Xiaomi Poco X4 GT vs vivo V40 - Detailed Phone Comparison

Detailed Comparison

Specification
vivo V40
vivo V40
Vivo

General

Launch Date June 27, 2022 July 3, 2024
Release Year 2022 2024

Physical

Volume 108.18 cm³ 93.59 cm³
Screen Size to Weight Ratio 3.3 "/g 3.57 "/g
Weight 200 g 190 g
Height 163.6 mm 164.2 mm
Width 74.3 mm 75 mm
Thickness 8.9 mm 7.6 mm
Foldable Design No No
Available Colors
  • Silver
  • Black
  • Blue
  • Moonlight White
  • Stellar Silver (Titanium Grey)
  • Nebula Purple (Lotus Purple)
  • Ganges Blue
  • Sunglow Peach

Display

Screen Size 6.6 " 6.78 "
Resolution 1080 x 2460 1260 x 2800
Aspect Ratio 21:9 20:9
Screen-to-Body Ratio 85.1 % 90.1 %
Pixel Density 407 PPI 453 PPI
Refresh Rate 144 Hz 120 Hz
Typical Brightness 500 nits N/A
HBM Brightness 650 nits N/A
Peak Brightness N/A 4500 nits

Hardware

Battery Capacity per Screen Area 116.62 mAh/in² 119.65 mAh/in²
Battery Density 46.96 mAh/cm³ 58.76 mAh/cm³
Battery Capacity 5080 mAh 5500 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 8100 (5 nm) Qualcomm SM7550-AB Snapdragon 7 Gen 3 (4 nm)
CPU Octa-core (4x2.85 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55) Octa-core (1x2.63 GHz Cortex-A715 & 3x2.4 GHz Cortex-A715 & 4x1.8 GHz Cortex-A510)
GPU Mali-G610 MC6 Adreno 720

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

Comparison Summary

Xiaomi Poco X4 GT vs. vivo V40: A Tech Journalist's Deep Dive

Let's dissect the Xiaomi Poco X4 GT and the vivo V40, two compelling mid-range contenders, and see which one comes out on top. I'll break down the specs, analyze their real-world impact, and guide you to the phone that best fits your needs.

1. Specifications Breakdown

FeatureXiaomi Poco X4 GTvivo V40Real-World Implications
Design
Dimensions (mm)163.6 x 74.3 x 8.9164.2 x 75 x 7.6V40 is slightly thinner and lighter.
Weight (g)200190Noticeable difference in hand for extended use.
Display
TypeIPS LCD, 144HzAMOLED, 120HzV40 offers deeper blacks, vibrant colors, and potential battery savings. Poco X4 GT boasts incredibly smooth scrolling and responsiveness.
Size6.6"6.78"V40 has a slightly larger screen.
Resolution1080 x 24601260 x 2800V40 has a sharper display.
Brightness500 nits (typ), 650 nits (HBM)4500 nits (peak)V40 offers superior outdoor visibility.
Performance
ChipsetMediaTek Dimensity 8100Qualcomm Snapdragon 7 Gen 3Both offer excellent mid-range performance, but benchmarks suggest Snapdragon 7 Gen 3 might have a slight edge in GPU tasks.
CPUOcta-core (4x2.85 GHz A78 & 4x2.0 GHz A55)Octa-core (1x2.63 GHz A715 & 3x2.4 GHz A715 & 4x1.8 GHz A510)Both CPUs are capable for everyday tasks and demanding apps.
RAM8GB12GBV40's extra RAM could improve multitasking and app switching speed.
Camera
Main Camera64MP, f/1.8950MP, f/1.88Image quality will depend heavily on software processing; megapixel count isn't everything. V40 has OIS for potentially steadier videos.
Selfie Camera16MP50MPV40 boasts a higher resolution selfie camera.
Video4K@30fps4K@30fps with OISV40's OIS will likely produce smoother video footage.
Battery Life
Capacity5080mAh5500mAhV40 has a larger battery capacity suggesting longer usage time.
Charging67W wired80W wiredV40 charges faster.

2. Key Insights

  • Display: The vivo V40's AMOLED display delivers richer visuals and deeper blacks, crucial for media consumption. The Poco X4 GT's 144Hz refresh rate provides an incredibly smooth user experience, ideal for gaming and fast-paced interactions.
  • Performance: Both phones offer solid performance. However, the V40's Snapdragon 7 Gen 3 and larger RAM suggest a potential advantage in handling demanding tasks and multitasking.
  • Camera: While megapixel counts differ, real-world image quality will depend on software processing. The V40's optical image stabilization (OIS) is a significant advantage for video recording, ensuring smoother footage.
  • Battery: The V40's larger battery and faster charging give it an edge in terms of longevity and convenience.

3. User Profiles and Recommendations

  • Poco X4 GT: Ideal for budget-conscious gamers and users who prioritize a smooth, responsive display. Its 144Hz refresh rate is a standout feature. Also a good choice for users who value a robust and durable phone.
  • vivo V40: Best suited for users who prioritize display quality, battery life, and camera features like OIS. Its sleek design and powerful performance make it a well-rounded option.

4. Buying Decision Framework

  1. What's your budget? The Poco X4 GT is generally more affordable.
  2. What's most important: display smoothness or quality? 144Hz vs. AMOLED.
  3. How important is battery life and charging speed? V40 has a clear advantage here.

Scenario-Based Recommendations:

  • Heavy gamer on a budget: Poco X4 GT
  • Photography enthusiast who values video stability: vivo V40
  • User who wants an all-around excellent phone with a great display: vivo V40

My Choice: The vivo V40

While the Poco X4 GT's 144Hz refresh rate is tempting, I'd choose the vivo V40. The combination of a vibrant AMOLED display, powerful Snapdragon 7 Gen 3 processor with ample RAM, OIS-enabled camera, larger battery, and faster charging makes it a more compelling overall package for my needs. I prioritize a great viewing experience, stable video recording, and long battery life, and the V40 excels in these areas. The slightly higher price is justified by the significant upgrades in key areas.

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.