Oppo A54 5G vs Xiaomi Redmi Note 12 4G - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date April 14, 2021 March 30, 2023
Release Year 2021 2023

Physical

Volume 102.22 cm³ 99.49 cm³
Screen Size to Weight Ratio 3.42 "/g 3.63 "/g
Weight 190 g 183.5 g
Height 162.9 mm 165.7 mm
Width 74.7 mm 76 mm
Thickness 8.4 mm 7.9 mm
Foldable Design No No
Available Colors
  • Fluid Black
  • Fantastic Purple
  • Space Silver
  • Ice Blue
  • Mint Green
  • Onyx Gray

Display

Screen Size 6.5 " 6.67 "
Resolution 1080 x 2400 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 83.8 % 85.3 %
Pixel Density 405 PPI 395 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness 480 nits 450 nits
HBM Brightness N/A 700 nits
Peak Brightness N/A 1200 nits

Hardware

Battery Capacity per Screen Area 118.34 mAh/in² 112.39 mAh/in²
Battery Density 48.92 mAh/cm³ 50.26 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM4350 Snapdragon 480 5G (8 nm) Qualcomm SM6225 Snapdragon 685 (6 nm)
CPU Octa-core (2x2.0 GHz Kryo 460 & 6x1.8 GHz Kryo 460) Octa-core (4x2.8 GHz Cortex-A73 & 4x1.9 GHz Cortex-A53)
GPU Adreno 619 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 11 13
Maximum OS Version 14

