Xiaomi Poco X5 vs vivo V40 - Detailed Phone Comparison

Detailed Comparison

Specification
vivo V40
vivo V40
Vivo

General

Launch Date February 7, 2023 July 3, 2024
Release Year 2023 2024

Physical

Volume 101.13 cm³ 93.59 cm³
Screen Size to Weight Ratio 3.53 "/g 3.57 "/g
Weight 189 g 190 g
Height 165.9 mm 164.2 mm
Width 76.2 mm 75 mm
Thickness 8 mm 7.6 mm
Foldable Design No No
Available Colors
  • Jaguar Black
  • Wildcat Blue
  • Supernova Green
  • Moonlight White
  • Stellar Silver (Titanium Grey)
  • Nebula Purple (Lotus Purple)
  • Ganges Blue
  • Sunglow Peach

Display

Screen Size 6.67 " 6.78 "
Resolution 1080 x 2400 1260 x 2800
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85 % 90.1 %
Pixel Density 395 PPI 453 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness 700 nits N/A
Peak Brightness 1200 nits 4500 nits

Hardware

Battery Capacity per Screen Area 112.39 mAh/in² 119.65 mAh/in²
Battery Density 49.44 mAh/cm³ 58.76 mAh/cm³
Battery Capacity 5000 mAh 5500 mAh
NFC Support Yes Yes
Chipset Qualcomm SM6375 Snapdragon 695 5G (6 nm) Qualcomm SM7550-AB Snapdragon 7 Gen 3 (4 nm)
CPU Octa-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver) Octa-core (1x2.63 GHz Cortex-A715 & 3x2.4 GHz Cortex-A715 & 4x1.8 GHz Cortex-A510)
GPU Adreno 619 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

1. Specifications Comparison

FeatureXiaomi Poco X5vivo V40Practical Impact
Design
Dimensions (mm)165.9 x 76.2 x 8164.2 x 75 x 7.6Vivo V40 is slightly smaller and thinner.
Weight (g)189190Negligible weight difference.
Fingerprint SensorSide-mountedUnder-displayPreference-based; under-display is often perceived as more premium.
Display
Size (inches)6.676.78Vivo V40 offers a slightly larger screen.
Resolution (px)1080 x 24001260 x 2800Vivo V40 has a sharper display with higher pixel density (453 ppi vs 395 ppi), resulting in clearer text and images.
Display TypeAMOLED, 120HzAMOLED, 120Hz, HDR10+Both offer smooth scrolling with 120Hz; V40 supports HDR10+ for better video quality with wider dynamic range.
Peak Brightness (nits)12004500Vivo V40 offers significantly higher peak brightness, ensuring better visibility in sunlight.
Performance
ChipsetSnapdragon 695 5G (6nm)Snapdragon 7 Gen 3 (4nm)Vivo V40 boasts a significantly more powerful and efficient processor, leading to smoother multitasking, faster app loading, and better gaming performance.
CPUOcta-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver)Octa-core (1x2.63 GHz Cortex-A715 & 3x2.4 GHz Cortex-A715 & 4x1.8 GHz Cortex-A510)Vivo V40's CPU architecture is more modern and powerful.
GPUAdreno 619Adreno 720Vivo V40's GPU is considerably more powerful, enabling smoother gaming and faster graphics rendering.
RAM6GB/8GB12GBVivo V40 offers significantly more RAM, allowing for more apps to run in the background without performance degradation.
Camera
Rear Camera48MP Main, 8MP Wide, 2MP Macro50MP Main, 50MP WideVivo V40 has a higher resolution main and wide-angle sensor, potentially offering better image quality; however, detailed sensor specs are missing to make a conclusive comparison. Notably, the Poco X5 has a dedicated macro lens.
Front Camera13MP50MPVivo V40 offers much higher resolution for selfies.
Video Recording1080p@30fps4K@30fps with OIS, EISVivo V40 supports 4K video recording with optical image stabilization (OIS) for smoother and clearer videos.
Battery
Capacity (mAh)50005500Vivo V40 has a slightly larger battery.
Fast Charging33W80WVivo V40 supports significantly faster charging, minimizing downtime.

2. Key Differences Analysis

Xiaomi Poco X5 Advantages:

  • Lower Price: Expected to be significantly cheaper.
  • Dedicated Macro Lens: Offers specialized macro photography capabilities.

vivo V40 Advantages:

  • Superior Performance: Significantly faster processor, GPU, and more RAM.
  • Better Display: Sharper, brighter, and supports HDR10+.
  • Faster Charging: 80W fast charging significantly reduces charging time.
  • Higher Resolution Cameras: Potentially better image quality, especially for selfies and wide-angle shots.
  • 4K Video Recording with OIS: Enables higher quality video capture.
  • More Recent OS: Launches with Android 14, offering newer features and longer software support.

Trade-offs:

  • The Vivo V40's higher performance and features come at a significantly higher price.
  • The Poco X5 offers a dedicated macro lens, which the Vivo V40 lacks.

3. User Profiles & Recommendations

Xiaomi Poco X5: Budget-conscious users who prioritize value for money. Suitable for everyday tasks like browsing, social media, and casual gaming.

vivo V40: Users who demand high performance, a premium display, fast charging, and excellent camera capabilities. Ideal for demanding tasks like gaming, content creation, and photography.

4. Decision Framework

Key Questions:

  1. What is your budget?
  2. What are your primary smartphone usage patterns (e.g., gaming, photography, social media)?
  3. How important is fast charging and a premium display?

Scenario-Based Recommendations:

  • Tight Budget, Casual User: Poco X5
  • Demanding User, High Budget: Vivo V40
  • Balanced Needs, Moderate Budget: Consider other options in the mid-range segment.

My Choice: vivo V40

While the Poco X5 offers good value, the vivo V40's superior performance, stunning display, significantly faster charging, and potentially better cameras make it a more compelling device for me. The Snapdragon 7 Gen 3 is a considerable leap over the 695, providing a noticeable difference in day-to-day use and future-proofing the device. The brighter display with HDR10+ enhances media consumption, and 80W fast charging is a huge convenience. Although the price is higher, the substantial upgrade in overall experience justifies the premium for me. The lack of a dedicated macro lens is a minor trade-off considering the V40's overall camera improvements. Finally, launching with Android 14 ensures longer software support and access to the latest features.

Emily Harper
Emily Harper

Technology Insights Specialist

Dedicated technology writer specializing in mobile device analysis and technology communication. Expert at translating complex smartphone features into clear, actionable insights for diverse audiences.

Key Strengths:

  • Mobile technology analysis
  • Digital media communication
  • Technical storytelling
  • User-centric technology insights

Bridging technical complexity with engaging, accessible narratives.