Oppo A3 vs Realme C63 5G
Compare Oppo A3 vs Realme C63 5G side by side: Qualcomm Snapdragon 6s 4G Gen 1 vs MediaTek Dimensity 6300, 5100mAh vs 5000mAh battery, $699 vs $139. Full…
Oppo
Oppo A3
$699
3categories won
Realme
Realme C63 5G
$139
4categories won
6 categories tied · 13 scored in total · add a third phone
Which one wins?
Realme C63 5G takes the overall win
The Realme C63 5G proves superior overall against the Oppo A3, outperforming on gaming and photography. For battery longevity and charging speed, the Oppo A3 takes the lead, while the Realme C63 5G is the clear choice for demanding 3D gaming and heavy multitasking. Choose the Realme C63 5G if you want the highest performance ceiling, or opt for the Oppo A3 if its specific hardware strengths better fit your budget.
Oppo A3 wins on endurance with 5,100 mAh and 45W fast charging.
Realme C63 5G provides greater sustained gaming output with its MediaTek Dimensity 6300 and 8GB RAM.
Realme C63 5G takes photography with 32MP optics.
Realme C63 5G wins on budget and value at $139 compared to $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 A3 vs Realme C63 5G: specifications compared
Display
| Specification | Oppo A3 | Realme C63 5G |
|---|---|---|
| Screen size | 6.67" | 6.67" |
| Resolution | 720 x 1604 | 720 x 1604 |
| Pixel density | 264 ppi | 264 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1000 nitsWinner | 625 nits |
Performance
| Specification | Oppo A3 | Realme C63 5G |
|---|---|---|
| Chipset | Qualcomm Snapdragon 6s 4G Gen 1 | MediaTek Dimensity 6300 |
| Process node | — | 6 nm |
| AnTuTu score | 285,000 | 420,000Winner |
| Geekbench multi | 1420 | 2020Winner |
| Maximum RAM | — | 8 GB |
| Maximum storage | — | 128GB |
Camera
| Specification | Oppo A3 | Realme C63 5G |
|---|---|---|
| Main sensor | — | 32 MP |
| Rear cameras | — | 2 |
| Selfie camera | 5 MP | 8 MPWinner |
| Max video | 1080p@30fps | 1080p@30fps |
Battery and charging
| Specification | Oppo A3 | Realme C63 5G |
|---|---|---|
| Capacity | 5,100 mAh | 5,000 mAh |
| Wired charging | 45 WWinner | 10 W |
| Wireless charging | No | No |
Design
| Specification | Oppo A3 | Realme C63 5G |
|---|---|---|
| Weight | 186 gWinner | 192 g |
| Thickness | 7.7 mm | 7.94 mm |
| Water resistance | IP54 | IP54 |
| Build | — | Geometric square camera island, metallic textured back, polymer frame |
Software and support
| Specification | Oppo A3 | Realme C63 5G |
|---|---|---|
| Operating system | 14, ColorOS 14 | Android 14 |
| OS updates | — | 2 years |
| Security updates | — | 3 years |
Connectivity and value
| Specification | Oppo A3 | Realme C63 5G |
|---|---|---|
| 5G | No | Yes |
| Wi-Fi | Wi-Fi 5 (802.11ac) | Wi-Fi 5 (802.11ac) |
| Storage expansion | microSD | microSD |
| 3.5mm jack | No | No |
| Launch price | $699 | $139Winner |
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
Realme C63 5G
The Realme C63 5G brings geometric styling to the entry tier with a gold deco square camera housing, 6nm Dimensity 6300 chip, 120Hz display, and IP54 dust and splash protection.
- Display
- 6.67"
- Chipset
- MediaTek Dimensity 6300
- Main camera
- 32MP
- Battery
- 5,000mAh