Compare phones
| Global Score | |
| 98.1 | 78.8 |
| Basic Information | |
| Samsung | Sony |
| Android 11 | Android 5.1 |
| 2021-01-29 | 2015-06-16 |
| 6.50 x 2.98 x 0.35 inches | 5.69 x 2.85 x 0.34 inches |
| 8.04 ounces | 5.64 ounces |
| Phantom black and Silver | Black and White |
| Aluminum and Glass (Corning Gorilla Glass Victus) | Glass and Metal |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 966.00 | $ 249.00 |
| Display / Screen | |
| 6.8 inches | 5.2 inches |
| 3200 x 1440 pixels | 1440 x 2560 pixels (Quad HD / 2K) |
| Dynamic AMOLED | IPS LCD |
| 516 pixels per inch | 565 pixels per inch |
| 1500 cd/m2 brightness | -- |
| No touch screen | Capacitive, Multi-touch |
| 9.8 | 9.7 |
| Performance | |
| Qualcomm Snapdragon 888 chipset | Qualcomm Snapdragon 810 MSM8994 chipset |
| Kryo 680, 64-bit, 5 nm (Octa-Core 2840 MHz) processor | ARM Cortex-A57 and ARM Cortex-A53, 64-bit (Octa-Core 2000 MHz) processor |
| 12 GB RAM | 3 GB (1600 MHz) RAM |
| Adreno 660 GPU | Adreno 430 (600 MHz) GPU |
| 9.72 | 9.45 |
| Storage | |
| 128 GB internal memory | 32 GB internal memory |
| No SD card slot | microSD, microSDHC, microSDXC (up to 128 GB) external memory slot |
| 10.1 | 8.12 |
| Camera | |
| 108.00 MP + 40.00 MP | 20.70 MP + 5.00 MP |
| f/1.80 aperture | f/2.00 aperture |
| 24.00mm focal length | 25.00mm focal length |
| 0.75 inches (1/1.33") sensor | 0.43 inches (1/2.3") sensor |
| 7680 x 4320 (24 fps) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (960 fps) (HD) slow motion video | 1920 x 1080 (60 fps) (Full HD) slow motion video |
| 13.75 | 10.45 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS, GSM and CDMA |
| Nano SIM | Nano SIM |
| 10.7 | 7.2 |
| Battery Life | |
| 5000mAh Li - Polymer Battery | 3000mAh Li-Ion Battery |
| Non-Removable Battery | Non-Removable Battery |
| Wireless Charging | Wireless Charging |
| 6.8 | 4.96 |
| Other Features | |
| Bluetooth 5.1 | Bluetooth 4.1 |
| GPS | GPS |
| NFC | NFC |
| Fingerprint ID Scanner | -- |
| Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Comparison review
Samsung Galaxy S21 Ultra is much better than the Sony Xperia Z4v, with a global score of 98.1 against 78.8. Although the Samsung Galaxy S21 Ultra is a lot newer than Sony Xperia Z4v, it is a little bit thicker and much heavier. These phones include Android OS (Operating System), but the Samsung Galaxy S21 Ultra has a newer 11 version while Sony Xperia Z4v has Android 5.1.
The Galaxy S21 Ultra counts with just a little better processing power than Sony Xperia Z4v, because although it has doesn't have an extra GPU, and they both have a Octa-Core processor, the Galaxy S21 Ultra also counts with a higher amount of RAM memory. The Samsung Galaxy S21 Ultra features a slightly better screen than Xperia Z4v, because although it has a little less pixels per inch of display, it also counts with a little higher 1440 x 3200px resolution and a really bigger screen.
Galaxy S21 Ultra takes way better photos and videos than Xperia Z4v, because it has a much larger sensor providing a much better image quality, a bigger camera aperture to capture better photos in low light environments, a back-facing camera with a much higher resolution and a lot better 7680x4320 video definition.
Galaxy S21 Ultra counts with a superior memory capacity to store more apps and games than Xperia Z4v, because although it has no SD memory slot, it also counts with 128 GB internal storage. Galaxy S21 Ultra has a way better battery duration than Sony Xperia Z4v, because it has a 67% greater battery capacity.
Although Galaxy S21 Ultra is a better device, it is way more expensive than Xperia Z4v, and it doesn't have such a good relation between it's price and quality as the Xperia Z4v. So if you need that extra specs and features, you can buy Galaxy S21 Ultra, but if you don't you can save a couple dollars and buy the Xperia Z4v, giving up some specs and features.
Disclaimer: As an Amazon Associate I earn from qualifying purchases.