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Findprix helps you compare the Realme 15x (8GB RAM + 128GB) and Realme 12 8GB RAM in terms of price, specifications, user reviews, and more. Realme 15x (8GB RAM + 128GB) is priced at ₹17,999. Realme 12 8GB RAM is priced at ₹17,999. Here's a quick comparison.
| Key Highlights | Realme 15x (8GB RAM + 128GB) | Realme 12 8GB RAM |
|---|---|---|
| Processor | MediaTek Dimensity 6300 | 6 nm | MediaTek Dimensity 6100 Plus, 6 nm |
| RAM | 8GB | LPDDR4X | 8 GB |
| Storage | 128GB | UFS 2.2 | 128 GB, UFS 2.2 |
| Display | 6.8 inches | HD+ | 6.72 inches, Full HD+ |
| Front Camera | 50MP | 8 MP |
| Rear Camera | 50MP | 108 MP + 2 MP |
| Battery | 7000 mAh | 60W | 5000 mAh, Li-Polymer |
| OS | Android 15 | Android v14, Realme UI |
Overview
| Launch Date | October 1, 2025 | March 6, 2024 |
|---|---|---|
| Processor | MediaTek Dimensity 6300 | 6 nm | MediaTek Dimensity 6100 Plus, 6 nm |
| RAM | 8GB | LPDDR4X | 8 GB |
| Storage | 128GB | UFS 2.2 | 128 GB, UFS 2.2 |
| Display | 6.8 inches | HD+ | 6.72 inches, Full HD+ |
| Front Camera | 50MP | 8 MP |
| Rear Camera | 50MP | 108 MP + 2 MP |
| Battery | 7000 mAh | 60W | 5000 mAh, Li-Polymer |
| OS | Android 15 | Android v14, Realme UI |
| User Ratings | 4.4/5 (2.2K Ratings) | 4.3/5 (2.6K Ratings) |
Price List
 | ₹17,999 | N/A |
|---|---|---|
 | ₹19,499 | ₹17,999 |
General
| Device Type | Smartphone | Smartphone |
|---|---|---|
| Operating System | Android 15 | Android 14 |
| Custom UI | Realme UI | -- |
Design
| Dimensions | 166.07 x 77.93 x 8.28 mm | 165.6 x 76.1 x 7.69 mm |
|---|---|---|
| Weight | 212 g | 188 g |
| Water Resistance | Yes, IP68, IP69 (up to 2m for 30 min) | Yes, Splash proof, IP54 |
| Durability | MIL-STD-810H compliant, Drop tested up to 2m | -- |
| Colours | Aqua Blue, Marine Blue, Maroon Red | Twilight Purple, Woodland Green |
| Features | MIL-STD-810H, Customizable RGB LEDs on the back | -- |
Display
| Touch Screen | Yes | Yes, Capacitive Touchscreen, Multi-touch |
|---|---|---|
| Touch Sampling Rate | 180 Hz | -- |
| Display Type | IPS LCD | IPS LCD |
| Peak Brightness | 1200 nits | 800 nits |
| Refresh Rate | 144 Hz | 120 Hz |
| Screen Size | 6.8 inches (17.27 cm), HD+ | 6.72 inches |
| Screen Resolution | 720 x 1570 pixels | 1080 x 2400 pixels |
| Aspect Ratio | 20:9 | 20:9 |
| Screen-to-Body Ratio | ~90.4% | -- |
| Pixel Density | ~254 ppi | 392 ppi |
Rear Camera
| Camera Setup | Single | Dual |
|---|---|---|
| Primary | 50 MP (wide) 76° FoV, f/1.8 aperture, 28mm focal length, 1/2.88″ sensor size, 0.61µm pixel size PDAF | 108 MP (wide) f/1.75 aperture |
| Secondary | -- | 2 MP (ultra wide) f/2.4 aperture |
| Autofocus | Yes, PDAF | Yes |
| Sensor | Sony IMX852 | Samsung ISOCELL HM6 |
| Flash | Yes, LED | Yes, LED Flash |
| Video Recording | 1080p @ 30 fps | 720p @ 30 fps, 1080p @ 30 fps |
| Features | -- | 20 x Digital Zoom, Auto Flash, Face detection, Touch to focus, Autofocus |
Front Camera
| Camera Setup | Single | Single |
|---|---|---|
| Primary | 50 MP (wide) f/2.4 aperture, 22mm focal length, 1/2.88″ sensor size | 8 MP (wide) f/2.4 aperture |
| Sensor | OmniVision OV50D40 | -- |
| Video Recording | 720p @ 30 fps | 720p @ 30 fps, 1080p @ 30 fps |
Performance
| RAM | 8 GB | 8 GB |
|---|---|---|
| RAM Type | LPDDR4X | -- |
| Chipset | MediaTek Dimensity 6300 | MediaTek Dimensity 6100 Plus |
| 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 (2 x 2.2 GHz Cortex A76 + 6 x 2 GHz Cortex A55) |
Storage
| Internal Storage | 128 GB | 128 GB |
|---|---|---|
| Storage Type | UFS 2.2 | UFS 2.2 |
| Memory Card Slot | Yes | Yes, Up to 2 TB |
Battery
| Battery | 7000 mAh | 5000 mAh |
|---|---|---|
| Battery Type | -- | Li-Polymer |
| Wired Charging Speed | 60W Super VOOC | 45W Super VOOC |
Network
| SIM | SIM 1: Nano SIM 2: Nano (Hybrid slot) | Dual SIM (Nano + Nano), Hybrid slot |
|---|---|---|
| Network Support | 5G, 4G, 3G, 2G | 5G, 4G, 3G, 2G |
| 5G Bands | n1, n3, n5, n8, n28, n40, n41, n77, n78 | -- |
| 4G Bands | B1, B3, B5, B8, B28, B40, B41 | -- |
| Navigation Support | GPS, Glonass, Beidou, Galileo, QZSS | Yes with A-GPS, Glonass |
Connectivity
| Bluetooth | Yes, v5.3 | Yes, v5.2 |
|---|---|---|
| Wi-Fi | Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) | Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz |
| USB | USB Type-C 2.0, OTG | USB Type-C, USB On-The-Go |
| NFC | No | No |
Features
| Audio Jack | Yes, USB Type-C | Yes, 3.5 mm |
|---|---|---|
| FM Radio | -- | No |
| Loud Speaker | Yes | Yes |
| Fingerprint Sensor | Yes, Side | Yes, Side |
| Sensors | Light sensor, Proximity sensor, Accelerometer, Compass | Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope |
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