| Global Score | |
| 80.6 | 79 |
| Basic Information | |
| Xiaomi | Samsung |
| Android 14 | Android 4.4 |
| 2024-10-29 | 2013-03-14 |
| 6.00 x 2.80 x 0.32 inches | 5.38 x 2.75 x 0.31 inches |
| 6.67 ounces | 4.59 ounces |
| -- | Black, Blue, Red and White |
| Glass | Polycarbonate |
| -- | Scratch-Resistant Glass |
| -- | $ 135.00 |
| Display / Screen | |
| 6.4 inches | 5 inches |
| 2670 x 1200 pixels | 1080 x 1920 pixels (Full HD) |
| OLED | Super AMOLED |
| 457 pixels per inch | 441 pixels per inch |
| 3200 cd/m2 brightness | -- |
| No touch screen | Capacitive, Multi-touch |
| 10.2 | 9.1 |
| Performance | |
| Snapdragon 8 Elite SM8750-AB (3 nm) chipset | Qualcomm Snapdragon 600 APQ8064T chipset |
| processor | Krait 300 (Quad-Core 1900 MHz) processor |
| 12 GB RAM | 2 GB (800 MHz) RAM |
| Adreno 830 GPU | Adreno 320 (400 MHz) GPU |
| 6.21 | 9 |
| Storage | |
| 256 GB internal memory | 64 GB internal memory |
| No SD card slot | microSD, microSDHC, microSDXC (up to 64 GB) external memory slot |
| 13.3 | 9.46 |
| Camera | |
| 50.00 MP + 32.00 MP | 13.00 MP + 2.00 MP |
| f/1.60 aperture | f/2.20 aperture |
| 23.00mm focal length | 31.00mm focal length |
| -- | 0.33 inches (1/3.06") sensor |
| 7680 x 4320 (30 fps) video resolution | 1920 x 1080 (30 fps) (Full HD) video resolution |
| 1920 x 1080 (960 fps) (Full HD) slow motion video | -- |
| 12.1 | 9.02 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G | LTE (4G), HSPA+ (4G), HSDPA, HSUPA, UMTS, EDGE, GPRS and GSM |
| Nano SIM | Micro SIM |
| 7 | 7 |
| Battery Life | |
| 5400mAh Battery | 2600mAh Li-Ion Battery |
| Non-Removable Battery | Removable Battery |
| Wireless Charging | Wireless Charging |
| -- | 17 hours talk time |
| 7.12 | 4.56 |
| Other Features | |
| Bluetooth 5.4 | Bluetooth 4.0 |
| GPS | GPS |
| NFC | NFC |
| Infra-red port | Infra-red port |
| Fingerprint ID Scanner | -- |
| Accelerometer, Barometer, Compass and Gyroscope | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
The Xiaomi 15 is just a bit better than Samsung Galaxy S4, getting a overall score of 80.6 against 79. These phones have Android OS, but Xiaomi 15 has a more recent 14 version and Samsung Galaxy S4 has Android 4.4 version, so it offers a couple nice extra features and performance tweaks. The Xiaomi 15 body is way newer, but a little thicker and noticeably heavier than the Samsung Galaxy S4.
The Samsung Galaxy S4 features a much faster CPU than Xiaomi 15, because although it has an inferior number of cores and a lower amount of RAM, it also counts with an extra graphics processing unit. The Xiaomi 15 has a much better screen than Samsung Galaxy S4, because it has a bit higher display density, a higher 1200 x 2670 resolution and a bigger screen.
Xiaomi 15 counts with a much better memory to install applications and games than Galaxy S4, because although it has no SD memory slot, it also counts with more internal memory capacity. The Xiaomi 15 features a greater camera than Samsung Galaxy S4, because it has a way more mega pixels back facing camera, a way bigger camera aperture to capture better images and video in poorly lited environments and a lot higher 7680x4320 video definition.
The Xiaomi 15 has a much longer battery duration than Galaxy S4, because it has a 5400mAh battery size.
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