Xiaomi Redmi 12 vs OnePlus 12 - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 12
OnePlus 12
Oneplus

General

Launch Date June 15, 2023 December 11, 2023
Release Year 2023 2023

Physical

Volume 105.49 cm³ 114.58 cm³
Screen Size to Weight Ratio 3.42 "/g 3.1 "/g
Weight 198.5 g 220 g
Height 168.6 mm 164.3 mm
Width 76.3 mm 75.8 mm
Thickness 8.2 mm 9.2 mm
Foldable Design No No
Available Colors
  • Midnight Black
  • Polar Silver
  • Sky Blue
  • Moonstone Silver
  • Flowy Emerald
  • Silky Black
  • Silver (Glacial White)

Display

Screen Size 6.79 " 6.82 "
Resolution 1080 x 2460 1440 x 3168
Aspect Ratio 21:9 20:9
Screen-to-Body Ratio 85.1 % 90.8 %
Pixel Density 396 PPI 510 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness N/A 600 nits
HBM Brightness N/A 1600 nits
Peak Brightness 550 nits 4500 nits

Hardware

Battery Capacity per Screen Area 108.45 mAh/in² 116.10 mAh/in²
Battery Density 47.4 mAh/cm³ 47.13 mAh/cm³
Battery Capacity 5000 mAh 5400 mAh
NFC Support Yes Yes
Chipset Mediatek MT6769H Helio G88 (12 nm) Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU Mali-G52 MC2 Adreno 750

Connectivity

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

Software

Operating System Android Android
Initial OS Version 13 14
Maximum OS Version 14 18

Comparison Summary

1. Specifications Comparison

FeatureXiaomi Redmi 12OnePlus 12Practical Impact
Design
Dimensions (mm)168.6 x 76.3 x 8.2164.3 x 75.8 x 9.2Redmi 12 is slightly taller and wider but thinner. OnePlus 12 is noticeably heavier.
Weight (g)198.5220Redmi 12 is lighter, reducing hand fatigue during extended use.
BuildNot specifiedNot specifiedMaterial differences can impact durability and premium feel; information lacking here.
Display
Size (inches)6.796.82Negligible size difference.
Resolution1080 x 24601440 x 3168OnePlus 12 has a significantly sharper display, resulting in crisper text and images.
TypeIPS LCDLTPO AMOLEDOnePlus 12's AMOLED offers superior contrast, deeper blacks, and more vibrant colors. LTPO enables dynamic refresh rate adjustment for power saving.
Refresh Rate90Hz120HzOnePlus 12 provides smoother scrolling and animations.
Peak Brightness550 nits4500 nitsOnePlus 12 is vastly brighter, ensuring better visibility outdoors and in direct sunlight.
Performance
ChipsetMediatek Helio G88 (12nm)Snapdragon 8 Gen 3 (4nm)OnePlus 12 offers significantly faster processing speeds, enabling smoother multitasking and demanding gaming.
CPUOcta-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)The superior core architecture and higher clock speeds of the OnePlus 12 translate to a substantial performance advantage.
GPUMali-G52 MC2Adreno 750OnePlus 12 offers drastically improved graphics performance, crucial for high-end gaming and graphically intensive applications.
RAM4GB / 8GB12GB/16GB/24GBOnePlus 12 has much more RAM, enabling seamless multitasking and keeping more apps open in the background.
Camera
Main Camera50MP50MPWhile both have the same resolution, the OnePlus 12 likely has a larger sensor and better processing capabilities. More details on sensor size and aperture are needed for accurate comparison.
Ultrawide8MP48MPOnePlus 12 offers a significantly higher resolution ultrawide camera, capturing more detailed and wider shots.
TelephotoNot specified64MPOnePlus 12 has a dedicated telephoto lens for optical zoom, missing on the Redmi 12.
Video1080p@30fpsUp to 8K@24fpsOnePlus 12 offers significantly higher resolution video recording capabilities.
Battery
Capacity5000 mAh5400 mAhOnePlus 12 has a slightly larger battery capacity. Real-world battery life depends on optimization; more information (like charging speed) is needed.

2. Key Differences Analysis

OnePlus 12 Advantages:

  • Significantly higher performance: The Snapdragon 8 Gen 3, coupled with ample RAM, ensures a smooth and lag-free experience, even for demanding tasks.
  • Superior display: The LTPO AMOLED display provides vibrant colors, deep blacks, and a high refresh rate for a premium visual experience.
  • More versatile camera system: The inclusion of a telephoto lens and a high-resolution ultrawide sensor enhances photographic capabilities.
  • Faster charging: While not explicitly stated, flagship phones like the OnePlus 12 generally offer faster charging speeds than budget-friendly options.

Xiaomi Redmi 12 Advantages:

  • Lower price: The Redmi 12 is significantly more affordable.
  • Lighter weight: More comfortable for extended use.

3. User Profiles & Recommendations

Xiaomi Redmi 12: Suitable for budget-conscious users who prioritize basic smartphone functionality – calling, texting, social media browsing, and light gaming.

OnePlus 12: Ideal for power users, gamers, photography enthusiasts, and those who demand top-tier performance and a premium experience.

4. Decision Framework

Key Questions:

  1. What is your budget? The Redmi 12 is significantly cheaper.
  2. What are your primary smartphone usage patterns? For basic tasks, the Redmi 12 suffices. For demanding applications, the OnePlus 12 excels.
  3. How important is display quality and camera versatility to you? The OnePlus 12 significantly outperforms the Redmi 12 in these areas.

Scenario-based recommendations

  • Student on a Budget: Redmi 12
  • Professional needing a powerful device: OnePlus 12
  • Casual user who prioritizes battery life: More information needed on both phones' battery performance to recommend

My Choice: OnePlus 12

While the Xiaomi Redmi 12 offers great value for its price, the OnePlus 12 is the clear winner for me. The superior performance, stunning display, and versatile camera system justify the higher price. I prioritize a smooth and lag-free experience, excellent visual quality, and the ability to capture high-quality photos and videos. The OnePlus 12's significant advantages in these areas make it the better choice, despite the weight difference. The Redmi 12's lighter weight is a plus, but the performance and feature gap is too substantial to ignore.

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.

Key Strengths:

  • Mobile technology analysis
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Bridging technical complexity with engaging, accessible narratives.