| Global Score | |
| 74.8 | 80.1 |
| Basic Information | |
| Samsung | Xiaomi |
| Android 4.4.2, 4.3, 4.1.2, 4.1.1 | Android 15 |
| 2012-08-29 | -- |
| 5.94 x 3.17 x 0.37 inches | -- |
| 6.44 ounces | -- |
| Blue, Pink and White | -- |
| $ 215.00 | -- |
| Display / Screen | |
| 5.5 inches | 6.7 inches |
| 720 x 1280 pixels (HD) | -- |
| Super AMOLED | AMOLED |
| 267 pixels per inch | -- |
| -- | 3000 cd/m2 brightness |
| Capacitive, Multi-touch | No touch screen |
| 8 | 5 |
| Performance | |
| Samsung Exynos 4 (4412) chipset | Qualcomm Snapdragon 8 Elite SM8750-AB (4 nm) chipset |
| ARM Cortex-A9 (Quad-Core 1600 MHz) processor | processor |
| 2 GB RAM | 16 GB RAM |
| ARM Mali-400 MP4 (Quad-Core 266 MHz) GPU | Adreno 830 GPU |
| 9.18 | 6.3 |
| Storage | |
| 64 GB internal memory | 512 GB internal memory |
| microSD, microSDHC, microSDXC (up to 64 GB) external memory slot | No SD card slot |
| 9.46 | 17.6 |
| Camera | |
| 8.00 MP + 1.90 MP | 200.00 MP + 32.00 MP |
| 1920 x 1080 (30 fps) (Full HD) video resolution | 7680 x 4320 (30 fps) video resolution |
| -- | 1920 x 1080 (1920 fps) (Full HD) slow motion video |
| 7.48 | 12.87 |
| Networks | |
| Wi-Fi | -- |
| Mobile Hotspot | -- |
| LTE (4G), HSPA+ (4G), HSDPA, HSPA, HSUPA, UMTS, EDGE, GPRS and GSM | 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G) and HSDPA |
| SIM | Nano SIM |
| 7 | 7.6 |
| Battery Life | |
| 3100mAh Li-Ion Battery | 6000mAh Si - Carbon Battery |
| Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 980 hours standby time 35 hours talk time | -- |
| 5.12 | 7.52 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 5.4 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| -- | Fingerprint ID Scanner |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Xiaomi 15 Ultra (Rumored) has a general score of 80.1, which is a bit better than Samsung Galaxy Note II's 74.8 global score. Both phones in this review include Android OS (operating system), but Xiaomi 15 Ultra (Rumored) has the older 15 version while Samsung Galaxy Note II has Android 4.4.2. Xiaomi 15 Ultra (Rumored)'s construction is a lot thinner and a lot lighter than the Samsung Galaxy Note II.
The Samsung Galaxy Note II counts with a lot better looking screen than Xiaomi 15 Ultra (Rumored), although it has a bit smaller screen. Xiaomi 15 Ultra (Rumored) features much more storage capacity for apps and games than Galaxy Note II, because although it has no SD card slot, it also counts with more internal storage capacity.
Galaxy Note II counts with a much more powerful processor than Xiaomi 15 Ultra (Rumored), because although it has lesser RAM memory and 4 less cores (although they are faster), it also counts with an additional graphics processor. Xiaomi 15 Ultra (Rumored) features a way better battery performance than Galaxy Note II, because it has 6000mAh of battery capacity instead of 3100mAh.
The Xiaomi 15 Ultra (Rumored) has a much better camera than Samsung Galaxy Note II, because it has a much higher resolution back facing camera and a lot higher video resolution.
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