Asus Zenfone 9 vs Xiaomi Poco M4 5G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date September 15, 2022 October 7, 2022
Release Year 2022 2022

Physical

Volume 90.79 cm³ 111.08 cm³
Screen Size to Weight Ratio 3.49 "/g 3.29 "/g
Weight 169 g 200 g
Height 146.5 mm 164 mm
Width 68.1 mm 76.1 mm
Thickness 9.1 mm 8.9 mm
Foldable Design No No
Available Colors
  • Midnight Black
  • Starry Blue
  • Moonlight White
  • Sunset Red
  • Cool Blue
  • Poco Yellow
  • Power Black

Display

Screen Size 5.9 " 6.58 "
Resolution 1080 x 2400 1080 x 2408
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.2 % 83.6 %
Pixel Density 445 PPI 401 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 500 nits
Peak Brightness 1100 nits N/A

Hardware

Battery Capacity per Screen Area 123.53 mAh/in² 115.48 mAh/in²
Battery Density 47.36 mAh/cm³ 45.01 mAh/cm³
Battery Capacity 4300 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm) Mediatek Dimensity 700 (7 nm)
CPU Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 730 Mali-G57 MC2

Connectivity

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

Software

Operating System Android Android
Initial OS Version 12 12
Maximum OS Version 14

Comparison Summary

Okay, let's break down the Asus Zenfone 9 and Xiaomi Poco M4 5G, putting a real-world spin on their specs.

1. Specifications Breakdown

FeatureAsus Zenfone 9Xiaomi Poco M4 5GReal-World Implications
Design
Physical Size146.5 x 68.1 x 9.1 mm164 x 76.1 x 8.9 mmZenfone 9 is noticeably more compact and pocketable. Poco M4 5G feels larger.
Weight169g200gZenfone 9 is significantly lighter, more comfortable for extended use.
Display
Size5.9"6.58"Poco M4 5G offers a larger screen, better for media consumption, and multi-tasking.
Resolution1080 x 24001080 x 2408Both are sharp enough for daily use; differences are negligible.
PPI445401Zenfone 9 has slightly sharper text and images.
TechnologyAMOLEDIPS LCDZenfone 9's AMOLED offers richer colors, deeper blacks and better power efficiency.
Refresh Rate120Hz90HzZenfone 9’s screen is slightly smoother; better for gaming and fast scrolling.
Brightness1100 nits0 nitsZenfone 9 is much brighter, vastly superior for outdoor visibility in sunny conditions.
Performance
ChipsetSnapdragon 8+ Gen 1 (4nm)Dimensity 700 (7nm)Zenfone 9 offers vastly superior performance; noticeable in heavy tasks like gaming, video editing.
AnTuTu Score1,232,500381,300Zenfone 9 is dramatically faster; smoother app loading and multitasking.
GPUAdreno 730Mali-G57 MC2Zenfone 9 has a much more powerful GPU, better for gaming, graphics-intensive tasks.
Battery Life
Capacity4300 mAh5000 mAhPoco M4 5G offers a slightly longer battery life for most users.
Charging30W Fast Charging18W Fast ChargingZenfone 9 charges faster, getting you back up and running more quickly.
FeaturesNon-RemovableReverse charging, Non-RemovablePoco M4 5G provides reverse charging, allows use as a power bank
Camera
Main Camera50MP, f/1.813MP, f/2.2Zenfone 9 has significantly better image quality, especially in low light.
Selfie Camera12MP, f/2.455MP, f/2.2Zenfone 9 has better front-facing image and video quality.
Extra Camera12MP Wide/Macro2MP PortraitZenfone 9 has a dedicated macro and ultrawide camera. Poco M4 5G has a portrait depth camera.
Video Quality8K@24fps, 4K@120fps1080p@30fpsZenfone 9 offers far superior video capabilities with 8k, 4K quality and slow-motion features.
StabilisationOptical, Gimbal, EISDigital image stabilizationZenfone 9 offers superior stabilization with OIS and gimbal technologies for smoother video recording.
Software
OSAndroid 12Android 12Both come with Android 12 out of the box.
Max VersionAndroid 14-Asus Zenfone 9 will be receiving Android 14 updates.
Connectivity
Wi-FiWiFi 6WiFi 5Zenfone 9 has the latest Wi-Fi standard offering improved speeds, latency.
Bluetooth5.2 LE5.1 LEZenfone 9 has the latest Bluetooth; improved connectivity and audio.
GPSAdvanced systemsStandardZenfone 9 has more accurate and faster location tracking.
Storage
Internal Storage128GB/256GB64GB/128GBZenfone 9 has higher storage options, better for those storing more media/apps.
RAM8GB/16GB4GB/6GBZenfone 9 has much more RAM; better for heavy multitasking, futureproofing.
Expandable StorageNoNoNeither phone offers external storage via microSD card.
Audio
QualityHi-Res Audio, Stereo SpeakersBasic audioZenfone 9 offers a higher quality listening experience.
Security
FeaturesSide fingerprintSide fingerprintBoth phones use side-mounted fingerprint sensors.
Build
ProtectionGorilla Glass VictusGorilla Glass 3Zenfone 9 offers better screen protection against scratches and drops.
Sensors
SensorsGravity, Hall-Zenfone 9 contains additional sensors, potentially providing improved responsiveness and advanced functionalities

