Xiaomi Redmi Note 12 4G vs Oppo Reno12 - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date March 30, 2023 June 25, 2024
Release Year 2023 2024

Physical

Volume 99.49 cm³ 90.89 cm³
Screen Size to Weight Ratio 3.63 "/g 3.79 "/g
Weight 183.5 g 177 g
Height 165.7 mm 161.4 mm
Width 76 mm 74.1 mm
Thickness 7.9 mm 7.6 mm
Foldable Design No No
Available Colors
  • Ice Blue
  • Mint Green
  • Onyx Gray
  • Matte Brown
  • Sunset Pink
  • Astro Silver

Display

Screen Size 6.67 " 6.7 "
Resolution 1080 x 2400 1080 x 2412
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85.3 % 90.3 %
Pixel Density 395 PPI 394 PPI
Refresh Rate 120 Hz 120 Hz
Typical Brightness 450 nits N/A
HBM Brightness 700 nits N/A
Peak Brightness 1200 nits 1200 nits

Hardware

Battery Capacity per Screen Area 112.39 mAh/in² 111.38 mAh/in²
Battery Density 50.26 mAh/cm³ 55.01 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM6225 Snapdragon 685 (6 nm) Mediatek Dimensity 7300 Energy (4 nm)
CPU Octa-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53) Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU Adreno 610 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 13 14
Maximum OS Version 14 17

Comparison Summary

1. Specifications Comparison

FeatureXiaomi Redmi Note 12 4GOppo Reno12Practical Impact
Design
Dimensions (mm)165.7 x 76 x 7.9161.4 x 74.1 x 7.6Oppo Reno12 is slightly smaller and thinner, potentially offering a better hand feel.
Weight (g)183.5177Oppo Reno12 is noticeably lighter, improving one-handed use.
Fingerprint SensorSide-mountedUnder-displayPersonal preference; under-display is often considered more modern.
Display
Display Size (inches)6.676.7Negligible size difference.
Resolution1080 x 24001080 x 2412Virtually identical resolutions; sharpness will be similar.
Display TypeAMOLED, 120HzAMOLED, 120HzBoth offer smooth scrolling and vibrant colors thanks to AMOLED and 120Hz.
Peak Brightness (nits)12001400Oppo Reno12 should offer better visibility in direct sunlight.
HDRNo Dolby Vision, HDR10/10+ data missingHDR10+Oppo Reno12 supports HDR10+ for enhanced video content.
Color DepthNot specified1BOppo Reno 12 offers a wider color gamut, leading to more accurate and vibrant colors.
Performance
ChipsetSnapdragon 685 (6nm)Dimensity 7300 (4nm)Dimensity 7300 provides significantly better performance and efficiency due to the smaller process node and newer architecture.
CPUOcta-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53)Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)Reno12 has more powerful CPU cores (Cortex-A78 vs A73), translating to faster app loading and multitasking.
GPUAdreno 610Mali-G615 MC2Mali-G615 MC2 generally performs better in graphics-intensive tasks like gaming.
RAM4/6/8GB12GBReno12 offers substantially more RAM, ensuring smoother multitasking and preventing apps from closing in the background.
Camera
Main Camera50MP, f/1.850MP, f/1.8, OISSimilar resolution; however, Reno12 benefits from Optical Image Stabilization (OIS) for sharper photos and videos, especially in low light.
Video Recording1080p@30fpsUp to 4K@30fps, Slow-mo up to 960fpsReno12 boasts significantly better video recording capabilities with higher resolution, frame rates, and slow-motion options.
Battery
Capacity5000mAh5000mAhSimilar battery capacities.
Fast Charging33W80WReno12 charges significantly faster, minimizing downtime.

2. Key Differences Analysis

Xiaomi Redmi Note 12 4G Advantages:

  • Potentially Lower Price: Given the older chipset and less powerful features, it is likely priced lower than the Reno12.

Oppo Reno12 Advantages:

  • Significantly Better Performance: The Dimensity 7300, coupled with 12GB RAM, delivers a substantial performance advantage for demanding tasks and gaming.
  • Enhanced Camera Capabilities: OIS, higher resolution video recording (4K), and slow-motion capabilities make the Reno12 a much better choice for photography and videography enthusiasts.
  • Faster Charging: 80W fast charging drastically reduces charging time compared to the 33W on the Redmi Note 12.
  • Brighter Display: Offers better outdoor visibility.
  • More Modern Design: Slightly lighter and thinner with an under-display fingerprint sensor.

Trade-offs:

  • Price: The Oppo Reno12 is likely significantly more expensive.

3. User Profiles & Recommendations

Xiaomi Redmi Note 12 4G: Budget-conscious users who prioritize basic functionality: calling, texting, social media browsing, and light gaming.

Oppo Reno12: Users who demand high performance for gaming, multitasking, and media consumption. Photography and videography enthusiasts will also appreciate the superior camera features.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The Reno12 will command a premium price.
  2. What are your primary smartphone usage patterns? Heavy gaming, multitasking, and media consumption favor the Reno12.
  3. How important is camera quality and fast charging? The Reno12 offers substantial improvements in both areas.

My Choice: Oppo Reno12

While pricing information isn't complete enough to make a definitive value judgement, the Oppo Reno12 is the superior device in almost every aspect. The significantly improved performance, camera capabilities (especially with OIS), faster charging, and brighter display outweigh the likely price difference for me. The performance difference between the Snapdragon 685 and the Dimensity 7300 is substantial, especially for future-proofing. The 80W fast charging is a huge convenience. While the Redmi Note 12 4G is a decent budget option, the Reno12 offers a significant leap in user experience. Unless budget is an extremely tight constraint, the Reno12 is the better long-term investment.

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.

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