Umidigi A3S vs Motorola Moto E40
| Tipo | Táctil | Táctil | Táctil | Táctil |
| Resistencia al agua y al polvo |  | IP52 | | IP54 |
| Dimensiones | 153.70 x 72.90 x 8.45 mm | 165.08 x 75.64 x 9.14 mm | 164.90 x 76.75 x 9.09 mm | 167.20 x 76.70 x 7.99 mm |
| Peso | | 198.00 g | 192.00 g | 186.00 g |
| Diagonal de la pantalla | 5.70" | 6.50" | 6.52" | 6.74" |
| Pantalla | colorida / IPS TFT 16M colores 720 x 1440 px (5.70") 282 ppi | colorida / IPS TFT 16M colores 90 Hz 720 x 1600 px (6.50") 270 ppi | colorida / IPS TFT 16M colores 720 x 1600 px (6.52") 269 ppi | colorida / IPS TFT 16,7M colores 90 Hz 720 x 1600 px (6.74") 260 ppi |
| Protección de pantalla |   | | | |
| Pantalla secundaria | | | | |
| Protección de pantalla adicional | | | | |
| Batería | Li-Ion 3950 mAhComprar banco de energía | Li-Ion 5000 mAhComprar banco de energía | Li-Ion 5000 mAhComprar banco de energía | Li-Po 5000 mAhComprar banco de energía |
| Carga rápida | | | | SuperVOOC |
| Carga inalámbrica | | | | |
| Memoria interna | 16 GB | 64 GB | 32 GB, 64 GB | 64 GB, 128 GB |
| memoria RAM | 2 GB | 4 GB | 2 GB, 3 GB, 4 GB | 3 GB, 4 GB |
| Tarjetas de memoria |  microSD, microSDHC, microSDXC a 128 GBComprar tarjeta de memoria | microSD, microSDHC, microSDXC a 1000 GBComprar tarjeta de memoria | microSD, microSDHC, microSDXC a 512 GBComprar tarjeta de memoria | microSD, microSDHC, microSDXC a 2000 GBComprar tarjeta de memoria |
| Sistema operativo | Android 10 | Android 11 | Android 12 Go | Android 13 Go |
| Interfaz | - | - | - | realme UI T Edition |
| Procesador | MediaTek Helio A22 MT6761 | Unisoc Tiger T700 | MediaTek Helio G36 MT6765X | Unisoc Tiger T612 T7225 |
| Frecuencia de reloj | 2000 MHz | 2000 MHz | 2200 MHz | 1800 MHz |
| GPU | PowerVR GE8300 @660 MHz | PowerVR GM9446 | IMG PowerVR GE8320 @680 MHz | ARM Mali G57 @650 MHz |
| Pantalla táctil | | | | |
| Dos tarjetas SIM (DualSIM) | | | | |
| Tipo de tarjetas SIM | DualSIM(nanoSIM, nanoSIM) | SingleSIM(nanoSIM) | DualSIM(nanoSIM, nanoSIM) | DualSIM(nanoSIM, nanoSIM) |
| Modo DualSIM | dual standby | nd | dual standby | dual standby |
| Hybrid Dual SIM | | nd | | |
| Comercializado | IV. trimestre 2019 | III. trimestre 2021 | I. trimestre 2023 | I. trimestre 2024 |
| Otros nombres de este móvil | - | - | Xiaomi Redmi A2 | - |
| Red GSM | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 | 850 900 1800 1900 |
| Red UMTS (3G) | 850 900 1700 1900 2100 | 850 900 1700 1900 2100 | 850 900 1700 1900 2100 | 850 900 2100 |
