Apple iPhone 13 vs Oppo A77 - Detailed Phone Comparison

Detailed Comparison

Specification
Oppo A77
Oppo A77
Oppo

General

Launch Date September 24, 2021 June 10, 2022
Release Year 2021 2022

Physical

Volume 80.77 cm³ 98.41 cm³
Screen Size to Weight Ratio 3.51 "/g 3.45 "/g
Weight 174 g 190 g
Height 146.7 mm 163.8 mm
Width 71.5 mm 75.1 mm
Thickness 7.7 mm 8 mm
Foldable Design No No
Available Colors
  • Red
  • Blue
  • Green
  • Pink
  • Starlight
  • Midnight
  • Midnight Black
  • Ocean Blue

Display

Screen Size 6.1 " 6.56 "
Resolution 1170 x 2532 720 x 1612
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 87.1 % 84 %
Pixel Density 460 PPI 269 PPI
Refresh Rate N/A 90 Hz
Typical Brightness N/A 480 nits
HBM Brightness 800 nits 600 nits
Peak Brightness 1200 nits N/A

Hardware

Battery Capacity per Screen Area 87.07 mAh/in² 116.19 mAh/in²
Battery Density 40.12 mAh/cm³ 50.81 mAh/cm³
Battery Capacity 3240 mAh 5000 mAh
NFC Support Yes Yes
Chipset Apple A15 Bionic (5 nm) Mediatek Dimensity 810 (6 nm)
CPU Hexa-core (2x3.23 GHz Avalanche + 4x1.82 GHz Blizzard) Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Apple GPU (4-core graphics) Mali-G57 MC2

Connectivity

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

Software

Operating System iOS Android
Initial OS Version 15 12
Maximum OS Version 18 14

Comparison Summary

Okay, let's dive into a detailed comparison of the Apple iPhone 13 and the Oppo A77. I'll be breaking down the specs, giving you the real-world implications, and helping you figure out which phone might be the better fit for you.

1. Specifications Breakdown

FeatureApple iPhone 13Oppo A77Real-World Implications
Design
Launch Date2021-09-242022-06-10Oppo is newer by ~8 months, indicating potentially updated components, though not always a guarantee of superiority.
Dimensions146.7 x 71.5 x 7.7 mm163.8 x 75.1 x 8 mmThe A77 is noticeably larger, which may feel less comfortable for one-handed use and less pocketable.
Weight174g190gThe iPhone 13 is lighter, enhancing comfort during long periods of use and portability.
Display
Size6.1"6.56"The Oppo A77 has a larger display, better for media consumption, but could make the phone harder to use one-handed for some.
Resolution1170 x 2532720 x 1612The iPhone 13 has a significantly sharper display (155.2% more pixels), making text and images look much clearer.
PPI460269The iPhone 13 boasts a higher pixel density, resulting in crisper images and text, much better viewing experience.
TechnologyOLEDIPS LCDOLED technology on iPhone 13 provides richer colors, deeper blacks, and better contrast than the IPS LCD of the A77, which translates to a much more vibrant screen.
Refresh Rate60Hz90HzThe Oppo A77 offers slightly smoother scrolling, but this is a minor advantage compared to other areas.
Brightness1200 nits0 nitsThe iPhone 13 is vastly better for outdoor visibility, thanks to its much brighter screen, and it is an essential feature.
Performance
ChipsetApple A15 Bionic (5 nm)Mediatek Dimensity 810 (6 nm)The A15 Bionic in the iPhone 13 is significantly more powerful, providing faster app loading, smoother multitasking, and better gaming performance. It’s also more future-proof.
AnTuTu Score1,256,04942,000A benchmark is not an everything but this is significant. The iPhone 13’s performance is orders of magnitude better which means much faster performance.
GPUApple GPU (4-core)Mali-G57 MC2Apple's GPU delivers far superior graphics performance than the Mali-G57. The difference between these two GPUs is massive.
Camera
Standard Camera12MP, f/1.613MP, f/2.2iPhone 13's wider aperture allows more light, potentially resulting in better low-light photos, though the A77 has a higher resolution sensor.
Selfie Camera12MP, f/2.216MP, f/2.0Oppo A77's wider aperture selfie camera can allow for more light but it is not guaranteed to be better.
Wide Angle Lens12MP, f/2.4N/AThe iPhone 13 has a dedicated wide-angle lens, allowing you to capture more in a shot, while the A77 lacks this capability.
VideoUp to 4K@60fps HDR1080p@30fpsThe iPhone 13 is a much better option for video, offering higher resolution and better stabilization.
Camera FeaturesExtensive including OIS, 4k, etc.Basic setThe iPhone 13 offers a lot more advanced features and options that make it a much more powerful camera phone overall.
Battery
Capacity3240mAh3200mAhSimilar battery capacity, suggesting comparable general endurance.
Charging20W Fast ChargingNot SpecifiedThe iPhone 13 has fast charging while Oppo doesn't.
Features15W MagSafe, Qi ChargingNoneiPhone 13 has better wireless charging while Oppo has none
Software
OSiOS 15 (upgradable to 18)Android 12 (upgradable to 14)iOS tends to offer a more polished experience with great privacy features while Android offers more customization.
Connectivity
WiFiWi-Fi 6Wi-Fi 5The iPhone 13 supports the faster WiFi 6 standard, with better performance in congested networks.
BluetoothBluetooth 5.0Bluetooth 4.1The iPhone 13 has a newer Bluetooth version with a lot more features, that is more efficient and can use newer devices and standards.
GPSGPS, A-GPS, GLONASS, QZSS, GalileoGPS, A-GPS, GLONASSThe iPhone 13 supports more satellite systems for better location accuracy.
SIMDual SIM (Nano + eSIM)Dual Nano SIMThe iPhone 13 offers eSIM support, a more flexible option, but the A77 allows for two physical SIMs which some users may prefer.
Storage & Memory
Internal Storage128GB/256GB/512GB32GB/64GBThe iPhone 13 offers vastly more storage space, which means users can keep a lot more videos, photos, and apps.
RAM4GB3GB or 4GBBoth are fine for basic usage, but the performance difference is very big.
Expandable StorageNoNoNeither phone supports expandable storage.
Audio
Audio QualityDolby Atmos, etc.BasicThe iPhone 13 has significantly better audio quality with better sound and voice capture, compared to the basic audio features of the Oppo A77.
Security
Security FeaturesBasic securitySide-mounted fingerprint sensorOnly the Oppo A77 has a fingerprint sensor for biometric security, which may be preferred for faster access.
Build Quality
Screen ProtectionUnknownGorilla Glass 5Oppo A77 has better screen protection
Sensors
SensorsProximity, Motion, EnvironmentalProximity, Motion, BiometriciPhone 13 has more environmental sensors while Oppo A77 has more biometric ones.

