Oppo A18 vs Oppo A3
Side-by-side specs and price comparison for buyers in Algeria.
Oppo A18
1category wins
Oppo A3
6category wins
Quick Verdict
Who wins each category, side by side.
Better price
Oppo A18
Faster chip
Oppo A3
Bigger battery
Oppo A3
Faster charging
Even
Higher-resolution camera
Oppo A3
Better display
Oppo A3
Lighter body
Oppo A3
Best value for money
Oppo A3
Full specs comparison
Display
| Spec | Oppo A18 | Oppo A3 |
|---|---|---|
| Size (inches) | 6.56 | 6.67 |
| Panel Type | IPS LCD | IPS LCD |
| Resolution Height | 1612 | 1604 |
| Resolution Width | 720 | 720 |
| Refresh Rate | 90 | 120 |
| Peak Brightness | 720 | 1000 |
| PPI | 269 | 264 |
| Glass Type | — | Panda glass |
| Screen-to-body | 84.2 | 85.2 |
Platform
| Spec | Oppo A18 | Oppo A3 |
|---|---|---|
| CPU | Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) | Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) |
| GPU | Mali-G52 MC2 | Mali-G57 MC2 |
| Chipset Name | Helio G85 | Dimensity 6300 |
| Process (nm) | 12 | 6 |
| OS Name | Android | Android |
| UI Skin | ColorOS 15 | ColorOS 14 |
| OS Version | 13 | 14 |
Benchmarks
Geekbench (Single-Core)
Oppo A3 +84%Geekbench (Multi-Core)
Oppo A3 +36%AnTuTu
Oppo A3 +52%| Spec | Oppo A18 | Oppo A3 |
|---|---|---|
| Geekbench (Single-Core) | 419 | 771 |
| Geekbench (Multi-Core) | 1,461 | 1,980 |
| AnTuTu | 348,562 | 528,398 |
Memory
| Spec | Oppo A18 | Oppo A3 |
|---|---|---|
| Card Slot | microSDXC | microSDXC |
| Variants | 64GB 4GB RAM, 128GB 4GB RAM | 128GB 4GB RAM, 128GB 6GB RAM, 256GB 6GB RAM, 256GB 8GB RAM |
Main Camera
| Spec | Oppo A18 | Oppo A3 |
|---|---|---|
| Video | 1080p@30fps | 1080p@30/60fps |
| Features | LED flash, panorama | LED flash, HDR, panorama |
| Count | 2 | 1 |
| Depth | 2 MP, f/2.4, (depth) | — |
| Wide | 8 MP, f/2, (wide) | 50 MP, f/1.8, (wide) |
Selfie Camera
| Spec | Oppo A18 | Oppo A3 |
|---|---|---|
| Video | 1080p@30fps | 1080p@30fps |
| Features | Panorama | — |
| Count | 1 | 1 |
| Lens | 5 MP, f/2.2, (wide) | 5 MP, f/2.2, (wide) |
Battery
| Spec | Oppo A18 | Oppo A3 |
|---|---|---|
| Capacity (mAh) | 5000 | 5100 |
| Chemistry | Li-Po | — |
| Wired Charging (W) | — | 45 |
Body
| Spec | Oppo A18 | Oppo A3 |
|---|---|---|
| SIM | Nano-SIM + Nano-SIM | Nano-SIM + Nano-SIM |
| Height (mm) | 163.7 | 165.7 |
| Thickness (mm) | 8.2 | 7.7 |
| Weight (g) | 188 | 187 |
| Width (mm) | 75 | 76 |
Launch
| Spec | Oppo A18 | Oppo A3 |
|---|---|---|
| Announced | 2023, September 27 | 2024, August 20 |
| Status | Available. Released 2023, October 05 | Available. Released 2024, August 20 |
Network
| Spec | Oppo A18 | Oppo A3 |
|---|---|---|
| 2G Bands | GSM 850, 900, 1800, 1900 | GSM 850, 900, 1800, 1900 |
| 3G Bands | HSDPA 850, 900, 2100 | HSDPA 900, 2100 |
| 4G Bands | 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 | 1, 3, 5, 8, 28, 40, 41 |
| 5G Bands | — | 1, 3, 5, 8, 28, 41, 77, 78 SA/NSA |
| Speed | HSPA, LTE | HSPA, LTE, 5G |
| Technology | GSM, HSPA, LTE | GSM, HSPA, LTE, 5G |
Connectivity
| Spec | Oppo A18 | Oppo A3 |
|---|---|---|
| Bluetooth | 5.3 | 5.3 |
| NFC | No | No |
| Positioning | GPS, GALILEO, GLONASS, BDS, QZSS | GPS, GALILEO, GLONASS, BDS, QZSS |
| Radio | No | No |
| USB Type | Type-C | Type-C |
| USB Version | 2.0 | 2.0 |
| Wi-Fi | Wi-Fi 5 | Wi-Fi 5 |
Sound
| Spec | Oppo A18 | Oppo A3 |
|---|---|---|
| 3.5mm Jack | Yes | Yes |
| Loudspeaker | Yes | Yes |
Features
| Spec | Oppo A18 | Oppo A3 |
|---|---|---|
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass | Fingerprint (side-mounted), accelerometer, proximity, compass |
Buying advice for Algeria
Both Oppo A18 and Oppo A3 are sold in Algeria, but they fit different priorities.
Both phones sit in the same price band, so the choice comes down to specs and brand preference.
Oppo A3 packs a 5100 mAh battery, which translates to longer screen-on time when you are away from a charger.
Oppo A3 posts a stronger benchmark score, useful for heavier games and multitasking on Algerian carriers' busier 4G networks.
Oppo A3 reaches a higher main-sensor resolution at 50 MP, which helps with crops and lower-light photos.
At this price you should expect 4G across Algerian networks (Mobilis, Djezzy, Ooredoo) and basic 60-90Hz screens.
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