Comparison Summary

1. Specifications Comparison

FeatureOppo A54 5GXiaomi Redmi Note 12 4GPractical Impact
Design
Dimensions162.9 × 74.7 × 8.4 mm165.7 × 76 × 7.9 mmRedmi Note 12 4G is slightly taller and wider, A54 5G is thicker. Might affect one-handed use for some.
Weight190g183.5gRedmi Note 12 4G is slightly lighter, which could be more comfortable for extended periods.
Display
Size6.5"6.67"Redmi Note 12 4G has slightly more screen real estate, better for media consumption.
Resolution1080x24001080x2400Identical sharpness; both provide crisp images.
PPI405395Virtually identical pixel density, meaning similar image clarity
TechnologyIPS LCDAMOLEDRedmi Note 12 4G has superior contrast, deeper blacks, and more vibrant colors. Better for viewing HDR content and battery saving with dark mode.
Refresh Rate90Hz120HzRedmi Note 12 4G offers slightly smoother scrolling and animations.
Brightness0 nits1200 nitsRedmi Note 12 4G is significantly brighter, ensuring much better outdoor visibility in direct sunlight.
Performance
ChipsetQualcomm Snapdragon 480 5G (8 nm)Qualcomm Snapdragon 685 (6 nm)Redmi Note 12 4G has a more efficient and powerful chipset, resulting in better performance and power efficiency.
AnTuTu Score216,504338,900Redmi Note 12 4G has noticeably superior performance for faster app loading and better multitasking.
GPUAdreno 619Adreno 610Different GPU configurations; Redmi Note 12 4G's performance is better based on AnTuTu score.
Battery
Capacity5000mAh5000mAhBoth offer similar battery life; should comfortably last a full day for most users.
Charging18W Fast Charging (Li-Ion)33W Fast Charging (Li-Polymer)Redmi Note 12 4G charges significantly faster, reducing wait time.
FeaturesNon-removable, Inbox charger 10WReverse charging, Non-removableRedmi Note 12 4G can act as a power bank for other devices.
Camera
Rear Standard48MP, f/1.7, 1/2", 0.80 µm50MP, f/1.8, 1/2.76", 0.64 µmOppo A54 5G has larger sensor and wider aperture (f/1.7), suggesting better low-light performance. Redmi Note 12 4G has slightly higher resolution.
Front Selfie16MP, f/2.0, 1/3.13", 1.00 µm13MP, f/2.45, 1.12 µmOppo A54 5G has higher resolution and wider aperture, leading to potentially better selfies, especially in low light. Redmi Note 12 4G has bigger pixel size which could help with low light but not by much.
Wide Angle8MP, f/2.2, 1.12 µm8MP, f/2.2, 1/4", 1.12 µmSimilar wide-angle performance, both suitable for landscape photography.
Macro2MP, f/2.4, 1.75 µm2MP, f/2.4Both have basic macro capabilities, fine for occasional close-ups.
Black & White2MP, f/2.4, 1.75 µmN/AOppo A54 5G has a dedicated Black & white sensor to assist in monochrome photography.
Video1080p@30fps with EIS, slow-mo 120fps1080p@30fps, slow-mo 30fpsBoth offer 1080p video, but Oppo A54 5G has 120fps slow-motion.
DxoMark ScoreNot TestedMobile: 63 Photo: 54, Video: 66Redmi Note 12 4G camera performance is officially rated at a respectable level.
Camera FeaturesQuad, Laser AF, PDAF, CDAF, Panorama, Night ModeTriple, Exposure compensationOppo A54 5G has a more versatile camera system with more focusing features.
Software
OSAndroid 11Android 13, upgradable to 14Redmi Note 12 4G has a more modern operating system out of the box and with updates.
Connectivity
WiFi802.11a/b/g/n/ac, Dual band, Hotspot, Direct, Display, MIMO802.11a/b/g/n/ac, Dual band, Hotspot, Direct, DisplayBoth have similar Wi-Fi capabilities, but Oppo has MIMO
Bluetooth5.1, A2DP, LE, APT-x, LDAC, SBC, AAC5.0, A2DP, EDR, HID, LEOppo A54 5G has a newer version and supports additional audio codecs, for better wireless audio quality.
GPSGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoGPS, A-GPS, GLONASS, Beidou, GalileoOppo A54 5G supports more satellite systems for enhanced location accuracy.
SIMDual Nano SIMDual Nano SIMBoth phones support Dual SIM functionality.
Storage
Internal64/128/256GB64/128/256GBBoth offer similar storage options.
RAM4/8 GB4/6/8 GBBoth offer similar RAM options. Redmi Note 12 4G has an additional 6 GB option for better multi-tasking.
ExpandableNoNoNeither supports expandable storage.
Audio
QualityBasic AudioBasic AudioBoth phones offer similar audio quality.
Security
Featuresside-mounted fingerprintside-mounted fingerprintBoth have fingerprint sensors for biometric security.
Build Quality
Screen ProtectionUnknownCorning Gorilla Glass 3Redmi Note 12 4G has better screen protection against scratches and minor drops.
Sensors
SensorsFingerprint, Proximity, Accelerometer, Compass, Gyroscope, GravityFingerprint, Proximity, Accelerometer, Compass, GyroscopeBoth have a good sensor suite for many use cases. Oppo has an additional gravity sensor.

2. Key Differences Analysis

Oppo A54 5G Advantages:

  • Slightly better Camera in Some Aspects: Larger sensor and wider aperture in the main camera, better for low light scenarios, slightly better selfie camera.
  • More GPS Options: Supports QZSS, potentially providing slightly better accuracy.
  • Slightly newer Bluetooth: Version 5.1 with more codec support for higher quality audio with supported devices.
  • More Camera Features: Includes Laser AF, PDAF, CDAF, a dedicated Black & White sensor for more versatile photography and Night Mode for low-light imaging.
  • Gravity Sensor An additional sensor for additional applications

Xiaomi Redmi Note 12 4G Advantages:

  • Superior Display: AMOLED panel offers better contrast, deeper blacks, vibrant colors, and superior power efficiency for dark themes, combined with 1200 nits of brightness for good outdoor visibility and 120Hz refresh rate.
  • More Powerful Processor: Snapdragon 685 scores significantly higher than Snapdragon 480 5G, resulting in better performance and snappier user experience.
  • Faster Charging: 33W charging is much quicker than 18W, reducing wait time.
  • More Modern Software: Comes with Android 13, and future upgrades (up to Android 14) providing the latest features and security patches.
  • Screen Protection: Corning Gorilla Glass 3 offers better protection against scratches and minor impacts.
  • Reverse Charging: Can charge other devices like earbuds and smartwatches.
  • More RAM Options: 6GB options offers better multi-tasking capabilities.
  • Officially Tested Camera Performance: Dxomark gives a good overall score for the phone.

