Scores
| Total | 81 | 86 |
General
| Brand | Nothing | Realme |
| Model | Nothing Phone 3a Pro | Realme 15 5G |
| Variant | 8GB + 128GB | 8GB + 128GB |
| Device Type | Smartphone | Smartphone |
| Release Date | 15 March 2025 | 12 August 2025 |
| In Box | Phone, 50W Charger, USB-C Cable, SIM Tool | 1 realme 15 5G, 1 USB Type-C Cable, 1 Power Adapter , 1 Protect Case, 1 SIM Card Needle, 1 Quick Guide |
Display
| Size | 6.77 inches | 6.8 inches |
| Type | OLED | AMOLED |
| Resolution | 1080 × 2392 | 1280 × 2800 |
| PPI | 388 | 453 |
| Refresh Rate | 120 Hz | 144 Hz |
| HDR | ✅ Yes | ✅ Yes |
| Brightness | 3000 nits | 6500 nits |
| Screen to Body Ratio | ~ 87.3 % | ~ 91.65 % |
Performance
| Chipset | Snapdragon 7s Gen 3 | Dimensity 7300 Plus |
| CPU Cores | 8 | 8 |
| Cores Details | 2.5 | Octa core (2.5 GHz, Quad core, Cortex A78 + 2 GHz, Quad core, Cortex A55) |
| Max Clock Speed | 2.5 GHz | 2.5 GHz |
| GPU | Mali-G615 MC2 | |
| RAM | 12GB | 8GB |
| RAM Type | LPDDR5 | LPDDR4X |
| Storage | 256 Gb |
Camera
| Rear Camera | 50 MP (wide) + 50 MP (periscope telephoto, 3x optical) + 8 MP (ultrawide) | 50 MP (wide) + 8 MP (Ultra-Wide) |
| Rear Video | 4K@30fps, 1080p@120fps | 4k @30 fps, Full HD @120 fps, HD @240 fps |
| Flash | ✅ Yes | ✅ Yes |
| OIS | ✅ Yes | ✅ Yes |
| Front Camera | 50 MP (wide) | 50 MP (wide) |
| Front Video | 1080p@60fps | 4k @30 fps, Full HD @30 fps, HD @30 fps |
Battery & Charging
| Battery Type | Lithium-Polymer (Li-Po) | Lithium-Polymer (Li-Po) |
| Capacity | 5000 mAh | 7000 mAh |
| Fast Charging | 50 W | 80 W |
| Wireless Charging | No | No |
| Reverse Charging | 7.5 W | No |
Software
| Operating System | Android | Android |
| OS Version | v15 | v15 |
| Update Policy | 3 | 3 Years OS Updates, 4 Years 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 | 6 | Wi-Fi 6 (802.11 a/b/g/n/ac/ax) 5GHz |
| Bluetooth | v5.4 | v5.4 |
| USB | v3.1 | v2 |
| NFC | ✅ Yes |
| Height | 163.52 mm | 162.27 mm |
| Width | 77.5 mm | 76.16 mm |
| Thickness | 8.39 mm | 7.66 mm |
| Weight | 211 g | 187 g |
| Water Resistance, IP Rating | IP64 | IP68/IP69 |
| Colors | Grey, Black | Flowing Silver, Silk Pink, Velvet Green |
| Fingerprint | Under-display Optical | Under-display Optical |
| Face Unlock | ✅ Yes | ✅ Yes |
| Speakers | 2 | 2 |
| Stereo Speakers | ✅ Yes | ✅ Yes |
| Headphone Jack | ❌ No | ❌ No |
| Dedicated Cooling | ❌ No | ✅ Yes |
| Gaming Triggers | ❌ No | ❌ No |
| AI FPS Generation | ❌ No | ❌ No |