Oppo Reno5 5G vs Oppo A77 - Detailed Phone Comparison

Detailed Comparison

Specification
Oppo A77
Oppo A77
Oppo

General

Launch Date January 7, 2021 June 10, 2022
Release Year 2021 2022

Physical

Volume 92.26 cm³ 98.41 cm³
Screen Size to Weight Ratio 3.74 "/g 3.45 "/g
Weight 172 g 190 g
Height 159.1 mm 163.8 mm
Width 73.4 mm 75.1 mm
Thickness 7.9 mm 8 mm
Foldable Design No No
Available Colors
  • Starry Black
  • Galactic Silver
  • Azure Blue
  • Midnight Black
  • Ocean Blue

Display

Screen Size 6.43 " 6.56 "
Resolution 1080 x 2400 720 x 1612
Aspect Ratio 20:9 20:9
Screen-to-Body Ratio 85.5 % 84 %
Pixel Density 409 PPI 269 PPI
Refresh Rate 90 Hz 90 Hz
Typical Brightness 430 nits 480 nits
HBM Brightness N/A 600 nits
Peak Brightness 750 nits N/A

Hardware

Battery Capacity per Screen Area 104.00 mAh/in² 116.19 mAh/in²
Battery Density 46.61 mAh/cm³ 50.81 mAh/cm³
Battery Capacity 4300 mAh 5000 mAh
NFC Support Yes Yes
Chipset Qualcomm SM7250 Snapdragon 765G 5G (7 nm) Mediatek Dimensity 810 (6 nm)
CPU Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver) Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU Adreno 620 Mali-G57 MC2

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 11 12
Maximum OS Version 12 14

Comparison Summary

Smartphone Comparison: Oppo Reno5 5G vs. Oppo A77

1. Specifications Comparison

FeatureOppo Reno5 5GOppo A77Practical Impact
Design
Dimensions159.1 × 73.4 × 7.9 mm163.8 × 75.1 × 8 mmOppo A77 is slightly larger and may feel less comfortable in smaller hands. Reno5 5G is more compact and pocketable.
Weight172g190gReno5 5G is lighter, making it more comfortable for prolonged use. A77 might feel heavier in the hand.
Display
Size6.43"6.56"A77 offers a slightly larger screen, good for media consumption. The difference is minimal for daily use.
Resolution1080x2400720x1612Reno5 5G offers significantly sharper text and images, resulting in a much clearer viewing experience. A77 will have visible pixelation.
PPI409269Reno5 5G has a much higher pixel density, leading to a crisper and more detailed display. Text and images are noticeably sharper.
TechnologyAMOLEDIPS LCDReno5 5G offers deeper blacks, better contrast, more vibrant colors and better energy efficiency with dark mode. A77 may have washed-out blacks and lower color accuracy.
Refresh Rate90Hz90HzBoth offer smooth scrolling and animations. No significant difference in display fluidity.
Brightness750 nits0 nitsReno5 5G is significantly brighter and easier to see outdoors, especially in direct sunlight. A77's screen will be difficult to see in bright conditions.
Performance
ChipsetQualcomm Snapdragon 765G 5G (7nm)MediaTek Dimensity 810 (6nm)Reno5 5G's chipset is more powerful, meaning better app loading, smoother multitasking, and more fluid gameplay.
AnTuTu Score325,00042,000Reno5 5G will perform significantly faster in all tasks. A77 will be much slower for gaming and intensive apps.
GPUAdreno 620Mali-G57 MC2Reno5 5G has a better GPU for superior graphics performance in gaming and other graphic-intensive applications.
Battery
Capacity4300mAh3200mAhReno5 5G offers significantly better battery life. A77's smaller battery may require more frequent charging.
Charging65W Fast ChargingNot specifiedReno5 5G will charge significantly faster, reducing downtime. A77 will have slower charging speed.
FeaturesReverse Charging, Dual CellNon-removableReno5 5G can charge other devices wirelessly and have a more optimized charging system. A77 cannot share power wirelessly.
Camera
Rear Camera (Standard)64MP, f/1.713MP, f/2.2Reno5 5G captures more detailed photos with better low-light performance. A77's camera will struggle in low light conditions and provide less detailed images.
Selfie Camera32MP, f/2.416MP, f/2.0Reno5 5G will take higher resolution selfies with more details. A77 will have slightly brighter selfies in low light because of wider aperture.
Macro Lens2MP, f/2.4Not AvailableReno5 5G has dedicated macro camera. A77 cannot capture close-up details.
Wide Angle + Macro Lens8MP, f/2.2Not AvailableReno5 5G allows for ultra-wide shots and versatile close-ups. A77 has limited options for wide-angle and close-up shots.
Video Recording4K@30fps, 1080p@120fps1080p@30fpsReno5 5G can record higher-quality and smoother videos. A77's video quality will be limited.
Camera Features4K Video, Quadruple camera, Advanced FocusBasic featuresReno5 5G offers more versatile camera features, including 4K recording. A77 has basic features for casual photography.
Software
OSAndroid 11 (upgradeable to 12)Android 12 (upgradeable to 14)A77 will have a more updated operating system with more features and longer support. Reno5 5G is one version behind.
Connectivity
Wi-Fi802.11ac, MIMO802.11nReno5 5G supports faster and more reliable Wi-Fi. A77 has older standard that may suffer on a crowded network.
Bluetooth5.1, LE, aptX, LDAC, SBC4.1Reno5 5G provides faster transfer and better audio quality through wireless devices. A77's Bluetooth version is older and less feature-rich.
GPSFull suite of satellite systemsLimited suite of satellite systemsReno5 5G has better location accuracy and faster GPS lock-on. A77 may struggle in certain environments.
SIMDual Nano SIMDual Nano SIMBoth support dual SIMs for managing multiple numbers. No significant difference in this regard.
Storage
Internal128 GB/256 GB32 GB/64 GBReno5 5G offers much more internal storage for apps, media, and other files. A77 has limited storage for the user.
RAM8 GB/12 GB3 GB/4 GBReno5 5G will handle multitasking much better without lags and slowdown. A77's low ram can cause apps to reload frequently.
ExpandableNoNoNeither supports expandable storage.
Audio
QualityDolby Atmos, Stereo SpeakersBasic AudioReno5 5G provides a richer audio experience with higher quality output. A77 has basic sound for casual use.
Security
Fingerprint SensorBasic SensorSide-mountedA77 features a more convenient and faster fingerprint scanner. Reno5 5G has a basic scanner that might be harder to reach.
Build Quality
Screen ProtectionCorning Gorilla Glass 3+Corning Gorilla Glass 5A77 features better screen protection against scratches and minor drops. Reno5 5G is more prone to scratches and damage.
Sensors
SensorsFull suite with gyroscopeAccelerometer, Compass, ProximityReno5 5G is better for gaming with more detailed motion sensing. A77 lacks sensors for advanced usage.

