| Global Score | |
| 64.4 | 85.7 |
| Basic Information | |
| HTC | Samsung |
| Android HTC Sense 6 UI | Android 5.0 |
| -- | 2015-04-10 |
| 5.91 x 2.86 x 0.38 inches | 5.59 x 2.76 x 0.28 inches |
| 5.11 ounces | 4.66 ounces |
| -- | Black, Gold, Green and White |
| -- | Aluminium and Glass |
| -- | Scratch-Resistant Glass |
| $ 250.00 | $ 249.00 |
| Display / Screen | |
| 5 inches | 5.1 inches |
| 720 x 1280 pixels (HD) | 1440 x 2560 pixels (Quad HD / 2K) |
| S-LCD | Super AMOLED |
| 294 pixels per inch | 576 pixels per inch |
| Capacitive, Multi-touch | Capacitive, Multi-touch |
| 8.3 | 9.9 |
| Performance | |
| Qualcomm Snapdragon 410 8916 chipset | Exynos 7 Octa 7420 chipset |
| 64-bit ARM Cortex-A53 (Quad-Core 1200 MHz) processor | 64-bit ARM Cortex-A57 (Quad-Core 2100 MHz + Quad-Core 1500 MHz) processor |
| 1 GB RAM | 3 GB (1600 MHz) RAM |
| Adreno 306 (450 MHz) GPU | Mali-T760 MP8 (650 MHz) GPU |
| 9 | 10.08 |
| Storage | |
| 8 GB internal memory | 128 GB internal memory |
| microSD, microSDHC, microSDXC (up to 128 GB) external memory slot | No SD card slot |
| 5.62 | 10.1 |
| Camera | |
| 8.00 MP + 5.00 MP | 16.00 MP + 5.00 MP |
| f/2.40 aperture | f/1.90 aperture |
| 28.00mm focal length | 28.00mm focal length |
| -- | 0.38 inches (1/2.6") sensor |
| 1920 x 1080 (Full HD) video resolution | 3840 x 2160 (4K) video resolution |
| 7.48 | 8.47 |
| Networks | |
| Wi-Fi | Wi-Fi |
| -- | Mobile Hotspot |
| LTE (4G), HSPA+ (4G), HSDPA, HSUPA, EDGE, GPRS and GSM | LTE-A (4G), LTE (4G), HSPA, HSUPA, UMTS, EDGE, GPRS and GSM |
| Micro SIM, Dual SIM | Nano SIM |
| 6.4 | 6.7 |
| Battery Life | |
| 2100mAh Li-Polymer Battery | 2600mAh Battery |
| Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 19.2 hours talk time | -- |
| 4 | 4.56 |
| Other Features | |
| Bluetooth 4.0 | Bluetooth 4.1 |
| GPS | GPS |
| -- | NFC |
| -- | Infra-red port |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Light Sensor and Proximity Sensor | Accelerometer, Barometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
Samsung Galaxy S6 Edge is much better than the HTC Desire 620, having a overall score of 85.7 against 64.4. The Samsung Galaxy S6 Edge counts with Android 5.0 OS, and HTC Desire 620 has Android HTC Sense 6 UI OS. Samsung Galaxy S6 Edge's construction is notably thinner and a little lighter than the HTC Desire 620.
The Galaxy S6 Edge has a quite superior processing power than HTC Desire 620, and although they both have a 64-bits processing unit, the Galaxy S6 Edge also has a faster 650 MHz graphics co-processor, a greater amount of RAM and 4 more CPU cores. The Samsung Galaxy S6 Edge has a more vivid screen than HTC Desire 620, because it has a lot better 2560 x 1440 resolution, a little bit larger display and much more pixels per inch of screen.
The Galaxy S6 Edge features a much greater storage to install applications and games than HTC Desire 620, because although it has no external SD slot, it also counts with 128 GB internal memory capacity. The Galaxy S6 Edge features a superior camera than HTC Desire 620, because it has a back camera with a much better 16 megapixels resolution, a much higher (4K) video resolution and a lot bigger aperture for better low light photos and videos.
Galaxy S6 Edge features improved battery life than HTC Desire 620, because it has a 24% greater battery size.
Even being the best phone between the ones we are comparing here, Galaxy S6 Edge is also cheaper.
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