyle. The slightly heavier weight and smaller battery are compromises I'm willing to make for the significant boost in overall performance and user experience. The inclusion of 5G future-proofs the device, ensuring its relevance for years to come. Ultimately, the Poco F4 better aligns with my needs for a fast, responsive, and future-ready smartphone.

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.