Findprix helps you compare the Vivo Y31 5G 6GB RAM and Oppo K12x 256GB in terms of price, specifications, user reviews, and more. Vivo Y31 5G 6GB RAM is priced at ₹16,449. Oppo K12x 256GB is priced at ₹15,999. Here's a quick comparison.
| Key Highlights | Vivo Y31 5G 6GB RAM | Oppo K12x 256GB |
|---|---|---|
| Processor | Qualcomm Snapdragon 4 Gen 2 | 4 nm | MediaTek Dimensity 6300, 6 nm |
| RAM | 6GB | LPDDR4X | 8 GB |
| Storage | 128GB | eMMC 5.1 | 256 GB, UFS 2.2 |
| Display | 6.68 inches | HD+ | 6.67 inches, HD+ |
| Front Camera | 8MP | 8 MP |
| Rear Camera | 50MP + 0.08MP | 32 MP + 2 MP |
| Battery | 6500 mAh | 44W | 5100 mAh |
| OS | Android 15 | Android v14 |
Overview
| Launch Date | September 13, 2025 | August 2, 2024 |
|---|---|---|
| Processor | Qualcomm Snapdragon 4 Gen 2 | 4 nm | MediaTek Dimensity 6300, 6 nm |
| RAM | 6GB | LPDDR4X | 8 GB |
| Storage | 128GB | eMMC 5.1 | 256 GB, UFS 2.2 |
| Display | 6.68 inches | HD+ | 6.67 inches, HD+ |
| Front Camera | 8MP | 8 MP |
| Rear Camera | 50MP + 0.08MP | 32 MP + 2 MP |
| Battery | 6500 mAh | 44W | 5100 mAh |
| OS | Android 15 | Android v14 |
| User Ratings | 4.0/5 (139 Ratings) | 4.5/5 (28.3K Ratings) |
Price List
 | ₹16,449 | N/A |
|---|---|---|
 | ₹16,499 | ₹15,999 |
General
| Device Type | Smartphone | Smartphone |
|---|---|---|
| Operating System | Android 15 | Android 14 |
| Custom UI | Funtouch OS | ColorOS |
Design
| Dimensions | 166.14 x 77.01 x 8.39 mm | 165.7 x 76 x 7.7 mm |
|---|---|---|
| Weight | 209 g | 186 g |
| Water Resistance | Yes, IP68, IP69 (up to 1.5m for 30 min) | Yes, Splash proof, IP54 |
| Dust Resistance | Yes | -- |
| Build Material | Back: Plastic | -- |
| Colours | Rose Red, Diamond Green | Midnight Violet, Breeze Blue |
| Features | MIL-STD-810H certified | -- |
Display
| Touch Screen | Yes | Yes, Capacitive Touchscreen, Multi-touch |
|---|---|---|
| Display Type | LCD | LCD |
| Peak Brightness | 1000 nits | -- |
| Refresh Rate | 120 Hz | 120 Hz |
| Screen Size | 6.68 inches (16.97 cm), HD+ | 6.67 inches |
| Screen Resolution | 720 x 1608 pixels | 720 x 1604 pixels |
| Aspect Ratio | 20:9 | 20:9 |
| Screen-to-Body Ratio | ~84.0% | -- |
| Pixel Density | ~264 ppi | 264 ppi |
| Screen Protection | Yes, Guardian Glass | Yes |
Rear Camera
| Camera Setup | Dual | Dual |
|---|---|---|
| Primary | 50 MP (wide) f/1.8 aperture PDAF | 32 MP (wide) f/1.8 aperture |
| Secondary | 0.08 MP f/3.0 aperture | 2 MP (depth) f/2.4 aperture |
| OIS | No | -- |
| Autofocus | Yes | -- |
| Flash | Yes, LED + Aura Light | Yes, LED Flash |
| Video Recording | 1080p @ 30 fps | 1080p @ 30 fps |
| Features | -- | Digital Zoom, Auto Flash, Face detection, Touch to focus |
Front Camera
| Camera Setup | Single | Single |
|---|---|---|
| Primary | 8 MP (wide) f/2.0 aperture | 8 MP (wide) f/2.4 aperture |
| Video Recording | 1080p @ 30 fps | 1080p @ 30 fps |
Performance
| RAM | 6 GB | 8 GB |
|---|---|---|
| RAM Type | 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 (2 x 2.4 GHz Cortex A76 + 6 x 2 GHz Cortex A55) |
Storage
| Internal Storage | 128 GB | 256 GB |
|---|---|---|
| Storage Type | eMMC 5.1 | UFS 2.2 |
| Memory Card Slot | Yes, up to 2 TB | Yes, Up to 1 TB |
Battery
| Battery | 6500 mAh | 5100 mAh |
|---|---|---|
| Battery Type | Li-ion | -- |
| Wired Charging Speed | 44W | 45W Super VOOC |
| Wired Charging Time | 50% charge in ~38 minutes | -- |
| Wired Reverse Charging | Yes | -- |
Network
| SIM | SIM 1: Nano SIM 2: Nano (Hybrid slot) | SIM1: Nano SIM2: Nano (Hybrid) |
|---|---|---|
| Network Support | 5G, 4G, 3G, 2G | 5G, 4G, 3G, 2G |
| 5G Bands | n1, n3, n5, n8, n28, n40, n77, n78 | -- |
| 4G Bands | B1, B3, B5, B8, B28, B38, B40, B41 | -- |
| Navigation Support | GPS, Glonass, Beidou, Galileo, QZSS | Yes with A-GPS, GALILEO, GLONASS, BDS, QZSS |
| SAR | Head: 1.130 W/kg Body: 0.986 W/kg | -- |
Connectivity
| Bluetooth | Yes, v4.2 | Yes, v5.3, A2DP, LE, aptX HD |
|---|---|---|
| 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 | -- |
| NFC | No | No |
Features
| Audio Jack | Yes, USB Type-C | Yes, 3.5 mm |
|---|---|---|
| FM Radio | -- | No |
| 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 |
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