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Findprix helps you compare the Oppo K13x 5G 6GB RAM and Realme Narzo 90X in terms of price, specifications, user reviews, and more. Oppo K13x 5G 6GB RAM is priced at ₹13,999. Realme Narzo 90X is priced at ₹13,999. Here's a quick comparison.
| Key Highlights | Oppo K13x 5G 6GB RAM | Realme Narzo 90X |
|---|---|---|
| Processor | MediaTek Dimensity 6300 | 6 nm | MediaTek Dimensity 6300 | 6 nm |
| RAM | 6GB | LPDDR4X | 6GB | LPDDR4X |
| Storage | 128GB | UFS 2.2 | 128GB | eMMC 5.1 |
| Display | 6.67 inches | HD+ | 6.8 inches | HD+ |
| Front Camera | 8MP | 8MP |
| Rear Camera | 50MP + 2MP | 50MP |
| Battery | 6000 mAh | 45W | 7000 mAh | 60W |
| OS | Android 15 | Android 15 |
Overview
| Launch Date | June 27, 2025 | December 23, 2025 |
|---|---|---|
| Processor | MediaTek Dimensity 6300 | 6 nm | MediaTek Dimensity 6300 | 6 nm |
| RAM | 6GB | LPDDR4X | 6GB | LPDDR4X |
| Storage | 128GB | UFS 2.2 | 128GB | eMMC 5.1 |
| Display | 6.67 inches | HD+ | 6.8 inches | HD+ |
| Front Camera | 8MP | 8MP |
| Rear Camera | 50MP + 2MP | 50MP |
| Battery | 6000 mAh | 45W | 7000 mAh | 60W |
| OS | Android 15 | Android 15 |
| User Ratings | 4.5/5 (80K Ratings) | N/A |
Price List
 | ₹13,999 | N/A |
|---|---|---|
 | N/A | ₹13,999 |
General
| Device Type | Smartphone | Smartphone |
|---|---|---|
| Operating System | Android 15 | Android 15 |
| OS Updates | 2 Year | -- |
| Security Updates | 3 Year | -- |
| Custom UI | ColorOS | Realme UI |
Design
| Dimensions | 165.7 x 76.2 x 7.9 mm | 166.07 x 77.93 x 8.28 mm |
|---|---|---|
| Weight | 194 g | 212 g |
| Water Resistance | Yes, IP65 | Yes, IP65 |
| Dust Resistance | Yes | Yes |
| Colours | Midnight Violet, Sunset Peach | Flash Blue, Nitro Blue |
| Features | MIL-STD-810H certified | -- |
Display
| Touch Screen | Yes | Yes |
|---|---|---|
| Touch Sampling Rate | -- | 180 Hz |
| Display Type | LCD | LCD |
| Peak Brightness | 1000 nits | 1200 nits |
| Refresh Rate | 120 Hz | 144 Hz |
| Screen Size | 6.67 inches (16.94 cm), HD+ | 6.8 inches (17.27 cm), HD+ |
| Screen Resolution | 720 x 1604 pixels | 720 x 1570 pixels |
| Aspect Ratio | 20:9 | 20:9 |
| Screen-to-Body Ratio | ~89.9% | ~90.4% |
| Pixel Density | -- | ~254 ppi |
| Screen Protection | -- | Yes, DT-Star D+ |
| Features | -- | 83% DCI-P3, 100% sRGB |
Rear Camera
| Camera Setup | Dual | Single |
|---|---|---|
| Primary | 50 MP (wide) 76° FoV, f/1.8 aperture, 1/2.88″ sensor size, 0.61µm pixel size | 50 MP (wide) 76° FoV, f/1.8 aperture AF |
| Secondary | 2 MP (mono) f/2.4 aperture, 1/5.0″ sensor size, 1.75µm pixel size | -- |
| Autofocus | Yes, Phase Detection autofocus | Yes |
| Sensor | OmniVision OV50D | Sony IMX852 |
| Flash | Yes, LED Flash | Yes |
| Video Recording | 1080p @ 60 fps, 720p @ 120 fps | 1080p @ 30 fps, 720p @ 30 fps |
Front Camera
| Camera Setup | Single | Single |
|---|---|---|
| Primary | 8 MP (wide) f/2.0 aperture, 1/4.0″ sensor size, 1.12µm pixel size | 8 MP (wide) f/2.0 aperture |
| Sensor | GalaxyCore GC08A8 | -- |
| Video Recording | 1080p @ 30 fps, 720p @ 30 fps | 1080p @ 30 fps, 720p @ 30 fps |
Performance
| RAM | 6 GB | 6 GB |
|---|---|---|
| RAM Type | LPDDR4X | LPDDR4X |
| Chipset | MediaTek Dimensity 6300 | MediaTek Dimensity 6300 |
| Fabrication | 6 nm | 6 nm |
| GPU | Mali-G57 MC2 | Mali-G57 MC2 |
| CPU | Octa core 2x Cortex A76 @ 2.4 GHz 6x Cortex A55 @ 2 GHz | Octa core 2x Cortex A76 @ 2.4 GHz 6x Cortex A55 @ 2 GHz |
Storage
| Internal Storage | 128 GB | 128 GB |
|---|---|---|
| Storage Type | UFS 2.2 | eMMC 5.1 |
| Memory Card Slot | Yes, Up to 2 TB | Yes |
Battery
| Battery | 6000 mAh | 7000 mAh |
|---|---|---|
| Battery Type | Li-Polymer | -- |
| Wired Charging Speed | 45W Super VOOC | 60W |
| Wired Charging Time | 50% charge in ~37 minutes | -- |
| Wired Reverse Charging | -- | Yes |
| Bypass Charging | -- | Yes |
Network
| SIM | SIM 1: Nano SIM 2: Nano (Hybrid slot) | SIM 1: Nano SIM 2: Nano |
|---|---|---|
| Network Support | 5G, 4G, 3G, 2G | 5G, 4G, 3G, 2G |
| 5G Bands | n1, n3, n5, n8, n28, n40, n41, n77, n78 | n1, n3, n5, n8, n28, n40, n41, n77, n78 |
| 4G Bands | B1, B3, B5, B8, B28, B40, B41 | B1, B3, B5, B8, B28, B40, B41 |
| Navigation Support | GPS, GALILEO, GLONASS, BDS, QZSS | GPS, Glonass, Beidou, Galileo, QZSS |
| SAR | Head: 1.184 W/kg Body: 1.048 W/kg | -- |
Connectivity
| Bluetooth | Yes, v5.4 | Yes, v5.3 |
|---|---|---|
| Wi-Fi | Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz | Yes, Wi-Fi 6 (802.11 a/b/g/n/ac/ax) |
| USB | USB Type-C 2.0, OTG | USB Type-C 2.0, OTG |
| NFC | No | No |
Features
| Audio Jack | Yes, 3.5 mm | Yes, USB Type-C |
|---|---|---|
| Loud Speaker | Yes | Yes |
| Stereo Speakers | -- | Yes |
| Fingerprint Sensor | Yes, Side | Yes, In-display |
| Sensors | Light sensor, Proximity sensor, Accelerometer, Compass | Accelerometer, Compass, Gyroscope, Light Sensor, Proximity Sensor |
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