Xiaomi 12 vs Oppo Reno7 - Detailed Phone Comparison

Detailed Comparison

Specification
Xiaomi 12
Xiaomi 12
Xiaomi
Oppo Reno7
Oppo Reno7
Oppo

General

Launch Date December 31, 2021 April 2, 2022
Release Year 2021 2022

Physical

Volume 87.52 cm³ 87.79 cm³
Screen Size to Weight Ratio 3.51 "/g 3.67 "/g
Weight 179 g 175 g
Height 152.7 mm 159.9 mm
Width 69.9 mm 73.2 mm
Thickness 8.2 mm 7.5 mm
Foldable Design No No
Available Colors
  • Blue
  • Green
  • Purple
  • Gray
  • Cosmic Black
  • Sunset Orange

Display

Screen Size 6.28 " 6.43 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 89.2 % 85.3 %
Pixel Density 419 PPI 409 PPI
Refresh Rate 120 Hz 90 Hz
Typical Brightness N/A 430 nits
HBM Brightness N/A 600 nits
Peak Brightness 1100 nits 800 nits

Hardware

Battery Capacity per Screen Area 114.10 mAh/in² 108.84 mAh/in²
Battery Density 51.41 mAh/cm³ 51.26 mAh/cm³
Battery Capacity 4500 mAh 4500 mAh
NFC Support Yes Yes
Chipset Qualcomm SM8450 Snapdragon 8 Gen 1 (4 nm) Qualcomm SM6225 Snapdragon 680 4G (6 nm)
CPU Octa-core (1x3.00 GHz Cortex-X2 & 3x2.50 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510) Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver)
GPU Adreno 730 Adreno 610

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 12
Maximum OS Version 14

Comparison Summary

Okay, let's dive deep into this comparison between the Xiaomi 12 and the Oppo Reno7. These two phones represent different philosophies in the smartphone world, and understanding their nuances is key to making the right choice.

1. Specifications Breakdown

Here's a detailed breakdown of the specs, emphasizing the practical implications for users:

FeatureXiaomi 12Oppo Reno7Real-World Implications
Design
Dimensions152.7 x 69.9 x 8.2 mm, 179g159.9 x 73.2 x 7.5 mm, 175gXiaomi 12 is more compact, Oppo Reno7 is slightly larger and thinner. Both are lightweight.
BuildGlass front (Gorilla Glass Victus), glass back, aluminum frameGlass front (Gorilla Glass 5), plastic frameXiaomi 12 is more durable with a better glass protection. Both feel premium, though
Display
Size6.28"6.43"Oppo Reno7 offers a marginally larger screen; Xiaomi 12 is more compact.
Resolution1080x24001080x2400Both are sharp and clear
PPI419409Virtually identical pixel density
TechnologyAMOLEDAMOLEDVibrant colors and deep blacks
Refresh Rate120Hz90HzXiaomi 12 is smoother for scrolling and gaming
Brightness1100 nits800 nitsXiaomi 12 is much better for outdoor visibility
Performance
ChipsetQualcomm Snapdragon 8 Gen 1 (4nm)Qualcomm Snapdragon 680 4G (6nm)Xiaomi 12 is significantly faster for all tasks
AnTuTu Score1,150,831249,000Huge performance difference. Xiaomi 12 excels in gaming and multitasking
GPUAdreno 730Adreno 610Xiaomi 12 has vastly superior graphics processing
Camera
Main Camera50MP, f/1.88, 1/1.56" Sony IMX76664MP, f/1.7Oppo Reno7 has higher resolution but Xiaomi 12 has a larger sensor, better light sensitivity
Selfie Camera32MP, 1/3.14"32MP, f/2.4, 1/2.74" Sony IMX709Oppo Reno7 has slightly larger sensor in selfie camera.
Wide Angle Lens13MP, f/2.4NoneXiaomi 12 has a wider angle field of view which is useful in some instances
Macro Lens5MP, f/2.42MP, f/3.4Xiaomi 12 better for macro shots.
Black and White LensNone2MP, f/2.4Oppo Reno7 has an additional black and white sensor
Video8K@24fps, 4K@60fps, EIS, etc1080p@30fps, EISXiaomi 12 much better for video recording, offering more resolutions and stabilization options
DXOMark Mobile Score113N/AXiaomi 12’s camera performance has been officially tested and is significantly better
Battery Life
Capacity4500mAh4500mAhSimilar battery capacity
Charging67W Fast, 50W Wireless, 10W Reverse33W FastXiaomi 12 charges much faster and offers wireless and reverse charging
Software
OSAndroid 12Android 12 (upgradeable to 14)Oppo Reno7 offers two upgrades while Xiaomi 12 not specified.
Connectivity
WiFiWiFi 6, MiMOWiFi 5Xiaomi 12 supports newer WiFi for faster and more stable connections
Bluetooth5.25.1Xiaomi 12 has a slightly newer Bluetooth version
GPSMore satellite systemsBasic GPSXiaomi 12 has more satellite options for better accuracy.
Storage & Memory
Internal128/256GB128 GBXiaomi 12 has 256GB option for more storage.
RAM8/12GB8GBXiaomi 12 has 12GB option for better multitasking.
ExpandableNoNoNeither phone has an SD card slot.
Audio
QualityDolby Atmos, Hi-Res, Stereo speakersBasicXiaomi 12 offers richer and more immersive audio.
Security
FeaturesFingerprint SensorFingerprint SensorSimilar basic security features
Build Quality
Screen ProtectionGorilla Glass VictusGorilla Glass 5Xiaomi 12 is more resistant to scratches and cracks.
Sensors
FeaturesUltrasonic Proximity, RGBProximity, Gravity, Geomagnetic, PedometerXiaomi 12 is more suitable for advanced gaming while Oppo Reno 7 for health and fitness related activities.

