Xiaomi 15 Custom Edition vs Xiaomi 15T
| Type | Touch | Touch |
| Waterproofness & dust-resistance | IP68 | IP68 |
| Dimensions | 152.30 x 71.20 x 8.08 mm | 163.20 x 78.00 x 7.50 mm |
| Weight | 191.00 g | 194.00 g |
| Display size | 6.36" | 6.83" |
| Display | Color / LTPO OLED 120 Hz 1200 x 2670 px (6.36") 460 ppi | Color / AMOLED 68,7G colors 120 Hz 1280 x 2772 px (6.83") 447 ppi |
| Display protection | Corning Gorilla Glass Buy screen protector
| |
| Additional display | ||
| Protection of the secondary display | ||
| Standard battery | Si-Car 5400 mAhBuy powerbank
| Li-Po 5500 mAhBuy powerbank
|
| Quick battery charging | ||
| Wireless battery charging | ||
| Internal memory | 512 GB | 256 GB, 512 GB |
| RAM memory | 16 GB | 12 GB |
| Memory cards | ||
| Operating system | Android | Android 15 |
| Interface | HyperOS 2 | HyperOS 2 |
| Processor | Qualcomm Snapdragon 8 Elite SM8750-AB | MediaTek Dimensity 8400 MT6899 |
| Processor clock | 4320 MHz | 3250 MHz |
| GPU | Adreno 830 | ARM Mali-G720 MC7 |
| Touchscreen | ||
| DualSIM | ||
| SIM cards standard | DualSIM(nanoSIM, nanoSIM) | DualSIM(eSIM, nanoSIM) |
| DualSIM mode | dual standby | dual standby |
| Hybrid DualSIM | ||
| Announced | 4Q 2024 | 3Q 2025 |
| Other names | Xiaomi 15 定制版 | - |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 1700 1900 2100 | 850 900 1700 1900 2100 |
| LTE standard | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 3600, 3500, 2600, 2500, 2300, 2100, 1900 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700, 600 TDD LTE: 3600, 3500, 2600, 2500, 2300 |
| Standard 5G | FDD 5G: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD 5G: 4700, 3700, 3500, 2600, 2500, 2300 | |
| CDMA | ||
| Standard TD-SCDMA | ||
| UMA |

