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Findprix helps you compare the Realme Narzo 90X and Oppo K13x 5G 6GB RAM in terms of price, specifications, user reviews, and more. Realme Narzo 90X is expected to launch in India on December 23, 2025, with a starting price of ₹13,999 Oppo K13x 5G 6GB RAM is priced at ₹13,999. Here's a quick comparison.
| Key Highlights | Realme Narzo 90X | Oppo K13x 5G 6GB RAM |
|---|---|---|
| Processor | MediaTek Dimensity 6300 | 6 nm | MediaTek Dimensity 6300 | 6 nm |
| RAM | 6GB | LPDDR4X | 6GB | LPDDR4X |
| Storage | 128GB | eMMC 5.1 | 128GB | UFS 2.2 |
| Display | 6.8 inches | HD+ | 6.67 inches | HD+ |
| Front Camera | 8MP | 8MP |
| Rear Camera | 50MP | 50MP + 2MP |
| Battery | 7000 mAh | 60W | 6000 mAh | 45W |
| OS | Android 15 | Android 15 |
Overview
| Launch Date | December 23, 2025 | June 27, 2025 |
|---|---|---|
| Processor | MediaTek Dimensity 6300 | 6 nm | MediaTek Dimensity 6300 | 6 nm |
| RAM | 6GB | LPDDR4X | 6GB | LPDDR4X |
| Storage | 128GB | eMMC 5.1 | 128GB | UFS 2.2 |
| Display | 6.8 inches | HD+ | 6.67 inches | HD+ |
| Front Camera | 8MP | 8MP |
| Rear Camera | 50MP | 50MP + 2MP |
| Battery | 7000 mAh | 60W | 6000 mAh | 45W |
| OS | Android 15 | Android 15 |
| User Ratings | N/A | 4.5/5 (78.1K Ratings) |
Price List
 | 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 | Realme UI | ColorOS |
Design
| Dimensions | 166.07 x 77.93 x 8.28 mm | 165.7 x 76.2 x 7.9 mm |
|---|---|---|
| Weight | 212 g | 194 g |
| Water Resistance | Yes, IP65 | Yes, IP65 |
| Dust Resistance | Yes | Yes |
| Colours | Flash Blue, Nitro Blue | Midnight Violet, Sunset Peach |
| Features | -- | MIL-STD-810H certified |
Display
| Touch Screen | Yes | Yes |
|---|---|---|
| Touch Sampling Rate | 180 Hz | -- |
| Display Type | LCD | LCD |
| Peak Brightness | 1200 nits | 1000 nits |
| Refresh Rate | 144 Hz | 120 Hz |
| Screen Size | 6.8 inches (17.27 cm), HD+ | 6.67 inches (16.94 cm), HD+ |
| Screen Resolution | 720 x 1570 pixels | 720 x 1604 pixels |
| Aspect Ratio | 20:9 | 20:9 |
| Screen-to-Body Ratio | ~90.4% | ~89.9% |
| Pixel Density | ~254 ppi | -- |
| Screen Protection | Yes, DT-Star D+ | -- |
| Features | 83% DCI-P3, 100% sRGB | -- |
Rear Camera
| Camera Setup | Single | Dual |
|---|---|---|
| Primary | 50 MP (wide) 76° FoV, f/1.8 aperture AF | 50 MP (wide) 76° FoV, f/1.8 aperture, 1/2.88″ sensor size, 0.61µm pixel size |
| Secondary | -- | 2 MP (mono) f/2.4 aperture, 1/5.0″ sensor size, 1.75µm pixel size |
| Autofocus | Yes | Yes, Phase Detection autofocus |
| Sensor | Sony IMX852 | OmniVision OV50D |
| Flash | Yes | Yes, LED Flash |
| Video Recording | 1080p @ 30 fps, 720p @ 30 fps | 1080p @ 60 fps, 720p @ 120 fps |
Front Camera
| 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, 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 | eMMC 5.1 | UFS 2.2 |
| Memory Card Slot | Yes | Yes, Up to 2 TB |
Battery
| Battery | 7000 mAh | 6000 mAh |
|---|---|---|
| Battery Type | -- | Li-Polymer |
| Wired Charging Speed | 60W | 45W Super VOOC |
| Wired Charging Time | -- | 50% charge in ~37 minutes |
| Wired Reverse Charging | Yes | -- |
| Bypass Charging | Yes | -- |
Network
| SIM | SIM 1: Nano SIM 2: Nano | 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, 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, Glonass, Beidou, Galileo, QZSS | GPS, GALILEO, GLONASS, BDS, QZSS |
| SAR | -- | Head: 1.184 W/kg Body: 1.048 W/kg |
Connectivity
| Bluetooth | Yes, v5.3 | Yes, v5.4 |
|---|---|---|
| Wi-Fi | Yes, Wi-Fi 6 (802.11 a/b/g/n/ac/ax) | 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 |
Features
| Audio Jack | Yes, USB Type-C | Yes, 3.5 mm |
|---|---|---|
| Loud Speaker | Yes | Yes |
| Stereo Speakers | Yes | -- |
| Fingerprint Sensor | Yes, In-display | Yes, Side |
| Sensors | Accelerometer, Compass, Gyroscope, Light Sensor, Proximity Sensor | Light sensor, Proximity sensor, Accelerometer, Compass |
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