2. Key Insights

Xiaomi 12 Strengths:

  • Performance Beast: The Snapdragon 8 Gen 1 chip and Adreno 730 GPU make the Xiaomi 12 a performance leader. It will handle demanding tasks, multitasking, and high-end gaming with ease.
  • Superior Display: The 120Hz refresh rate and 1100 nits brightness offer an incredibly smooth and vibrant viewing experience, especially outdoors.
  • Advanced Camera: It boasts an excellent main camera with a large sensor and many features including 8K Video recording. The inclusion of a wide-angle lens is a plus for capturing more expansive scenes.
  • Fast Charging & Wireless Power: 67W wired charging, 50W wireless charging, and reverse charging provide a great battery experience.
  • Premium Audio: Stereo speakers, Dolby Atmos, and Hi-Res Audio support offer a much more immersive audio experience.
  • Cutting-edge Connectivity: WiFi 6 and Bluetooth 5.2 give it faster and more stable connections.
  • Robust Build: Gorilla Glass Victus provides excellent protection from damage.

Oppo Reno7 Strengths:

  • Sleek Design: The Oppo Reno7 is thinner and lighter, offering a comfortable in-hand feel.
  • Good Camera: It has a good selfie camera with a large sensor and a decent main camera.
  • Decent Battery Life: With a good balance between size and capacity, the phone offers a reasonable battery life.
  • Expandable Software: Oppo Reno7 offers two android upgrades.
  • Comprehensive Sensor Suite: Suitable for health and fitness tracking related activities.

Significant Trade-offs and Limitations:

  • Xiaomi 12: The lack of expandable storage may be a concern for some users.
  • Oppo Reno7: It falls significantly behind in terms of performance and display quality, limiting its suitability for demanding tasks. No Wide Angle lens.

3. User Profiles and Recommendations

Xiaomi 12 is best suited for:

  • Power Users & Gamers: Those who prioritize performance, gaming, and smooth multitasking will appreciate the raw power of this device.
  • Media Enthusiasts: The superior display and advanced audio features make this a great choice for watching videos, playing games, and listening to music.
  • Photography & Videography Enthusiasts: Its versatile camera setup and video capabilities will appeal to those who enjoy capturing photos and videos.

Oppo Reno7 is best suited for:

  • Budget-Conscious Users: Those looking for a reasonably priced phone with a decent camera for everyday use.
  • Everyday Users: People who prioritize a comfortable design and smooth daily usage will appreciate the phone's aesthetics and overall usability.
  • Fitness Enthusiasts: Those who like health and fitness related activities.

4. Buying Decision Framework

To decide between these phones, ask yourself these questions:

  1. How important is raw performance for your use case? If you play demanding games or do heavy multitasking, the Xiaomi 12 is the better choice.
  2. What are your priorities in display quality? If you prefer smooth animations, a vibrant screen, and good outdoor visibility, the Xiaomi 12 is the winner.
  3. What is your budget? The Oppo Reno7 is likely more affordable, but the Xiaomi 12 offers a premium experience and better longevity.

Scenario-Based Recommendations:

  • Gaming/Heavy Multitasking: Choose the Xiaomi 12. Its top-tier performance will handle demanding games and apps smoothly.
  • Media Consumption (Movies/Videos): The Xiaomi 12's display and audio make it the superior option for media lovers.
  • Everyday User/Casual Photographer: The Oppo Reno7 is better for those seeking a budget-friendly phone that still takes good pictures and performs well for daily tasks.
  • Value-Focused Buyer: Consider the Oppo Reno7 if budget is your major concern.

My Choice

If I were choosing between the Xiaomi 12 and the Oppo Reno7, I would absolutely go with the Xiaomi 12.

Here's why: While I appreciate the sleekness of the Oppo Reno7 and its focus on everyday usage, my priorities lean towards raw performance and future-proofing. The Snapdragon 8 Gen 1 is a massive leap over the Snapdragon 680, ensuring that the Xiaomi 12 will handle demanding apps and games for years to come. The 120Hz display, combined with the much higher brightness, is a clear winner for me, making the viewing experience significantly better, especially outdoors.

Moreover, the Xiaomi 12's superior camera capabilities are crucial for capturing high-quality photos and videos. The added convenience of 50W fast wireless charging is an excellent bonus. Even though the Oppo Reno7 offers two upgrades, the premium experience offered by the Xiaomi 12, including features like stereo speakers and an additional wide angle camera is a compelling reason to choose it.

In short, I would prefer to invest in the Xiaomi 12 which has the better build quality, performance and features that would satisfy my usage needs for a long time.

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.