Xiaomi 12X vs OnePlus 12R - Detailed Phone Comparison

Detailed Comparison

Specification
Xiaomi 12X
Xiaomi 12X
Xiaomi
OnePlus 12R
OnePlus 12R
Oneplus

General

Launch Date December 31, 2021 February 6, 2024
Release Year 2021 2024

Physical

Volume 87.52 cm³ 108.21 cm³
Screen Size to Weight Ratio 3.57 "/g 3.28 "/g
Weight 176 g 207 g
Height 152.7 mm 163.3 mm
Width 69.9 mm 75.3 mm
Thickness 8.2 mm 8.8 mm
Foldable Design No No
Available Colors
  • Blue
  • Purple
  • Gray
  • Cool Blue
  • Iron Gray
  • Electric Violet
  • Sunset Dune

Display

Screen Size 6.28 " 6.78 "
Resolution 1080 x 2400 1264 x 2780
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.2 % 90.9 %
Pixel Density 419 PPI 450 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A 1600 nits
Peak Brightness 1100 nits 4500 nits

Hardware

Battery Capacity per Screen Area 114.10 mAh/in² 119.65 mAh/in²
Battery Density 51.41 mAh/cm³ 50.83 mAh/cm³
Battery Capacity 4500 mAh 5500 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8250-AC Snapdragon 870 5G (7 nm) Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm)
CPU Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585) Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
GPU Adreno 650 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 11 14
Maximum OS Version 17

Comparison Summary

Okay, let's dive deep into a head-to-head comparison of the Xiaomi 12X and the OnePlus 12R. I'm putting on my tech journalist hat and we'll break this down so you can easily see how these phones stack up in real life.

1. Specifications Breakdown

Here's a detailed comparison table highlighting the key differences and their real-world implications:

FeatureXiaomi 12XOnePlus 12RReal-World Implications
Design
Dimensions152.7 × 69.9 × 8.2 mm, 176g163.3 × 75.3 × 8.8 mm, 207gXiaomi 12X is more compact and significantly lighter, making it easier to handle and pocket, while the OnePlus 12R is larger and heavier.
BuildGorilla Glass Victus (Front)Gorilla Glass Victus 2 (Front)Both offer robust protection, the OnePlus 12R has the slightly newer glass, possibly offering better scratch resistance.
Display
Size6.28"6.78"OnePlus 12R provides a more immersive experience for media consumption and gaming due to its larger screen.
Resolution1080x24001264x2780OnePlus 12R offers sharper visuals with higher pixel density, making text and images look crisper.
Pixel Density (PPI)419450OnePlus 12R has slightly sharper display compared to the Xiaomi 12X.
TechnologyAMOLEDXiaomi 12X has superior color reproduction, contrast, and energy efficiency, particularly for dark themes.
Refresh Rate120Hz120HzBoth offer smooth scrolling and animations.
Brightness1100 nits4500 nitsOnePlus 12R excels in bright sunlight conditions with its much higher peak brightness.
Performance
ChipsetSnapdragon 870 (7 nm)Snapdragon 8 Gen 2 (4 nm)OnePlus 12R provides significantly faster performance for everyday tasks, demanding applications, and gaming.
AnTuTu Score815,2101,743,901OnePlus 12R demonstrates substantially better real-world performance based on synthetic benchmarks.
GPUAdreno 650Adreno 740OnePlus 12R has a more powerful GPU, making it better suited for graphically intensive games.
Camera
Rear Main Camera50MP, f/1.88, IMX76650MP, f/1.8, IMX890OnePlus 12R’s wider aperture (f/1.8) should allow for better low-light performance with its newer sensor.
Front Camera32MP, f/2.45, OV32B16MP, f/2.4, S5K3P9Xiaomi 12X offers higher resolution for detailed selfies, while OnePlus 12R's sensor may capture more light with the wider aperture and slightly larger sensor pixel size
Wide-Angle Lens13MP, f/2.4, OV13B108MP, f/2.2, IMX355OnePlus 12R’s wider aperture should provide slightly better low-light performance, also with the larger 1/2.8" sensor, despite the lower resolution.
Macro Lens5MP, f/2.4, Samsung2MP, f/2.4, OV02B10Xiaomi 12X has a slightly higher resolution for macro shots, but this is typically a lower priority lens
Video Recording8K@24fps, 4K@60fps (EIS)4K@60fps (OIS, EIS)Xiaomi 12X supports 8K recording while OnePlus 12R offers superior optical stabilization.
StabilizationEISOIS and EISOneplus 12R has Optical Image Stabilization for better video and still shots.
Battery Life
Capacity4500 mAh5500 mAhOnePlus 12R offers significantly longer battery life, particularly under heavy use.
Charging67W Fast Charging100W Fast ChargingOnePlus 12R recharges the battery much faster, minimizing downtime.
FeaturesNon-RemovableReverse charging, Non-RemovableOneplus 12R features reverse charging, allowing it to be used as a power bank for other devices
Software & Connectivity
OSAndroid 11Android 14OnePlus 12R offers a more modern software experience out of the box.
WiFiWiFi 6WiFi 7OnePlus 12R supports the latest Wi-Fi standard for faster, more reliable wireless connectivity, including the 6GHz band, and lower latency.
Bluetooth5.15.3OnePlus 12R has the latest standard for slightly faster and more efficient connectivity.
GPSGPS, A-GPS, GLONASS, Beidou, QZSS, GPS (L1+L5), GLONASS (L1), BeiDou (B1), BeiDou (B2), NavIC System, QZSS (L1 + L5)A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), QZSS (L1 + L5)Xiaomi 12X support an additional system for slightly more robust location capabilities; OnePlus 12R has also some systems.
Storage
Internal Storage128/256 GB128/256 GBBoth offer ample storage for most users, with no expandable option.
RAM8/12 GB8/16 GBOnePlus 12R offers a 16 GB option for enhanced multitasking.

