TCL A3 vs E-TEN X500+
| Type | Touch | Touch |
| Dimensions | 145.80 x 71.10 x 9.90 mm | 113.00 x 59.50 x 15.50 mm |
| Weight | 171.00 g | 146.00 g |
| Display size | 5.50" | 2.80" |
| Display | Color / IPS TFT 16M colors 720 x 1440 px (5.50") 293 ppi | Color / TFT 64k colors 480 x 640 px (2.80") 286 ppi |
| Display protection | Asahi Dragontrail Buy screen protector
 |  |
| Additional display | | |
| Protection of the secondary display | | |
| Talk time (max.) | 2G: 1800 min. (30.0 h) 3G: 1320 min. (22.0 h) 4G: 840 min. (14.0 h) | 2G: 420 min. (7.0 h) |
| Stand-by (max.) | 2G: 430 h. (17.9 days) 3G: 420 h. (17.5 days) 4G: 379 h. (15.8 days) | 2G: 200 h. (8.3 days) |
| PDA mode work time | nd | 10-15 h (0.4 days) |
| Standard battery | Li-Ion 3000 mAhBuy powerbank
| Li-Po 1530 mAhBuy powerbank
|
| Quick battery charging | | |
| Wireless battery charging | | |
| Internal memory | 32 GB | 128 MB |
| RAM memory | 3 GB | 64 MB |
| Memory cards |  microSD, microSDHC up to 32 GBBuy memory card | microSD |
| Operating system | Android 11 | MS Windows Mobile 6.0 Pro |
| Processor | MediaTek Helio A25 MT6762D | Samsung SC32442 |
| Processor clock | 2000 MHz | 400 MHz |
| GPU | ARM Mali-T880 MP2 | - |
| Touchscreen | | |
| DualSIM | | |
| SIM cards standard | SingleSIM(nanoSIM) |  |
| Announced | 3Q 2021 | |
| Other names | A509DL | - |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | 850 900 1900 2100 | |
| LTE standard | | |
| Standard 5G | | |
| CDMA | | |
| Standard TD-SCDMA | | |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Photo matrix | 8 Mpx | 2 Mpx |
| Resolution | | 1600x1200 px |
| Optical zoom | | |
| Digital zoom | | 4x |
| Flash | LED | LED |
| Dual-colour LED flash | | |
| Video resolution | | 320x240 px |
| Video formats | MPEG4, H.264 - 30 fps | |
| Additional | AF, EIS, f/2.0 | - |
CAMERAS - FRONT
| First camera | | |
| Photo matrix | 5 Mpx | nd |
| Resolution | 2592x1944 px | nd |
| Optical zoom | | nd |
| Flash | LED | nd |
| Dual-colour LED flash | | nd |
| Video formats | MPEG4, H.264 - 30 fps | nd |
| Additional | FF | nd |
SENSORS
| Accelerometer | | |
| Proximity | | |
| Light | | |
| Magnetometer | | |
| Gyroscope | | |
| Barometer | | |
| Altimeter | | |
| Gravity | | |
| Hall-effect | | |
| Iris scanner | | |
| Fingerprint scanner | | |
| Thermometer | | |
| Hygrometer | | |
Data transfer
| xHTML | | |
| WAP | v2.0 | |
| HSCSD | | |
| HSDPA | 42.00 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 | v4.0 | v2.0 |
| A2DP Profile | | |
| HDMI | | |
| WiFi | v802.11 a/b/g/n | v802.11 b/g |
| WiFi frequencies | 2,4 GHz | 2,4 GHz |
| WiFi Direct | | |
| WiFi Display | | |
| DLNA | | |
| Miracast | | |
| WiFi hotspot | | |
| IrDA | | |
| USB | v2.0 | |
| GPS | | |
| A-GPS | | |
| GLONASS | | |
| Beidou | | |
| Galileo | | |
| QZSS | | |
| NFC | | |
COMMUNICATION AND MESSAGING
| Call waiting | | |
| Conferency | | |
| Call forwarding | | |
| Push To Talk | | |
| Instant Messenger | | |
| SMS | | |
| EMS | | |
| MMS | | |
| Dictionary | XT9 | T9 |
| Swype | | |
| e-mail client | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP |
| Hardware QWERTY keyboard | | |
| RSS Reader | | |
Multimedia
| Radio | z RDS | |
| MP3 | | |
| Stereo speakers | | |
| Audio Jack | 3.5 mm | 3.5 mm |
| HD Voice | | |
| Sound formats | AAC, AAC+, AMR, WAV, eAAC+ | AAC, WAV, WMA |
| Polyphony | | 192 voices |
| Video ringtone | | |
| Ring composer | | |
| Games | | |
| Java | ART | MIDP 2.0 |
| 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 | | |