Findprix helps you compare the Vivo Y31 5G 6GB RAM and Oppo K13x 5G 8GB RAM in terms of price, specifications, user reviews, and more. Vivo Y31 5G 6GB RAM is priced at ₹16,349. Oppo K13x 5G 8GB RAM is priced at ₹15,999. Here's a quick comparison.
| Key Highlights | Vivo Y31 5G 6GB RAM | Oppo K13x 5G 8GB RAM |
|---|---|---|
| Processor | Qualcomm Snapdragon 4 Gen 2 | 4 nm | MediaTek Dimensity 6300 | 6 nm |
| RAM | 6GB | LPDDR4X | 8GB | LPDDR4X |
| Storage | 128GB | eMMC 5.1 | 128GB | UFS 2.2 |
| Display | 6.68 inches | HD+ | 6.67 inches | HD+ |
| Front Camera | 8MP | 8MP |
| Rear Camera | 50MP + 0.08MP | 50MP + 2MP |
| Battery | 6500 mAh | 44W | 6000 mAh | 45W |
| OS | Android 15 | Android 15 |
| Launch Date | September 13, 2025 | June 27, 2025 |
|---|---|---|
| Processor | Qualcomm Snapdragon 4 Gen 2 | 4 nm | MediaTek Dimensity 6300 | 6 nm |
| RAM | 6GB | LPDDR4X | 8GB | LPDDR4X |
| Storage | 128GB | eMMC 5.1 | 128GB | UFS 2.2 |
| Display | 6.68 inches | HD+ | 6.67 inches | HD+ |
| Front Camera | 8MP | 8MP |
| Rear Camera | 50MP + 0.08MP | 50MP + 2MP |
| Battery | 6500 mAh | 44W | 6000 mAh | 45W |
| OS | Android 15 | Android 15 |
| User Ratings | 4.3/5 (305 Ratings) | 4.5/5 (12.8K Ratings) |
![]() | ₹16,349 | ₹15,999 |
|---|---|---|
![]() | ₹16,499 | N/A |
| Device Type | Smartphone | Smartphone |
|---|---|---|
| Operating System | Android 15 | Android 15 |
| OS Updates | -- | 2 Year |
| Security Updates | -- | 3 Year |
| Custom UI | Funtouch OS | ColorOS |
| Dimensions | 166.14 x 77.01 x 8.39 mm | 165.7 x 76.2 x 7.9 mm |
|---|---|---|
| Weight | 209 g | 194 g |
| Water Resistance | Yes, IP68, IP69 (up to 1.5m for 30 min) | Yes, IP65 |
| Dust Resistance | Yes | Yes |
| Build Material | Back: Plastic | -- |
| Colours | Rose Red, Diamond Green | Midnight Violet, Sunset Peach |
| Features | MIL-STD-810H certified | MIL-STD-810H certified |
| Touch Screen | Yes | Yes |
|---|---|---|
| Display Type | LCD | LCD |
| Peak Brightness | 1000 nits | 1000 nits |
| Refresh Rate | 120 Hz | 120 Hz |
| Screen Size | 6.68 inches (16.97 cm), HD+ | 6.67 inches (16.94 cm), HD+ |
| Screen Resolution | 720 x 1608 pixels | 720 x 1604 pixels |
| Aspect Ratio | 20:9 | 20:9 |
| Screen-to-Body Ratio | ~84.0% | ~89.9% |
| Pixel Density | ~264 ppi | -- |
| Screen Protection | Yes, Guardian Glass | -- |
| Camera Setup | Dual | Dual |
|---|---|---|
| Primary | 50 MP (wide) f/1.8 aperture PDAF | 50 MP (wide) 76° FoV, f/1.8 aperture, 1/2.88″ sensor size, 0.61µm pixel size |
| Secondary | 0.08 MP f/3.0 aperture | 2 MP (mono) f/2.4 aperture, 1/5.0″ sensor size, 1.75µm pixel size |
| OIS | No | -- |
| Autofocus | Yes | Yes, Phase Detection autofocus |
| Sensor | -- | OmniVision OV50D |
| Flash | Yes, LED + Aura Light | Yes, LED Flash |
| Video Recording | 1080p @ 30 fps | 1080p @ 60 fps, 720p @ 120 fps |
| Camera Setup | Single | Single |
|---|---|---|
| Primary | 8 MP (wide) f/2.0 aperture | 8 MP (wide) f/2.0 aperture, 1/4.0″ sensor size, 1.12µm pixel size |
| Sensor | -- | GalaxyCore GC08A8 |
| Video Recording | 1080p @ 30 fps | 1080p @ 30 fps, 720p @ 30 fps |
| RAM | 6 GB | 8 GB |
|---|---|---|
| RAM Type | LPDDR4X | LPDDR4X |
| Chipset | Qualcomm Snapdragon 4 Gen 2 | MediaTek Dimensity 6300 |
| Fabrication | 4 nm | 6 nm |
| GPU | Adreno 613 | Mali-G57 MC2 |
| CPU | Octa core 2x Cortex A78 @ 2.2 GHz 6x Cortex A55 @ 1.95 GHz | Octa core 2x Cortex A76 @ 2.4 GHz 6x Cortex A55 @ 2 GHz |
| Internal Storage | 128 GB | 128 GB |
|---|---|---|
| Storage Type | eMMC 5.1 | UFS 2.2 |
| Memory Card Slot | Yes, up to 2 TB | Yes, Up to 2 TB |
| Battery | 6500 mAh | 6000 mAh |
|---|---|---|
| Battery Type | Li-ion | Li-Polymer |
| Wired Charging Speed | 44W | 45W Super VOOC |
| Wired Charging Time | 50% charge in ~38 minutes | 50% charge in ~37 minutes |
| Wired Reverse Charging | Yes | -- |
| SIM | SIM 1: Nano SIM 2: Nano (Hybrid slot) | SIM 1: Nano SIM 2: Nano (Hybrid slot) |
|---|---|---|
| Network Support | 5G, 4G, 3G, 2G | 5G, 4G, 3G, 2G |
| 5G Bands | n1, n3, n5, n8, n28, n40, n77, n78 | n1, n3, n5, n8, n28, n40, n41, n77, n78 |
| 4G Bands | B1, B3, B5, B8, B28, B38, B40, B41 | B1, B3, B5, B8, B28, B40, B41 |
| Navigation Support | GPS, Glonass, Beidou, Galileo, QZSS | GPS, GALILEO, GLONASS, BDS, QZSS |
| SAR | Head: 1.130 W/kg Body: 0.986 W/kg | Head: 1.184 W/kg Body: 1.048 W/kg |
| Bluetooth | Yes, v4.2 | Yes, v5.4 |
|---|---|---|
| Wi-Fi | Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz | Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz |
| USB | USB Type-C 2.0, OTG | USB Type-C 2.0, OTG |
| NFC | No | No |
| Audio Jack | Yes, USB Type-C | Yes, 3.5 mm |
|---|---|---|
| Loud Speaker | Yes | Yes |
| Stereo Speakers | Yes | -- |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Sensors | Accelerometer, Compass, Light Sensor, Proximity Sensor | Light sensor, Proximity sensor, Accelerometer, Compass |