2. Key Insights

Asus Zenfone 9:

  • Strengths: This phone is a powerhouse in a small package. The Snapdragon 8+ Gen 1 chipset offers top-tier performance, making it ideal for gaming and demanding applications. The AMOLED display is vivid and bright, and the 120Hz refresh rate offers a smooth user experience. The camera system is also top-notch, delivering fantastic photos and videos. Its compact size is a rarity in today's market and will be highly appreciated by those who prefer smaller phones.
  • Competitive Advantages: The Zenfone 9's standout advantage is its performance, display quality, and camera system in a small form factor.
  • Trade-offs: The main trade-off is slightly smaller battery capacity compared to the Poco M4 5G. It also lacks expandable storage and has a slightly higher price point.

Xiaomi Poco M4 5G:

  • Strengths: The Poco M4 5G excels in its budget-friendly price point. It offers a larger display and a bigger battery for users who prioritize battery life and screen real estate.
  • Competitive Advantages: The Poco M4 5G's standout advantage is its affordability combined with a 5G connectivity, large battery, and expansive display.
  • Trade-offs: The Poco M4 5G has a notably less powerful chipset, which translates to slower performance, and its camera and screen are not as high quality as the Zenfone 9. It also does not offer Hi-Res Audio.

3. User Profiles and Recommendations

Asus Zenfone 9 is ideal for:

  • Power Users: Gamers, content creators, and anyone who needs top-tier performance on the go.
  • Compact Phone Enthusiasts: Users who prefer smaller, pocketable devices without compromising power.
  • Photography/Videography enthusiasts: Users who need excellent photos and 4k video.

Xiaomi Poco M4 5G is ideal for:

  • Budget-Conscious Buyers: Users seeking an affordable 5G phone with a big screen.
  • Media Consumers: Users who watch a lot of video content and need a larger display.
  • Battery Life Seekers: Users who value long-lasting battery life over top-tier performance.

4. Buying Decision Framework

Here are three questions to ask yourself:

  1. How important is performance to you?
    • If you need top-tier performance for gaming or heavy multitasking, the Zenfone 9 is the clear choice. If basic performance is acceptable, the Poco M4 5G may suffice.
  2. What size phone do you prefer?
    • If you prefer a smaller, pocketable phone, the Zenfone 9 is ideal. If you prefer larger displays, the Poco M4 5G fits the bill.
  3. What is your budget?
    • If you're on a tight budget, the Poco M4 5G offers good value. If you're willing to invest more for the best specs, the Zenfone 9 is worth the extra expense.

Scenario Recommendations:

  • Scenario 1: The Gamer: Choose the Asus Zenfone 9 for its superior processor, GPU and display technology.
  • Scenario 2: The Budget-Conscious Daily User: Choose the Xiaomi Poco M4 5G for its good value and large display.
  • Scenario 3: The On-The-Go Content Creator: Choose the Asus Zenfone 9 for its excellent camera system, 8k video capture, and pocketability.

What I Would Choose:

Personally, I'd go with the Asus Zenfone 9. Despite the slightly smaller battery, the sheer power of the Snapdragon 8+ Gen 1, combined with the superior AMOLED display, camera, and compact form factor is too compelling to pass up. As someone who values performance and photography, these features are worth the trade-off in battery capacity for me, especially given the fast 30W charging. The higher price tag is justified by the much higher level of performance, screen quality, and camera quality it offers, which I consider more valuable than the additional battery of the Poco M4 5G. I like the idea of having a top-tier device that’s easy to handle and fits comfortably in my pocket.

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.