Samsung Galaxy S21 5G vs vivo X300 Pro
Compare Samsung Galaxy S21 5G vs vivo X300 Pro side by side: Exynos 2100 / Snapdragon 888 5G (5 nm) vs MediaTek Dimensity 9500, 12MP vs 50MP camera, 4000mAh…
Samsung
Galaxy S21 5G
$799
3categories won
vivo
X300 Pro
$1,099
17categories won
2 categories tied · 22 scored in total · add a third phone
Which one wins?
vivo X300 Pro takes the overall win
The vivo X300 Pro proves superior overall against the Samsung Galaxy S21 5G, outperforming on gaming and photography. In camera testing, the X300 Pro leads with superior optics, while battery endurance leans towards the X300 Pro. Choose the X300 Pro if you want the highest performance ceiling, or opt for the Galaxy S21 5G if its lower retail price better fit your budget.
X300 Pro takes battery honors offering 6,300 mAh alongside 100W charging.
X300 Pro provides greater sustained gaming output with its MediaTek Dimensity 9500 and 24GB RAM.
X300 Pro takes photography with 50MP optics and 3.7x optical telephoto capabilities.
Galaxy S21 5G provides a sharper value proposition, coming in at $799 vs $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.
Galaxy S21 5G vs X300 Pro: specifications compared
Display
| Specification | Galaxy S21 5G | X300 Pro |
|---|---|---|
| Screen size | 6.2" | 6.78" |
| Resolution | 1080 x 2400 | 1260 x 2800Winner |
| Pixel density | 424 ppi | 453 ppiWinner |
| Refresh rate | 120 Hz | 120 Hz |
| Peak brightness | 1300 nits | 4500 nitsWinner |
Performance
| Specification | Galaxy S21 5G | X300 Pro |
|---|---|---|
| Chipset | Exynos 2100 / Snapdragon 888 5G (5 nm) | MediaTek Dimensity 9500 |
| Process node | 5 nm | 2 nmWinner |
| AnTuTu score | 820,000 | 3,200,000Winner |
| Geekbench multi | 3720 | 10800Winner |
| Maximum RAM | 8 GB | 24 GBWinner |
| Maximum storage | 128GB | 2TBWinner |
Camera
| Specification | Galaxy S21 5G | X300 Pro |
|---|---|---|
| Main sensor | 12 MP | 50 MPWinner |
| Rear cameras | 3 | 3 |
| Optical zoom | 3x | 3.7xWinner |
| Ultrawide | 12 MP | 50 MPWinner |
| Selfie camera | 10 MP | 32 MPWinner |
| Max video | 8K at 24fps / 4K at 60fps | 8K at 30fps / 4K at 120fps |
Battery and charging
| Specification | Galaxy S21 5G | X300 Pro |
|---|---|---|
| Capacity | 4,000 mAh | 6,300 mAhWinner |
| Wired charging | 25 W | 100 WWinner |
| Wireless charging | 15 W | 50 WWinner |
Design
| Specification | Galaxy S21 5G | X300 Pro |
|---|---|---|
| Weight | 169 gWinner | 222 g |
| Thickness | 7.9 mmWinner | 8.3 mm |
| Water resistance | IP68 | IP68 |
| Build | Aluminum frame, glastic back, Gorilla Glass Victus front | Grade 5 Titanium frame, Ceramic Glass front and back |
Software and support
| Specification | Galaxy S21 5G | X300 Pro |
|---|---|---|
| Operating system | Android 11 | Android 17 |
| OS updates | 4 years | 7 yearsWinner |
| Security updates | 5 years | 7 yearsWinner |
Connectivity and value
| Specification | Galaxy S21 5G | X300 Pro |
|---|---|---|
| 5G | Yes | Yes |
| Wi-Fi | Wi-Fi 6 (802.11ax) | Wi-Fi 7 (802.11be, tri-band 2.4/5/6GHz, 320MHz bandwidth) |
| Storage expansion | None | None |
| 3.5mm jack | No | No |
| Launch price | $799Winner | $1,099 |
Samsung Galaxy S21 5G
Highlighting Samsung's two-tone Contour-Cut camera housing and iconic Phantom Violet finish, the Galaxy S21 delivers 8K video capture, flat 120Hz AMOLED smoothness, and a featherlight 169g frame.
- Display
- 6.2"
- Chipset
- Exynos 2100 / Snapdragon 888 5G (5 nm)
- Main camera
- 12MP
- Battery
- 4,000mAh
vivo X300 Pro
With its 200MP 1/1.4" Zeiss APO periscope telephoto, proprietary V4 Blueprint 4K cinematic imaging chip, 6,300 mAh battery, 100W FlashCharge, and Dimensity 9500 processor, the X300 Pro is a portrait and telephoto masterpiece.
- Display
- 6.78"
- Chipset
- MediaTek Dimensity 9500
- Main camera
- 50MP
- Battery
- 6,300mAh