Xiaomi Redmi Note 12 vs OnePlus 12R - Detailed Phone Comparison

Detailed Comparison

Specification
OnePlus 12R
OnePlus 12R
Oneplus

General

Launch Date January 11, 2023 February 6, 2024
Release Year 2023 2024

Physical

Volume 101.13 cm³ 108.21 cm³
Screen Size to Weight Ratio 3.55 "/g 3.28 "/g
Weight 188 g 207 g
Height 165.9 mm 163.3 mm
Width 76.2 mm 75.3 mm
Thickness 8 mm 8.8 mm
Foldable Design No No
Available Colors
  • Frosted Green
  • Matte Black
  • Mystique Blue
  • Cool Blue
  • Iron Gray
  • Electric Violet
  • Sunset Dune

Display

Screen Size 6.67 " 6.78 "
Resolution 1080 x 2400 1264 x 2780
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85 % 90.9 %
Pixel Density 395 PPI 450 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 1600 nits
Peak Brightness 1200 nits 4500 nits

Hardware

Battery Capacity per Screen Area 112.39 mAh/in² 119.65 mAh/in²
Battery Density 49.44 mAh/cm³ 50.83 mAh/cm³
Battery Capacity 5000 mAh 5500 mAh
NFC Support Yes Yes
Chipset Qualcomm SM4375 Snapdragon 4 Gen 1 (6 nm) Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm)
CPU Octa-core (2x2.0 GHz Cortex-A78 & 6x1.8 GHz Cortex-A55) Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
GPU Adreno 619 Adreno 740

Connectivity

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

Software

Operating System Android Android
Initial OS Version 12 14
Maximum OS Version 17

Comparison Summary

Okay, let's dive into a detailed comparison of the Xiaomi Redmi Note 12 and the OnePlus 12R. I’ll be putting on my tech journalist hat, aiming for clarity, depth, and a focus on what these differences mean for you, the user.

Smartphone Showdown: Xiaomi Redmi Note 12 vs. OnePlus 12R

Here’s a breakdown comparing these two phones, focusing on real-world implications.

1. Specifications Breakdown

FeatureXiaomi Redmi Note 12OnePlus 12RReal-World Implications
Design
Dimensions165.9 x 76.2 x 8 mm163.3 x 75.3 x 8.8 mmRedmi Note 12 is taller and slimmer; OnePlus 12R is a bit shorter but thicker, impacting grip and pocketability; 12R is more voluminous overall.
Weight188g207gRedmi Note 12 feels significantly lighter for extended use; OnePlus 12R is noticeably heavier.
Display
Size6.67"6.78"OnePlus 12R offers a slightly more immersive viewing experience due to the marginally larger screen size.
Resolution1080x24001264x2780OnePlus 12R's higher resolution means sharper text and images with more detail.
Pixel Density (PPI)395450OnePlus 12R delivers noticeably crisper visuals due to its higher pixel density.
TechnologyAMOLEDRedmi Note 12 offers better contrast, deeper blacks, and more vibrant colors compared to the unspecified technology used in the 12R
Refresh Rate120Hz120HzBoth phones offer smooth scrolling and animations.
Brightness1200 nits4500 nitsOnePlus 12R is much better in bright sunlight, making it ideal for outdoor use.
Performance
ChipsetSnapdragon 4 Gen 1 (6nm)Snapdragon 8 Gen 2 (4nm)OnePlus 12R delivers significantly faster app loading, smoother multitasking, and superior gaming capabilities; vastly more future-proof.
AnTuTu Score460,8001,743,901OnePlus 12R offers a massive performance leap (almost 4x) over the Redmi Note 12, a very significant difference.
GPUAdreno 619Adreno 740OnePlus 12R offers much better graphics performance for gaming.
Battery Life
Capacity5000mAh5500mAhOnePlus 12R has a larger battery, suggesting better battery life.
Charging33W Fast Charging100W Fast ChargingOnePlus 12R charges significantly faster, minimizing downtime.
FeaturesNon-removableReverse charging, Non-removableOnePlus 12R can charge other devices.
Camera
Standard Camera48MP, f/1.8, 1/2.76", 0.64µm50MP, f/1.8, 1/1.56", 1.00µmOnePlus 12R's larger sensor and larger pixel size should capture more light and detail in photos, particularly in low-light conditions.
Selfie Camera13MP, f/2.45, 1.12µm16MP, f/2.4, 1/3.1", 1.00µmOnePlus 12R’s slightly higher resolution and slightly wider aperture offer better selfies.
Wide Angle Lens8MP, f/2.2, 1/4", 1.12µm8MP, f/2.2, 1/2.8", 1.14µmOnePlus 12R's larger sensor captures more light and detail in wide-angle shots.
Macro Lens2MP, f/2.42MP, f/2.4, 1/5", 1.75µmBoth are comparable. OnePlus 12R's larger pixel size allows for potentially better close-up pictures.
Video1080p@30fps; No4K@60fps, OIS; YesOnePlus 12R supports higher quality videos with OIS, resulting in smoother, more professional-looking footage, as well as various framerate options.
DxOMarkMobile: 69, Photo: 74, Video: 49-Redmi Note 12 has a relatively low score. OnePlus 12R is not tested.
Camera FeaturesFlicker sensor, 4K Video, OIS, GimbalOnePlus 12R's gimbal and OIS will significantly improve low-light pictures and video stabilization.
Software
OSAndroid 12Android 14OnePlus 12R has the latest OS, ensuring new features, security updates, and greater app compatibility.
Connectivity
Wi-FiWi-Fi 5Wi-Fi 7OnePlus 12R offers much faster Wi-Fi speeds and better performance.
Bluetooth5.1 LE5.3 LEOnePlus 12R has a newer, more efficient Bluetooth connection, also supporting aptX.
GPSBasic SetEnhanced SetOnePlus 12R offers more accurate location tracking.
SIMDual SIM Dual StandbyDual SIM Dual StandbyBoth have dual SIM functionality.
Storage
Internal128GB/256GB128GB/256GBBoth have similar storage options.
RAM4GB/6GB/8GB8GB/16GBOnePlus 12R allows for much smoother multitasking.
ExpandableNoNoNeither phone supports expandable storage.
Audio
QualityBasicStereo SpeakersOnePlus 12R has an immersive audio experience.
Security
Featuresside-mounted fingerprintbasic fingerprint sensorRedmi Note 12's sensor is in a better location.
Build Quality
Screen ProtectionGorilla Glass 3Gorilla Glass Victus 2OnePlus 12R offers much better screen protection against scratches and impacts.
Sensors
SensorsAccelerometer, Compass, Gyroscope, ProximityAccelerometer, Gyroscope, Gravity, Geomagnetic, RGB, PedometerRedmi Note 12 has more features related to motion. The OnePlus 12R is more comprehensive overall.

