vivo X100 Ultra vs vivo X300
Compare vivo X100 Ultra vs vivo X300 side by side: Qualcomm Snapdragon 8 Gen 3 vs MediaTek Dimensity 9500 (2nm), 50MP vs 50MP camera, 5500mAh vs 6000mAh…
vivo
X100 Ultra
$1,099
5categories won
vivo
X300
$799
11categories won
6 categories tied · 22 scored in total · add a third phone
Which one wins?
vivo X300 takes the overall win
The vivo X300 proves superior overall against the vivo X100 Ultra, outperforming on battery endurance and daily usability. In camera testing, the X100 Ultra leads with sharper imaging, while battery endurance leans towards the X300. Choose the X300 if you want the highest performance ceiling, or opt for the X100 Ultra if its specific hardware strengths better fit your budget.
X300 takes battery honors offering 6,000 mAh alongside 90W charging.
X300 provides greater sustained gaming output with its MediaTek Dimensity 9500 (2nm) and 16GB RAM.
X100 Ultra wins photography with 50MP main imaging and 3.7x dedicated optical zoom.
X300 wins on budget and value at $799 compared to $1099.
Category verdicts are computed algorithmically from verified technical specifications and hardware benchmarks. Rows where neither figure is objectively better — screen size preference, operating system choice, aesthetic build materials — are displayed for direct reference without scoring bias.
X100 Ultra vs X300: specifications compared
Display
| Specification | X100 Ultra | X300 |
|---|---|---|
| Screen size | 6.78" | 6.67" |
| Resolution | 1440 x 3200Winner | 1260 x 2800 |
| Pixel density | 518 ppiWinner | 460 ppi |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 3000 nits | 4500 nitsWinner |
Performance
| Specification | X100 Ultra | X300 |
|---|---|---|
| Chipset | Qualcomm Snapdragon 8 Gen 3 | MediaTek Dimensity 9500 (2nm) |
| Process node | 4 nm | 2 nmWinner |
| AnTuTu score | 2,180,000 | 3,200,000Winner |
| Geekbench multi | 6980 | 10800Winner |
| Maximum RAM | 16 GB | 16 GB |
| Maximum storage | 1TBWinner | 512GB |
Camera
| Specification | X100 Ultra | X300 |
|---|---|---|
| Main sensor | 50 MP | 50 MP |
| Rear cameras | 3 | 3 |
| Optical zoom | 3.7xWinner | 3x |
| Ultrawide | 50 MP | 50 MP |
| Selfie camera | 50 MPWinner | 32 MP |
| Max video | 8K at 30fps, 4K at 120fps Dolby Vision | 8K at 30fps / 4K at 120fps |
Battery and charging
| Specification | X100 Ultra | X300 |
|---|---|---|
| Capacity | 5,500 mAh | 6,000 mAhWinner |
| Wired charging | 80 W | 90 WWinner |
| Wireless charging | 30 W | 30 W |
Design
| Specification | X100 Ultra | X300 |
|---|---|---|
| Weight | 229 g | 195 gWinner |
| Thickness | 9.2 mm | 7.9 mmWinner |
| Water resistance | IP69 | IP68 |
| Build | Titanium alloy frame, Armor Glass front, AG matte glass back | Grade 5 Titanium frame, Ceramic Glass front and back |
Software and support
| Specification | X100 Ultra | X300 |
|---|---|---|
| Operating system | Android 14 | Android 16 |
| OS updates | 3 years | 7 yearsWinner |
| Security updates | 4 years | 7 yearsWinner |
Connectivity and value
| Specification | X100 Ultra | X300 |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 7 (802.11be) | Wi-Fi 7 (802.11be, tri-band 2.4/5/6GHz, 320MHz bandwidth) |
| Storage expansion | None | None |
| 3.5mm jack | No | No |
| Launch price | $1,099 | $799Winner |
vivo X100 Ultra
The vivo X100 Ultra—dubbed the "Thanos" of camera phones—unleashes the largest telephoto sensor ever fitted to a smartphone: a gargantuan 1/1.4-inch 200MP Samsung HP9 Zeiss APO periscope, paired with a 1-inch Sony LYT-900 gimbal sensor and Snapdragon 8 Gen 3.
- Display
- 6.78"
- Chipset
- Qualcomm Snapdragon 8 Gen 3
- Main camera
- 50MP
- Battery
- 5,500mAh
vivo X300
The vivo X300 delivers MediaTek’s flagship 2nm Dimensity 9500 processor, a 6,000 mAh BlueOcean silicon battery, 90W FlashCharge, and Zeiss APO floating periscope optics in a gorgeous quad-curved chassis.
- Display
- 6.67"
- Chipset
- MediaTek Dimensity 9500 (2nm)
- Main camera
- 50MP
- Battery
- 6,000mAh