Xiaomi 12 vs Oppo Reno12 Pro - Detailed Phone Comparison

Detailed Comparison

Specification
Xiaomi 12
Xiaomi 12
Xiaomi

General

Launch Date December 31, 2021 June 18, 2024
Release Year 2021 2024

Physical

Volume 87.52 cm³ 89.39 cm³
Screen Size to Weight Ratio 3.51 "/g 3.72 "/g
Weight 179 g 180 g
Height 152.7 mm 161.5 mm
Width 69.9 mm 74.8 mm
Thickness 8.2 mm 7.4 mm
Foldable Design No No
Available Colors
  • Blue
  • Green
  • Purple
  • Gray
  • Space Brown
  • Sunset Gold
  • Nebula Silver
  • Manish Malhotra

Display

Screen Size 6.28 " 6.7 "
Resolution 1080 x 2400 1080 x 2412
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.2 % 89.4 %
Pixel Density 419 PPI 394 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness N/A N/A
HBM Brightness N/A N/A
Peak Brightness 1100 nits 1200 nits

Hardware

Battery Capacity per Screen Area 114.10 mAh/in² 111.38 mAh/in²
Battery Density 51.41 mAh/cm³ 55.93 mAh/cm³
Battery Capacity 4500 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm) Mediatek Dimensity 7300 Energy (4 nm)
CPU Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Adreno 730 Mali-G615 MC2

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 12 14
Maximum OS Version 17

Comparison Summary

Alright, let's dive deep into the Xiaomi 12 and Oppo Reno12 Pro. I've poured over the specs, and I'm ready to break down what these numbers really mean for you, the user.

1. Specifications Breakdown

Here's a detailed look at how these two phones stack up, focusing on practical implications:

FeatureXiaomi 12Oppo Reno12 ProReal-World Implications
Design
Dimensions152.7 x 69.9 x 8.2 mm161.5 x 74.8 x 7.4 mmOppo is noticeably taller and wider, Xiaomi is thicker. Oppo might feel less compact.
Weight179g180gBoth feel almost identical in weight, easy to handle.
BuildGlass front/back, Aluminum frameGlass front/back, Aluminum frameBoth have premium build feel. Gorilla Glass Victus offers great protection on both.
Display
Size6.28"6.7"Oppo's larger display is better for media consumption and gaming, Xiaomi more compact.
Resolution1080 x 24001080 x 2412Both provide crisp, detailed images.
Pixel Density419 ppi394 ppiXiaomi slightly sharper, but difference is barely visible to the naked eye.
TechnologyAMOLEDAMOLEDVibrant colors and deep blacks on both.
Refresh Rate120Hz120HzSmooth scrolling and animations on both.
Brightness1100 nits1400 nitsOppo better for direct sunlight. Xiaomi still performs well, but slightly less brightness in very sunny conditions.
Performance
ChipsetSnapdragon 8 Gen 1Dimensity 7300 EnergyXiaomi's chip provides considerably more processing power, making it faster for resource-intensive tasks.
AnTuTu Score1,150,831702,140Xiaomi is significantly faster in benchmarks, resulting in better app loading, multitasking and gaming performance.
GPUAdreno 730Mali-G615 MC2Xiaomi offers superior graphics performance, providing better gaming experience.
Camera
Main Camera50MP, f/1.88, 1/1.56", IMX76650MP, f/1.8, 1/2", LYT-600Xiaomi's larger sensor will typically capture more light and detail in standard photos.
Selfie Camera32MP, 1/3.14", JD150MP, f/2.0, 1/2.76", S5KJN5Oppo's higher resolution could capture more detailed selfies.
Telephoto lensNone50MP, f/2.0, 1/2.76", S5KJN5Oppo has dedicated telephoto lens, giving it more flexibility in photography, Xiaomi has no optical zoom.
Wide Angle13MP, f/2.48MP, f/2.2, 1/2.8", IMX355Xiaomi's wide-angle captures higher resolution photos.
Macro Lens5MP, f/2.4NoneXiaomi offers dedicated Macro lens for close-up photos.
VideoUp to 8K HDRUp to 4K HDRXiaomi offers higher resolution options, better for pro-level content. Oppo offers stabilization with OIS.
DxOMarkMain 113NoneXiaomi camera performance rated as quite good on DXOMark. No data provided for Oppo.
Battery Life
Capacity4500mAh5000mAhOppo should have better battery life due to its larger capacity.
Charging67W wired, 50W wireless, 10W reverse80W wiredOppo is faster in wired charging, Xiaomi has additional wireless charging options.
Software
OSAndroid 12Android 14Oppo runs on newer OS, potentially offering better security and feature updates.
Connectivity
WiFiWiFi 6WiFi 6Both offer fast and reliable Wi-Fi.
Bluetooth5.25.4Oppo has newer Bluetooth tech for better connectivity.
GPSMore satelitesBasic satelitesXiaomi provides more accurate location tracking.
Storage
Internal Storage128/256GB256/512GBOppo has more storage on higher end models. No expandible storage for either device.
RAM8/12GB12/16GBOppo has more RAM, better for heavy multitasking.
Audio
QualityDolby Atmos, Hi-Res, Stereo SpeakersBasic audioXiaomi's is better for music and overall audio enjoyment.
Security
Fingerprint SensorBasic fingerprint sensorBasic fingerprint sensorSame sensor performance.
Build Quality
Screen ProtectionCorning Gorilla Glass VictusCorning Gorilla Glass Victus 2Both phones have excellent protection against scratches and drops.
Sensors
SensorsComprehensiveBasicXiaomi has additional sensors, for more features and better gaming.

