On this page we compare specs HTC Desire 21s Qualcomm SM7125 Snapdragon 720G (8 nm) with HTC 10 Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo), we compare external dimensions, compare screens and performance, the amount of RAM and memory for storing media data, battery capacity and characteristics of photo cameras, compare the presence of various sensors and functions.
| Hardware and OS | HTC Desire 21s | HTC 10 |
|---|
| Operating system | Android v11 | Android 6.0.1 (Marshmallow), upgradable to Android 8.0 (Oreo); Sense UI |
| Processor | Qualcomm SM7125 Snapdragon 720G (8 nm) | Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo) |
| Chipset | | Qualcomm MSM8996 Snapdragon 820 (14 nm) |
| RAM | 8 GB | |
| GPU | | Adreno 530 |
| Internal Storage | 128 GB | |
| Internal memory | | 32/64 GB, 4 GB RAM |
| External memory | | microSD, up to 512 GB (dedicated slot) |
| Display | HTC Desire 21s | HTC 10 |
|---|
| Type | IPS LCD | Super LCD5 |
| Size | 6.6 inches | 5.2" inc |
| Resolution | 720 x 1600 Pixels | 1440 x 2560 px |
| Protection | | Corning Gorilla Glass 3 |
| Aspect ratio | 20:9 | |
| Touchscreen | Yes, Capacitive Touchscreen, Multi-touch | capacitive touchscreen |
| Screen-to-Body Ratio | | 71.1% |
| Display area | | 74.5 cm2 |
| Display aspect ratio | | 16:9 (height:width) |
| Pixel Density | 270 ppi | 565 PPI |
| Colors | | 16M |
| Connectivity | HTC Desire 21s | HTC 10 |
|---|
| Network support | 4G , 3G, 2G | |
| Dual SIM | Dual SIM, GSM GSM | |
| SIM size | SIM1: Nano, SIM2: Nano | |
| 2G Network | | GSM 850 / 900 / 1800 / 1900 |
| USB connectivity | Mass storage device, USB charging | |
| 3G Network | | HSDPA 850 / 900 / 1900 / 2100 |
| 4G Network | | LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300), 41(2500) |
| Wi-Fi | Yes, Wi-Fi 802.11, b/g/n | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot |
| Network | | GSM / HSPA / LTE |
| SIM card | | Nano-SIM |
| Bluetooth | Yes, v5.0 | 4.2, A2DP, aptX |
| Edge | | Yes |
| GPRS | | Yes |
| GPS | Yes, with A-GPS, Glonass | Yes, with A-GPS, GLONASS/ BDS (region dependent) |
| NFC | | Yes |
| Speed | | HSPA, LTE-A (3CA) Cat9 450/50 Mbps |
| USB | | 3.1, Type-C 1.0 reversible connector |
| Camera | HTC Desire 21s | HTC 10 |
|---|
| Front camera resolution | 20 MP Primary Camera | |
| Camera features | Digital Zoom, Auto Flash, Face detection, Touch to focus | |
| Flash | Yes, LED Flash | |
| Autofocus | Yes | |
| Video recording | Yes | |
| Main camera | | 12 MP, Single |
| Specs | | 12 MP, f/1.8, 26mm (wide), 1/2.3', 1.55µm, OIS, laser AF |
| Features | | Dual-LED dual-tone flash, HDR, panorama |
| Video | | 2160p@30fps, 720p@120fps, HDR, stereo sound rec. |
| Selfie camera | | 5 MP, Single |
| Multimedia | HTC Desire 21s | HTC 10 |
|---|
| Loudspeaker | Yes | |
| 3.5 mm Jack | | Yes |
| Radio | | No |
| Design | HTC Desire 21s | HTC 10 |
|---|
| Height | 164.9 mm | |
| Width | 75.7 mm | |
| Thickness | 9 mm | |
| Colours | Dawn Orange, Twilight Black | |
| Colors | | Carbon Gray, Topaz Gold, Glacier Silver, Camellia Red |
| Body build | | Front glass, aluminum body |
| Dimensions | | 145.9 x 71.9 x 9 mm |
| Weight | 203 grams | 161 g |
| Battery | HTC Desire 21s | HTC 10 |
|---|
| Capacity | 5200 mAh | |
| Type | Lithium Polymer | |
| Battery capacity | | 3000 mAh, Non-removable Li-Ion |
| Battery life | | Stand by time- Up to 456 h (3G)
Talking time- Up to 27 h (3G)
|
| Other | HTC Desire 21s | HTC 10 |
|---|
| Fingerprint sensor | Yes | |
| Fingerprint sensor position | Rear | |
| Other sensors | Accelerometer, Gyro, Proximity, Compass | |
| Release date | | 2016, April |
| Sensors | | Fingerprint (front-mounted), accelerometer, gyro, proximity, compass |
