RedMagic 11 Pro vs X300
Winner
Vivo X300
Lifespan decides this one: the X300 is supported until Oct 2032 at $9.32 per month of safe use, while the RedMagic 11 Pro runs out in Nov 2028 ($25.34/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.
Value Score: RedMagic 11 Pro 61 · X300 73 — methodology
Who should pick which
Beyond the scores — our take on each phone and the buyer it actually suits.
The world's first mass-produced liquid-cooled phone is a $749 performance bargain — but with support ending in late 2028, a mid-2026 buyer gets barely 2.5 years of safe ownership.
Pick it if
- ✓ Competitive mobile gamers
- ✓ Emulation and sustained-load power users
Skip it if
- ✗ You keep phones longer than 3 years
- ✗ Camera quality matters to you
A compact flagship with a genuinely long leash — 5 years of OS upgrades and 7 years of security patches make the X300 one of the longest-supported compact Android phones you can import today.
Pick it if
- ✓ compact-phone loyalists
- ✓ camera-focused buyers on a mid-flagship budget
Skip it if
- ✗ you need official US warranty and carrier support
- ✗ you require 1TB local storage
The lifespan decider
When specs are close, support length decides it — this is what each phone costs per month of safe use.
Category by category
The X300's screen is the better one — 6.31-inch ltpo amoled, 1216p, 120hz, up to 4500 nits peak brightness.
The RedMagic 11 Pro's Qualcomm Snapdragon 8 Elite Gen 5 is simply the faster chip.
The X300 has the stronger camera system (3 real rear lenses vs 2).
Battery capacities are close enough not to decide this.
The X300 is supported until Oct 2032 — 48 months longer than the RedMagic 11 Pro.
Overall value goes to the X300 at $9.32 per month of safe use.
Frequently asked
How long will the RedMagic 11 Pro be supported?
RedMagic's published policy for the 11 Pro series promises 2 generations of Android OS updates and 3 years of security patches from launch — so support runs to about November 2028. Buying at mid-2026 leaves under 2.5 years of coverage, easily the shortest window of any 2025-26 flagship we track, and the main reason its longevity score suffers despite great hardware.
Is the liquid cooling a gimmick?
No — it is the first mass-produced phone with actively circulating coolant, pushed through micro-channels by piezoelectric pumps and paired with liquid metal, a huge vapor chamber, and a 24,000 RPM fan. Reviews consistently showed near-zero throttling in extended gaming sessions, which slower-cooled flagships cannot match.
How long will the Vivo X300 be supported?
Vivo has officially committed to 5 major Android OS updates and 7 years of security patches for the X300, dating from its October 2025 launch. That pushes its end-of-support date out to roughly October 2032, making it one of the longest-supported compact Android phones on the market.
Is the Vivo X300 available in the US?
No. Vivo does not sell the X300 through official US channels, so any US unit is a gray-market import without manufacturer warranty or guaranteed full-band 5G support on US carriers.
Full spec table
| Spec | RedMagic 11 Pro | X300 |
|---|---|---|
| Price (street) | $699 | $700 |
| Display | 6.85-inch AMOLED, 2688x1216, 144Hz, 1800 nits peak, under-display selfie camera | 6.31-inch LTPO AMOLED, 1216p, 120Hz, up to 4500 nits peak brightness |
| Chipset | Qualcomm Snapdragon 8 Elite Gen 5 | MediaTek Dimensity 9500 |
| RAM | 12GB/16GB/24GB | 12GB/16GB |
| Storage | 256GB/512GB/1TB | 256GB/512GB |
| Battery | 7,500 mAh | 6,040 mAh |
| Charging | 80W wired, 80W wireless | 90W wired, 40W wireless |
| Rear cameras | 50MP main, 50MP ultra-wide | 200MP main, 50MP periscope 3x, 50MP ultra-wide |
| Dimensions | 163.8 × 76.5 × 8.9 mm | 150.57 x 71.92 x 7.95 mm |
| Weight | 230 g | 190 g |
| Water resistance | IPX8 (water only, no dust rating) | IP68/IP69 |
| Supported until | Nov 2028 | Oct 2032 |
More comparisons
Scores and verdicts are computed from our verified database — see exactly how. Specs from manufacturer documentation; prices reflect major US retailers.