| Estándar LTE | FDD LTE: 8500, 2600, 2100, 1900, 1800, 1700, 900, 800, 700 TDD LTE: 2600, 2500, 2300 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 1500, 900, 850, 800, 700 TDD LTE: 3700, 2600, 2500, 2300, 2100, 1900 | FDD LTE: 2600, 2100, 1900, 1800, 1700, 1500, 900, 850, 800, 700 TDD LTE: 3500, 2600, 2500, 2300, 1900 | FDD LTE: 2100, 1800, 900, 850, 800, 700 TDD LTE: 2600, 2500, 2300 |
| Estándar 5G | | | | |
| CDMA | 850 | | | |
| Estándar TD-SCDMA | | | | |
| UMA | | | | |
CÁMARAS FOTOGRÁFICAS TRASERAS
| Primera cámara | | | | |
| Tipo de cámara | | Estándar | Estándar | Estándar |
| Sensor de imagen | 16 Mpx | 48 Mpx | 8 Mpx | 13 Mpx |
| Tamaño del sensor | | | 1/4 | |
| Tamaño de píxel | | 0,8 µm | 1,12 µm | |
| Resolución | 4608x3432 px | 8000x6000 px | 3264x2448 px | |
| Zoom óptico | | | | |
| Zoom digital | | | | 4x |
| Numero de lentes | | | | 5 |
| Campo de visión | | | | 80 ° |
| Longitud focal | | | | 25 mm |
| Flash | LED | LED | LED | LED |
| Doble flash LED | | | | |
| Resolución de video | 1920x1080 px | 1920x1080 px | 1920x1080 px | 1920x1080 px |
| Formatos de vídeo | H.263, H.264, MPEG4 - 30 fps | H.264, H.265, MPEG4 - 30 fps | H.264, MPEG4 - 30 fps | H.263, H.264, MPEG4 - 30 fps |
| Adicional | AF, f/2.0 | AF, f/1.79 | AF, f/2.0 | AF, f/2.2 |
| Segunda cámara | | | | |
| Tipo de cámara | | Profundidad de campo | Profundidad de campo | nd |
| Sensor de imagen | 5 Mpx | 2 Mpx | 0.08 Mpx | nd |
| Tamaño de píxel | | 1,75 µm | | nd |
| Resolución | | 1600x1200 px | 328x248 px | nd |
| Zoom óptico | | | | nd |
| Flash | LED | LED | LED | nd |
| Doble flash LED | | | | nd |
| Formatos de vídeo | H.263, H.264, MPEG4 - 30 fps | H.264, H.265, MPEG4 - 30 fps | H.264, MPEG4 - 30 fps | nd |
| Adicional | FF | FF, f/2.4 | FF | nd |
| Tercera cámara | | | | |
| Tipo de cámara | nd | Lente macro | nd | nd |
| Sensor de imagen | nd | 2 Mpx | nd | nd |
| Tamaño de píxel | nd | 1,75 µm | nd | nd |
| Resolución | nd | 1600x1200 px | nd | nd |
| Zoom óptico | nd | | nd | nd |
| Flash | nd | | nd | nd |
| Doble flash LED | nd | | nd | nd |
| Formatos de vídeo | nd | H.264, H.265, MPEG4 - 30 fps | nd | nd |
| Adicional | nd | FF, f/2.4 | nd | nd |
CÁMARAS FOTOGRÁFICAS DELANTERAS
| Primera cámara | | | | |
| Tipo de cámara | | Lente de retrato | Lente de retrato | Lente de retrato |
| Sensor de imagen | 13 Mpx | 8 Mpx | 5 Mpx | 5 Mpx |
| Tamaño de píxel | | 1,12 µm | | |
| Zoom óptico | | | | |
| Numero de lentes | | | | 3 |
| Campo de visión | | | | 76 ° |
| Flash | | | | LED |
| Doble flash LED | | | | |
| Resolución de video | | 1920x1080 px | 1280x720 px | 1280x720 px |
| Formatos de vídeo | H.263, H.264, MPEG4 - 30 fps | H.264, H.265, MPEG4 - 30 fps | H.264, MPEG4 - 30 fps | H.263, H.264, MPEG4 - 30 fps |
| Adicional | FF, f/2.2 | FF, f/2.0 | FF, f/2.2 | FF, f/2.22 |
SENSORES
| Acelerómetro | | | | |