2. Key Insights

  • Performance Leap: The OnePlus 12R absolutely demolishes the Redmi Note 12 in performance, thanks to its vastly superior Snapdragon 8 Gen 2 chipset. This results in significantly faster app loading, smoother multitasking, and much better gaming.
  • Display Difference: While both have a 120Hz refresh rate, the OnePlus 12R has a higher resolution, resulting in a sharper display. However, the Redmi Note 12's AMOLED technology provides a visual advantage with deeper blacks and vibrant colors. OnePlus 12R's display is much brighter, making it ideal for outdoor use.
  • Camera Advantage: The OnePlus 12R comes out on top with its higher resolution main camera, larger sensor, and the inclusion of OIS. It also delivers significantly better video recording capabilities with support for 4K. The Redmi Note 12's low DxOMark scores are also indicative of its less capable camera system.
  • Battery and Charging: The OnePlus 12R has a larger battery and significantly faster 100W charging, offering better endurance and shorter charging times.
  • Software & Connectivity: The OnePlus 12R has a much newer Android OS, more advanced Wi-Fi (7 vs 5), and the latest Bluetooth, making it much more future-proof and feature rich.
  • Build Quality: The OnePlus 12R has superior screen protection with Gorilla Glass Victus 2, meaning less worries about scratches and cracks.
  • Audio: The OnePlus 12R offers an enhanced audio experience with stereo speakers.

3. User Profiles and Recommendations

Xiaomi Redmi Note 12:

  • Best For: Budget-conscious users, basic smartphone tasks, casual social media browsing, and users who appreciate a lighter phone.
  • Use Case: Ideal as a secondary device, for students on a tight budget, or for those who need reliable basic functionality without high-end performance.
  • Trade-offs: The significant performance deficit, basic camera capabilities, older software, and lack of certain high-end features may be limiting for some users.

OnePlus 12R:

  • Best For: Users who prioritize performance, gaming enthusiasts, content creators, and those who want the best possible screen brightness for outdoor use.
  • Use Case: Excellent for demanding mobile games, extensive multitasking, capturing high-quality photos and videos, and users who need a reliable and long-lasting daily driver.
  • Trade-offs: The device is heavier, and doesn't have AMOLED technology, and is likely more expensive.

4. Buying Decision Framework

Here are three crucial questions to ask yourself when deciding:

  1. Performance Needs: Do you need a phone that can handle demanding games, heavy multitasking, and resource-intensive applications, or will a more basic experience suffice?
  2. Camera Requirements: Do you need a high-quality camera system with advanced stabilization for photos and videos, or are you content with basic camera capabilities?
  3. Budget Priorities: How much are you willing to spend on a smartphone? Is saving money the most important factor, or are you willing to invest more for a superior experience?

Scenario-Based Recommendations:

  • Budget User: If your budget is extremely tight and you're primarily using your phone for basic tasks and light social media, the Redmi Note 12 can handle it.
  • Performance User: If you prioritize speed and have some more cash, the OnePlus 12R is your winner, offering a massive leap in performance and features for a more fluid experience.
  • Balanced User: If you want to balance price and performance, the OnePlus 12R offers significantly more value per dollar due to its impressive chip and overall build. The 12R is the better all-rounder, despite the higher price.

What I Would Choose and Why

If I were choosing between the two for personal use, I'd go with the OnePlus 12R, without a doubt. The sheer leap in performance offered by the Snapdragon 8 Gen 2 is simply too significant to ignore for someone who values a smooth and future-proof experience. The brighter display, vastly improved camera, faster charging, and more up-to-date software, plus the future proofed wifi and bluetooth, makes it a much more complete package. It is heavier, and doesn't have the AMOLED of the Redmi, but the gains from everything else outweighs these concerns.

While the Redmi Note 12 is a decent budget device, the compromises in performance are just too great for anyone but the most casual user on the tightest budget. I wouldn't recommend the Redmi unless the price was a major constraint. The OnePlus 12R is a premium device that justifies its price through its premium experience. I value a responsive and versatile smartphone that can keep pace with my needs. The OnePlus 12R, with its significant boost in virtually every department, is the clear winner in my book.

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.