Scores
| Total | 79 | 80 |
General
| Brand | Realme | Realme |
| Model | Realme P4x 5G | Realme Narzo 90 5G |
| Variant | 8GB + 128GB | 6GB + 128GB |
| Device Type | Smartphone | Smartphone |
| Release Date | 9 December 2025 | 15 December 2025 |
| In Box | 1 x Handset, 1 x Charger, 1 x USB data cable, 1 x SIM Ejector Tool, 1 x Protective Case, 1 x Quick Guide | Phone, Charger, USB Data Cable, SIM Ejector Tool, Quick Guide, Protective Case |
Display
| Size | 6.72 inches | 6.57 inches |
| Type | IPS LCD | Flexible AMOLED |
| Resolution | 1080 × 2400 | 1080 × 1372 |
| PPI | 391 | 397 |
| Refresh Rate | 144 Hz | 120 Hz |
| HDR | ❌ No | ❌ No |
| Brightness | 950 nits | 1400 nits |
| Screen to Body Ratio | ~ 86.42 % | ~ 88.8 % |
Performance
| Chipset | Dimensity 7400 Ultra | MediaTek Dimensity 6400 Max |
| CPU Cores | 8 | 8 |
| Cores Details | Octa core (2.6 GHz, Quad core, Cortex A78 + 2 GHz, Quad core, Cortex A55) | Octa core (2.5 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55) |
| Max Clock Speed | 2.6 GHz | 2.5 GHz |
| GPU | Mali-G615 MC2 | Mali-G57 MP2 |
| RAM | 6GB | 6GB |
| RAM Type | LPDDR4X | LPDDR4X |
| Storage |
Camera
| Rear Camera | 50 MP (wide) + 2 MP (mono) | 50 MP (wide) + 2 MP (mono) |
| Rear Video | 4k @30 fps, Full HD @30/ 60/ 120 fps, HD @30/ 60/ 120/ 240 fps | Full HD @30/ 60 fps, HD @30/ 60 fps |
| Flash | ✅ Yes | ✅ Yes |
| Front Camera | 8 MP (wide) | 50 MP (wide) |
| Front Video | Full HD @30 fps, HD @30 fps | Full HD @30/ 60 fps, HD @30 fps |
Battery & Charging
| Battery Type | Lithium-Polymer (Li-Po) | Lithium-Ion (Li-Ion) |
| Capacity | 7000 mAh | 7000 mAh |
| Fast Charging | 45 W | 60 W |
| Wireless Charging | No | No |
| Reverse Charging | 5 W | No |
Software
| Operating System | Android | Android |
| OS Version | v15 | v15 |
| Update Policy | 2 Years OS Updates, 3 Years Security Updates | 3 major Android OS upgrades and 4 years of security updates |
| 5G | ✅ Yes | ✅ Yes |
| 4G | ✅ Yes | ✅ Yes |
| 3G | ✅ Yes | ✅ Yes |
| SIM | Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) |
| Wi-Fi | Wi-Fi 6 (802.11 a/b/g/n/ac/ax) | Wi-Fi 5 (802.11 a/b/g/n/ac) |
| Bluetooth | v5.4 | v5.1 |
| USB | v2 | v2 |
| NFC | ❌ No |
| Height | 165.85 mm | 158.36 mm |
| Width | 75.95 mm | 75.19 mm |
| Thickness | 8.39 mm | 7.79 mm |
| Weight | 208 g | 181 g |
| Water Resistance, IP Rating | IP64, Splash Resistant | IP66 + IP68 + IP69 |
| Colors | Matte Sliver, Elegant Pink, Lake Green | Carbon Black, Victory Gold |
| Fingerprint | Side | Under-display Optical |
| Face Unlock | ✅ Yes | ✅ Yes |
| Speakers | 2 | 1 |
| Stereo Speakers | ✅ Yes | ❌ No |
| Headphone Jack | ❌ No | ❌ No |
| Dedicated Cooling | ❌ No | ❌ No |
| Gaming Triggers | ❌ No | ❌ No |
| AI FPS Generation | ❌ No | ❌ No |