Oppo A3 vs Xiaomi Redmi K70
Compare Oppo A3 vs Xiaomi Redmi K70 side by side: Qualcomm Snapdragon 6s 4G Gen 1 vs Qualcomm Snapdragon 8 Gen 2, 5100mAh vs 5000mAh battery, $699 vs $699…
Oppo
Oppo A3
$699
2categories won
Xiaomi
Redmi K70
$699
7categories won
4 categories tied · 13 scored in total · add a third phone
Which one wins?
Xiaomi Redmi K70 takes the overall win
The Xiaomi Redmi K70 proves superior overall against the Oppo A3, outperforming on battery endurance and daily usability. In camera testing, the two devices offer similar flexibility, while battery endurance leans towards the Redmi K70. Choose the Redmi K70 if you want the highest performance ceiling, or opt for the Oppo A3 if its specific hardware strengths better fit your budget.
Redmi K70 takes battery honors offering 5,000 mAh alongside 120W charging.
Redmi K70 provides greater sustained gaming output with its Qualcomm Snapdragon 8 Gen 2.
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 A3 vs Redmi K70: specifications compared
Display
| Specification | Oppo A3 | Redmi K70 |
|---|---|---|
| Screen size | 6.67" | 6.67" |
| Resolution | 720 x 1604 | 1440 x 3200Winner |
| Pixel density | 264 ppi | 526 ppiWinner |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1000 nits | 4000 nitsWinner |
Performance
| Specification | Oppo A3 | Redmi K70 |
|---|---|---|
| Chipset | Qualcomm Snapdragon 6s 4G Gen 1 | Qualcomm Snapdragon 8 Gen 2 |
| AnTuTu score | 285,000 | 1,610,000Winner |
| Geekbench multi | 1420 | 5420Winner |
Camera
| Specification | Oppo A3 | Redmi K70 |
|---|---|---|
| Selfie camera | 5 MP | 16 MPWinner |
| Max video | 1080p@30fps | 8K@24fps |
Battery and charging
| Specification | Oppo A3 | Redmi K70 |
|---|---|---|
| Capacity | 5,100 mAh | 5,000 mAh |
| Wired charging | 45 W | 120 WWinner |
| Wireless charging | No | No |
Design
| Specification | Oppo A3 | Redmi K70 |
|---|---|---|
| Weight | 186 gWinner | 209 g |
| Thickness | 7.7 mmWinner | 8.2 mm |
| Water resistance | IP54 | IP54 |
Software and support
| Specification | Oppo A3 | Redmi K70 |
|---|---|---|
| Operating system | 14, ColorOS 14 | 14 |
Connectivity and value
| Specification | Oppo A3 | Redmi K70 |
|---|---|---|
| 5G | No | Yes |
| Wi-Fi | Wi-Fi 5 (802.11ac) | Wi-Fi 7 (802.11be) |
| Storage expansion | microSD | None |
| 3.5mm jack | No | No |
| Launch price | $699 | $699 |
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 K70
Redmi K70 brings premier Snapdragon 8 Gen 2 power, a razor-sharp 2K 4000-nit OLED display with 3840Hz eye-protection PWM dimming, and 120W charging into a hyper-competitive price slot.
- Display
- 6.67"
- Chipset
- Qualcomm Snapdragon 8 Gen 2
- Battery
- 5,000mAh
- Software
- 14