HTC Star Trek vs Hisense E20s
| Type | Clamshell | Touch |
| Dimensions | 98.50 x 51.40 x 15.80 mm | 154.90 x 75.00 x 9.70 mm |
| Weight | 99.00 g | 196.00 g |
| Display size | 2.20" | 5.70" |
| Display | Color / TFT 64k colors 240 x 320 px (2.20") 182 ppi | Color / IPS TFT 16M colors 60 Hz 480 x 960 px (5.70") 188 ppi |
| Display protection |   | |
| Additional display | Color / TFT 64k colors 128 x 128 px (1.20") | |
| Protection of the secondary display | | |
| Standard battery | Li-Po 750 mAhBuy powerbank
| Li-Po 2450 mAhBuy powerbank
|
| Quick battery charging | | |
| Wireless battery charging | | |
| Internal memory | 64 MB | 32 GB |
| RAM memory | 64 MB | 2 GB |
| Memory cards |  microSD | microSD, microSDHC, microSDXC up to 128 GBBuy memory card |
| Operating system | MS Windows Mobile 5.0 | Android 11 Go |
| Processor | TI OMAP850 | Spreadtrum SC9832E |
| Processor clock | 195 MHz | 1400 MHz |
| GPU | - | ARM Mali-T820 @600 Mhz |
| Touchscreen | | |
| SAR (10g) | 0,356 W/kg |  |
| DualSIM | | |
| SIM cards standard | | DualSIM(microSIM, microSIM) |
| DualSIM mode | nd | dual standby |
| Hybrid DualSIM | nd | microSIM, microSD |
| Announced | | 1Q 2022 |
| Other names | - | - |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | | 900 1900 2100 |
| LTE standard | | FDD LTE: 2600, 1900, 1700, 850, 700 |
| Standard 5G | | |
| CDMA | | |
| Standard TD-SCDMA | | |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Camera type | | Standard |
| Photo matrix | 1.3 Mpx | 13 Mpx |
| Resolution | 1280x1024 px | |
| Optical zoom | | |
| Digital zoom | | 8x |
| Field of view | | 76 ° |
| Focal length | | 100 mm |
| Flash | | LED |
| Dual-colour LED flash | | |
| Video formats | | H.263, H.264, MPEG4 |
| Additional | - | AF, f/2.2 |
CAMERAS - FRONT
| First camera | | |
| Camera type | nd | Portrait |
| Photo matrix | nd | 5 Mpx |
| Optical zoom | nd | |
| Field of view | nd | 76 ° |
| Flash | nd | LED |
| Dual-colour LED flash | nd | |
| Video formats | nd | H.263, H.264, MPEG4 |
| Additional | nd | FF, f/2.2 |
SENSORS
| Accelerometer | | |
| Proximity | | |
| Light | | |
| Magnetometer | | |
| Gyroscope | | |
| Barometer | | |
| Altimeter | | |
| Gravity | | |
| Hall-effect | | |
| Iris scanner | | |
| Fingerprint scanner | | |
| Thermometer | | |
| Hygrometer | | |
Data transfer
| xHTML | | |
| WAP | v2.0 | v2.0 |
| HSCSD | | |
| HSDPA | | 21.10 Mbit/s |
| HSUPA | | 5.76 Mbit/s |
| HSPA | | |
| HSPA+ | | |
| LTE DL | | - |
| LTE UP | | 51.00 Mbit/s |
| WIMAX+ | | |
| GPRS | class 10 | |
| EDGE | class 10 | |
| Bluetooth | v1.2 | v4.2 |
| A2DP Profile | | |
| HDMI | | |
| WiFi | | v802.11 b/g/n |
| WiFi frequencies | | 2,4 GHz |
| WiFi Direct | | |
| WiFi Display | | |
| DLNA | | |
| Miracast | | |
| WiFi hotspot | | |
| IrDA | | |
| USB | v1.1 | v2.0 |
| GPS | | |
| A-GPS | | |
| GLONASS | | |
| Beidou | | |
| NFC | | |
COMMUNICATION AND MESSAGING
| Call waiting | | |
| Conferency | | |
| Call forwarding | | |
| Push To Talk | | |
| Instant Messenger | | |
| SMS | | |
| EMS | | |
| MMS | v1.1 | |
| Dictionary | T9 | T9 |
| Swype | | |
| e-mail client | | POP3, IMAP4, SMTP |
| Hardware QWERTY keyboard | | |
| RSS Reader | | |
Multimedia
| Radio | | |
| MP3 | | |
| Stereo speakers | | |
| Audio Jack | 3.5 mm | 3.5 mm |
| HD Voice | | |
| Sound formats | AAC, AMR, WAV, WMA | AAC, AAC+, AMR, MID, WAV, eAAC+ |
| Polyphony | | |
| Video ringtone | | |
| Ring composer | | |
| Games | | |
| Java | MIDP 2.0 | ART |
| Videophone | | |
| DVB-H television | | |
| TV-Out | | |
PIM AND ADDITIONAL FUNCTIONS
| Watch | | |
| Stopwatch | | |
| Alarm | | |
| Calculator | | |
| Currency converter | | |
| Organizer | | |
| Calendar | | |
| Flight mode | | |
| SyncML | | |
| Data and fax | | |
| Screensaver | | |
| Themes | | |
| Interchangeable covers | | |
| Voice dial | | |
| Speakerphone | | |
| Recorder | | |
| Vibrations | | |