Both Realme 15x 5G (8GB RAM + 256GB) and Realme P1 Speed 5G (8GB RAM + 256GB) comes with same RAM. In terms of display resolution, Realme P1 Speed 5G (8GB RAM + 256GB) has better resolution of 2400 x 1080 than Realme 15x 5G (8GB RAM + 256GB) which has resolution of 1570 x 720. Both have the same amount of internal memory.
| Name | Realme 15x 5G (8GB RAM + 256GB) | Realme P1 Speed 5G (8GB RAM + 256GB) | 
| RAM | 8 GB | 8 GB | 
|---|---|---|
| Display | 6.81 in | 6.67 in | 
| Internal Memory | 256 GB | 256 GB | 
| Battery | 7000 mAh | 5000 mAh | 
| Camera | 50 MP + 2 MP Dual | 50 MP + 2 MP Dual | 
| Price | Rs. 19999 | Rs. 17999 | 
The launch Date of the first phone is October 01, 2025. The cost of Realme 15x 5G (8GB RAM + 256GB) is Rs. 19999. The launch Date of the second phone is October 15, 2024. The cost of Realme P1 Speed 5G (8GB RAM + 256GB) is Rs. 17999.
Realme 15x 5G (8GB RAM + 256GB) has larger screen size of 6.81 inches in comparison to Realme P1 Speed 5G (8GB RAM + 256GB)'s 6.67 inch screen. Realme 15x 5G (8GB RAM + 256GB) has IPS Screen type where as Realme P1 Speed 5G (8GB RAM + 256GB) has AMOLED Screen type. Realme P1 Speed 5G (8GB RAM + 256GB) has display density of 395 PPI & Realme 15x 5G (8GB RAM + 256GB) has only 394 PPI display density. In terms of screen to body ratio, Realme P1 Speed 5G (8GB RAM + 256GB) has better screen to body ratio of ~ 92.65% than Realme 15x 5G (8GB RAM + 256GB)'s ~ 90.4%. Both mobiles have same aspect ratio of 20:9.
Both phones come with 8 GB RAM and both have same Internal Memory of 256 GB.
Realme 15x 5G (8GB RAM + 256GB) has 50 MP + 2 MP Dual Rear Camera in comparison to Realme P1 Speed 5G (8GB RAM + 256GB)'s 50 MP + 2 MP Dual Rear Camera. Realme 15x 5G (8GB RAM + 256GB) will be better choice if you're looking to click lot of selfies as it has better 50 MP Front Camera in comparison to Realme P1 Speed 5G (8GB RAM + 256GB)'s 16 MP Front Camera.
Both the phones has Android Operating System but the first one runs on version 15 and the second one on 14 version.
| Name | Realme 15x 5G (8GB RAM + 256GB) | Realme P1 Speed 5G (8GB RAM + 256GB) | 
| General | ||
| Model | RMX5004 | |
| Sim Type | Dual Sim, GSM+GSM (Hybrid Slot) | Dual Sim, GSM+GSM (Hybrid Slot) | 
| Dual Sim | Yes | Yes | 
| Sim Size | Nano+Nano SIM | Nano+Nano SIM | 
| Device Type | Smartphone | Smartphone | 
| Release Date | October 01, 2025 | October 15, 2024 | 
| In The Box | 1 realme 15x 5G, 1 USB Type-C Cable, 1 80W Adapter, 1 Protect Case, 1 SIM Card Needle, 1 Screen Protect Film, 1 Quick Guide | Handset, Charger, USB Data Cable, Sim Ejector Tool, Safety Guide, Quick Guide, Protective Case | 
| Design | ||
| Dimensions | 77.93 x 166.07 x 8.28 mm | 74.7 x 161.7 x 7.6 mm | 
| Weight | 212 g | 185 g | 
| Bezel less | No | No | 
| Colors | Aqua Blue, Marine Blue, Maroon Red | Textured Titanium, Brushed Blue | 
| Display | ||
| Type | Color IPS Screen (16M Colors) | Color AMOLED Screen (16.7M) | 
| Touch | Yes, 180 Hz Touch Sampling Rate | Yes, 180 Hz Touch Sampling Rate | 
| Size | 6.81 inches, 720 x 1570 pixels, 144 Hz | 6.67 inches, 1080 x 2400 pixels, 120 Hz | 
| Aspect Ratio | 20:9 | 20:9 | 
| PPI | ~ 394 PPI | ~ 395 PPI | 
| Screen to Body Ratio | ~ 90.4% | ~ 92.65% | 
| Brightness | HBM 1200nit | |
| Features | Contrast Ratio: Typical 1500: 1; minimum 1200: 1 | Brightness: 600nits(typ.)/ 2000nits Peak Brightness, up to 1200Hz Instantaneous Sampling Rate, Contrast Ratio 6,000,000:1 | 
| Notch | Yes, Punch Hole | Yes, Punch Hole | 
| Memory | ||
| RAM | 8 GB | 8 GB | 
| Expandable RAM | Upto 10 GB Extra Virtual RAM | Upto 8 GB Extra Virtual RAM | 
| Storage | 256 GB | 256 GB | 
| Storage Type | UFS 3.1 | |
