Oppo Reno8 T vs Xiaomi Redmi Note 12 4G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date February 2, 2023 March 30, 2023
Release Year 2023 2023

Physical

Volume 92.56 cm³ 99.49 cm³
Screen Size to Weight Ratio 3.57 "/g 3.63 "/g
Weight 180 g 183.5 g
Height 160.8 mm 165.7 mm
Width 73.8 mm 76 mm
Thickness 7.8 mm 7.9 mm
Foldable Design No No
Available Colors
  • Black Starlight
  • Orange Sunset
  • Ice Blue
  • Mint Green
  • Onyx Gray

Display

Screen Size 6.43 " 6.67 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.1 % 85.3 %
Pixel Density 409 PPI 395 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness 430 nits 450 nits
HBM Brightness N/A 700 nits
Peak Brightness 800 nits 1200 nits

Hardware

Battery Capacity per Screen Area 120.93 mAh/in² 112.39 mAh/in²
Battery Density 54.02 mAh/cm³ 50.26 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek Helio G99 (6 nm) Qualcomm SM6225 Snapdragon 685 (6 nm)
CPU Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53)
GPU Mali-G57 MC2 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 13 13
Maximum OS Version 14 14

Comparison Summary

1. Specifications Comparison

FeatureOppo Reno8 TXiaomi Redmi Note 12 4GPractical Impact
Design
Dimensions (mm)160.8 x 73.8 x 7.8165.7 x 76 x 7.9Redmi Note 12 4G is slightly larger and thicker.
Weight (g)180183.5Negligible weight difference.
Fingerprint SensorUnder-displaySide-mountedPreference-based; under-display often perceived as more premium.
Display
Display TypeAMOLEDAMOLEDBoth offer vibrant colors and deep blacks.
Display Size (inches)6.436.67Redmi Note 12 4G has a noticeably larger screen, better for media consumption.
Resolution (px)1080 x 24001080 x 2400Same resolution, but Redmi Note 12 4G has slightly lower pixel density due to larger size.
Refresh Rate (Hz)90120Redmi Note 12 4G offers smoother scrolling and animations.
Peak Brightness (nits)8001200Redmi Note 12 4G is significantly brighter, improving outdoor visibility.
Performance
ChipsetMediatek Helio G99 (6nm)Qualcomm Snapdragon 685 (6nm)Both are mid-range chipsets, but Snapdragon 685 generally offers better CPU performance. Helio G99 may have a slight edge in GPU performance for some tasks.
CPUOcta-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)Octa-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53)Different core architecture; Snapdragon 685 likely provides better sustained performance.
GPUMali-G57 MC2Adreno 610Performance differences depend on specific tasks and optimization.
RAM (GB)84/6/8 (variant dependent)More RAM generally means better multitasking.
Camera
Main Camera (MP)10850Oppo Reno8 T boasts higher resolution, potentially capturing more detail.
Other Cameras2MP Depth, 2MP Macro8MP Ultrawide, 2MP MacroRedmi Note 12 4G offers a more versatile ultrawide lens.
Video Recording1080p@30fps1080p@30fpsIdentical video resolution and frame rate.
Battery
Capacity (mAh)50005000Same battery capacity.
Fast Charging (W)6733Oppo Reno8 T charges significantly faster.

2. Key Differences Analysis

Oppo Reno8 T Advantages:

  • Faster Charging: Significantly faster charging speeds, minimizing downtime.
  • Higher Resolution Main Camera: Potentially better detail in photos.

Xiaomi Redmi Note 12 4G Advantages:

  • Larger and Brighter Display: More immersive media experience and better outdoor visibility.
  • Higher Refresh Rate: Smoother user interface and animations.
  • Ultrawide Camera: Offers greater versatility in photography.
  • Lower Price (depending on RAM variant): Offers better value for money, especially for lower RAM variants.

3. User Profiles & Recommendations

Oppo Reno8 T: Users who prioritize fast charging and a high-resolution main camera. Suitable for those who frequently capture photos and need quick top-ups.

Xiaomi Redmi Note 12 4G: Users who value a large, bright, and smooth display for media consumption and gaming. Suitable for budget-conscious buyers who prioritize display quality and camera versatility.

4. Decision Framework

Key Questions for Buyers:

  1. How important is fast charging to you?
  2. Do you prioritize display quality and size over camera resolution?
  3. What is your budget?

Scenario-Based Recommendations:

  • Heavy user who needs quick charging: Oppo Reno8 T.
  • Media consumer on a budget: Xiaomi Redmi Note 12 4G.
  • Photographer who values versatility: Xiaomi Redmi Note 12 4G.

My Choice: Xiaomi Redmi Note 12 4G (8GB/256GB)

While the Oppo Reno8 T offers faster charging and a higher resolution main camera, the Xiaomi Redmi Note 12 4G (specifically the 8GB/256GB variant) provides a more well-rounded package for my needs. The larger, brighter, and smoother 120Hz display is a significant advantage for media consumption and general usage. The ultrawide camera adds versatility that I value more than a slightly higher resolution main sensor. Although the charging is slower, a 5000 mAh battery should provide ample battery life. Finally, considering the potential price difference, the Redmi Note 12 4G offers better value for its features. The 8GB RAM variant ensures smooth multitasking, addressing a potential bottleneck in the base 4GB model.

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.

Key Strengths:

  • Mobile technology analysis
  • Digital media communication
  • Technical storytelling
  • User-centric technology insights

Bridging technical complexity with engaging, accessible narratives.