Motorola Moto G Stylus 5G vs Asus Zenfone 9 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date June 14, 2021 September 15, 2022
Release Year 2021 2022

Physical

Volume 123.48 cm³ 90.79 cm³
Screen Size to Weight Ratio 3.13 "/g 3.49 "/g
Weight 217.5 g 169 g
Height 169.5 mm 146.5 mm
Width 77.5 mm 68.1 mm
Thickness 9.4 mm 9.1 mm
Foldable Design No No
Available Colors
  • Cosmic Emerald
  • Midnight Black
  • Starry Blue
  • Moonlight White
  • Sunset Red

Display

Screen Size 6.8 " 5.9 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85 % 84.2 %
Pixel Density 387 PPI 445 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness N/A 1100 nits

Hardware

Battery Capacity per Screen Area 108.13 mAh/in² 123.53 mAh/in²
Battery Density 40.49 mAh/cm³ 47.36 mAh/cm³
Battery Capacity 5000 mAh 4300 mAh
NFC Support No Yes
Chipset Qualcomm SM4350 Snapdragon 480 5G (8 nm) Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)
CPU Octa-core (2x2.0 GHz Kryo 460 & 6x1.8 GHz Kryo 460) Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
GPU Adreno 619 Adreno 730

Connectivity

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

Software

Operating System Android Android
Initial OS Version 11 12
Maximum OS Version 12 14

Comparison Summary

Motorola Moto G Stylus 5G vs. Asus Zenfone 9: In-Depth Comparison

These two phones target different audiences—Motorola’s Moto G Stylus 5G caters to budget-conscious users who value a stylus and large display, while the Asus Zenfone 9 is a compact powerhouse built for performance lovers. Below, we break down their differences and real-world implications.


1. Specifications Breakdown

Design & Build

FeatureMotorola Moto G Stylus 5GAsus Zenfone 9Real-World Implications
Dimensions169.5 × 77.5 × 9.4 mm (large)146.5 × 68.1 × 9.1 mm (compact)Zenfone 9 is far more pocketable and comfortable for one-handed use. Moto G Stylus is bulkier but offers a bigger display.
Weight217.5g169gZenfone 9 is 48.5g lighter, making it easier for prolonged use.
Screen ProtectionUnknownGorilla Glass VictusZenfone 9 has far better drop protection.

Display

FeatureMotorola Moto G Stylus 5GAsus Zenfone 9Real-World Implications
Screen Size6.8" IPS LCD5.9" AMOLEDMoto G Stylus is better for media and stylus use, but Zenfone 9’s AMOLED panel delivers deeper blacks, better contrast, and better battery efficiency.
Refresh Rate60Hz120HzZenfone 9 offers smoother scrolling and animations, especially in games and UI navigation.
BrightnessNot specified1100 nits (peak)Zenfone 9 is far more visible in bright sunlight.

Performance

FeatureMotorola Moto G Stylus 5GAsus Zenfone 9Real-World Implications
ChipsetSnapdragon 480 5G (8nm)Snapdragon 8+ Gen 1 (4nm)Zenfone 9 is dramatically faster—better for gaming, multitasking, and future-proofing.
AnTuTu Score171,0001,232,500Zenfone 9 is 621% faster—handles demanding apps and multitasking effortlessly.
RAM Options4GB8GB/16GBZenfone 9 is far better for heavy multitasking and gaming.

Camera

FeatureMotorola Moto G Stylus 5GAsus Zenfone 9Real-World Implications
Main Camera48MP (f/1.7) + 16MP ultra-wide50MP (f/1.8, IMX766) + 12MP ultra-wideZenfone 9 has a better sensor (Sony IMX766) with OIS, leading to sharper, more stable shots. Moto G Stylus has more lenses (macro, depth sensor), but they’re lower quality.
Selfie Camera20MP (f/2.0)12MP (f/2.45, Sony IMX663)Moto G Stylus has higher resolution, but Zenfone 9’s sensor is better in low light.
Video Recording1080p@60fps, no stabilization8K@24fps, 4K@120fps, Gimbal OISZenfone 9 is far superior for video, with stabilization and pro-level features.

Battery & Charging

FeatureMotorola Moto G Stylus 5GAsus Zenfone 9Real-World Implications
Battery Capacity4000mAh4300mAhZenfone 9 has a slightly larger battery, but efficiency gains from AMOLED and 4nm chipset make it last significantly longer.
Charging Speed10W (slow)30W (fast)Zenfone 9 charges 3x faster, a major convenience advantage.

Additional Features

FeatureMotorola Moto G Stylus 5GAsus Zenfone 9Real-World Implications
Stylus SupportYesNoMoto G Stylus appeals to note-takers and doodlers, but the stylus is basic (no pressure sensitivity).
AudioSingle speakerStereo speakers, Hi-Res AudioZenfone 9 has much better sound quality for media consumption.
Software UpdateAndroid 11 → 12 (limited)Android 12 → 14 (longer support)Zenfone 9 will get more updates.

2. Key Insights

Motorola Moto G Stylus 5G Strengths

Large display (better for stylus use & media)
Extra cameras (ultra-wide, macro, depth—though lower quality)
Built-in stylus (great for quick notes, but lacks premium features)

Asus Zenfone 9 Strengths

Far superior performance (Snapdragon 8+ Gen 1 crushes the Snapdragon 480)
Better cameras (Sony IMX766 sensor + OIS for sharper shots)
Compact & premium build (Gorilla Glass Victus, lighter, easier to handle)
120Hz AMOLED display (smoother, more vibrant than Moto’s 60Hz LCD)
Faster charging & longer battery life (30W vs. 10W)

Trade-Offs

Moto G Stylus has weak performance, slow charging, and basic display.
Zenfone 9 lacks a stylus and has no expandable storage.


3. User Profiles & Recommendations

Who Should Buy the Motorola Moto G Stylus 5G?

  • Budget users who want a big screen + stylus for basic note-taking.
  • Casual users who don’t care about gaming or fast performance.
  • Secondary phone users who need a stylus for occasional annotations.

Who Should Buy the Asus Zenfone 9?

  • Power users who want flagship performance in a compact body.
  • Mobile gamers who need a 120Hz screen + Snapdragon 8+ Gen 1.
  • Photography enthusiasts (better main camera, OIS, 8K video).
  • Those who prioritize fast charging & long-term software support.

4. Buying Decision Framework

3 Questions to Help You Decide

  1. Do you need a stylus?Moto G Stylus (but it’s a basic one).
  2. Do you want premium performance & cameras?Zenfone 9.
  3. Do you prefer a big screen or a compact phone?Moto = big, Zenfone = small.

Scenario-Based Recommendations

  • Gaming & Performance: Zenfone 9 (no contest).
  • Media Consumption: Zenfone 9 (AMOLED + stereo speakers).
  • Note-Taking: Moto G Stylus (only if stylus is essential).

Final Verdict: Which Would I Choose?

Winner: Asus Zenfone 9

Despite the Moto G Stylus 5G’s stylus and larger display, the Zenfone 9 is superior in almost every meaningful way:
Flagship performance (Snapdragon 8+ Gen 1)
Better display (120Hz AMOLED vs. 60Hz LCD)
Superior cameras (OIS, 8K video)
Faster charging (30W vs. 10W)
More compact & premium build

Unless you absolutely need a stylus, the Zenfone 9 is the better phone—faster, more efficient, and built to last.

My Pick: Asus Zenfone 9 (for performance, cameras, and compact design).

The Moto G Stylus 5G is only worth it if price and stylus are dealbreakers—otherwise, the Zenfone 9 is the clear winner. 🚀

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.