2. Key Insights

Apple iPhone 13 Strengths:

  • Superior Display: The OLED display with higher resolution, brightness, and color accuracy is a significant advantage for content consumption and everyday use.
  • Performance Powerhouse: The A15 Bionic chip is miles ahead of the Dimensity 810, offering a much smoother experience, especially for demanding apps and gaming.
  • Exceptional Camera System: The dual 12MP cameras with OIS, wide-angle lens, and 4K video capabilities surpass the A77's camera in terms of quality and versatility.
  • Enhanced Audio: Dolby Atmos, stereo speakers, and better microphones provide a much better sound experience.
  • Better Connectivity: The iPhone has better Wifi, Bluetooth, GPS and more.

Oppo A77 Strengths:

  • Larger Screen: If screen size is your priority, the A77's 6.56" display is larger than the iPhone 13's.
  • Fingerprint Scanner: The side-mounted fingerprint scanner offers a quick and convenient way to unlock the phone, which some users may prefer.
  • Better screen protection: The Oppo has the Gorilla Glass 5 while the iPhone 13's screen protection is unknown.

Trade-offs & Limitations:

  • iPhone 13: It's more expensive, and it lacks expandable storage and fingerprint sensor.
  • Oppo A77: It struggles with performance, low display quality, and the camera quality is much lower.
  • Both phones do not have expandable storage.

3. User Profiles and Recommendations

  • Apple iPhone 13: Ideal for power users, content creators, and anyone who values performance, display quality, and camera versatility. It is excellent for gaming, video editing, photography, and daily multitasking. If you are more used to the iOS ecosystem this is a better device.
  • Oppo A77: A better fit for budget-conscious users who want a larger screen and a physical fingerprint sensor. It is better suited for basic tasks like social media, browsing, and simple apps and it will have a more up to date android version.

4. Buying Decision Framework

Questions to help you decide:

  1. Performance Needs: Do you need a high-performance phone for gaming, video editing, or heavy multitasking?
  2. Display Preference: Do you prioritize a high-quality display with excellent brightness and color accuracy or is screen size your priority?
  3. Camera Quality: How important is a versatile camera system with high-quality video and advanced features for you?

Scenario-based recommendations:

  • "The Power User": Choose the iPhone 13. Its superior processor, display, and camera system will provide the best experience.
  • "The Budget Shopper": Opt for the Oppo A77 if you're on a tight budget and need a simple device for basic tasks.
  • "The Media Enthusiast": If you watch a lot of videos, the larger screen of the Oppo A77 can be nice, however, the iPhone 13's much higher quality display might sway you in its favor.

My Choice and Why

If I had to choose, I would go with the Apple iPhone 13 without hesitation. While the Oppo A77 has its advantages, like the larger screen, fingerprint scanner, and lower price, the iPhone 13 offers a superior experience in virtually every other critical area.

Here's why:

  • Performance: The A15 Bionic chip is a game-changer, providing a much faster and smoother experience. As someone who uses their phone extensively for multitasking, editing, and some gaming, the iPhone 13's raw power is crucial.
  • Display Quality: The OLED screen is simply stunning. The vibrant colors, deep blacks, and high brightness make a huge difference in daily use, especially outdoors. I would take a smaller, better screen over a larger, worse screen any day.
  • Camera Capabilities: I value a good camera and the iPhone 13’s dual 12MP cameras and advanced video features are far better than the Oppo A77.
  • Build Quality & Ecosystem: The iPhone 13 is built with premium materials and it’s known for its longevity.

Yes, the iPhone 13 is more expensive, but I believe it's worth it for the superior experience and longevity it offers. The performance gains alone would have me choose the iPhone. In the long run, I believe the iPhone 13 will hold its value and deliver better performance and features that will make it worth the cost.

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.