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

Detailed Comparison

Specification

General

Launch Date July 17, 2023 May 24, 2024
Release Year 2023 2024

Physical

Volume 106.51 cm³ 106.65 cm³
Screen Size to Weight Ratio 3.33 "/g 3.48 "/g
Weight 201.2 g 193 g
Height 162.1 mm 168.4 mm
Width 76.4 mm 76.3 mm
Thickness 8.6 mm 8.3 mm
Foldable Design No No
Available Colors
  • White
  • Dark Gray
  • 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 87.2 % 82.9 %
Pixel Density 394 PPI 268 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A 500 nits
HBM Brightness 1600 nits N/A
Peak Brightness 1600 nits N/A

Hardware

Battery Capacity per Screen Area 104.70 mAh/in² 111.05 mAh/in²
Battery Density 44.13 mAh/cm³ 46.88 mAh/cm³
Battery Capacity 4700 mAh 5000 mAh
NFC Support Yes No
Chipset Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm) Unisoc T603 (22 nm)
CPU Octa-core (1x3.0 GHz Cortex-X2 & 3x2.5 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core 1.8 GHz
GPU Adreno 730 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 13 14
Maximum OS Version 16 16

Comparison Summary

1. Specifications Comparison

FeatureNothing Phone (2)Xiaomi Redmi A3xPractical Impact
Design
Dimensions162.1 x 76.4 x 8.6 mm168.4 x 76.3 x 8.3 mmRedmi A3x is slightly taller and thicker, but negligibly thinner.
Weight201.2 g193 gThe Nothing Phone (2) feels slightly heavier.
Build MaterialsNot specifiedNot specifiedBuild quality and durability cannot be compared without further information.
Display
Display TypeLTPO OLED, 1B colors, 120HzIPS LCD, 90HzNothing Phone (2) offers superior visual quality with deeper blacks, more vibrant colors, and smoother scrolling thanks to the OLED display and higher refresh rate.
Display Size6.7"6.71"Negligible size difference.
Resolution1080 x 2412720 x 1650Nothing Phone (2) has a significantly sharper display (394 ppi vs 268 ppi), resulting in crisper text and images.
Peak Brightness1600 nits500 nits (typical), unspecified peakNothing Phone (2) will be much more visible in direct sunlight.
Performance
ChipsetSnapdragon 8+ Gen 1 (4nm)Unisoc T603 (22nm)Nothing Phone (2) boasts a flagship-level processor offering significantly faster performance, smoother multitasking, and better gaming capabilities compared to the budget-oriented Unisoc T603.
CPUOcta-core (1x3.0 GHz Cortex-X2 & 3x2.5 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)Octa-core 1.8 GHzMore detailed CPU information on the Nothing Phone (2) indicates a much more powerful and efficient configuration.
GPUAdreno 730Information not sufficiently detailedThe Adreno 730 offers superior graphics performance for demanding games and applications. The Redmi A3x's GPU performance is unclear.
RAM12GB4GBThe Nothing Phone (2)'s larger RAM capacity enables smoother multitasking and better performance with demanding applications.
Storage256GB/512GB128GBNothing Phone offers more storage options.
Camera
Rear CameraNot specifiedNot specifiedCamera quality cannot be objectively compared without specific sensor details and features.
Video4K@30/60fps (OIS, EIS), 1080p@30/60fps1080p@30fpsThe Nothing Phone (2) supports higher resolution and frame rate video recording with optical and electronic image stabilization.
Battery
Capacity4700 mAh5000 mAhRedmi A3x has a slightly larger battery capacity, but real-world battery life depends on numerous factors, including software optimization and display efficiency.
Other
OSAndroid 13Android 14Redmi A3x launches with a newer Android version.
NFCYesNoNothing Phone (2) supports contactless payments and data transfer via NFC.
Price RangeMediumLowThe Redmi A3x is significantly more affordable.

2. Key Differences Analysis

Nothing Phone (2) Advantages:

  • Significantly higher performance: The Snapdragon 8+ Gen 1 offers a substantial performance advantage for demanding tasks and gaming.
  • Superior Display: The LTPO OLED display with 120Hz refresh rate delivers vibrant colors, deep blacks, and smoother scrolling.
  • More RAM and Storage: Provides a smoother user experience and ample space for apps and files.
  • NFC: Enables contactless payments and other convenient features.
  • Brighter Display: Much more usable outdoors.

Xiaomi Redmi A3x Advantages:

  • Lower Price: Significantly more affordable.
  • Larger Battery: Potentially longer battery life, though real-world usage may vary.
  • Newer Android Version: Ships with Android 14.

Trade-offs:

  • Performance vs. Price: The Nothing Phone (2)'s superior performance comes at a higher price.
  • Features vs. Affordability: The Redmi A3x sacrifices premium features like NFC and a high-refresh-rate display for a lower price point.

3. User Profiles & Recommendations

Nothing Phone (2): Ideal for users who prioritize performance, a high-quality display, and premium features. Suitable for demanding tasks like gaming, content creation, and multitasking.

Xiaomi Redmi A3x: Suitable for budget-conscious users who prioritize basic functionality and long battery life. Best for everyday tasks like calling, texting, web browsing, and social media.

4. Decision Framework

Key Questions:

  1. What is your budget? The Redmi A3x is a budget option, while the Nothing Phone (2) is a mid-range device.
  2. What are your primary smartphone uses? Demanding tasks require the Nothing Phone (2)'s power; basic use will be fine with the Redmi A3x.
  3. Which features are most important to you? Prioritize performance and display quality? Choose the Nothing Phone (2). Prioritize affordability and battery life? Choose the Redmi A3x.

My Choice: Nothing Phone (2)

While the Redmi A3x offers excellent value for its price, the Nothing Phone (2)'s superior performance, stunning display, and inclusion of features like NFC make it the better choice for me. I prioritize a smooth and responsive user experience, and the Snapdragon 8+ Gen 1, coupled with the 120Hz OLED display, delivers that in spades. The higher price is justified by the significant jump in quality and overall user experience. While battery life is a consideration, I'm willing to potentially sacrifice a bit of longevity for the overall performance gains. The lack of NFC on the Redmi A3x is a dealbreaker for me, as I rely on contactless payments frequently.

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.

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Bridging technical complexity with engaging, accessible narratives.