Compare phones
| Global Score | |
| 93.3 | 80.1 |
| Basic Information | |
| Sony | Xiaomi |
| Android 11 | Android 15 |
| 2021-07-01 | -- |
| 6.50 x 2.80 x 0.32 inches | -- |
| 6.60 ounces | -- |
| Black, Grey and Purple | -- |
| Aluminum and Glass (Corning Gorilla Glass 6) | -- |
| Scratch-Resistant Glass | -- |
| $ 1300.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.7 inches |
| 3840 x 1644 pixels | -- |
| OLED | AMOLED |
| 643 pixels per inch | -- |
| -- | 3000 cd/m2 brightness |
| No touch screen | No touch screen |
| 9.2 | 5 |
| Performance | |
| Qualcomm Snapdragon 888 SM8350 chipset | Qualcomm Snapdragon 8 Elite SM8750-AB (4 nm) chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | processor |
| 12 GB RAM | 16 GB RAM |
| Adreno 660 GPU | Adreno 830 GPU |
| 9.72 | 6.3 |
| Storage | |
| 256 GB internal memory | 512 GB internal memory |
| microSDXC (up to 1 TB) external memory slot | No SD card slot |
| 18.62 | 17.6 |
| Camera | |
| 12.00 MP + 8.00 MP | 200.00 MP + 32.00 MP |
| f/1.70 aperture | -- |
| 24.00mm focal length | -- |
| 0.59 inches (1/1.7") sensor | -- |
| 3840 x 2160 (120 fps) (4K) video resolution | 7680 x 4320 (30 fps) video resolution |
| 1920 x 1080 (240 fps) (Full HD) slow motion video | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 10.89 | 12.87 |
| Networks | |
| Wi-Fi | -- |
| Mobile Hotspot | -- |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| Nano SIM | Nano SIM |
| 10.7 | 7.6 |
| Battery Life | |
| 4500mAh Battery | 6000mAh Si - Carbon Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 6.32 | 7.52 |
| Other Features | |
| Bluetooth 5.2 | Bluetooth 5.4 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Comparison review
Xperia 1 III has a general score of 93.3, which is better than the Xiaomi 15 Ultra (Rumored)'s general score of 80.1. Both devices in this review have Android operating system, but the Xperia 1 III has older 11 version and Xiaomi 15 Ultra (Rumored) has Android 15 version. The Sony Xperia 1 III counts with a really superior performance than Xiaomi 15 Ultra (Rumored), although it has less RAM, they both have a Octa-Core processing unit.
The Sony Xperia 1 III has a way better display than Xiaomi 15 Ultra (Rumored), although it has a bit smaller screen. The Xiaomi 15 Ultra (Rumored) captures much clearer photos and videos than Xperia 1 III, because it has a way higher 7680x4320 video resolution and a much higher 200 mega pixels resolution back-facing camera.
Sony Xperia 1 III counts with a slightly bigger storage for applications, games, photos and videos than Xiaomi 15 Ultra (Rumored), because although it has less internal storage, it also counts with a SD memory card expansion slot that supports a maximum of 1 TB. Xiaomi 15 Ultra (Rumored) features improved battery lifetime than Xperia 1 III, because it has a 6000mAh battery capacity instead of 4500mAh.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.