Oppo A77 vs Xiaomi Redmi Note 12S - Detailed Phone Comparison

Detailed Comparison

Specification
Oppo A77
Oppo A77
Oppo

General

Launch Date June 10, 2022 April 26, 2023
Release Year 2022 2023

Physical

Volume 98.41 cm³ 95.71 cm³
Screen Size to Weight Ratio 3.45 "/g 3.65 "/g
Weight 190 g 176 g
Height 163.8 mm 159.9 mm
Width 75.1 mm 73.9 mm
Thickness 8 mm 8.1 mm
Foldable Design No No
Available Colors
  • Midnight Black
  • Ocean Blue
  • Ice Blue
  • Onyx Black
  • Pearl Green

Display

Screen Size 6.56 " 6.43 "
Resolution 720 x 1612 1080 x 2400
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 84 % 84.5 %
Pixel Density 269 PPI 409 PPI
Refresh Rate 90 Hz 90 Hz
Typical Brightness 480 nits N/A
HBM Brightness 600 nits 700 nits
Peak Brightness N/A 1000 nits

Hardware

Battery Capacity per Screen Area 116.19 mAh/in² 120.93 mAh/in²
Battery Density 50.81 mAh/cm³ 52.24 mAh/cm³
Battery Capacity 5000 mAh 5000 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 810 (6 nm) Mediatek MT6781 Helio G96 (12 nm)
CPU Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (2x2.05 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Mali-G57 MC2 Mali-G57 MC2

Connectivity

USB Version 2.0 2.0
OTG Support 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0, OTG USB Type-C 2.0

Software

Operating System Android Android
Initial OS Version 12 13
Maximum OS Version 14

Comparison Summary

Oppo A77 vs. Xiaomi Redmi Note 12S: A Detailed Comparison

Let's dive into a head-to-head comparison of the Oppo A77 and the Xiaomi Redmi Note 12S, dissecting their specifications and uncovering what they truly offer in real-world usage.

1. Specifications Breakdown

FeatureOppo A77Xiaomi Redmi Note 12SReal-World Implications
Design
Dimensions (mm)163.8 x 75.1 x 8159.9 x 73.9 x 8.1Note 12S is slightly more compact
Weight (g)190176Note 12S feels noticeably lighter in hand
Build MaterialsNot specifiedNot specifiedDurability and premium feel are unclear
Display
Display TypeIPS LCD, 90HzAMOLED, 90HzNote 12S offers richer colors, deeper blacks, and better power efficiency
Size (inches)6.566.43Negligible difference in screen real estate
Resolution720 x 16121080 x 2400Note 12S has significantly sharper visuals
Brightness480/600 nits (typ/HBM)700/1000 nits (typ/peak)Note 12S offers superior outdoor visibility
Performance
ChipsetMediatek Dimensity 810Mediatek Helio G96Both offer comparable mid-range performance, but benchmarks are needed for definitive comparison
CPUOcta-core (2x2.4 GHz A76 & 6x2.0 GHz A55)Octa-core (2x2.05 GHz A76 & 6x2.0 GHz A55)A77 might have a slight edge in demanding tasks due to higher clock speed on performance cores
GPUMali-G57 MC2Mali-G57 MC2Similar graphics performance expected
RAM6GB6/8GBNote 12S offers a higher RAM option for smoother multitasking
Camera
Main Camera50MP108MPNote 12S boasts higher resolution, potentially capturing more detail
Other CamerasUnspecified8MP ultrawide, 2MP macro, 16MP selfieNote 12S provides greater versatility with multiple lenses
Video Recording1080p@30fps1080p@30fpsSimilar video recording capabilities
Battery Life
Capacity5000 mAh5000 mAhSimilar battery capacity suggests comparable endurance
ChargingUnspecified33W Fast ChargingNote 12S offers significantly faster charging

2. Key Insights

  • Display: The Redmi Note 12S's AMOLED display is a clear winner, delivering vibrant colors, deep blacks, and better power efficiency compared to the A77's LCD. The higher resolution also makes a noticeable difference in sharpness.
  • Performance: While both phones use the same GPU, the slightly faster CPU cores in the A77 might give it a minor performance advantage. However, real-world usage and benchmarks are needed to confirm this. The higher RAM option in the Note 12S is beneficial for heavy multitasking.
  • Camera: The Redmi Note 12S pulls ahead with its higher-resolution main camera and the inclusion of ultrawide and macro lenses, offering more versatility.
  • Battery: Both phones have the same battery capacity. However, the Note 12S supports faster charging, minimizing downtime.

3. User Profiles and Recommendations

  • Oppo A77: Suited for users who prioritize affordability and essential features. It's a good option for basic tasks like calling, texting, browsing, and light media consumption.
  • Xiaomi Redmi Note 12S: Ideal for users who value a superior display, versatile camera system, and faster charging. It's a better choice for multimedia consumption, mobile gaming, and photography enthusiasts.

4. Buying Decision Framework

  • What is your budget? The A77 is likely to be more affordable.
  • Is display quality a priority? If yes, the Note 12S's AMOLED is the clear winner.
  • Do you need a versatile camera system? The Note 12S offers more options with its triple-camera setup.

My Choice: Xiaomi Redmi Note 12S

If I were choosing between these two, I'd go for the Xiaomi Redmi Note 12S. The superior AMOLED display, versatile camera system, and faster charging are significant advantages that outweigh any potential performance edge the A77 might have. The slightly higher price tag is justified by the noticeably better user experience offered by the Note 12S. In today's smartphone landscape, a high-quality display and fast charging are essential, and the Note 12S delivers on both fronts.

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.