vivo iQOO Z11 vs vivo X300 Ultra
Compare vivo iQOO Z11 vs vivo X300 Ultra side by side: Qualcomm Snapdragon 7s Gen 4 vs Qualcomm Snapdragon 8 Elite Gen 2, 50MP vs 50MP camera, 9020mAh vs…
vivo
iQOO Z11
$450
6categories won
vivo
X300 Ultra
$1,199
9categories won
2 categories tied · 17 scored in total · add a third phone
Which one wins?
vivo X300 Ultra takes the overall win
The vivo X300 Ultra proves superior overall against the vivo iQOO Z11, outperforming on gaming and photography. For battery longevity and charging speed, the iQOO Z11 takes the lead, while the X300 Ultra is the clear choice for demanding 3D gaming and heavy multitasking. Choose the X300 Ultra if you want the highest performance ceiling, or opt for the iQOO Z11 if its lower retail price better fit your budget.
iQOO Z11 wins on endurance with 9,020 mAh and 90W fast charging.
X300 Ultra provides greater sustained gaming output with its Qualcomm Snapdragon 8 Elite Gen 2 and 24GB RAM.
X300 Ultra takes photography with 50MP optics and 3.7x optical telephoto capabilities.
iQOO Z11 provides a sharper value proposition, coming in at $450 vs $1199.
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.
iQOO Z11 vs X300 Ultra: specifications compared
Display
| Specification | iQOO Z11 | X300 Ultra |
|---|---|---|
| Screen size | 6.83" | 6.82" |
| Resolution | 1260 x 2800 | 1440 x 3168Winner |
| Pixel density | 450 ppi | — |
| Refresh rate | 144 HzWinner | 120 Hz |
| Peak brightness | 5000 nitsWinner | 4800 nits |
Performance
| Specification | iQOO Z11 | X300 Ultra |
|---|---|---|
| Chipset | Qualcomm Snapdragon 7s Gen 4 | Qualcomm Snapdragon 8 Elite Gen 2 |
| Process node | 4 nm | 3 nmWinner |
| Geekbench multi | 3091 | — |
| Maximum RAM | 12 GB | 24 GBWinner |
| Maximum storage | 256GB | 1TBWinner |
Camera
| Specification | iQOO Z11 | X300 Ultra |
|---|---|---|
| Main sensor | 50 MP | 50 MP |
| Rear cameras | 2 | 4Winner |
| Optical zoom | — | 3.7x |
| Ultrawide | 8 MP | 50 MPWinner |
| Selfie camera | 32 MP | 50 MPWinner |
| Max video | 4K@30fps | — |
Battery and charging
| Specification | iQOO Z11 | X300 Ultra |
|---|---|---|
| Capacity | 9,020 mAhWinner | 6,500 mAh |
| Wired charging | 90 W | 100 WWinner |
| Wireless charging | No | 50 W |
Design
| Specification | iQOO Z11 | X300 Ultra |
|---|---|---|
| Weight | 213 gWinner | 232 g |
| Thickness | 8.3 mmWinner | 9.1 mm |
| Water resistance | IP68/IP69 | IP68 |
| Build | Glass front, plastic frame, plastic back | — |
Software and support
| Specification | iQOO Z11 | X300 Ultra |
|---|---|---|
| Operating system | Android 16 | Android 16 |
| OS updates | 3 years | 4 yearsWinner |
| Security updates | 5 years | 5 years |
Connectivity and value
| Specification | iQOO Z11 | X300 Ultra |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | 802.11 a/b/g/n/ac/6 | Wi-Fi 7 |
| Storage expansion | None | None |
| 3.5mm jack | No | No |
| Launch price | $450Winner | $1,199 |
vivo iQOO Z11
The vivo iQOO Z11 is a $450 mid-range smartphone defined by its gargantuan 9020 mAh battery and premium IP69 durability. Featuring a crisp 144Hz AMOLED display and a capable Snapdragon 7s Gen 4 chipset, it suits power users and gamers who prioritize multi-day endurance over camera versatility or premium materials.
- Display
- 6.83"
- Chipset
- Qualcomm Snapdragon 7s Gen 4
- Main camera
- 50MP
- Battery
- 9,020mAh
vivo X300 Ultra
The Vivo X300 Ultra pushes computational photography past the threshold of dedicated mirrorless systems with dual periscopes, 200MP Zeiss APO telephoto macro, and a custom V4+ imaging NPU.
- Display
- 6.82"
- Chipset
- Qualcomm Snapdragon 8 Elite Gen 2
- Main camera
- 50MP
- Battery
- 6,500mAh