Oppo A77 vs Xiaomi Poco C40 - Detailed Phone Comparison

Detailed Comparison

Specification
Oppo A77
Oppo A77
Oppo

General

Launch Date June 10, 2022 June 17, 2022
Release Year 2022 2022

Physical

Volume 98.41 cm³ 119.52 cm³
Screen Size to Weight Ratio 3.45 "/g 3.29 "/g
Weight 190 g 204 g
Height 163.8 mm 169.6 mm
Width 75.1 mm 76.6 mm
Thickness 8 mm 9.2 mm
Foldable Design No No
Available Colors
  • Midnight Black
  • Ocean Blue
  • Coral Green
  • Poco Yellow
  • Power Black

Display

Screen Size 6.56 " 6.71 "
Resolution 720 x 1612 720 x 1650
Aspect Ratio 20:9 21:9
Screen-to-Body Ratio 84 % 82 %
Pixel Density 269 PPI 268 PPI
Refresh Rate 90 Hz N/A
Typical Brightness 480 nits 400 nits
HBM Brightness 600 nits N/A
Peak Brightness N/A N/A

Hardware

Battery Capacity per Screen Area 116.19 mAh/in² 133.26 mAh/in²
Battery Density 50.81 mAh/cm³ 50.2 mAh/cm³
Battery Capacity 5000 mAh 6000 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 810 (6 nm) JLQ JR510 (11 nm)
CPU Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (4x2.0 GHz Cortex-A55 & 4x1.5 GHz Cortex-A55)
GPU Mali-G57 MC2 Mali-G57 MC1

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 11
Maximum OS Version 14

Comparison Summary

Let's dive into a comparative analysis of the Oppo A77 and the Xiaomi Poco C40, dissecting their specifications and uncovering what they truly offer the everyday user.

1. Specifications Breakdown

FeatureOppo A77Xiaomi Poco C40Real-World Implications
Design
Dimensions (mm)163.8 x 75.1 x 8169.6 x 76.6 x 9.2Poco C40 is larger and slightly thicker. A77 might feel more compact in hand.
Weight (g)190204Poco C40 is noticeably heavier.
Display
Size (inches)6.566.71Poco C40 offers a larger screen for media consumption.
Resolution (px)720 x 1612720 x 1650Virtually identical sharpness; larger Poco C40 screen might show individual pixels slightly more.
TypeIPS LCD, 90HzIPS LCDBoth offer decent color reproduction but lack the deep blacks and vibrant colors of OLED.
Refresh Rate (Hz)90Unspecified (Likely 60Hz)A77's 90Hz provides smoother scrolling and animations.
Performance
ChipsetMediatek Dimensity 810 (6 nm)JLQ JR510 (11 nm)A77's Dimensity 810 significantly outperforms the JR510 in processing power and graphics.
CPUOcta-core (2x2.4 GHz A76 & 6x2.0 GHz A55)Octa-core (4x2.0 GHz A55 & 4x1.5 GHz A55)A77 offers faster clock speeds and more powerful cores for smoother multitasking and demanding apps.
GPUMali-G57 MC2Mali-G57 MC1A77's GPU is slightly more capable, potentially offering better gaming performance.
RAM6GB4GBA77's larger RAM enables better multitasking and app switching.
Camera
Rear50MP (Wide), 2MP(Depth)13MP (Wide), 2MP (Depth)A77 boasts a higher resolution main sensor, potentially capturing more detail.
Front8MP5MPA77's front camera offers higher resolution for selfies.
Battery
Capacity (mAh)50006000Poco C40 has significantly longer battery life.
Charging33W wired18W wiredA77 charges much faster.
Other
NFCYesYesBoth support contactless payments.
Price RangeMediumLowPoco C40 is more budget-friendly.

2. Key Insights

  • Performance: The Oppo A77 is the clear winner in performance, thanks to its superior Dimensity 810 chipset and larger RAM. This translates to smoother multitasking, faster app loading, and better gaming capabilities compared to the Poco C40.
  • Display: While the Poco C40 boasts a larger display, the A77's 90Hz refresh rate provides a noticeably smoother and more responsive user experience.
  • Battery: The Poco C40's massive 6000mAh battery will easily outlast the A77's 5000mAh, making it ideal for heavy users. However, the A77 compensates with significantly faster 33W charging.
  • Camera: On paper, the A77 seems to have a superior camera system with its higher resolution sensors. However, real-world performance can vary, and image processing plays a crucial role.
  • Price: The Poco C40's lower price makes it an attractive option for budget-conscious buyers.

3. User Profiles and Recommendations

  • Oppo A77: Suited for users who prioritize performance, a smooth display, and faster charging. Ideal for gaming, multitasking, and consuming media.
  • Xiaomi Poco C40: Best for users who prioritize long battery life above all else. A good choice for those on a tight budget who primarily use their phone for basic tasks like calling, texting, and browsing.

4. Buying Decision Framework

  1. What is your budget? If price is a major constraint, the Poco C40 is the more affordable option.
  2. What are your primary phone usage patterns? Heavy users who need all-day battery life should lean towards the Poco C40. Users who prioritize performance and a smooth display will appreciate the A77.
  3. Which features matter most to you? Consider whether faster charging, a smoother display, or a larger battery is more important for your daily needs.

My Choice: Oppo A77

While the Poco C40's battery life is tempting, as Alex Griffin, I value a smooth and responsive user experience above all else. The A77's 90Hz display, coupled with its significantly more powerful processor, would make for a more enjoyable daily driver. The faster charging is a significant bonus, mitigating the smaller battery capacity. As a tech journalist, I often push my phone to its limits with multitasking, media consumption, and on-the-go content creation, making the A77's performance advantage crucial. The price difference is justifiable for the substantial performance and user experience upgrade. The Poco C40, while offering incredible battery life, feels like it would be too sluggish for my needs.

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.