Compare phones
| Global Score | |
| 90.8 | 77.7 |
| Basic Information | |
| Samsung | HTC |
| Android 11, 10 | Android 5.0 |
| 2020-04-29 | 2015-03-01 |
| 6.26 x 2.90 x 0.34 inches | 5.69 x 2.74 x 0.38 inches |
| 6.60 ounces | 5.54 ounces |
| Prism cube black | Black, Gold, Gray and Pink |
| Aluminum and Plastic | Aluminium |
| Scratch-Resistant Glass | Scratch-Resistant Glass |
| $ 339.00 | $ 178.00 |
| Display / Screen | |
| 6.5 inches | 5 inches |
| 2400 x 1080 pixels | 1080 x 1920 pixels (Full HD) |
| Super AMOLED | S-LCD 3 |
| 405 pixels per inch | 441 pixels per inch |
| No touch screen | Capacitive, Multi-touch |
| 8.1 | 9.3 |
| Performance | |
| Samsung Exynos 980 chipset | Qualcomm Snapdragon 810 MSM8994 chipset |
| ARM Cortex-A77 and ARM Cortex-A55, 64-bit, 8 nm (Octa-Core 2200 MHz) processor | 64-bit ARM Cortex-A57 (Quad-Core 2000 MHz + Quad-Core 1500 MHz) processor |
| 6 GB RAM | 3 GB (800 MHz) RAM |
| Mali-G76 MP5 GPU | Adreno 430 (600 MHz) GPU |
| 9.27 | 9.99 |
| Storage | |
| 128 GB internal memory | 32 GB internal memory |
| microSDXC (up to 1000 GB) external memory slot | microSD, microSDHC, microSDXC (up to 128 GB) external memory slot |
| 15.38 | 8.12 |
| Camera | |
| 48.00 MP + 32.00 MP | 20.00 MP + 4.00 MP |
| f/2.00 aperture | f/2.20 aperture |
| 26.00mm focal length | 27.80mm focal length |
| 0.5 inches (1/2") sensor | 0.42 inches (1/2.4") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (480 fps) (HD) slow motion video | -- |
| 11.55 | 10.12 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| 5G, 5G, LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA, HSUPA, EDGE, GPRS and GSM |
| Nano SIM | Nano SIM |
| 10.7 | 6.7 |
| Battery Life | |
| 4500mAh Li - Polymer Battery | 2840mAh Li-Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | 391 hours standby time 25.4 hours talk time |
| 6.32 | 4.8 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 4.1 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | -- |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | FM Radio |
Comparison review
The Samsung Galaxy A51 5G is much better than the HTC One M9, getting a 90.8 score against 77.7. These phones come with Android OS (operating system), but the Samsung Galaxy A51 5G has newer 11 version and HTC One M9 has Android 5.0 version. Samsung Galaxy A51 5G's construction is much newer and somewhat thinner than HTC One M9's, although it's heavier.
The HTC One M9 features a bit better performance than Galaxy A51 5G, because although it has a smaller amount of RAM memory, and they both have the same number of cores, the HTC One M9 also counts with an extra graphics co-processor and a 64-bits processor. HTC One M9 counts with a more vivid display than Samsung Galaxy A51 5G, because although it has a little lower resolution of 1920 x 1080px and a way smaller display, it also counts with a little higher pixel number per inch of display.
The Samsung Galaxy A51 5G counts with a much better camera than HTC One M9, and although they both have the same video resolution and the same 30 frames per second video frame rate, the Samsung Galaxy A51 5G also has a bigger back-facing camera sensor providing a higher image quality, a lot better 48 megapixels resolution back facing camera and a bigger aperture to take better photos in low-light environments.
Galaxy A51 5G features a much greater memory capacity to install applications and games than HTC One M9, because it has a slot for external memory cards that allows up to 1000 GB and 96 GB more internal memory. The Galaxy A51 5G has a very superior battery life than HTC One M9, because it has a 4500mAh battery capacity.
The Samsung Galaxy A51 5G costs a lot more than HTC One M9, but it's still a great deal, as you can get a much better phone for that extra money.
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