2. Key Insights

  • Xiaomi 12:

    • Performance King: The Snapdragon 8 Gen 1 chipset is a powerhouse, making the Xiaomi 12 significantly faster in almost every task.
    • Superior Camera in Some Areas: The larger main sensor and 8K video recording make it suitable for photography and videography enthusiasts.
    • Advanced Audio The Xiaomi 12 has an advanced audio system, suitable for music lovers.
    • Additional Features: It also offers wireless charging and more advanced GPS, features absent in the Oppo device.
  • Oppo Reno12 Pro:

    • Larger Display and Battery: The larger screen and bigger battery will be appealing to those who use their phone a lot for multimedia.
    • Improved Camera Flexibility: With the dedicated telephoto lens the Oppo has more flexibility in photography.
    • Faster Charging: The 80W wired charging is quicker, meaning less downtime.
    • Newer OS: The Android 14 OS will provide the user with an up-to-date system with access to the newest features.
    • More Storage and RAM Options: More RAM and storage options will allow for better multitasking and storage for larger media collections.
  • Trade-offs:

    • The Xiaomi 12 sacrifices battery capacity and screen size for better raw performance and camera quality.
    • The Oppo Reno12 Pro prioritizes battery life and a larger screen but falls behind in processing power and some areas of camera specs.
    • The Xiaomi lacks a telephoto lens, and the Oppo lacks a macro lens.

3. User Profiles and Recommendations

  • Xiaomi 12 is Best For:

    • Gamers: The more powerful chipset and GPU will provide a smoother gaming experience.
    • Photo Enthusiasts: Those who want the best possible image quality with the flexibility of 8K recording.
    • Power Users: Users who need the fastest possible performance for demanding apps and multitasking.
  • Oppo Reno12 Pro is Best For:

    • Media Consumers: Users who prioritize a larger display for videos and movies.
    • Everyday Users: Individuals who need a good all-around phone with a good battery life that is not too focused on performance or gaming.
    • Casual Photographers: Those who want decent images with more camera flexibility thanks to the telephoto lens.

4. Buying Decision Framework

Here are three questions to consider:

  1. How important is raw performance to you? If you need top-tier processing power, the Xiaomi 12 is the clear choice. If not, the Reno12 Pro will serve you well with its good enough processor.
  2. What do you value more, screen size or battery life? If you prefer a larger screen and battery, opt for the Reno12 Pro. If those don't matter, the Xiaomi 12 will be fine, though it does have a noticeably smaller battery.
  3. What type of photography do you enjoy? If you love taking photos, the Xiaomi offers 8K recording and better low-light performance, and the Oppo offers a telephoto lens.

Scenario-Based Recommendations:

  • For Gamers and Tech Enthusiasts: The Xiaomi 12 is the clear winner thanks to its higher processing power.
  • For Media Lovers and Everyday Users: The Oppo Reno12 Pro, with its larger display and longer battery life, is the better choice.
  • For Budget-Conscious Buyers: The Xiaomi 12 might be more attractive for its superior raw performance. The Oppo is more expensive, but it comes with more storage.

My Choice

If I had to pick between the two, I would choose the Xiaomi 12.

Here's why:

As a tech journalist and someone who loves mobile technology, I deeply appreciate the raw power the Xiaomi 12 offers. The Snapdragon 8 Gen 1 chipset and the Adreno 730 GPU are a step up in terms of performance. The higher resolution video capabilities and main camera quality give the phone a slight edge in overall camera performance (despite the lack of a telephoto lens). Additionally, I find the inclusion of wireless charging and the enhanced audio experience provided by Dolby Atmos to be appealing. While the battery is smaller, and I may need to charge it more often, it still gets me through a day.

The Oppo Reno12 Pro is a well-rounded device with a larger screen and great battery. For most users, it is certainly a better device overall, but as someone who prioritizes a balance between tech and user experience, the Xiaomi 12 has it. It offers the performance I need, plus the advanced features that make it stand out. The fact that Xiaomi's camera performance has been rated on DXOmark gives me confidence in its capabilities and is something that Oppo doesn't have.

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.