vivo X100 vs Samsung Galaxy A55 - Detailed Phone Comparison

Detailed Comparison

Specification
vivo X100
vivo X100
Vivo

General

Launch Date November 21, 2023 March 15, 2024
Release Year 2023 2024

Physical

Volume 104.89 cm³ 102.25 cm³
Screen Size to Weight Ratio 3.36 "/g 3.1 "/g
Weight 202 g 213 g
Height 164.1 mm 161.1 mm
Width 75.2 mm 77.4 mm
Thickness 8.5 mm 8.2 mm
Foldable Design No No
Available Colors
  • White
  • Orange
  • Startrail Blue
  • Asteroid Black
  • Navy
  • Iceblue
  • Lilac
  • Lemon

Display

Screen Size 6.78 " 6.6 "
Resolution 1260 x 2800 1080 x 2340
Aspect Ratio 20:9 19.5:9
Screen-to-Body Ratio 89.9 % 85.8 %
Pixel Density 452 PPI 390 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 1000 nits
Peak Brightness 3000 nits N/A

Hardware

Battery Capacity per Screen Area 108.77 mAh/in² 114.78 mAh/in²
Battery Density 47.67 mAh/cm³ 48.9 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 9300 (4 nm) Exynos 1480 (4 nm)
CPU Octa-core (1x3.25 GHz Cortex-X4 & 3x2.85 GHz Cortex-X4 & 4x2.0 GHz Cortex-A720) Octa-core (4x2.75 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Immortalis-G720 MC12 Xclipse 530

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 14 14
Maximum OS Version 18

Comparison Summary

vivo X100 vs. Samsung Galaxy A55: A Deep Dive

Let's dissect the vivo X100 and Samsung Galaxy A55, two compelling mid-range contenders, to see which phone reigns supreme. We'll go beyond the spec sheet to uncover what these numbers truly mean for your daily usage.

1. Specifications Breakdown

Featurevivo X100Samsung Galaxy A55Real-World Implications
Design
Dimensions164.1 x 75.2 x 8.5 mm161.1 x 77.4 x 8.2 mmX100 is slightly taller and thinner, A55 is a tad wider. In-hand feel will be subjective.
Weight202g213gX100 is noticeably lighter, reducing hand fatigue during extended use.
Display
Size6.78"6.6"X100 offers a larger screen for more immersive content consumption.
TypeLTPO AMOLED, 1B colorsSuper AMOLEDBoth offer vibrant colors and deep blacks. LTPO on X100 allows for dynamic refresh rate, saving battery.
Resolution1260 x 28001080 x 2340X100 boasts a sharper display (452 ppi vs. 390 ppi), resulting in crisper text and images.
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations.
Peak Brightness3000 nits1000 nits (HBM)X100's significantly higher brightness ensures exceptional outdoor visibility.
Performance
ChipsetDimensity 9300 (4nm)Exynos 1480 (4nm)Both are powerful mid-range chips, but benchmarks will determine the real-world performance difference.
CPUOcta-core (1x3.25 GHz X4)Octa-core (4x2.75 GHz A78)X100 likely has a performance edge with its newer Cortex-X4 core.
GPUImmortalis-G720 MC12Xclipse 530Gaming performance needs real-world testing, but the Immortalis-G720 likely has an advantage.
RAM16GB8GB/12GBX100 offers a significant RAM advantage for heavy multitasking and future-proofing.
Storage256GB/512GB256GBBoth offer ample storage, but X100 provides a 512GB option for power users.
Battery
Capacity5000 mAh5000 mAhSimilar battery capacities suggest comparable battery life, but real-world usage will vary.
Other
OSAndroid 14Android 14, up to 18A55 has committed to longer software updates, a crucial factor for long-term use.
NFCYesYesBoth support contactless payments.

2. Key Insights

The vivo X100 clearly targets a more demanding user with its superior display, potent processor, and abundant RAM. The 3000 nit peak brightness is a standout feature, ensuring effortless outdoor use. The Dimensity 9300 and 16GB RAM combination promises a blazing-fast and future-proof experience.

The Samsung Galaxy A55, while less powerful, offers a compelling advantage: longer software support. This commitment to future updates provides peace of mind and extended security. It’s a more balanced device, sacrificing peak performance for longevity and affordability.

3. User Profiles and Recommendations

vivo X100: Power users, mobile gamers, content creators, and anyone who prioritizes a premium display and top-tier performance.

Samsung Galaxy A55: Users seeking a reliable, long-lasting device with consistent performance and extended software support. Ideal for everyday tasks, social media, and casual gaming.

4. Buying Decision Framework

  • What is your budget? Both are mid-range, but the X100 likely commands a higher price.
  • What are your performance needs? Heavy multitasking and gaming? X100. Everyday tasks and casual use? A55.
  • How long do you plan to keep your phone? The A55's longer software update commitment is a crucial factor for long-term ownership.

My Choice: As a tech journalist who demands peak performance and a stunning display, I'd choose the vivo X100. The combination of the Dimensity 9300, 16GB of RAM, and the incredibly bright LTPO AMOLED display is too enticing to resist. While the A55's software update commitment is impressive, the X100's cutting-edge hardware aligns more closely with my needs. I value having the latest and greatest technology for testing and showcasing new capabilities. However, I acknowledge the A55's value proposition for users prioritizing longevity and affordability.

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.