realme 15x 5G vs Tecno Spark 50 5G
The short answer
- realme 15x 5G has the bigger battery: 7,000 mAh against 6,500.
- realme 15x 5G charges faster, at 60 W against 45.
- realme 15x 5G has the faster screen: 144 Hz against 120.
Compared only on figures both makers publish. Everything else is in the table below.
2 phones side by side.
| Specification |
 realme 15x 5G
₹16,999launch price · Oct 2025
|
 Tecno Spark 50 5G
₹16,999launch price
|
|---|---|---|
| Placement | ||
| At its price | Upper half ₹15–20k | Lower half ₹15–20k |
| Spec index | 7.7 / 10 | 7.6 / 10 |
| Key Specs | ||
| RAM | 6 GB / 8 GB | 4 GB / 6 GB |
| Processor | MediaTek Dimensity 6300 | MediaTek Dimensity 6400 5G+ |
| Rear Camera | 50 MP | 50 MP |
| Front Camera | 50 MP | 8 MP |
| Battery | 7000 mAh | 6500 mAh |
| Display | 6.8 inches (17.27 cm) | 6.78 inches (1576 x 720) |
| General | ||
| Launch Date | October 1, 2025 (Official) | 27 March 2026 (India) |
| Operating System | Android v15 | Android 16 |
| Custom UI | realme UI 6.0 | HiOS 16 |
| Performance | ||
| Chipset | MediaTek Dimensity 6300 | MediaTek Dimensity 6400 5G+ |
| CPU | Octa core (2.4 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55) | — |
| Architecture | 64 bit | — |
| Fabrication | 6 nm | — |
| Graphics | ARM Mali-G57 MC2 | — |
| RAM | 6 GB / 8 GB | 4 GB / 6 GB in India; up to 24 GB total with extended RAM |
| RAM Type | LPDDR4X | — |
| Display | ||
| Display Type | IPS LCD | HD Display |
| Screen Size | 6.8 inches (17.27 cm) | 6.78 inches |
| Resolution | 720x1570 px (HD+) | 720 x 1576 pixels |
| Aspect Ratio | 19.5:9 | — |
| Pixel Density | 254 ppi | — |
| Screen to Body Ratio (calculated) | 90.4 % | — |
| Bezel-less display | Yes with punch-hole display | Yes, with punch-hole display |
| Touch Screen | Yes, Capacitive Touchscreen, Multi-touch | Yes |
| Brightness | 1200 nits (peak) | — |
| Refresh Rate | 144 Hz | 120 Hz |
| Design | ||
| Height | 166.07 mm | 167.9 mm |
| Width | 77.93 mm | 79.3 mm |
| Thickness | 8.28 mm | 8.18 mm |
| Weight | 212 grams | — |
| Colours | Aqua Blue, Marine Blue, Maroon Red | Fantasy Purple, Champagne Gold, Mint Green, Titanium Grey, Ink Black |
| Waterproof | Yes, IP66 / IP68 / IP69 | Yes, IP64 dust and water resistance |
| Ruggedness | MIL-STD-810H certified, drop resistant up to 2 m | Military Grade Shock-Resistance Certification |
| Main Camera | ||
| Camera Setup | Single | Single |
| Resolution | 50 MP f/1.8, Wide Angle, Primary Camera (1/2.93" sensor size, 28 mm equivalent focal length) | 50 MP |
| Sensor | Sony IMX852 | — |
| Autofocus | Yes, Phase Detection Autofocus | — |
| OIS | No | — |
| Flash | Yes, LED Flash | Yes, single flash |
| Image Resolution | 4096 x 3072 Pixels | — |
| Shooting Modes | Portrait mode Night mode Panorama High Resolution mode Underwater mode Pro mode Tilt-shift AI Landscape mode Street Photography mode | — |
| Video Recording | 1920x1080 @ 30 fps 1280x720 @ 30 fps | — |
| Video Recording Features | Slo-motion (1280x720 @ 120 fps) Time-lapse Cinematic mode Dual-view video Underwater mode | — |
| Camera Features | — | AI camera with RAW colour restoration algorithm, FlashSnap high-speed capture, AI eraser |
| Front Camera | ||
| Camera Setup | Single | Single |
| Resolution | 50 MP f/2.4, Wide Angle, Primary Camera (1/2.88" sensor size, 22 mm equivalent focal length) | 8 MP |
| Video Recording | 1920x1080 @ 60 fps 1920x1080 @ 30 fps 1280x720 @ 30 fps | — |
| Flash | — | Yes, single flash |
| Battery | ||
| Capacity | 7000 mAh | 6500 mAh |
| Type | Li-ion | Rated to retain over 80% capacity after 6 years |
| Removable | No | No |
| Wireless Charging | No | No |
| Quick Charging | Yes, Fast, 60W | Yes, 45W Super Charging - full charge in about one hour |
| USB Type-C | Yes | Yes |
| Storage | ||
| Internal Memory | 128 GB / 256 GB | 128 GB / 256 GB |
| Expandable Memory | Yes, microSD (up to 2 TB, hybrid slot) | — |
| USB OTG | Yes | — |
| Storage Type | UFS 2.2 | — |
| Network & Connectivity | ||
| SIM Slot(s) | Dual SIM, GSM+GSM (Nano SIM + Nano SIM / microSD hybrid) | — |
| SIM Size | SIM1: Nano, SIM2: Nano | — |
| Network Support | 5G Supported in India, 4G Supported in India, 3G, 2G | 2G, 3G, 4G, 5G, 5G+ |
| VoLTE | Yes | — |
| SIM 1 | - | — |
| 5G Bands | SA / NSA N1 / N3 / N5 / N8 / N28B / N40 / N41 / N77 / N78 | — |
| 4G Bands | FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5) / 900(band 8) / 700(band 28B) TD-LTE 2300(band 40) / 2500(band 41) | — |
| 3G Bands | UMTS 2100 / 850 / 900 MHz | — |
| 2G Bands | GSM 850 / 900 / 1800 MHz | — |
| EDGE | Available | — |
| SIM 2 | - | — |
| GPRS | Available | — |
| Wi-Fi | Yes, Wi-Fi 5 (802.11 a/b/g/n/ac), Dual band (2.4 GHz + 5 GHz) | Wi-Fi 2.4 GHz + 5 GHz |
| Bluetooth | Yes, v5.3 | v5.4 |
| GPS | Yes with Glonass, Galileo, Beidou, QZSS | GNSS |
| NFC | No | Yes |
| USB Connectivity | USB 2.0, Mass storage device, USB charging, USB OTG | USB Type-C |
| Wi-Fi Features | — | FreeLink 2.0 |
| Infrared Sensor | — | Yes, infrared remote control |
| Multimedia | ||
| FM Radio | No | Yes |
| Stereo Speaker | No | — |
| Loudspeaker | Yes | Yes |
| Audio Jack | USB Type-C | — |
| Audio Features | Dual-microphone noise cancellation | DTS Sound |
| Sensors | ||
| Fingerprint Sensor | Yes | Yes |
| Fingerprint Sensor Position | Side | Side mounted |
| Fingerprint Sensor Type | Capacitive | — |
| Heart Rate Monitor | No | — |
| Other Sensors | Light sensor, Proximity sensor, Accelerometer, Compass | Ambient light sensor, Proximity sensor, G-sensor, E-compass, Virtual gyroscope |