| Card Slot | Yes, (Hybrid Slot) | Yes, (Hybrid Slot), upto 2 TB | 
| Connectivity | ||
| GPRS | Yes | Yes | 
| EDGE | Yes | Yes | 
| 3G | Yes | Yes | 
| 4G | Yes | Yes | 
| 5G | Yes | Yes | 
| 5G Bands | 5G NR: n1/3/5/8/28B/40/41/77/78 | n1/n3/n5/n8/n28B/n40/n41 (2535 MHz - 2655 MHz)/n77/n78 | 
| VoLTE | Yes, Dual Stand-By | Yes, Dual Stand-By | 
| Wifi | Yes, with wifi-hotspot | Yes, with wifi-hotspot | 
| Wifi Version | Support 802.11 a/b/g/n, Wi-Fi 5(802.11ac) | WiFi 6 | 
| Bluetooth | Yes, v5.3 | Yes, v5.4, Support A2DP, HFP, AVRCP, HID, PAN, OPP, PBAP, GATT, BLE | 
| USB | Yes, USB-C v2.0 | Yes, USB-C v2.0 | 
| USB Features | USB Tethering, USB on-the-go, USB Charging, USB Storage | USB Tethering, USB on-the-go, USB Charging, USB Storage | 
| IR Blaster | No | |
| Extra | ||
| GPS | Beidou, GPS, GLONASS, Galileo, QZSS | Yes, with GPS/ Glonass/ Beidou/ Galileo/ QZSS | 
| Fingerprint Sensor | Yes, Side | Yes, In Display | 
| Face Unlock | Yes | Yes | 
| Sensors | Proximity sensor, Ambient light sensor, E-compass, Accelerometer | Geomagnetic Sensor, Proximity Sensor, Light Sensor, Acceleration Sensor, Gyroscope, Support Meter Function, Flicker Sensor | 
| 3.5mm Headphone Jack | Yes | |
| AI Features | Al Edit Genie | |
| Water Resistance | Yes | Yes | 
| IP Rating | IP69 Pro | IP65 | 
| Dust Resistant | Yes | Yes | 
| Extra Features | Dual-mic Noise Cancellation | LPDDR4X+UFS 3.1, Rainwater Smart Touch, AI Boost 2.0 | 
| Camera | ||
| Rear Camera | 50 MP (Wide Angle) Resolution: 4096x3072, Equivalent Focal Length: 28mm, FOV: 76°, Lens: 5P, Sensor: 1/2.93” 2 MP (Depth Sensor)  | 50 MP ƒ/1.8 (Wide Angle) 2 MP ƒ/2.4 22mm, B&W Camera  | 
| Camera Sensor | Sony IMX852 | Samsung S5KJN1 (50MP) | 
| Auto Focus | Yes | Yes | 
| Features | Photo, Portrait Mode, Night, Panorama, Cinematic, TIME-LAPSE, HI-RES, Underwater, PRO, Hypertext, TILT-SHIFT, AI LANDSCAPE Mode, Street Photography Mod, Dual-View Video Mode | Night Mode, Photo Mode, Street Shooting Mode, Portrait Mode, High Pixel, Professional Mode, Panoramic View, Super Text, Super Group Portrait, Tilt Shift, Long Exposure Photo, Video Features: Video, Movie Mode, Slow Motion, Timelapse, Multi View Video, Tilt Shift, 20X Digital Zoom | 
| Video Recording | 1080p @ 30 fps FHD, 720p @ 30 fps HD | 1080p @ 30 fps FHD, 4K @ 30 fps UHD | 
| Flash | Yes, LED | Yes, LED | 
| Front Camera | 50 MP ƒ/2.4 (Wide Angle) OV50D40 50MP Resolution: 4080x3072 Equivalent Focal Length: 22mm FOV:87° Aperture:f/2.4 Lens:5P Sensor: 1/2.88" Punch Hole, Screen Flash  | 16 MP ƒ/2 (Wide Angle) Punch Hole, Screen Flash  | 
| Front Video Recording | 1080p @ 30 fps FHD | 1080p @ 30 fps FHD | 
| Technical | ||
| OS | Android v15 | Android v14 | 
| Custom UI | Realme UI 6 | Realme UI 5.0 | 
| Chipset | Mediatek Dimensity 6300 | Mediatek Dimensity 7300 E | 
| CPU | 2.4 GHz, Octa Core Processor | 2.5 GHz, Octa Core Processor | 
| Core Details | 2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz | 4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55 | 
| GPU | Arm Mali-G57 MC2 | |
| Java | No | No | 
| Browser | Yes | Yes | 
| Multimedia | ||
| Yes | Yes | |
| Music | MP3, AAC, APE, AMR, WAV, OGG, FLAC, WMA | MP3, AAC, APE, AMR, WAV, OGG, FLAC, WMA | 
| Video | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV | AVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV | 
| FM Radio | No | No | 
| Speaker Type | 1115 Ultra-Linear Speaker | |
| Document Reader | Yes | Yes | 
| Battery | ||
| Type | Non-Removable Battery | Non-Removable Battery | 
| Size | 7000 mAh | 5000 mAh | 
| Fast Charging | Yes, 60W SUPERVOOC Charge | Yes, 45W SUPERVOOC Charge | 
| Reverse Charging | Yes, 6.5W | Yes |