Apple iPhone 12 mini vs Oppo A77 - Detailed Phone Comparison

Detailed Comparison

Specification
Oppo A77
Oppo A77
Oppo

General

Launch Date November 13, 2020 June 10, 2022
Release Year 2020 2022

Physical

Volume 62.47 cm³ 98.41 cm³
Screen Size to Weight Ratio 4 "/g 3.45 "/g
Weight 135 g 190 g
Height 131.5 mm 163.8 mm
Width 64.2 mm 75.1 mm
Thickness 7.4 mm 8 mm
Foldable Design No No
Available Colors
  • Black
  • Red
  • Blue
  • White
  • Green
  • Purple
  • Midnight Black
  • Ocean Blue

Display

Screen Size 5.4 " 6.56 "
Resolution 1080 x 2340 720 x 1612
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 84.8 % 84 %
Pixel Density 476 PPI 269 PPI
Refresh Rate N/A 90 Hz
Typical Brightness N/A 480 nits
HBM Brightness 625 nits 600 nits
Peak Brightness 1200 nits N/A

Hardware

Battery Capacity per Screen Area 76.37 mAh/in² 116.19 mAh/in²
Battery Density 35.65 mAh/cm³ 50.81 mAh/cm³
Battery Capacity 2227 mAh 5000 mAh
NFC Support Yes Yes
Chipset Apple A14 Bionic (5 nm) Mediatek Dimensity 810 (6 nm)
CPU Hexa-core (2x3.1 GHz Firestorm + 4x1.8 GHz Icestorm) 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 14.1 12
Maximum OS Version 18 14

