Oppo A57 4G vs Xiaomi Redmi Note 12 Pro - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date June 6, 2022 November 1, 2022
Release Year 2022 2022

Physical

Volume 98.22 cm³ 99.1 cm³
Screen Size to Weight Ratio 3.51 "/g 3.57 "/g
Weight 187 g 187 g
Height 163.7 mm 163 mm
Width 75 mm 76 mm
Thickness 8 mm 8 mm
Foldable Design No No
Available Colors
  • Glowing Black
  • Glowing Green
  • Polar White
  • Frosted Blue (Sky Blue)
  • Onyx Black (Midnight Black)
  • Stardust Purple

Display

Screen Size 6.56 " 6.67 "
Resolution 720 x 1612 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84.2 % 86.7 %
Pixel Density 269 PPI 395 PPI
Refresh Rate N/A 120 Hz
Typical Brightness N/A 500 nits
HBM Brightness N/A 900 nits
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 116.19 mAh/in² 112.39 mAh/in²
Battery Density 50.91 mAh/cm³ 50.45 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support No Yes
Chipset Mediatek MT6765G Helio G35 (12 nm) Mediatek Dimensity 1080 (6 nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (2x2.6 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU PowerVR GE8320 Mali-G68 MC4

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

Alright, let's get into a detailed comparison of the Oppo A57 4G and the Xiaomi Redmi Note 12 Pro. As a tech journalist, I'm all about breaking down the specs to see how they translate into real-world performance. Let's dive in!

1. Specifications Breakdown

FeatureOppo A57 4GXiaomi Redmi Note 12 ProReal-World Implications
Design
Launch Date2022-06-062022-11-01Redmi Note 12 Pro is a newer model, potentially with more up-to-date features and software.
Form FactorStandardStandardBoth are standard smartphones, not foldable.
Dimensions (mm)163.7 × 75 × 8163 × 76 × 8Almost identical in size; Both should feel similar in hand.
Weight187g187gBoth phones are the same weight, making them feel equally comfortable or weighty.
Display
Size6.56"6.67"Redmi Note 12 Pro offers a slightly larger display for more immersive viewing.
Resolution720x16121080x2400Redmi Note 12 Pro has a significantly sharper display; Text and images look much clearer and more detailed.
PPI269395Redmi Note 12 Pro's higher PPI results in a more crisp and defined visual experience.
TechnologyIPS LCDAMOLEDRedmi Note 12 Pro's AMOLED screen offers better contrast, deeper blacks, and more vibrant colors compared to the A57's LCD.
Refresh Rate60Hz120HzRedmi Note 12 Pro offers noticeably smoother scrolling and animations, making daily interactions more fluid.
Brightness0 nits900 nitsRedmi Note 12 Pro offers significantly better outdoor visibility, making it usable even in bright sunlight.
Performance
ChipsetMediatek MT6765G Helio G35 (12 nm)Mediatek Dimensity 1080 (6 nm)Redmi Note 12 Pro’s chip is more modern and powerful, leading to better overall performance.
AnTuTu Score110,000573,200Redmi Note 12 Pro offers drastically faster performance for apps, gaming, and multitasking.
GPUPowerVR GE8320 (IMG PowerVR GE8320)Mali-G68 MC4 (Mali-G68 MC4)Redmi Note 12 Pro has a better GPU, translating to smoother gaming and graphics-intensive apps.
Camera
Main Camera13MP, f/2.250MP, f/1.88, Sony IMX766Redmi Note 12 Pro captures much more detail, better low-light performance due to wider aperture and larger sensor.
Selfie Camera8MP, f/2.016MPRedmi Note 12 Pro has higher resolution selfies.
Wide Angle CameraNone8MP, f/1.9Redmi Note 12 Pro offers versatile photography with its wide-angle lens.
Portrait Mode2MP, f/2.4NoneOppo A57 4G has depth sensor, allowing for portrait mode.
Macro Lens2MP, f/2.42MP, f/2.4, GalaxyCore GC02M1Both offer a basic macro lens for close-up photography.
Video Recording1080p@30fps; Slow-motion: 120 fps4K@30fps, 1080p@120fps; Slow-motion: 960 fpsRedmi Note 12 Pro has superior video recording capabilities, including 4K and higher slow-motion frame rates.
Camera FeaturesTriple camera, digital image stabilization, ...4K Video, OIS, Ultra stable video, ...Redmi Note 12 Pro offers significantly more advanced features like OIS for sharper and more stable shots and 4K video.
Battery Life
Capacity5000mAh5000mAhBoth phones should have similar battery endurance, but real-world use may differ.
Charging33W fast charging67W fast chargingRedmi Note 12 Pro charges much faster, reducing the time needed to fully charge the device.
Software
OSAndroid 12, upgradable to 14Android 12Oppo A57 4G is upgradable to Android 14, potentially offering access to newer features for longer.
Connectivity
Wi-Fi802.11ac802.11ax (Wi-Fi 6)Redmi Note 12 Pro supports newer Wi-Fi standard, offering faster speeds and better performance.
Bluetooth5.15.2Redmi Note 12 Pro features a newer Bluetooth version, potentially offering slightly improved battery efficiency and connectivity.
GPSGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoA-GPS, GLONASS, Beidou, QZSS, Galileo, L1, B1, L5Redmi Note 12 Pro has improved GPS for better location accuracy.
SIMDual SIM, Dual StandbyDual SIM, Dual StandbyBoth phones offer dual SIM functionality.
Storage & RAM
Internal Storage64GB/128GB128GB/256GBRedmi Note 12 Pro offers higher base and maximum storage options, accommodating more apps, photos, and videos.
RAM3GB/4GB6GB/8GB/12GBRedmi Note 12 Pro offers more RAM options, ensuring smoother multitasking and better performance for demanding apps.
Expandable StorageNoNoNeither device offers expandable storage.
Audio
Audio QualityStereo SpeakersDolby Atmos, Stereo SpeakersRedmi Note 12 Pro offers a slight edge with Dolby Atmos support, enhancing the audio experience.
Security
BiometricSide-mounted fingerprint sensorSide-mounted fingerprint sensorBoth phones offer convenient and fast fingerprint unlocking.
Build Quality
Screen ProtectionUnknownCorning Gorilla Glass 5Redmi Note 12 Pro offers superior screen protection against scratches and accidental drops.
Sensors
SensorsFingerprint, Proximity, Accelerometer, GyroscopeFingerprint, Proximity, Accelerometer, Compass, GyroscopeRedmi Note 12 Pro has an additional compass sensor, enhancing navigation and AR functionality.

