Compare phones
| Global Score | |
| 72.4 | 80.1 |
| Basic Information | |
| Samsung | Xiaomi |
| Android | Android 15 |
| 2022-01-10 | -- |
| 6.46 x 2.99 x 0.36 inches | -- |
| Black, Blue and Red | -- |
| Plastic and Plastic | -- |
| Display / Screen | |
| 6.5 inches | 6.7 inches |
| 1600 x 720 pixels | -- |
| IPS LCD | AMOLED |
| 270 pixels per inch | -- |
| -- | 3000 cd/m2 brightness |
| No touch screen | No touch screen |
| 7.2 | 5 |
| Performance | |
| -- | Qualcomm Snapdragon 8 Elite SM8750-AB (4 nm) chipset |
| 64-bit (Octa-Core 1600 MHz) processor | processor |
| 3 GB RAM | 16 GB RAM |
| Yes GPU | Adreno 830 GPU |
| 8.73 | 6.3 |
| Storage | |
| 32 GB internal memory | 512 GB internal memory |
| No SD card slot | No SD card slot |
| 5.8 | 17.6 |
| Camera | |
| 48.00 MP + 5.00 MP | 200.00 MP + 32.00 MP |
| f/1.80 aperture | -- |
| -- | 7680 x 4320 (30 fps) video resolution |
| -- | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 9.24 | 12.87 |
| Networks | |
| Wi-Fi | -- |
| Mobile Hotspot | -- |
| LTE (4G), HSPA+ (4G) and HSDPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM |
| 6.4 | 7.6 |
| Battery Life | |
| 5000mAh Battery | 6000mAh Si - Carbon Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 6.8 | 7.52 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 5.4 |
| GPS | GPS |
| -- | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
The Xiaomi 15 Ultra (Rumored) has a general score of 80.1, which is much better than Galaxy A03's 72.4 overall score. Xiaomi 15 Ultra (Rumored) counts with Android 15 OS, and Galaxy A03 counts with Android OS. Galaxy A03 has an incredibly better display than Xiaomi 15 Ultra (Rumored), although it has a bit smaller display.
The Xiaomi 15 Ultra (Rumored) features a very superior memory capacity for applications, games, photos and videos than Galaxy A03, because it has 512 GB internal memory. Galaxy A03 counts with a much better performing CPU than Xiaomi 15 Ultra (Rumored), although it has a smaller amount of RAM memory, they both have a Octa-Core CPU.
The Xiaomi 15 Ultra (Rumored) captures much clearer videos and photos than Galaxy A03, because it has a lot more MP camera in the back. Xiaomi 15 Ultra (Rumored) counts with improved battery lifetime than Galaxy A03, because it has 6000mAh of battery capacity instead of 5000mAh.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.