Xiaomi Redmi 12 5G vs realme 8 - Detailed Phone Comparison

Detailed Comparison

Specification
realme 8
Realme

General

Launch Date August 4, 2023 May 28, 2024
Release Year 2023 2024

Physical

Volume 105.49 cm³ 105.85 cm³
Screen Size to Weight Ratio 3.41 "/g 3.55 "/g
Weight 199 g 191 g
Height 168.6 mm 162 mm
Width 76.3 mm 75.1 mm
Thickness 8.2 mm 8.7 mm
Foldable Design No No
Available Colors
  • Moonstone Silver
  • Jade Black
  • Pastel Blue
  • Fluid Silver
  • Razor Green

Display

Screen Size 6.79 " 6.78 "
Resolution 1080 x 2460 1264 x 2780
Aspect Ratio 21:9 20:9
Screen-to-Body Ratio 85.1 % 91.8 %
Pixel Density 396 PPI 450 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness 550 nits 1000 nits
HBM Brightness N/A 1600 nits
Peak Brightness N/A 6000 nits

Hardware

Battery Capacity per Screen Area 108.45 mAh/in² 119.65 mAh/in²
Battery Density 47.4 mAh/cm³ 51.96 mAh/cm³
Battery Capacity 5000 mAh 5500 mAh
NFC Support No Yes
Chipset Qualcomm SM4450 Snapdragon 4 Gen 2 (4 nm) Qualcomm SM7675 Snapdragon 7+ Gen 3 (4 nm)
CPU Octa-core (2x2.2 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55) Octa-core (1x2.8 GHz Cortex-X4 & 4x2.6 GHz Cortex-A720 & 3x1.9 GHz Cortex-A520)
GPU Adreno 613 Adreno 732

Connectivity

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

Software

Operating System Android Android
Initial OS Version 13 14
Maximum OS Version 14

Comparison Summary

1. Specifications Comparison

FeatureXiaomi Redmi 12 5GPhone 8Practical Impact
Design
Dimensions168.6 x 76.3 x 8.2 mm162 x 75.1 x 8.7 mmPhone 8 is slightly shorter, narrower, and thicker.
Weight199g191gPhone 8 is slightly lighter. Negligible difference in daily use.
Build MaterialsNot specifiedNot specifiedCannot compare build quality and durability.
Display
Display TypeIPS LCDLTPO AMOLEDPhone 8 will offer significantly better contrast, deeper blacks, and potentially better power efficiency due to the AMOLED technology.
Size6.79"6.78"Negligible size difference.
Resolution1080 x 24601264 x 2780Phone 8 has a sharper display with higher pixel density (450 vs 396 ppi), resulting in crisper text and images.
Refresh Rate90Hz120HzPhone 8 will provide a smoother and more responsive user experience, especially noticeable in scrolling and gaming.
Peak BrightnessNot specified6000 nitsPhone 8's significantly higher peak brightness will ensure excellent outdoor visibility even in direct sunlight. Redmi 12's unspecified peak brightness makes a comparison impossible.
Performance
ChipsetSnapdragon 4 Gen 2Snapdragon 7+ Gen 3Phone 8 boasts a significantly more powerful processor, enabling much faster performance in demanding tasks like gaming and multitasking.
CPUOcta-core (2x2.2 GHz A78 & 6x1.95 GHz A55)Octa-core (1x2.8 GHz X4 & 4x2.6 GHz A720 & 3x1.9 GHz A520)The superior architecture and clock speeds of Phone 8's CPU will result in a noticeable performance difference.
GPUAdreno 613Adreno 732Phone 8 will offer significantly better gaming performance and smoother graphics rendering.
RAM/Storage128GB/6GB512GB/12GBPhone 8 provides significantly more storage and RAM, allowing for smoother multitasking and ample space for apps and files.
Camera
Video Capabilities1080p@30fpsUp to 4K@60fps with OIS/EISPhone 8 offers superior video recording capabilities with higher resolution, frame rates, and image stabilization, resulting in smoother and clearer videos.
Battery
Capacity5000 mAh5500 mAhPhone 8 has a slightly larger battery capacity. Actual battery life will depend on usage and optimization.
Other
OSAndroid 13Android 14Phone 8 comes with the latest Android version, potentially offering newer features and security updates.
NFCNoYesPhone 8 supports NFC for contactless payments and other functionalities.

2. Key Differences Analysis

Phone 8 Advantages:

  • Significantly superior performance: The Snapdragon 7+ Gen 3 outperforms the Snapdragon 4 Gen 2 by a large margin.
  • Better display: AMOLED technology, higher resolution, refresh rate, and peak brightness offer a vastly improved visual experience.
  • More RAM and storage: Provides ample space for apps, files, and smoother multitasking.
  • Superior camera capabilities: Higher resolution video recording with OIS and EIS.
  • NFC support: Enables contactless payments.
  • Latest Android version: Access to new features and longer software support.

Redmi 12 5G Advantages:

  • Potentially lower price: Given the lower specifications, it is likely priced lower than Phone 8.

3. User Profiles & Recommendations

Redmi 12 5G: Budget-conscious users who prioritize basic functionality (calls, messaging, web browsing) and light media consumption.

Phone 8: Users who demand high performance for gaming, demanding applications, and multimedia consumption. Those who value a premium display, ample storage, the latest features, and NFC functionality.

4. Decision Framework

Key Questions:

  1. What is your budget? The Redmi 12 5G likely offers a lower price point.
  2. What are your primary use cases? For basic tasks, the Redmi 12 5G may suffice. For demanding tasks and multimedia, Phone 8 is superior.
  3. How important are display quality and performance? Phone 8 significantly outperforms the Redmi 12 5G in these areas.

Scenario-Based Recommendations:

  • Tight Budget, Basic Use: Redmi 12 5G
  • Balanced Budget, Moderate Use: Redmi 12 5G (if price significantly lower) otherwise, Phone 8.
  • Performance and Features Focused: Phone 8

My Choice: Phone 8

While the "Phone 8" lacks a proper model name, its significantly superior specifications make it the clear winner for me. The Snapdragon 7+ Gen 3, coupled with the AMOLED display, higher refresh rate, and increased RAM/storage, ensures a dramatically better user experience compared to the Redmi 12 5G. The improved camera capabilities, NFC functionality, and the latest Android OS further solidify its advantage. While price is a factor, the performance and feature gap is substantial enough to justify the likely higher cost of Phone 8 for a user experience that will remain satisfying for a longer period. The Redmi 12 5G only makes sense if the budget is extremely tight and performance is a secondary concern.

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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