Asus Zenfone 9 vs vivo V40 - Detailed Phone Comparison

Detailed Comparison

Specification
vivo V40
vivo V40
Vivo

General

Launch Date September 15, 2022 July 3, 2024
Release Year 2022 2024

Physical

Volume 90.79 cm³ 93.59 cm³
Screen Size to Weight Ratio 3.49 "/g 3.57 "/g
Weight 169 g 190 g
Height 146.5 mm 164.2 mm
Width 68.1 mm 75 mm
Thickness 9.1 mm 7.6 mm
Foldable Design No No
Available Colors
  • Midnight Black
  • Starry Blue
  • Moonlight White
  • Sunset Red
  • Moonlight White
  • Stellar Silver (Titanium Grey)
  • Nebula Purple (Lotus Purple)
  • Ganges Blue
  • Sunglow Peach

Display

Screen Size 5.9 " 6.78 "
Resolution 1080 x 2400 1260 x 2800
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.2 % 90.1 %
Pixel Density 445 PPI 453 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1100 nits 4500 nits

Hardware

Battery Capacity per Screen Area 123.53 mAh/in² 119.65 mAh/in²
Battery Density 47.36 mAh/cm³ 58.76 mAh/cm³
Battery Capacity 4300 mAh 5500 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm) Qualcomm SM7550-AB Snapdragon 7 Gen 3 (4 nm)
CPU Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (1x2.63 GHz Cortex-A715 & 3x2.4 GHz Cortex-A715 & 4x1.8 GHz Cortex-A510)
GPU Adreno 730 Adreno 720

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 14
Maximum OS Version 14

Comparison Summary

Alright, let's dive into a head-to-head comparison of the Asus Zenfone 9 and the vivo V40. We've got a fascinating clash here – a compact powerhouse versus a sleek, modern contender. As always, I'll focus on how these specs translate to real-world usage.

1. Specifications Breakdown

Here's a detailed breakdown of the key technical specifications, along with their real-world implications:

FeatureAsus Zenfone 9vivo V40Real-World Implications
Design
Size146.5 × 68.1 × 9.1 mm164.2 × 75 × 7.6 mmZenfone 9 is noticeably more compact, great for one-handed use; V40 is larger, better for media.
Weight169g190gZenfone 9 is lighter, more comfortable for extended use; V40 feels a bit more substantial.
BuildGorilla Glass VictusUnknownZenfone 9 has superior screen protection, better resistance to scratches and minor impacts.
Display
Size5.9"6.78"V40’s larger screen is more immersive for movies and games, Zenfone 9 more pocketable.
Resolution1080x24001260x2800V40 has sharper image quality due to the significantly higher number of pixels.
PPI445453Both offer very similar pixel density, which translates to similar clarity.
TechnologyAMOLEDAMOLEDBoth have vibrant colors and deep blacks that AMOLED tech provides.
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations, great for gaming and general usage.
Brightness1100 nits4500 nitsV40 has significantly better outdoor visibility under direct sunlight.
Performance
ChipsetSnapdragon 8+ Gen 1Snapdragon 7 Gen 3Zenfone 9 has higher raw performance, better for gaming and resource intensive tasks; V40 suitable for daily use.
AnTuTu Score1,232,500855,000Zenfone 9 offers noticeably faster app loading, smoother multitasking, and superior gaming experience.
GPUAdreno 730Adreno 720Zenfone 9 has superior graphics performance, ideal for graphically demanding games.
Camera
Main Camera50MP, f/1.850MP, f/1.88Zenfone 9 has a slightly wider aperture, potentially better low-light performance.
Selfie Camera12MP, f/2.4550MP, f/2.0V40 offers much higher resolution selfies, wider aperture for better low light, and better sensor.
Wide Angle Lens12MP50MPV40 has a dedicated 50MP wide-angle lens; Zenfone 9 includes a wide-angle + macro functionality in its 12MP ultrawide.
Video RecordingUp to 8K 60fpsUp to 4K 30fpsZenfone 9 offers higher resolution for professionals, V40 has stabilized 4k recording.
Features8K Video, Gimbal, RAWCDAFZenfone 9’s gimbal and RAW support are ideal for videography; V40 features contrast detection autofocus
Battery Life
Capacity4300mAh5500mAhV40 has a significantly larger battery, likely offering longer battery life.
Charging30W80WV40 has much faster charging, reduces downtime significantly.

