Category Breakdown
Camera
K13x
Main sensor resolution (50 MP)
WinsBattery
K13x
Battery capacity (6,000 mAh)
WinsCharging
≈ Tie
Wired charging speed
≈ TiePerformance
—
AnTuTu benchmark
—Display
≈ Tie
Screen size
≈ TieWeight
A3x 4G
Total weight (186g)
WinsValue
K13x
Specs-per-dollar (server score) (7.7/10)
WinsFull Spec Comparison
| Spec | A3x 4G | K13x |
|---|---|---|
Display | ||
| 6.67" | 6.67" | |
| 720 × 1,604 | 720 × 1,604 | |
| IPS LCD | IPS LCD | |
| 90Hz | 120Hz | |
| — | 1,000 nits | |
Camera | ||
| 8 MP | 50 MP | |
| Dual | Dual | |
| No | No | |
| Fingerprint (side-mounted), accelerometer, compass, proximity | Fingerprint (side-mounted), accelerometer, compass, proximity | |
Performance | ||
| Qualcomm SM-6115 Snapdragon 6s 4G Gen1 (11 nm) | Mediatek Dimensity 6300 | |
| 8 GB | 8 GB | |
| 256 GB | 256 GB | |
Battery | ||
| 5,100 mAh | 6,000 mAh | |
| 45W | 45W | |
| No | No | |
Build | ||
| 186g | 194g | |
| 7.7mm | 7.9mm | |
| — | Plastic frame and back | |
| — | IP65 | |
| Budget | Budget | |
Who Each Phone Is Really For
If your priorities differ from the verdict above, start here.
Best overall value
Oppo K13x
Highest value score — most specs per dollar.
Budget pick
Oppo A3x 4G
Lowest price while still competitive.
Photography
Oppo K13x
Highest resolution main camera.