| Sensor de acercamiento | | | | |
| Sensor de luz | | | | |
| Magnetómetro | | | | |
| Giróscopo | | | | |
| Barómetro | | | | |
| Altímetro | | | | |
| Gravedad | | | | |
| Sensor de efecto Hall | | | | |
| Escáner de iris | | | | |
| Sensor de huellas dactilares | | | | |
| Termómetro | | | | |
| Higrómetro | | | | |
Transferencia de datos
| xHTML | | | | |
| WAP | v2.0 | v2.0 | v2.0 | v2.0 |
| HSCSD | | | | |
| HSDPA | 42.20 Mbit/s | 42.20 Mbit/s | 42.20 Mbit/s | 42.20 Mbit/s |
| HSUPA | 5.76 Mbit/s | 5.76 Mbit/s | 5.76 Mbit/s | 5.76 Mbit/s |
| HSPA | | | | |
| HSPA+ | | | | |
| LTE DL | - | - | - | - |
| LTE UP | - | - | - | 51.00 Mbit/s |
| WIMAX+ | | | | |
| GPRS | | | | |
| EDGE | | | | |
| Bluetooth | v5.0 | v5.0 | v5.0 | v5.0 |
| Perfil A2DP | | | | |
| HDMI | | | | |
| WiFi | v802.11 a/b/g/n | v802.11 b/g/n | v802.11 a/b/g/n | v802.11 b/g/n/ac |
| Frecuencia de WiFi | 2,4 GHz; 5 GHz | 2,4 GHz | 2,4 GHz; 5 GHz | 2,4 GHz; 5 GHz |
| WiFi Direct | | | | |
| WiFi Display | | | | |
| DLNA | | | | |
| Miracast | | | | |
| Punto de acceso WiFi | | | | |
| IrDA | | | | |
| USB | v2.0 | v2.0 Type-C | v2.0 | v2.0 Type-C |
| GPS | | | | |
| A-GPS | | | | |
| GLONASS | | | | |
| Beidou | | | | |
| Galileo | | | | |
| QZSS | | | | |
| NFC | | | | |
COMUNICACIÓN Y MENSAJERÍA
| Llamada en espera | | | | |
| Multiconferencia | | | | |
| Desvío de llamada | | | | |
| Pulsar para hablar | | | | |
| Mensajería instantánea | | | | |
| SMS | | | | |
| EMS | | | | |
| MMS | | | | |
| Texto predictivo | T9 | T9 | T9 | T9 |
| Swype | | | | |
| Correo electrónico | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP |
| Teclado QWERTY | | | | |
| Lector RSS | | | | |
Multimedia
| Radio | | | | |
| Reproductor MP3 | | | | |
| Altavoces estéreo | | | | |
| Audio Jack | 3.5 mm | 3.5 mm | 3.5 mm | 3.5 mm |
| HD Voice | | | | |
| Formatos de audio | AAC, AAC+, AMR, MID, WAV, eAAC+ | AAC, AAC+, AMR, MID, WAV, eAAC+ | AAC, AAC+, AMR, MID, WAV, eAAC+ | AAC, AAC+, AMR, APE, FLAC, MID, MKA, OGG, WAV, WMA, eAAC+ |
| Polifonía | | | | |
| Videotonos | | | | |
| Compositor de melodias | | | | |
| Juegos | | | | |
| Java | ART | ART | ART | ART |
| Videoteléfono | | | | |
| DVB-H | | | | |
| Salida de TV | | | | |
PIM Y FUNCIONES ADICIONALES
| Reloj | | | | |
| Cronógrafo | | | | |
| Alarma | | | | |
| Calculadora | | | | |
| Conversor de monedas | | | | |
| Organizador | | | | |
| Calendario | | | | |
| Modo de avión | | | | |
| SyncML | | | | |
| Datos y fax | | | | |
| Protector de pantalla | | | | |
| Temas | | | | |
| Carcasa reemplazable | | | | |
| Marcación por voz | | | | |
| Manos libres | | | | |
| Dictáfono | | | | |
| Vibración | | | | |