Compare phones
| Global Score | |
| 73.5 | 84.1 |
| Basic Information | |
| HTC | Samsung |
| Android 5.0 | Android 11, 10 |
| 2015-06-03 | 2020-03-23 |
| 5.94 x 2.83 x 0.38 inches | 6.26 x 2.96 x 0.35 inches |
| 5.47 ounces | 6.63 ounces |
| Gold and Gray | Midnight blue and Raven black |
| Plastic; metal | Plastic and Plastic |
| -- | Scratch-Resistant Glass |
| $ 249.00 | -- |
| Display / Screen | |
| 5.2 inches | 6.4 inches |
| 1440 x 2560 pixels (Quad HD / 2K) | 2340 x 1080 pixels |
| IPS LCD | Super AMOLED |
| 565 pixels per inch | 403 pixels per inch |
| -- | 420 cd/m2 brightness |
| Capacitive, Multi-touch | No touch screen |
| 9.6 | 8.4 |
| Performance | |
| MediaTek Helio X10 MT6795 chipset | Exynos 9611 chipset |
| ARM Cortex-A53, 64-bit (Single-Core 2200 MHz) processor | Arm Cortex-A73 and Arm Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor |
| 3 GB (933 MHz) RAM | 4 GB RAM |
| PowerVR G6200 GPU | Mali-G72 MP3 GPU |
| 8.46 | 9.27 |
| Storage | |
| 32 GB internal memory | 64 GB internal memory |
| microSD, microSDHC, microSDXC (up to 2 TB) external memory slot | microSDXC (up to 512 GB) external memory slot |
| 12.84 | 11.74 |
| Camera | |
| 20.00 MP + 4.00 MP | 48.00 MP + 20.00 MP |
| f/2.20 aperture | f/2.00 aperture |
| 27.80mm focal length | 26.00mm focal length |
| 0.42 inches (1/2.4") sensor | 0.5 inches (1/2") sensor |
| 3840 x 2160 (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| -- | 1920 x 1080 (240 fps) (Full HD) slow motion video |
| 8.58 | 11.55 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE (4G), HSPA, HSUPA, EDGE, GPRS and GSM | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM, Dual SIM |
| 6.5 | 6.7 |
| Battery Life | |
| 2840mAh Li - Polymer Battery | 6000mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| 598 hours standby time 23.3 hours talk time | -- |
| 4.8 | 7.52 |
| Other Features | |
| Bluetooth 4.1 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | -- |
| Infra-red port | -- |
| -- | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Gyroscope and Proximity Sensor |
| -- | FM Radio |
Comparison review
Galaxy M21 has a score of 84.1, which is much better than the HTC One ME's overall score of 73.5. These phones come with Android OS (operating system), but Galaxy M21 has a more recent 11 version while HTC One ME has Android 5.0, so it provides you some additional features and performance enhancements. Galaxy M21's body is a lot newer and just a bit thinner than HTC One ME's, although it is somewhat heavier.
Galaxy M21 features a bit superior processor than HTC One ME, because it has a greater number of cores and more RAM. The HTC One ME has a better looking display than Samsung Galaxy M21, because although it has a little smaller display, it also counts with more pixels per screen inch and a higher resolution of 2560 x 1440px.
HTC One ME features a slightly better storage capacity to install applications and games or saving photos and videos than Galaxy M21, because although it has 0 less internal storage capacity, it also counts with a slot for SD memory cards that admits up to 2 TB. Samsung Galaxy M21 captures much better pictures and videos than HTC One ME, and although they both have the same video quality and the same video frame rate, the Samsung Galaxy M21 also has a larger sensor which provides a better photo and video quality, a way more megapixels back facing camera and a bigger aperture to capture better low-light photos and video.
The Galaxy M21 has a much better battery performance than HTC One ME, because it has a 6000mAh battery capacity.
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