
realme 15x
realme · Sept 2025
₹26,999
66 / 100 spec score
Higher overallrealme 15x scores higher overall and wins 2 of 6 areas, but vivo Y400 Pro still wins 2.

realme · Sept 2025
₹26,999
66 / 100 spec score
Higher overall
vivo · Jun 2025
₹25,999
64 / 100 spec score
Set how much each area matters. The verdict updates instantly and stays on your device.
realme 15x
Too close to call on your priorities.
If Battery mattered less to you, vivo Y400 Pro would draw level.
| realme 15x | vivo Y400 Pro | |
|---|---|---|
| Size | 6.80 in | 6.77 in |
| Refresh rate | 144 Hz | 120 Hz |
| Peak brightness | — | 4,500 nits |
| realme 15x | vivo Y400 Pro | |
|---|---|---|
| Chipset | MediaTek Dimensity 6300 | MediaTek Dimensity 7300 |
| Process | 6 nm | 4 nm |
| Top CPU clock | 2.40 GHz | 2.50 GHz |
| RAM (max) | 8 GB | 8 GB |
| Storage (base) | 256 GB | 128 GB |
| Storage (max) | 256 GB | 256 GB |
| realme 15x | vivo Y400 Pro | |
|---|---|---|
| Battery | 7,000 mAh | 5,500 mAh |
| Wired charging | — | 90 W |
| realme 15x | vivo Y400 Pro | |
|---|---|---|
| Weight | 212 g | 182 g |
| Thickness | 8.2 mm | 7.5 mm |
| realme 15x | vivo Y400 Pro | |
|---|---|---|
| Launched with | Android 15 | Funtouch OS 14 Global (Based on Android 14) |
Green marks the better value where “better” is clear. Specs from each maker’s published pages.