Scores
| Total | 86 | 84 |
General
| Brand | Vivo | Asus |
| Model | Vivo X300 Pro | ASUS Zenfone 12 Ultra |
| Variant | ||
| Device Type | Smartphone | Smartphone |
| Release Date | 1 December 2025 | 6 February 2025 |
| In Box | Phone, 90W Charger, USB‑C Cable, SIM Tool, Case | Phone, USB‑C Cable, Charger, SIM Tool |
Display
| Size | 6.78 inches | 6.78 inches |
| Type | AMOLED | AMOLED |
| Resolution | 1260 × 2800 | 1080 × 2400 |
| PPI | 452 | 388 |
| Refresh Rate | 120 Hz | 120 Hz |
| HDR | ✅ Yes | ✅ Yes |
| Brightness | 4500 nits | 2500 nits |
| Screen to Body Ratio | ~ 90.78 % |
Performance
| Chipset | Dimensity 9500 | Snapdragon 8 Elite |
| CPU Cores | 8 | 8 |
| Cores Details | 4.21 | 4.32 |
| Max Clock Speed | 4.21 GHz | 4.32 GHz |
| GPU | ||
| RAM | 16GB | 16GB |
| RAM Type | LPDDR5X | LPDDR5X |
| Storage | 512 Gb | 512 Gb |
Camera
| Rear Camera | 50 MP (wide, OIS) + 50 MP (ultrawide) + 200 MP (telephoto, OIS) | 50 MP (main with Sony Lytia 700, gimbal OIS) + 13 MP ultrawide + 32 MP telephoto 3× |
| Rear Video | 8K@30fps, 4K@30/60/120fps, 1080p@120/240fps | 8K@24/30fps, 4K@60fps, 1080p@240fps |
| Flash | ✅ Yes | ✅ Yes |
| OIS | ✅ Yes | ✅ Yes |
| Front Camera | 50 MP (wide) | 32 MP (wide, RGBW) |
| Front Video | 4K@30/60fps | 1080p@60fps |
Battery & Charging
| Battery Type | Lithium-Polymer (Li-Po) | Lithium-Polymer (Li-Po) |
| Capacity | 6510 mAh | 5500 mAh |
| Fast Charging | 90 W | 65 W |
| Wireless Charging | 40 W | 15 W |
| Reverse Charging | 10 W | 10 W |
Software
| Operating System | Android | Android |
| OS Version | v16 | v15 |
| Update Policy | 4 | 3 |
| 5G | ✅ Yes | ✅ Yes |
| 4G | ✅ Yes | ✅ Yes |
| 3G | ✅ Yes | ✅ Yes |
| SIM | Dual SIM (Nano‑SIM, dual stand‑by) | Dual SIM (Nano‑SIM, dual stand‑by) + eSIM |
| Wi-Fi | 7 | 7 |
| Bluetooth | v5.4 | v5.4 |
| USB | v3.2 | v3.1 |
| NFC | ✅ Yes |
| Height | 161.98 mm | 163.8 mm |
| Width | 75.48 mm | 77 mm |
| Thickness | 7.99 mm | 8.9 mm |
| Weight | 226 g | 220 g |
| Water Resistance, IP Rating | IP68 & IP69 | IP68 |
| Colors | Dune Gold, Elite Black | Ebony Black, Sakura White, Sage Green |
| Fingerprint | Under-display Ultrasonic | Under‑display Optical |
| Face Unlock | ✅ Yes | ✅ Yes |
| Speakers | 2 | 2 |
| Stereo Speakers | ✅ Yes | ✅ Yes |
| Headphone Jack | ❌ No | ✅ Yes |
| Dedicated Cooling | ✅ Yes | ❌ No |
| Gaming Triggers | ❌ No | ❌ No |
| AI FPS Generation | ❌ No | ❌ No |