Let's compare each phone and tablet in the specs table.
| Zenfone 12 Ultra | vivo X300 Pro | |
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| Manufacturer | ASUS | vivo |
| Release Date | 2025年2月6日 | |
| Screen Size | 6.78 inch | 6.78 inch |
| Resolution | 1,080 x 2,400 | 1,260 x 2,800 |
| Display Details | SAMSUNG E6 Flexible AMOLED | AMOLED |
| Max Refresh Rate | 144 Hz | 120 Hz |
| Max Brightness | 2500 nits | 4500 nits |
| Glass | Corning Gorilla Glass Victus 2 | |
| Body Size | 77mm x 163.8mm x 8.9mm | 75.48mm x 161.98mm x 7.99mm |
| Weight | 220 g | 226 g |
| Processor | Qualcomm Snapdragon 8 Elite 4.3GHz, 64-bit, Octa-core | MediaTek Dimensity 9500 |
| OS | Android 15 | Android 16 |
| Main camera 1 | 50-megapixel(f/1.9) | 50-megapixel(f/1.57) |
| Main camera 1 details | Sony Lytia 700, 1/1.56" ,OIS, 23.8mm | LYT-828, OIS |
| Main camera 2 | 13-megapixel | 50-megapixel(f/2) |
| Main camera 2 details | super wide angle 120°, 12.7mm | ultra wide angle, JN1 |
| Main camera 3 | 32-megapixel(f/2.4) | 200-megapixel(f/2.67) |
| Main camera 3 details | optical 3x zoom, OIS, 65.3mm | 3.5x zoom, LYT-602, 1/1.95" |
| Main camera 4 | ||
| Main camera 4 details | ||
| Main camera 5 | ||
| Main camera 5 details | ||
| Sub camera 1 | 32-megapixel | 50-megapixel(f/2) |
| Sub camera 1 details | 22mm | JN1, 1/2.76" |
| Sub camera 2 | ||
| Sub camera 2 details | ||
| Battery | 5,500 mAh | 6,510 mAh |
| Charge | 65W HyperCharge | 90W FlashCharge |
| Video playback time | 21.1 hours | |
| RAM(GB) | 12G/16G | 16G |
| RAM details | LPDDR5X Ultra | |
| ROM(GB) | 256G/512G | 512G |
| ROM details | UFS 4.1 | |
| Antutu | 2,712,000 ver10(estimated) | 3,132,000 ver11 |
| Water resistance | IPX8 | IPX9/IPX8 |
| Dust resistance | IP6X | IP6X |
| SIM | 2 nanoSIM/eSIM | 2 nano SIMs |
| NFC | Felica | NFC-enabled |