2. Key Insights

Oppo A57 4G:

  • Strengths: The Oppo A57 4G is a budget-friendly option with a large battery and decent charging speed, making it suitable for users focused on battery life and value.
  • Competitive Advantages: Its price point makes it accessible to users with lower budgets and those looking for basic smartphone functionality. It does offer an upgrade to Android 14.
  • Trade-offs: It has a lower-resolution display with less vibrant colors, a weaker processor, and a less capable camera system compared to the Redmi Note 12 Pro.

Xiaomi Redmi Note 12 Pro:

  • Strengths: The Redmi Note 12 Pro excels with its superior AMOLED display, higher performance chipset, significantly better camera system with OIS, fast 67W charging, and additional features like Dolby Atmos.
  • Competitive Advantages: It offers a more premium experience with its immersive display, smoother performance, better photography and video capabilities, and faster charging.
  • Trade-offs: It might be more expensive and lacks the portrait depth sensor of the A57 4G.

3. User Profiles and Recommendations

  • Oppo A57 4G is Ideal For:
    • Budget-conscious users who primarily need a smartphone for basic tasks like calls, messages, social media, and casual web browsing.
    • Individuals who prioritize battery life and don't require high-end performance or camera capabilities.
    • Users who are new to smartphones or need a reliable secondary device.
  • Xiaomi Redmi Note 12 Pro is Ideal For:
    • Users who value display quality, performance, and camera capabilities.
    • Mobile gamers and those who enjoy multimedia consumption (watching videos, movies).
    • Users who want fast charging, and need a versatile, all-rounder device.
    • Those seeking higher image quality for their photos and videos, with additional features like OIS and 4k video.

4. Buying Decision Framework

Consider these questions to guide your purchase:

  1. Budget: Is your budget the primary constraint, or are you willing to spend more for a more complete experience?
  2. Performance Needs: Do you need smooth, lag-free performance for multitasking, gaming, and complex applications?
  3. Camera Requirements: How much do you value photography and video quality?

Scenario-based Recommendations:

  • Scenario 1: Basic User on a Tight Budget: If you prioritize cost above all else, the Oppo A57 4G will serve as a capable device for basic tasks.
  • Scenario 2: Mid-Range Performance and Display: If you value a better display, camera quality, and a smoother overall user experience, the Xiaomi Redmi Note 12 Pro is the clear winner.
  • Scenario 3: Mobile Gaming and Media Consumption: For users who enjoy mobile games, movies, and videos, the Redmi Note 12 Pro will provide a far more satisfying experience due to its powerful chipset and vibrant display.

What I Would Choose

If I were choosing between these two devices, I would choose the Xiaomi Redmi Note 12 Pro. While the Oppo A57 4G is certainly a capable budget phone, the Redmi Note 12 Pro offers a far superior experience in almost every aspect that matters to me as a power user and tech enthusiast. The difference in display quality alone is a huge factor, as I value immersive visuals, and the 120Hz refresh rate adds significantly to daily smoothness.

The performance increase with the Dimensity 1080 chip is massive, ensuring that the phone can handle any task I throw at it. I often use my phone for gaming, running multiple apps simultaneously, and video recording. The Redmi's camera system, with its large sensor and OIS, will produce much better results, particularly in low light, and the 4k recording makes it perfect for capturing family memories.

The faster charging is a huge plus for me as well. Having the phone charged quickly means less downtime and more time to use it. While the A57 4G is a viable option for those on a very tight budget, the overall value, features, and experiences that the Redmi Note 12 Pro offers justify the extra cost. It is the clear choice for anyone who enjoys the premium user experience.

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.