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Oppo A78 4G vs Oppo R11s Plus
Side-by-side specs and price comparison for buyers in Algeria.

Oppo A78 4G
Price coming soon

Oppo R11s Plus
Price coming soon
Quick Verdict
Who wins each category, side by side.
Better price
Even
Faster chip
Even
Bigger battery
Oppo A78 4G
Faster charging
Oppo A78 4G
Higher-resolution camera
Oppo A78 4G
Better display
Oppo A78 4G
Lighter body
Oppo A78 4G
Best value for money
Even
Full specs comparison
Display
| Spec | Oppo A78 4G | Oppo R11s Plus |
|---|---|---|
| Size (inches) | 6.43 | 6.43 |
| Panel Type | AMOLED | AMOLED |
| Resolution Height | 2400 | 2160 |
| Resolution Width | 1080 | 1080 |
| Refresh Rate | 90 | — |
| Peak Brightness | 430 | — |
| PPI | 409 | 376 |
| Glass Type | Corning Gorilla Glass 5 | Corning Gorilla Glass 5 |
| Screen-to-body | 85.2 | 80.7 |
Platform
| Spec | Oppo A78 4G | Oppo R11s Plus |
|---|---|---|
| CPU | Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver) | Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) |
| GPU | Adreno 610 | Adreno 512 |
| Chipset Name | Snapdragon 680 4G | Snapdragon 660 |
| Process (nm) | 6 | 14 |
| OS Name | Android | Android |
| UI Skin | ColorOS 13.1 | ColorOS 3.2 |
| OS Version | 13 | 7.1.1 |
Memory
| Spec | Oppo A78 4G | Oppo R11s Plus |
|---|---|---|
| Card Slot | microSDXC | microSDXC (uses shared SIM slot) |
| Variants | 128GB 8GB RAM, 256GB 8GB RAM | 64GB 6GB RAM |
Main Camera
| Spec | Oppo A78 4G | Oppo R11s Plus |
|---|---|---|
| Video | 1080p@30fps | 4K@30fps, 1080p@30fps |
| Features | LED flash, HDR, panorama | LED flash, HDR, panorama |
| Count | 2 | 2 |
| Depth | 2 MP, f/2.4, (depth) | — |
| Lens | — | 20 MP, f/1.7 |
| Wide | 50 MP, f/1.8, (wide) | — |
Selfie Camera
| Spec | Oppo A78 4G | Oppo R11s Plus |
|---|---|---|
| Video | 1080p@30fps | 1080p@30fps |
| Count | 1 | 1 |
| Lens | 8 MP, f/2, (wide) | 20 MP, f/2, (wide) |
Battery
| Spec | Oppo A78 4G | Oppo R11s Plus |
|---|---|---|
| Capacity (mAh) | 5000 | 4000 |
| Chemistry | Li-Po | Li-Po |
| Wired Charging (W) | 67 | 20 |
Body
| Spec | Oppo A78 4G | Oppo R11s Plus |
|---|---|---|
| Build | — | Glass front (Gorilla Glass 5), aluminum back, aluminum frame |
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Height (mm) | 160 | 164.8 |
| Thickness (mm) | 7.9 | 7.3 |
| Weight (g) | 180 | 182 |
| Width (mm) | 73.2 | 80.2 |
Launch
| Spec | Oppo A78 4G | Oppo R11s Plus |
|---|---|---|
| Announced | 2023, July 10 | 2017, November. Released 2017, November |
| Status | Available. Released 2023, July 10 | Discontinued |
Network
| Spec | Oppo A78 4G | Oppo R11s Plus |
|---|---|---|
| 2G Bands | GSM 850, 900, 1800, 1900 | GSM 850, 900, 1800, 1900 - SIM 1 & SIM 2 |
| 3G Bands | HSDPA 850, 900, 2100 | HSDPA 850, 900, 1700(AWS), 1900, 2100 |
| 4G Bands | LTE | 1, 2, 3, 4, 5, 8, 34, 38, 39, 40, 41 - R11s Plus |
| Speed | HSPA, LTE | HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps |
| Technology | GSM, HSPA, LTE | GSM, CDMA, HSPA, EVDO, LTE |
Connectivity
| Spec | Oppo A78 4G | Oppo R11s Plus |
|---|---|---|
| Bluetooth | 5 | 4.2 |
| NFC | Yes (market/region dependent) | No |
| Positioning | GPS, GALILEO, GLONASS, BDS | GPS, GLONASS |
| Radio | No | No |
| USB Type | Type-C | — |
| USB Version | 2.0 | 2.0 |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 5 |
Sound
| Spec | Oppo A78 4G | Oppo R11s Plus |
|---|---|---|
| 3.5mm Jack | Yes | Yes |
| Loudspeaker | Yes, with stereo speakers | Yes |
Features
| Spec | Oppo A78 4G | Oppo R11s Plus |
|---|---|---|
| Sensors | Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass |
Buying advice for Algeria
Both Oppo A78 4G and Oppo R11s Plus are sold in Algeria, but they fit different priorities.
Oppo A78 4G packs a 5000 mAh battery, which translates to longer screen-on time when you are away from a charger.
Oppo A78 4G reaches a higher main-sensor resolution at 50 MP, which helps with crops and lower-light photos.
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