vivo iQOO 12 5G vs vivo X300
Compare vivo iQOO 12 5G vs vivo X300 side by side: Qualcomm Snapdragon 8 Gen 3 vs MediaTek Dimensity 9500 (2nm), 50MP vs 50MP camera, 5000mAh vs 6000mAh…
vivo
iQOO 12 5G
$599
4categories won
vivo
X300
$799
10categories won
8 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 iQOO 12 5G, outperforming on battery endurance and daily usability. In camera testing, the two devices offer similar flexibility, while battery endurance leans towards the X300. Choose the X300 if you want the highest performance ceiling, or opt for the iQOO 12 5G if its lower retail price 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.
Both camera setups are closely matched for daily street photography and low-light shooting.
iQOO 12 5G provides a sharper value proposition, coming in at $599 vs $799.
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 12 5G vs X300: specifications compared
Display
| Specification | iQOO 12 5G | X300 |
|---|---|---|
| Screen size | 6.78" | 6.67" |
| Resolution | 1260 x 2800 | 1260 x 2800 |
| Pixel density | 453 ppi | 460 ppi |
| Refresh rate | 144 HzWinner | 120 Hz |
| Peak brightness | 3000 nits | 4500 nitsWinner |
Performance
| Specification | iQOO 12 5G | X300 |
|---|---|---|
| Chipset | Qualcomm Snapdragon 8 Gen 3 | MediaTek Dimensity 9500 (2nm) |
| Process node | 4 nm | 2 nmWinner |
| AnTuTu score | 2,150,000 | 3,200,000Winner |
| Geekbench multi | 6950 | 10800Winner |
| Maximum RAM | 16 GB | 16 GB |
| Maximum storage | 1TBWinner | 512GB |
Camera
| Specification | iQOO 12 5G | X300 |
|---|---|---|
| Main sensor | 50 MP | 50 MP |
| Rear cameras | 3 | 3 |
| Optical zoom | 3x | 3x |
| Ultrawide | 50 MP | 50 MP |
| Selfie camera | 16 MP | 32 MPWinner |
| Max video | 8K at 30fps / 4K at 60fps | 8K at 30fps / 4K at 120fps |
Battery and charging
| Specification | iQOO 12 5G | X300 |
|---|---|---|
| Capacity | 5,000 mAh | 6,000 mAhWinner |
| Wired charging | 120 WWinner | 90 W |
| Wireless charging | No | 30 WWinner |
Design
| Specification | iQOO 12 5G | X300 |
|---|---|---|
| Weight | 203.7 g | 195 gWinner |
| Thickness | 8.1 mm | 7.9 mm |
| Water resistance | IP64 | IP68 |
| Build | Aluminum frame, glass back, Schott Alpha glass front | Grade 5 Titanium frame, Ceramic Glass front and back |
Software and support
| Specification | iQOO 12 5G | X300 |
|---|---|---|
| Operating system | Android 14 | Android 16 |
| OS updates | 3 years | 7 yearsWinner |
| Security updates | 4 years | 7 yearsWinner |
Connectivity and value
| Specification | iQOO 12 5G | 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 | $599Winner | $799 |
vivo iQOO 12 5G
A disruptive performance powerhouse, the iQOO 12 paired the premier Snapdragon 8 Gen 3 silicon with a dedicated Q1 esports computing chip, a blazing 144Hz 3000-nit LTPO display, 120W FlashCharge, and a stunning 64MP periscope telephoto camera.
- Display
- 6.78"
- Chipset
- Qualcomm Snapdragon 8 Gen 3
- Main camera
- 50MP
- Battery
- 5,000mAh
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