Nothing Phone (2a) vs Xiaomi Redmi A3x - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date March 12, 2024 May 24, 2024
Release Year 2024 2024

Physical

Volume 106.1 cm³ 106.65 cm³
Screen Size to Weight Ratio 3.53 "/g 3.48 "/g
Weight 190 g 193 g
Height 161.7 mm 168.4 mm
Width 76.3 mm 76.3 mm
Thickness 8.6 mm 8.3 mm
Foldable Design No No
Available Colors
  • Black
  • Blue
  • White
  • Milk
  • Midnight Black
  • Olive Green
  • Moonlight White (Starry White)
  • Aurora Green (Ocean Green)

Display

Screen Size 6.7 " 6.71 "
Resolution 1080 x 2412 720 x 1650
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 87.6 % 82.9 %
Pixel Density 394 PPI 268 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness 700 nits 500 nits
HBM Brightness 1100 nits N/A
Peak Brightness 1300 nits N/A

Hardware

Battery Capacity per Screen Area 111.38 mAh/in² 111.05 mAh/in²
Battery Density 47.12 mAh/cm³ 46.88 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes No
Chipset Mediatek Dimensity 7200 Pro (4 nm) Unisoc T603 (22 nm)
CPU Octa-core (2x2.8 GHz Cortex-A715 & 6x 2.0 Cortex-A510) Octa-core 1.8 GHz
GPU Mali-G610 MC4 8

Connectivity

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

Software

Operating System Android Android
Initial OS Version 14 14
Maximum OS Version 17 16

Comparison Summary

Nothing Phone (2a) vs. Xiaomi Redmi A3x: A Deep Dive

Let's dissect the Nothing Phone (2a) and the Xiaomi Redmi A3x, translating their spec sheets into real-world experiences.

1. Specifications Breakdown

FeatureNothing Phone (2a)Xiaomi Redmi A3xReal-World Implications
Design
Dimensions161.7 x 76.3 x 8.6 mm168.4 x 76.3 x 8.3 mmThe (2a) is slightly smaller and thinner. The A3x is taller.
Weight190g193gNegligible weight difference in hand.
BuildGlass front, aluminum framePlastic frameThe (2a) feels more premium and durable.
Display
TypeAMOLED, 1B colors, 120Hz, HDR10+IPS LCD, 90Hz(2a) offers vibrant colors, deeper blacks, and smoother scrolling. A3x is more basic.
Size6.7"6.71"Virtually identical screen real estate.
Resolution1080 x 2412 pixels720 x 1650 pixels(2a) significantly sharper; text and images will be clearer. A3x shows noticeable pixelation.
Peak Brightness1300 nits500 nits (typical)(2a) far more visible in direct sunlight.
Performance
ChipsetMediatek Dimensity 7200 Pro (4 nm)Unisoc T603 (22 nm)(2a) dramatically more powerful; expect smoother multitasking, gaming, and app loading.
CPUOcta-core (2x2.8 GHz Cortex-A715 & 6x 2.0 GHz A510)Octa-core 1.8 GHz(2a)'s CPU architecture offers superior performance and efficiency.
GPUMali-G610 MC4IMG PowerVR GE8320(2a) provides a significantly better gaming and graphics-intensive task experience.
RAM12GB4GB(2a) allows for seamless multitasking and demanding applications. A3x may struggle with heavy use.
Storage256GB128GB(2a) offers double the storage.
Other
Battery5000 mAh5000 mAhSimilar battery capacity, but (2a)'s efficiency likely results in longer real-world use.
OSAndroid 14 (upgradable to 17)Android 14 (upgradable to 16)(2a) will receive longer software support and updates.
NFCYesNo(2a) enables contactless payments and data transfer.

2. Key Insights

The Nothing Phone (2a) significantly outperforms the Redmi A3x across almost every category. Its powerful Dimensity 7200 Pro chipset, ample RAM, stunning AMOLED display, and longer software support make it a superior device. The A3x's advantages lie primarily in its lower price point.

3. User Profiles and Recommendations

  • Nothing Phone (2a): Suited for users who prioritize performance, a premium display, future-proof software, and features like NFC. Ideal for demanding tasks like gaming, content creation, and multitasking.

  • Xiaomi Redmi A3x: Best for budget-conscious users who primarily use their phones for basic communication, web browsing, and light media consumption. Acceptable for casual users who prioritize affordability above all else.

4. Buying Decision Framework

  1. What's your budget? If price is the primary concern, the A3x is the more affordable option.
  2. What do you use your phone for? For demanding tasks, the (2a) is essential. For basic use, the A3x might suffice.
  3. How important is long-term software support? The (2a) offers a longer lifespan with Android updates.

My Choice: The Nothing Phone (2a)

While the Redmi A3x offers incredible value for its price, the Nothing Phone (2a) is the clear winner for me. The superior display, vastly improved performance, and the promise of longer software updates are crucial factors. The difference in user experience would be significant enough to justify the price difference. I appreciate a responsive, future-proof device, and the (2a)'s foundation in quality hardware and software ensures a more enjoyable and lasting experience. I'd rather invest in a phone that will remain relevant and perform well for years to come.

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.