2. Key Insights

Asus Zenfone 9: The Compact Powerhouse

  • Strengths:

    • Performance: The Snapdragon 8+ Gen 1 chipset delivers top-tier performance for gaming and demanding apps, reflected in the higher AnTuTu score.
    • Compact Design: Ideal for one-handed use and pocketability, a rarity in today's market.
    • Camera Prowess: Gimbal stabilization and RAW support make it excellent for serious videographers, especially with its 8K capability.
    • Premium Audio: Hi-Res audio with stereo speakers and noise-canceling microphones offer superior audio experience.
  • Trade-offs:

    • Smaller Display: The 5.9" screen might feel cramped for users used to larger phones.
    • Battery Life: Smaller battery capacity means it might not last as long as the V40.
    • Slower Charging: 30W charging is slower compared to the V40's 80W.

vivo V40: The Sleek All-Rounder

  • Strengths:

    • Large, Vibrant Display: The 6.78" AMOLED display is great for immersive media consumption, and superior brightness makes it very usable in sunlight.
    • Excellent Battery Life: The larger 5500mAh battery should easily last a full day.
    • Fast Charging: 80W charging is significantly faster, providing quick top-ups.
    • Versatile Camera: Great for selfies and wide-angle shots.
  • Trade-offs:

    • Lower Performance: Snapdragon 7 Gen 3 chipset is less powerful for demanding tasks than the Zenfone 9.
    • Larger Size: Not as convenient for one-handed use, or to carry around.
    • Audio Quality: Lacks high-fidelity features compared to Zenfone 9.

3. User Profiles and Recommendations

  • Asus Zenfone 9 is ideal for:

    • Gamers: The powerful processor and high-end graphics capabilities make it an excellent choice.
    • Content Creators: Gimbal stabilization and 8K video are invaluable for videography.
    • Users preferring compact phones: Great for people who value one-handed use and pocketability.
    • Audio enthusiasts: The Hi-Res audio and features would cater to them.
  • vivo V40 is ideal for:

    • Media Consumers: The larger, brighter display is excellent for movies, videos, and gaming.
    • Power Users: The larger battery and fast charging are great for users who need their phones to last a full day.
    • Selfie Enthusiasts: The high-resolution front camera is excellent for selfies.
    • Users looking for a modern design The phone is sleeker with more modern looks.

4. Buying Decision Framework

Here are three practical questions to help users decide:

  1. Do you prioritize performance and compactness, or a large display and long battery life?

    • If performance and compactness, choose the Zenfone 9.
    • If display size and battery life are your focus, choose the V40.
  2. Are you a serious videographer, or are you more interested in taking casual photos and selfies?

    • For videography, the Zenfone 9's gimbal and RAW support are a big draw.
    • For casual photos and selfies, the V40's front camera is excellent.
  3. Do you prioritize faster charging over the best performance, or is fast charging a lower priority?

    • If you need fast charging and better battery, the V40 is the way to go.
    • If performance matters more and you don't mind slightly slower charging, go for the Zenfone 9.

Scenario-Based Recommendations:

  • Gaming & Performance Focused: If you are a hardcore gamer who needs top-tier performance, choose the Asus Zenfone 9.
  • Media Consumption & Daily Use: If you primarily use your phone for videos, social media, and daily tasks, the vivo V40's battery life and display will be more appealing.
  • Photography & Videography: If you dabble in content creation, the Zenfone 9 is the better option.
  • Compactness & Portability: If you prioritize a phone that is easy to carry, the Zenfone 9 is the better option due to its size.

My Choice

If I had to choose between these two, I would lean towards the Asus Zenfone 9. I value the powerful processor, excellent audio, and advanced video capabilities for the type of content I like to create and consume. I appreciate the compact design and don't mind the trade-offs in battery life. The gimbal stabilization and 8K video are compelling features for my use case. The high-end audio is an added benefit. While the vivo V40 has its merits, the Zenfone 9 hits my sweet spot in terms of performance and photography features that suit my needs as a tech journalist.

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.