Significant Trade-offs:

  • Oppo A54 5G compromises on display quality, brightness, processing power, and charging speed for a slightly better camera in some ways, along with more GPS Options and a gravity sensor.
  • Xiaomi Redmi Note 12 4G sacrifices some camera versatility, GPS options, newer Bluetooth, for a superior display, better performance and a faster charging experience.

3. User Profiles & Recommendations

Oppo A54 5G Ideal User:

  • Budget-conscious users who need a 5G phone but are comfortable with a lower screen brightness and an older OS version.
  • Casual photographers who want a versatile camera setup with many features and a Black and White sensor, and who value the slightly better main camera performance in low light.
  • Users who prioritize location accuracy with more GPS Options and would utilize a gravity sensor.
  • Users who want a newer Bluetooth version with more codec support.

Use Cases:

*   Casual social media users who don't need the brightest screen.
*   Users who do not game or run intense applications on their smartphones.

Xiaomi Redmi Note 12 4G Ideal User:

  • Media enthusiasts who consume a lot of video content and want vibrant colors, high brightness, and smooth scrolling with a 120Hz refresh rate.
  • Everyday users who need fast performance, better multitasking and fast charging and a device that is reliable.
  • Users who prioritize software updates and security with the newest OS version.
  • Travelers who value screen brightness, better screen protection and the reverse charging feature.
  • Users who want to game on their smartphone or run intense applications.

Use Cases:

*   Streaming videos, browsing the web, social media, and playing casual games
*   Users who are always on the move and may not have time to wait for their phone to charge.

Price-to-Value Ratio:

  • The Xiaomi Redmi Note 12 4G generally offers better value, with its superior display, faster performance, and quicker charging for a likely similar price point.
  • Oppo A54 5G might be a better pick for those who are budget conscious.

4. Decision Framework

Key Questions to Consider:

  1. How important is display quality to you? (AMOLED vs. IPS LCD; Brightness and Refresh Rate)
  2. Do you prioritize performance and speed? (Chipset and AnTuTu score)
  3. How important is fast charging, battery technology and overall battery features (18W vs 33W)

Scenario-Based Recommendations:

  • For the best viewing experience and performance: Choose the Xiaomi Redmi Note 12 4G.
  • For a slightly more versatile camera and a gravity sensor on a budget: Choose the Oppo A54 5G.
  • If fast charging is a must: Choose the Xiaomi Redmi Note 12 4G.
  • If having the newest Android OS with security updates is a must: Choose the Xiaomi Redmi Note 12 4G.

My Choice

I would choose the Xiaomi Redmi Note 12 4G.

Here's why:

  • Superior Display: The AMOLED panel with its vibrant colors, deep blacks, and 1200 nits brightness is a significant upgrade for daily use, especially when viewing videos and using the phone outdoors.
  • Performance: The Snapdragon 685 offers a noticeable performance boost which makes it snappier and more responsive, better for multitasking and even casual gaming.
  • Faster Charging: 33W fast charging is a time-saver, which is a very important feature for me.
  • Modern Software: Having Android 13 with the potential upgrade to Android 14 ensures the latest features, security updates, and compatibility with modern apps.
  • Overall Experience: The Xiaomi Redmi Note 12 4G provides a more well-rounded, modern smartphone experience and the slight sacrifices in camera, newer bluetooth and GPS do not outweigh the overall benefits that the phone provides.
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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Bridging technical complexity with engaging, accessible narratives.