Oppo A77
2022Support ended
Price from
Condition
Pros and Cons
Strengths and weaknesses at a glance.
Why choose
- Excellent battery
- Fast charging
- Stereo speakers
- 5G connectivity
- 90Hz display
- Memory card slot
What to consider
- Low resolution
- LCD technology
- Weak camera in low light
- Plastic body
- End of software support
Detailed Technical Info
Hardware and features in detail.
- Screen size
- 6.56"
- Resolution
- 720 x 1612
- Display type
- IPS LCD
- Refresh rate
- 90Hz
- Max brightness
- 600 nits (peak)
- Screen protection
- Panda Glass
Display
- Screen size
- 6.56"
- Resolution
- 720 x 1612
- Display type
- IPS LCD
- Refresh rate
- 90Hz
- Max brightness
- 600 nits (peak)
- Screen protection
- Panda Glass
Performance
- Processor
- Mediatek Dimensity 810 (6 nm)
- CPU cores
- Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
- GPU
- Mali-G57 MC2
- RAM
- 4GB
- AnTuTu score
- 395000 (v10)
Camera
- Main camera
- 48 MP, f/1.7, 26mm (wide), PDAF
- Ultra-wide
- Not available
- Telephoto
- Not available
- Front camera
- 8 MP, f/2.0, 26mm (wide)
- Video
- 1080p@30fps
Battery
- Capacity
- 5000 mAh
- Charging speed
- 33W wired, 53% in 30 min
- Wireless charging
- No
- Battery life
- Up to 18 hours of video playback
Connectivity
- 5G
- Yes
- Wi-Fi
- Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
- Bluetooth
- 5.3, A2DP, LE, aptX HD
- NFC
- Yes
- USB
- USB Type-C 2.0, OTG
Body & Dimensions
- Dimensions
- 163.8 x 75.1 x 8 mm
- Weight
- 190 g
- Materials
- Glass front, plastic frame, plastic back
- Water resistance
- IPX4 water resistant
Condition Classes
All devices are fully tested and working.
Good (B)
from 98,2 €
Minor signs of wear on the frame. The screen may have a few micro-scratches. Battery health 85-90%.
Model characteristics
Common issues that may occur with Oppo A77.
Phantom touches on the screen
ModerateStatic electricity on the screen panel or a defective digitizer.
GPS inaccuracy
MinorSoftware bug in location services.
Charging port wear
ModeratePhysical wear or dirt in the USB-C port.
System slowdown
MinorAndroid 14 is demanding for 4GB of RAM.
Repairs and Parts6/10 Estimated based on Oppo A-series construction
Battery Replacement
The battery is glued in, but access is easy once the back cover is removed.
Screen Replacement
Replacing the LCD panel requires removing almost all components.
Charging Port Repair
The charging port is located on a separate daughterboard, which is easily replaceable.
Spare parts are widely available from both original and third-party sources.
Environmental Impact
Buying a used device saves valuable resources.
CO₂ Saved
52 kg CO2e
Water Saved
11500 liters
E-Waste Avoided
190 grams
Reused
88%
Recycled
12%
Methodology: Fraunhofer Institute / Refurbed.com calculation model (2025)
Who Is This For?
This device is especially well-suited for these users.
Budget-conscious student
A young user who needs an affordable device with 5G capabilities for social media and schoolwork.
- Affordable price on the second-hand market
- Good battery life for long school days
- Stereo speakers for watching videos
Elderly user
A person who values simplicity, a large screen, and not having to charge their phone every day.
- Clear and simple ColorOS interface
- Durable battery
- Loud speakers for calls
Work phone / Courier
Needs a durable tool for navigation and calls, where 5G is important.
- Fast 33W charging in the car
- 5G support for fast data exchange
- IPX4 splash resistance
Network Compatibility
Supported frequencies and carriers.
FinlandYour country
Estonia
Latvia
Lithuania
The device supports most European 5G bands (n1, n3, n5, n7, n8, n20, n28, n38, n40, n41, n77, n78).
Comparisons With Other Models
How this model differs from the competition.
The A79 offers a significantly better 1080p screen and a faster processor, but the A77 is much more affordable on the second-hand market and offers similar battery life.
| Feature | Oppo A77 | Oppo A79 5G |
|---|---|---|
| Screen resolution | 720p (HD+) | 1080p (FHD+) |
| Charging speed | 33W | 33W |
| Display type | LCD | LCD (Brighter) |
Samsung offers longer software support and a better screen resolution, but the Oppo A77 charges noticeably faster (33W vs 15W) and is lighter.
| Feature | Oppo A77 | Galaxy A14 5G |
|---|---|---|
| Charging | 33W | 15W |
| Software support | Until 2026 | Until 2027 |
| Screen density | 269 PPI | 400 PPI |
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