2. Key Insights

Xiaomi 12X Strengths

  • Compact and Lightweight: Its smaller size and lighter build make it exceptionally comfortable for one-handed use and carrying around.
  • Superior AMOLED Display: The display is fantastic and offers an exceptional viewing experience, with deep blacks, vibrant colors, and good contrast.
  • 8K Video Recording: The only option for this specific recording resolution.
  • Great Audio Features: Offers high-quality audio with Dolby Atmos and High-Res Audio, and dual microphones for better recording.

OnePlus 12R Strengths

  • Significantly Better Performance: The newer Snapdragon 8 Gen 2 chip offers a massive performance leap, making the OnePlus 12R significantly faster in day-to-day usage, multitasking, and gaming.
  • Larger, Brighter Display: The larger display with a higher resolution and much higher brightness makes it ideal for media consumption, gaming, and using outdoors.
  • Exceptional Battery Life and Charging Speed: The larger battery and faster 100W charging are a major convenience for users who need all-day power.
  • More Modern Software: Comes with Android 14 out of the box, offering the latest features and enhancements.
  • More Advanced Connectivity: Supports the latest WiFi 7 standard for faster and more efficient wireless performance.

Trade-offs and Limitations

  • Xiaomi 12X: Its older chipset is less powerful and will lag behind the OnePlus 12R. The display, while good, isn't as bright or high-resolution.
  • OnePlus 12R: It's a larger and heavier phone, which might not be ideal for users who prefer compact devices, also sacrifices the 8K recording.

3. User Profiles and Recommendations

Xiaomi 12X is Ideal For:

  • Users who prioritize portability and one-handed use.
  • Those who appreciate high-quality, vibrant AMOLED displays but don't need the brightest output.
  • Budget-conscious consumers looking for good performance with enhanced audio features.
  • Fans of advanced audio features who use headphones often.

OnePlus 12R is Ideal For:

  • Power users who need the best performance for demanding applications and gaming.
  • Media consumers who enjoy watching videos on large, high-resolution screens with great clarity.
  • Users who need all-day battery life and very fast charging.
  • Those who want the latest software experience and features out of the box.
  • Users who often use their phone outdoors.
  • Users who like the best stabilization for photo/video.

4. Buying Decision Framework

Here are three questions to guide your decision:

  1. What is more important, Compact Design or Top Performance?
    • If a compact size and lightweight feel are priorities, the Xiaomi 12X is the better choice, whereas if raw power and speed matter most, go for the OnePlus 12R.
  2. How often do you need all-day battery life or are you close to a charger?
    • If you are frequently away from a power outlet or use your phone heavily, the OnePlus 12R's superior battery and charging will benefit you.
  3. Do you need a bright screen and high resolution or just a good AMOLED screen?
    • If you need a bright, high resolution screen the Oneplus 12R is the better choice. Otherwise, the Xiaomi 12X will provide a great AMOLED display experience.

Scenario-Based Recommendations

  • For the Gamer: The OnePlus 12R is the clear winner with its superior performance, larger screen, better GPU, and much better battery life.
  • For the Casual User: If portability and decent performance are enough, the Xiaomi 12X will suit you well; otherwise the OnePlus 12R would work as well with the additional benefits.
  • For the Media Enthusiast: The OnePlus 12R is better due to its larger, brighter, and sharper display, complemented by its great battery life, whereas the Xiaomi 12X is great for audio and immersive experiences.

My Choice

If I were choosing between these two devices, I would choose the OnePlus 12R without a doubt. Here's why:

  • Superior Performance: I love the ability to handle any task without lag, and the Snapdragon 8 Gen 2 processor provides that.
  • Battery Life: Being able to go all day without worrying about charging is something I highly value, and the 5500 mAh battery plus 100W charging covers this need perfectly.
  • Display: I often consume media on my phone and the larger, brighter, higher-resolution display of the 12R would make the viewing experience much more enjoyable.
  • Future Proofing: The newer chip, modern software, and Wifi 7 support make it a more future-proof option.

While the Xiaomi 12X has its charms, especially its compact size and quality AMOLED display, the sheer power and modern features of the OnePlus 12R win the day for me. I appreciate how the OnePlus 12R manages to seamlessly blend raw power with practical benefits like excellent battery life and a fantastic screen. It’s a powerhouse that doesn't compromise on everyday usability, making it the more compelling choice.

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.