Oppo A3 vs Xiaomi Redmi 13C
Compare Oppo A3 vs Xiaomi Redmi 13C side by side: Qualcomm Snapdragon 6s 4G Gen 1 vs MediaTek Helio G85 (12 nm), 5100mAh vs 5000mAh battery, $699 vs $129…

Oppo
Oppo A3
$699
6categories won

Xiaomi
Redmi 13C
$129
5categories won
2 categories tied · 13 scored in total · add a third phone
Which one wins?
Xiaomi Redmi 13C takes the overall win
The Xiaomi Redmi 13C 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 Redmi 13C is the clear choice for demanding 3D gaming and heavy multitasking. Choose the Redmi 13C 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.
Redmi 13C provides greater sustained gaming output with its MediaTek Helio G85 (12 nm) and 8GB RAM.
Redmi 13C takes photography with 50MP optics.
Redmi 13C wins on budget and value at $129 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 Redmi 13C: specifications compared
Display
| Specification | Oppo A3 | Redmi 13C |
|---|---|---|
| Screen size | 6.67" | 6.74" |
| Resolution | 720 x 1604Winner | 720 x 1600 |
| Pixel density | 264 ppi | 260 ppi |
| Refresh rate | 120 HzWinner | 90 Hz |
| Peak brightness | 1000 nitsWinner | 600 nits |
Performance
| Specification | Oppo A3 | Redmi 13C |
|---|---|---|
| Chipset | Qualcomm Snapdragon 6s 4G Gen 1 | MediaTek Helio G85 (12 nm) |
| Process node | — | 12 nm |
| AnTuTu score | 285,000 | 3,200,000Winner |
| Geekbench multi | 1420 | 10800Winner |
| Maximum RAM | — | 8 GB |
| Maximum storage | — | 256GB |
Camera
| Specification | Oppo A3 | Redmi 13C |
|---|---|---|
| Main sensor | — | 50 MP |
| Rear cameras | — | 3 |
| Selfie camera | 5 MP | 8 MPWinner |
| Max video | 1080p@30fps | 1080p at 30fps |
Battery and charging
| Specification | Oppo A3 | Redmi 13C |
|---|---|---|
| Capacity | 5,100 mAh | 5,000 mAh |
| Wired charging | 45 WWinner | 18 W |
| Wireless charging | No | 25 WWinner |
Design
| Specification | Oppo A3 | Redmi 13C |
|---|---|---|
| Weight | 186 gWinner | 192 g |
| Thickness | 7.7 mmWinner | 8.09 mm |
| Water resistance | IP54 | IP52 |
| Build | — | Corning Gorilla Glass front, composite plastic frame and matte textured back |
Software and support
| Specification | Oppo A3 | Redmi 13C |
|---|---|---|
| Operating system | 14, ColorOS 14 | Android 13, upgradable to Android 14 (HyperOS) |
| OS updates | — | 2 years |
| Security updates | — | 2 years |
Connectivity and value
| Specification | Oppo A3 | Redmi 13C |
|---|---|---|
| 5G | No | Yes |
| Wi-Fi | Wi-Fi 5 (802.11ac) | Wi-Fi 7 (802.11be, tri-band 2.4/5/6GHz, 320MHz bandwidth) |
| Storage expansion | microSD | microSD |
| 3.5mm jack | No | No |
| Launch price | $699 | $129Winner |
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
Xiaomi Redmi 13C
The Xiaomi Redmi 13C redefined entry-level smartphone quality with an expansive 6.74-inch 90Hz display, sleek 8.09mm flat-edge design, 50MP AI triple camera, and USB-C fast charging at an ultra-accessible sub-$130 price point.
- Display
- 6.74"
- Chipset
- MediaTek Helio G85 (12 nm)
- Main camera
- 50MP
- Battery
- 5,000mAh