Oppo A77 vs Xiaomi Poco F4 - Detailed Phone Comparison

Detailed Comparison

Specification
Oppo A77
Oppo A77
Oppo

General

Launch Date June 10, 2022 June 27, 2022
Release Year 2022 2022

Physical

Volume 98.41 cm³ 95.5 cm³
Screen Size to Weight Ratio 3.45 "/g 3.42 "/g
Weight 190 g 195 g
Height 163.8 mm 163.2 mm
Width 75.1 mm 76 mm
Thickness 8 mm 7.7 mm
Foldable Design No No
Available Colors
  • Midnight Black
  • Ocean Blue
  • Night Black
  • Moonlight Silver
  • Nebula Green

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 % 86.6 %
Pixel Density 269 PPI 395 PPI
Refresh Rate 90 Hz 120 Hz
Typical Brightness 480 nits N/A
HBM Brightness 600 nits 900 nits
Peak Brightness N/A 1300 nits

Hardware

Battery Capacity per Screen Area 116.19 mAh/in² 101.15 mAh/in²
Battery Density 50.81 mAh/cm³ 47.12 mAh/cm³
Battery Capacity 5000 mAh 4500 mAh
NFC Support Yes Yes
Chipset Mediatek Dimensity 810 (6 nm) Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)
CPU Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
GPU Mali-G57 MC2 Adreno 650

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 13

Comparison Summary

Oppo A77 vs. Xiaomi Poco F4: A Deep Dive for the Discerning Smartphone Buyer

The mid-range smartphone market is a battleground, and two contenders vying for your attention are the Oppo A77 and the Xiaomi Poco F4. Both promise compelling features without breaking the bank, but which one comes out on top? Let's dissect their specifications and uncover the real-world implications for you, the user.

1. Specifications Breakdown

FeatureOppo A77Xiaomi Poco F4Real-World Implications
Design
Dimensions (mm)163.8 x 75.1 x 8163.2 x 76 x 7.7Poco F4 is slightly thinner and narrower. Negligible difference in hand feel for most users.
Weight (g)190195Virtually identical weight; both feel comfortable in hand.
Display
TypeIPS LCDAMOLEDPoco F4's AMOLED offers deeper blacks, vibrant colors, and better power efficiency in dark mode. A77's IPS LCD is generally good but less impressive.
Size (inches)6.566.67Poco F4 offers slightly more screen real estate.
Resolution720 x 16121080 x 2400Poco F4 boasts significantly sharper visuals due to higher resolution (Full HD+ vs. HD+). Noticeably crisper text and images.
Refresh Rate (Hz)90120Poco F4's 120Hz refresh rate delivers smoother scrolling and animations, enhancing the overall user experience and responsiveness, especially in games.
Performance
ChipsetMediaTek Dimensity 810Snapdragon 870 5GPoco F4's Snapdragon 870 significantly outperforms the Dimensity 810. Expect noticeably faster app loading, smoother multitasking, and better gaming performance.
CPUOcta-core (2x2.4 GHz...)Octa-core (1x3.2 GHz...)Poco F4's CPU offers superior single-core and multi-core performance, translating to a faster and more responsive overall experience.
RAM (GB)68More RAM in the Poco F4 allows for more apps to run in the background without impacting performance.
Camera
Main Camera (MP)5064Poco F4's 64MP main camera offers higher resolution and potentially better detail, especially in good lighting conditions. Both have OIS for steady shots.
Video1080p@30fps4K@60fpsPoco F4 allows for much higher resolution video recording, crucial for content creators and those who value high-quality video memories.
Battery Life
Capacity (mAh)50004500Oppo A77 has a larger battery capacity, potentially lasting longer on a single charge. However, Poco F4's more efficient AMOLED display might offset this.
Charging33W Fast Charging67W Fast ChargingPoco F4 charges significantly faster, minimizing downtime.

2. Key Insights

The Poco F4 is a clear winner in terms of performance, display, and camera. Its powerful Snapdragon 870 chipset, stunning AMOLED display with a 120Hz refresh rate, and versatile camera system offer a significantly better user experience. The Oppo A77 focuses on affordability and battery life, with its large 5000mAh battery being its standout feature.

3. User Profiles and Recommendations

  • Oppo A77: Best suited for budget-conscious users who prioritize long battery life and basic smartphone functionality. Ideal for casual users who primarily use their phone for calling, texting, social media, and light browsing.
  • Xiaomi Poco F4: Perfect for power users, gamers, and content creators who demand high performance, a stunning display, and a capable camera. It's a great all-around device that excels in demanding tasks.

4. Buying Decision Framework

  1. What is your budget? The A77 is significantly cheaper, making it attractive for budget-conscious buyers.
  2. What are your primary smartphone uses? For basic tasks, the A77 suffices. For demanding tasks and multimedia consumption, the Poco F4 is superior.
  3. How important is display quality and performance? The Poco F4 offers a substantial upgrade in these areas.

My Choice: I would choose the Xiaomi Poco F4. While the Oppo A77 offers excellent battery life, the Poco F4's superior performance, vibrant AMOLED display, and faster charging make it a much more compelling overall package for my needs. As a tech journalist, I value a smooth, responsive experience and a high-quality display for reviewing content, and the Poco F4 delivers on both fronts. The faster charging is a huge bonus in my fast-paced life. The slightly smaller battery is a trade-off I'm willing to make for the significant performance gains.

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.