2. Key Differences Analysis

Oppo Reno5 5G Advantages:

  • Superior Display: AMOLED with higher resolution, pixel density, and brightness. The Reno5 5G's display is vastly superior in terms of clarity, color accuracy, and visibility in all conditions.
  • Significantly Better Performance: More powerful chipset and GPU lead to smoother multitasking, faster app loading and better gaming experience.
  • Superior Camera: Higher resolution sensors, wider apertures, and additional lenses result in better image quality, especially in low light and more versatile photos and videos. It also has 4K video recording.
  • Much Larger Battery with Fast Charging: Longer battery life with significantly faster charging. This is crucial for extended usage.
  • Enhanced Audio: Dolby Atmos with Stereo Speakers for an immersive audio experience, better audio quality and clarity
  • More RAM and Storage: Higher RAM and storage makes the phone much more capable and future proof.

Oppo A77 Advantages:

  • More Up-to-date Android Version: Ships with Android 12 and is upgradeable to Android 14, ensuring newer features and longer software support.
  • Better Screen Protection: Uses Corning Gorilla Glass 5 for more scratch and drop resistance.
  • Side-Mounted Fingerprint Sensor: Side mounted sensors are usually more comfortable than regular sensors.
  • Slightly Larger Screen: For some users this can be beneficial.

Trade-offs:

  • Reno5 5G offers superior overall performance, camera and display quality, but it's older.
  • A77 offers a slightly more modern software experience and better screen protection, but sacrifices significantly in performance, display, camera, and battery capacity.

3. User Profiles & Recommendations

Oppo Reno5 5G Ideal Users:

  • Multimedia Enthusiasts: Those who consume a lot of video and appreciate a high-quality display with rich colors and excellent brightness.
  • Gamers: Users who want smooth gameplay, responsive controls, and good graphics performance.
  • Photography Lovers: Those who want a more versatile camera with better low-light performance and more video recording options.
  • Power Users: Individuals who want excellent performance for multitasking, fast app loading, and longer battery life with fast charging.

Use Cases for Reno5 5G:

  • Watching movies, playing graphic-intensive games, editing videos, capturing high-quality photos, recording 4K video, using multiple apps concurrently.

Oppo A77 Ideal Users:

  • Basic Users: Those who primarily use their phone for calls, texting, light browsing, and casual social media.
  • Users Concerned about Durability: Users who need a phone with a screen more resistant to scratches and drops.
  • Budget-Conscious Buyers: Users who are looking for a basic smartphone at a lower cost, and who are less interested in top performance.

Use Cases for Oppo A77:

  • Basic communication, light social media browsing, and simple mobile games, and occasional photo capture.

4. Decision Framework

Key Questions for Buyers:

  1. What is your primary use case? (Gaming, media consumption, photography, basic communication).
  2. How important is display quality to you? (Sharpness, color accuracy, brightness).
  3. What is your budget? Are you willing to sacrifice features for a lower price?

Scenario-Based Recommendations:

  • Scenario 1: High Performance & Camera Quality:
    • If you prioritize performance, camera quality, and a superior display, the Oppo Reno5 5G is the better choice.
  • Scenario 2: Basic Usage and Durability:
    • If your primary use case is basic tasks with a preference for a slightly more updated software experience and better screen protection, and you’re not a heavy user, the Oppo A77 is acceptable.
  • Scenario 3: Balanced experience with value:
    • If you want a great display, camera and good performance at a reasonable price, Oppo Reno5 5G is still the way to go.

My Choice

If I had to choose between these two phones, I would choose the Oppo Reno5 5G. While it's older, the sheer difference in display quality, performance, camera capabilities, and battery life makes it a vastly superior device for my usage needs. The AMOLED display with its higher resolution and brightness is a massive advantage for media consumption. The significantly better performance and larger battery mean a much smoother and more reliable experience, which makes up for the slightly older software. The superior camera quality is a big factor. While the Oppo A77 is newer and has a slightly updated Android version and a better screen protection it sacrifices too much in areas that I find critical for an enjoyable smartphone experience. In summary, the Oppo Reno5 5G offers a superior all-round experience compared to the Oppo A77.

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
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Bridging technical complexity with engaging, accessible narratives.