Xiaomi 14 Ultra vs Xiaomi Redmi A3 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date February 22, 2024 February 23, 2024
Release Year 2024 2024

Physical

Volume 111.81 cm³ 106.58 cm³
Screen Size to Weight Ratio 2.93 "/g 3.48 "/g
Weight 229.5 g 193 g
Height 161.4 mm 168.3 mm
Width 75.3 mm 76.3 mm
Thickness 9.2 mm 8.3 mm
Foldable Design No No
Available Colors
  • Titanium Gray
  • Black
  • Blue
  • White
  • Midnight Black
  • Forest Green (Olive Green)
  • Star Blue (Lake Blue)

Display

Screen Size 6.73 " 6.71 "
Resolution 1440 x 3200 720 x 1650
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 90 % 82.9 %
Pixel Density 522 PPI 268 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness 1000 nits N/A
HBM Brightness N/A 500 nits
Peak Brightness 3000 nits N/A

Hardware

Battery Capacity per Screen Area 110.39 mAh/in² 111.05 mAh/in²
Battery Density 44.72 mAh/cm³ 46.91 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm) Mediatek Helio G36 (12 nm)
CPU Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520) Octa-core (4x2.2 GHz Cortex-A53 & 4x1.6 GHz Cortex-A53)
GPU Adreno 750 PowerVR GE8320

Connectivity

USB Version 3.2 2.0
OTG Support 1
DisplayPort 1
DisplayPort Version N/A N/A
USB Features USB Type-C 3.2, Gen 2, OTG, DisplayPort USB Type-C 2.0

Software

Operating System Android Android
Initial OS Version 14 14
Maximum OS Version 18

Comparison Summary

Let's dive into a comparative analysis of the Xiaomi 14 Ultra and the Xiaomi Redmi A3, dissecting their specifications and uncovering what they mean for you, the user.

1. Specifications Breakdown

FeatureXiaomi 14 UltraXiaomi Redmi A3Real-World Implications
Design
Dimensions161.4 x 75.3 x 9.2 mm168.3 x 76.3 x 8.3 mmThe 14 Ultra is slightly shorter, narrower, but thicker. Redmi A3 might feel larger in hand.
Weight229.5 g193 gThe 14 Ultra is noticeably heavier, potentially impacting one-handed use. Redmi A3 prioritizes portability.
Build MaterialsNot specifiedNot specifiedBuild quality impacts durability and premium feel. Lack of info makes direct comparison difficult.
Display
Display TypeLTPO AMOLEDIPS LCD14 Ultra: Superior contrast, deeper blacks, vibrant colors, power efficiency. Redmi A3: More basic color reproduction.
Size6.73"6.71"Negligible size difference in real-world usage.
Resolution1440 x 3200720 x 165014 Ultra: Sharper, more detailed visuals. Redmi A3: Noticeably less sharp, pixelation might be visible.
Refresh Rate120Hz90Hz14 Ultra: Smoother animations, more responsive feel. Redmi A3: Still smooth, but less so than the 14 Ultra.
Peak Brightness3000 nits500 nits14 Ultra: Exceptional outdoor visibility. Redmi A3: Average brightness, struggles in direct sunlight.
Performance
ChipsetSnapdragon 8 Gen 3Helio G3614 Ultra: Flagship performance, handles demanding tasks and gaming with ease. Redmi A3: Entry-level, suitable for basic use.
CPUOcta-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)Octa-core (4x2.2 GHz Cortex-A53 & 4x1.6 GHz Cortex-A53)14 Ultra: Significantly faster and more powerful CPU. Redmi A3: Handles basic tasks, but struggles with demanding applications.
GPUAdreno 750PowerVR GE832014 Ultra: Top-tier graphics for gaming and demanding visuals. Redmi A3: Basic graphics, suitable for casual gaming.
RAM16GB4GB/6GB14 Ultra: Massive RAM for effortless multitasking and app switching. Redmi A3: Limited RAM, potential for slowdowns.
Storage512GB128GBAmple storage on both, but the 14 Ultra offers significantly more.
Battery
Capacity5000 mAh5000 mAhSimilar battery capacity, but real-world usage will vary due to display and chipset differences.

2. Key Insights

The Xiaomi 14 Ultra is a flagship powerhouse, boasting cutting-edge technology across the board. Its Snapdragon 8 Gen 3 chip, stunning AMOLED display, and massive RAM deliver a premium, no-compromise experience.

The Redmi A3, conversely, is a budget-oriented device designed for essential tasks. Its Helio G36 processor and lower resolution display reflect its focus on affordability.

3. User Profiles and Recommendations

  • Xiaomi 14 Ultra: Power users, gamers, content creators, and those seeking the best possible Android experience. It's an investment in performance and premium features.
  • Xiaomi Redmi A3: Users on a tight budget, those primarily using their phones for calling, texting, social media, and light browsing.

4. Buying Decision Framework

  1. What is your budget? The 14 Ultra sits in a much higher price bracket.
  2. What are your primary phone usage patterns? Heavy gaming and content creation lean towards the 14 Ultra; basic usage favors the Redmi A3.
  3. How important are display quality and performance? The 14 Ultra offers a significant leap in both areas.

My Choice: Xiaomi 14 Ultra

While the Redmi A3 offers excellent value for its price, I would choose the Xiaomi 14 Ultra. As a tech enthusiast and someone who demands top-tier performance, the 14 Ultra's superior processing power, stunning display, and future-proof features are compelling. The significant price difference is justified by the transformative user experience it offers. I value the fluidity of a high refresh rate display, the responsiveness of a powerful chipset, and the creative potential unlocked by its advanced capabilities. The Redmi A3, while perfectly adequate for basic use, wouldn't satisfy my need for a device that can keep pace with my demanding workflow and passion for cutting-edge technology.

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.