Oppo A18 vs Oppo A3
Compare Oppo A18 vs Oppo A3 side by side: MediaTek Helio G85 vs Qualcomm Snapdragon 6s 4G Gen 1, 5000mAh vs 5100mAh battery, $699 vs $699. Full spec-by-spec…
Oppo
Oppo A18
$699
1categories won
Oppo
Oppo A3
$699
5categories won
7 categories tied · 13 scored in total · add a third phone
Which one wins?
Oppo A3 takes the overall win
The Oppo A3 proves superior overall against the Oppo A18, outperforming on battery endurance and daily usability. In camera testing, the two devices offer similar flexibility, while battery endurance leans towards the Oppo A3. Choose the Oppo A3 if you want the highest performance ceiling, or opt for the Oppo A18 if its specific hardware strengths better fit your budget.
Oppo A3 takes battery honors offering 5,100 mAh alongside 45W charging.
Both handsets deliver top-tier speed with MediaTek Helio G85 and smooth everyday multitasking.
Both camera setups are closely matched for daily street photography and low-light shooting.
Both handsets sit in the exact same pricing bracket around $699.
Category verdicts are computed algorithmically from verified technical specifications and hardware benchmarks. Rows where neither figure is objectively better — screen size preference, operating system choice, aesthetic build materials — are displayed for direct reference without scoring bias.
Oppo A18 vs Oppo A3: specifications compared
Display
| Specification | Oppo A18 | Oppo A3 |
|---|---|---|
| Screen size | 6.56" | 6.67" |
| Resolution | 720 x 1612Winner | 720 x 1604 |
| Pixel density | 269 ppi | 264 ppi |
| Refresh rate | 90 Hz | 120 HzWinner |
| Peak brightness | 720 nits | 1000 nitsWinner |
Performance
| Specification | Oppo A18 | Oppo A3 |
|---|---|---|
| Chipset | MediaTek Helio G85 | Qualcomm Snapdragon 6s 4G Gen 1 |
| AnTuTu score | 250,000 | 285,000Winner |
| Geekbench multi | 1360 | 1420 |
Camera
| Specification | Oppo A18 | Oppo A3 |
|---|---|---|
| Selfie camera | 5 MP | 5 MP |
| Max video | 1080p@30fps | 1080p@30fps |
Battery and charging
| Specification | Oppo A18 | Oppo A3 |
|---|---|---|
| Capacity | 5,000 mAh | 5,100 mAh |
| Wired charging | 10 W | 45 WWinner |
| Wireless charging | No | No |
Design
| Specification | Oppo A18 | Oppo A3 |
|---|---|---|
| Weight | 188 g | 186 g |
| Thickness | 8.2 mm | 7.7 mmWinner |
| Water resistance | IP54 | IP54 |
Software and support
| Specification | Oppo A18 | Oppo A3 |
|---|---|---|
| Operating system | 13 (Upgradable to 14, ColorOS 14) | 14, ColorOS 14 |
Connectivity and value
| Specification | Oppo A18 | Oppo A3 |
|---|---|---|
| 5G | No | No |
| Wi-Fi | Wi-Fi 5 (802.11ac) | Wi-Fi 5 (802.11ac) |
| Storage expansion | microSD | microSD |
| 3.5mm jack | No | No |
| Launch price | $699 | $699 |
Oppo A18
Oppo A18 is an essential entry-level smartphone equipped with a smooth 90Hz display reaching 720 nits, IP54 dust/water resistance, 36-Month Fluency Protection, and a 5000mAh battery.
- Display
- 6.56"
- Chipset
- MediaTek Helio G85
- Battery
- 5,000mAh
- Software
- 13 (Upgradable to 14, ColorOS 14)
Oppo A3
Oppo A3 is engineered for maximum durability with double-tempered glass, MIL-STD-810H shock resistance, 5100mAh battery with 45W SUPERVOOC charging, and 120Hz 1000-nit sunlight display.
- Display
- 6.67"
- Chipset
- Qualcomm Snapdragon 6s 4G Gen 1
- Battery
- 5,100mAh
- Software
- 14, ColorOS 14