Comparison Summary

1. Specifications Comparison

FeatureApple iPhone 12 miniOppo A77Practical Impact
Design
Dimensions131.5 × 64.2 × 7.4 mm163.8 × 75.1 × 8 mmiPhone 12 mini is significantly smaller and easier to handle with one hand. Oppo A77 is larger, more suitable for media consumption.
Weight135g190giPhone 12 mini is much lighter, making it more comfortable for extended use and portability.
Display
Size5.4"6.56"Oppo A77 has a larger screen, better for media consumption, gaming, and reading. iPhone 12 mini is more pocketable.
Resolution1080x2340720x1612iPhone 12 mini has a sharper, clearer display with more detail. Oppo A77's display will appear less crisp.
PPI476269iPhone 12 mini's screen is significantly sharper, showing smaller text and details more clearly.
TechnologyOLEDIPS LCDiPhone 12 mini has superior color accuracy, deeper blacks, and better contrast. Oppo A77's screen is less vibrant.
Refresh Rate60Hz90HzOppo A77 has slightly smoother scrolling and animations.
Brightness1200 nits0 nitsiPhone 12 mini is far more readable outdoors in sunlight. Oppo A77's brightness is unknown and likely significantly lower.
Performance
ChipsetApple A14 Bionic (5 nm)Mediatek Dimensity 810 (6 nm)iPhone 12 mini offers significantly faster performance for demanding tasks, gaming, and future-proofing.
AnTuTu Score1,072,35442,000iPhone 12 mini is dramatically faster, apps load quicker, multitasking is smoother, and gaming is vastly superior.
GPUApple GPU (4-core graphics)Mali-G57 MC2iPhone 12 mini has a much more powerful GPU for better graphics performance in games and other applications.
Battery
Capacity2227mAh3200mAhOppo A77 likely offers longer battery life, especially for moderate use.
Charging20W Fast Charging, Li-IonLi-PolymeriPhone 12 mini charges faster with its 20W fast charger (sold separately). Oppo A77 charging speed is unknown.
FeaturesMagSafe, Qi wireless charging,Non-removableiPhone 12 mini offers wireless charging convenience. Oppo A77 has no known specific battery features.
Camera
Main Camera12MP f/1.613MP f/2.2iPhone 12 mini has a wider aperture for better low-light performance and a known sensor model. Oppo A77's main sensor is unspecified.
Selfie Camera12MP f/2.216MP f/2.0Oppo A77 has a higher resolution and slightly wider aperture for selfies, potentially better in low light.
Wide Angle lens12MP f/2.4NoneiPhone 12 mini includes a versatile wide-angle lens, lacking on Oppo A77.
VideoUp to 4K@60fps with HDR, Stereo Sound1080p@30fpsiPhone 12 mini supports much higher resolution, higher frame rates, and HDR video recording.
DxOMarkMobile: 117, Selfie: 132NoneiPhone 12 mini has a professionally evaluated camera, significantly better than the unspecified camera on Oppo A77.
FeaturesOIS, 4K video, RAW, Night ModeDigital stabilizationiPhone 12 mini has advanced features including OIS, RAW, and Night mode. Oppo A77 lacks several advanced features.
Software
OSiOS 14.1 (upgradable to 18)Android 12 (upgradable to 14)iOS provides a different user experience, often with more focus on ecosystem integration and simplicity. Android is more customizable.
Connectivity
Wi-FiWi-Fi 6, MIMOWi-Fi 5, Wi-Fi DisplayiPhone 12 mini offers faster Wi-Fi speeds with newer standard. Oppo A77 has Wi-Fi display capabilities.
Bluetooth5.1 LE4.1iPhone 12 mini has newer, more power-efficient Bluetooth.
GPSGPS, A-GPS, GLONASS, Beidou, QZSS, GalileoGPS, A-GPS, GLONASSiPhone 12 mini offers better location accuracy with more satellite systems.
SIMDual SIM (Nano + eSIM)Dual SIM (Nano + Nano)iPhone 12 mini supports eSIM for convenient digital carrier switching.
Storage
Internal64/128/256/512 GB32/64 GBiPhone 12 mini offers much more storage, crucial for users with lots of photos, videos, and apps.
RAM4 GB3/4 GBBoth offer enough RAM for basic tasks, but multitasking might be more efficient on iPhone 12 mini.
ExpandableNoNoNeither phone offers expandable storage.
Audio
QualityDolby Atmos, Stereo SpeakersBasic Audio FeaturesiPhone 12 mini provides a richer, more immersive audio experience.
Security
FeaturesBasic security featuresFingerprint sensorOppo A77 has a convenient fingerprint sensor for quick unlocking. iPhone 12 mini relies on other methods like face unlock (unspecified).
Build Quality
Screen ProtectionUnknownCorning Gorilla Glass 5Oppo A77 provides greater screen protection against scratches and damage.
Sensors
SensorsProximity, Accelerometer, Compass, Gyroscope, BarometerProximity, Accelerometer, Compass, FingerprintiPhone 12 mini includes more environmental sensors. Oppo A77 features a fingerprint reader.

2. Key Differences Analysis

Apple iPhone 12 mini Advantages:

  • Significantly Superior Performance: The A14 Bionic chip offers much faster app loading, smoother multitasking, better gaming, and overall responsiveness compared to the Dimensity 810.
  • Superior Display: The OLED screen with higher resolution and brightness provides a much sharper, more vibrant, and outdoor-viewable display.
  • Advanced Camera System: The camera setup with 4K video recording, OIS, and wide-angle lens offers greater versatility and quality, along with much better low light performance.
  • Higher Quality Audio: Dolby Atmos and stereo speakers provide significantly better audio quality for media consumption.
  • Ecosystem: If you are already within the Apple ecosystem, the iPhone 12 mini is a natural extension
  • Better Connectivity: Supports newer Wi-Fi and Bluetooth standards for faster and more efficient wireless connectivity.

