Xiaomi Redmi Note 12 4G vs Nothing Phone (2a) - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date March 30, 2023 March 12, 2024
Release Year 2023 2024

Physical

Volume 99.49 cm³ 106.1 cm³
Screen Size to Weight Ratio 3.63 "/g 3.53 "/g
Weight 183.5 g 190 g
Height 165.7 mm 161.7 mm
Width 76 mm 76.3 mm
Thickness 7.9 mm 8.6 mm
Foldable Design No No
Available Colors
  • Ice Blue
  • Mint Green
  • Onyx Gray
  • Black
  • Blue
  • White
  • Milk

Display

Screen Size 6.67 " 6.7 "
Resolution 1080 x 2400 1080 x 2412
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85.3 % 87.6 %
Pixel Density 395 PPI 394 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness 450 nits 700 nits
HBM Brightness 700 nits 1100 nits
Peak Brightness 1200 nits 1300 nits

Hardware

Battery Capacity per Screen Area 112.39 mAh/in² 111.38 mAh/in²
Battery Density 50.26 mAh/cm³ 47.12 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM6225 Snapdragon 685 (6 nm) Mediatek Dimensity 7200 Pro (4 nm)
CPU Octa-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53) Octa-core (2x2.8 GHz Cortex-A715 & 6x 2.0 Cortex-A510)
GPU Adreno 610 Mali-G610 MC4

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 13 14
Maximum OS Version 14 17

Comparison Summary

1. Specifications Comparison

FeatureXiaomi Redmi Note 12 4GNothing Phone (2a)Practical Impact
Design
Dimensions (mm)165.7 x 76 x 7.9161.7 x 76.3 x 8.6Nothing Phone (2a) is slightly shorter and thicker. Negligible difference in daily use.
Weight (g)183.5190Redmi is slightly lighter, but the difference is minimal.
Fingerprint SensorSide-mountedUnder-displayPreference-based. Under-display is often perceived as more modern.
Display
Display TypeAMOLEDAMOLEDBoth offer vibrant colors and deep blacks.
Display Size (inches)6.676.7Virtually identical screen sizes.
Refresh Rate (Hz)120120Both offer smooth scrolling and animations.
Peak Brightness (nits)12001300Nothing Phone (2a) is slightly brighter, improving outdoor visibility.
HDR SupportNo Dolby Vision, HDR10/10+ status unclearHDR10+, HDR10Nothing Phone (2a) offers better HDR support for compatible content.
Color DepthNot specified1B (10-bit)Nothing Phone (2a) likely offers smoother color gradients due to higher color depth, though the Redmi's color depth isn't confirmed.
Performance
ChipsetSnapdragon 685 (6nm)Dimensity 7200 Pro (4nm)Nothing Phone (2a) boasts significantly better performance and efficiency due to a more powerful and newer chipset.
CPUOcta-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53)Octa-core (2x2.8 GHz Cortex-A715 & 6x 2.0 Cortex-A510)Nothing Phone (2a) offers a newer CPU architecture, resulting in better performance, especially in demanding tasks and multitasking.
GPUAdreno 610Mali-G610 MC4Nothing Phone (2a) will handle gaming and graphically intensive tasks significantly better.
RAM4/6/8GB8/12GBNothing Phone (2a) offers more RAM in its base configuration, enabling smoother multitasking and better performance with demanding apps.
Camera
Main Camera (MP)5050Comparable resolution; however, sensor size and other factors impact image quality.
Ultrawide (MP)850Nothing Phone (2a) offers significantly better ultrawide camera resolution and quality.
Macro (MP)2Included with ultrawideRedmi has a dedicated, though low-resolution, macro lens.
Selfie Camera (MP)1332Nothing Phone (2a) has a much higher resolution selfie camera.
Video Recording1080p@30fps4K@30fps with EISNothing Phone (2a) offers significantly better video recording capabilities with higher resolution and Electronic Image Stabilization (EIS).
Battery
Capacity (mAh)50005000Identical battery capacity.
Fast Charging (W)3345Nothing Phone (2a) supports faster charging.
Wireless ChargingNoNoNeither phone supports wireless charging.

2. Key Differences Analysis

Xiaomi Redmi Note 12 4G Advantages:

  • Lower Price: Significantly more affordable.

Nothing Phone (2a) Advantages:

  • Significantly Better Performance: The Dimensity 7200 Pro outperforms the Snapdragon 685 in all aspects.
  • Superior Camera System: Higher resolution ultrawide and selfie cameras, 4K video recording with EIS, and a larger main sensor contribute to a noticeably better camera experience.
  • Faster Charging: 45W charging will top up the battery quicker than the Redmi's 33W.
  • More RAM: More RAM ensures smoother multitasking and better performance.
  • Longer Software Support: Newer OS with longer update commitment.

3. User Profiles & Recommendations

Xiaomi Redmi Note 12 4G: Budget-conscious users who prioritize basic functionality: calling, texting, web browsing, social media, and light gaming.

Nothing Phone (2a): Users who value performance, a better camera system, faster charging, and a longer software update cycle. Suitable for demanding tasks, mobile gaming, and photography enthusiasts.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The Redmi Note 12 4G is significantly cheaper.
  2. What are your performance needs? The Nothing Phone (2a) offers a substantial performance advantage.
  3. How important is camera quality to you? The Nothing Phone (2a) has a clearly superior camera system.

My Choice: Nothing Phone (2a)

While the Redmi Note 12 4G is a decent budget option, the Nothing Phone (2a) offers significant advantages in performance, camera quality, and future-proofing due to software updates, making it a much better value overall, despite the higher price. The improved chipset, higher RAM, superior camera system, and faster charging outweigh the price difference for me. The performance gap between the two phones will be noticeable in everyday use, especially for tasks like gaming and multitasking. Additionally, the longer software support ensures that the Nothing Phone (2a) will remain relevant and secure for a longer period.

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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