Oppo A77 Advantages:

  • Larger Screen: The 6.56" display provides a better viewing experience for media consumption.
  • Potentially Longer Battery Life: The 3200mAh battery could offer better endurance depending on usage patterns compared to the smaller battery on the iPhone 12 Mini
  • Fingerprint Sensor: Convenient fingerprint sensor provides quick and easy unlocking, which is more tactile
  • Screen Protection: Corning Gorilla Glass 5 provides more resistance against accidental damage

Trade-offs:

  • iPhone 12 mini: Smaller screen and potentially shorter battery life compared to the A77. Higher price point.
  • Oppo A77: Significantly lower performance, lower-resolution screen, and less capable camera. Missing key features present on the iPhone 12 Mini

3. User Profiles & Recommendations

Apple iPhone 12 mini Ideal User:

  • Power Users: Individuals who require high performance for gaming, video editing, and other demanding tasks.
  • Photography/Videography Enthusiasts: Users who prioritize camera quality and features like 4K video, OIS, and RAW support.
  • Users in the Apple Ecosystem: Those who prefer iOS and its integration with other Apple devices.
  • Users who prefer a small phone: Those who prioritize portability and pocketability.
  • Users who want a high quality display for media
  • Users who value performance over battery life

Use Cases:

  • Gaming with high frame rates and demanding graphics.
  • Capturing high-quality photos and videos, especially in low light.
  • Seamless performance in multitasking between demanding applications.
  • Content creation, such as video editing, on the go.

Oppo A77 Ideal User:

  • Casual Users: Individuals who use their phones primarily for browsing, social media, and basic communication.
  • Media Consumers: Those who enjoy watching videos and movies on a larger screen.
  • Budget-Conscious Buyers: Users looking for an affordable device with a decent battery life.
  • Users who are prone to dropping their phones
  • Users who prioritize battery life over performance

Use Cases:

  • Browsing the internet and social media.
  • Watching videos and movies.
  • Casual gaming.
  • General communication, including calls and messaging.
  • Simple day to day use for navigation and basic tasks

4. Decision Framework

Key Questions for Buyers:

  1. What is more important for you - performance or screen size/battery? If performance and camera quality are top priorities, the iPhone 12 mini is the clear winner. If you prioritize a larger screen and longer battery life, the Oppo A77 might be more suitable, despite its significantly lower performance.
  2. What is your budget and are you in the Apple ecosystem? If you are not tied to the Apple ecosystem and are on a budget, the Oppo A77 is the better choice. The iPhone 12 mini has a much higher price point.
  3. How important is camera quality, including video? If camera quality is a key consideration (especially low light), the iPhone 12 mini excels with its advanced camera system. The Oppo A77's camera is not as well-defined or versatile.

Scenario-Based Recommendations:

  • Scenario 1: High-Performance User: If you need a powerful phone for gaming, video editing, and multitasking, the iPhone 12 mini is the only suitable option.
  • Scenario 2: Budget-Conscious Media Consumer: If you mainly watch videos and want a large screen on a budget, the Oppo A77 is a better option, sacrificing performance and camera quality.
  • Scenario 3: Compact and High-Quality Camera User: If you need a small, portable phone with a great camera, the iPhone 12 mini is the better option despite its higher price.
  • Scenario 4: User focused on basic usage and long battery life: If you want a basic phone that will last you all day without charging, the Oppo A77 is the better option

My Choice

Personally, I would choose the Apple iPhone 12 mini. While the Oppo A77 has a larger display and potentially better battery life on paper, the vast difference in performance, display quality, camera capabilities, and overall ecosystem experience makes the iPhone 12 mini a more compelling choice for my usage. I prioritize performance, a high-quality camera, and a compact form factor, and the iPhone 12 mini excels in all these areas despite the higher price point. I also value the ecosystem and additional features provided by Apple, such as better audio and connectivity. For me, the performance advantage and feature set of the iPhone 12 mini far outweigh the benefits of the larger screen and potentially longer battery life offered by the Oppo A77. I also greatly value having access to professional camera reviews when buying a phone, and the lack of detailed information about the Oppo's camera is concerning.

Emily Harper
Emily Harper

Technology Insights Specialist

Dedicated technology writer specializing in mobile device analysis and technology communication. Expert at translating complex smartphone features into clear, actionable insights for diverse audiences.

Key Strengths:

  • Mobile technology analysis
  • Digital media communication
  • Technical storytelling
  • User-centric technology insights

Bridging technical complexity with engaging, accessible narratives.