Poco C81x vs Vivo Y31d

Resumen

Marca: POCO; vivo
Fecha de lanzamiento: abril de 2026, hace 3 meses; enero de 2026, hace 6 meses
AnTuTu: 308.681 Antutu v10 Overall performance better than 61% of devices; 410.556 Antutu v10 Overall performance better than 68% of devices

Tamaño: 6.88"; 6.75"
Resolución: 720 x 1640 px HD+; 720 x 1570 px HD+
Tipo: LCD IPS; AMOLED
Densidad: 260 ppi Medium Density; 256 ppi Medium Density
Relación de aspecto: 21:9; 20:9
Características: Water Drop Notch, Refresh rate 120 Hz, Touch sampling rate 240 Hz, Brightnes 450 cd/m² (typ), 1500:1 contrast ratio, TÜV Rheinland Eye Comfort Certification, 2.5D curved glass screen, Capacitive, Multi-touch, Frameless, In-cell; Water Drop Notch, 107% NTSC, Refresh rate 120 Hz, Peak brightness - 1800 cd/m², TÜV Rheinland Eye Comfort Certification, DCI-P3, 2.5D curved glass screen, Capacitive, Multi-touch, Frameless

Procesador: Unisoc Tiger T615 (T7250); Qualcomm Snapdragon 6s Gen2
CPU: 2 x ARM Cortex A75 1.8Ghz + 6 x ARM Cortex A55 1.6Ghz; 4x2.9 GHz ARM Cortex A73 +4x 1.9 GHz ARM Cortex A53
Tipo de CPU: Octa-Core; Octa-Core
Proceso: 12 nm; 6 nm
Frecuencia: 1.8 GHz; 2.9 GHz
GPU: Mali-G57 MP1; Adreno 610
RAM: 3 GB; 6 GB
Tipo de RAM: LPDDR4X RAM; LPDDR4X RAM
64 bits: Yes; Yes

Resolución: 13 Mpx; 50 Mpx
Apertura: ƒ/ 2.0; ƒ/ 2.0
Flash: LED; LED
Estabilización óptica: No; No
Cámara lenta: No, 30 fps; Yes, 120 fps
Características: Digital zoom, Dual camera, Autofocus, Touch focus, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer; Digital zoom, Dual camera, Autofocus, Touch focus, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Front Flash

Dimensiones: 77.8 mm 171.8 mm 8.3 mm Print 3D Model; 78.4 mm 166.6 mm 8.5 mm Print 3D Model
Peso: 193 g; 219 g
Materiales: Plastic; Plastic
Colores: Black Cyan; Black Gray
Resistencia al agua y polvo: Splash resistant; IP68, IP69
Superficie útil: 84 %; 85 %

Sistema operativo: Android 15 HyperOS 2.X (Android 15); Android 16 OriginOS 6 (Android 16)
Actualizaciones: OS updates: 4 years, Security updates: 6 years; —
Servicios de Google: With Google Mobile Services; With Google Mobile Services

SIM: Dual SIM Dual Standby (Nano SIM + Nano SIM); Dual SIM Dual Standby (Nano SIM + Nano SIM)
Bluetooth: Bluetooth 5.2; Bluetooth 5.1 LELow energy consumption
Perfiles Bluetooth: A2DP (Advanced Audio Distribution Profile); A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), LE (Low Energy)
Wi-Fi: 802.11a , 802.11b , 802.11g , 802.11n , 802.11ac; 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac
Funciones Wi-Fi: Wi-Fi Hotspot; Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
USB: USB Type-C; USB Type-C
Funciones USB: Charging, OTG; Charging, OTG
Navegación: GPS, A-GPS, GLONASS, Beidou, Galileo; GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo

4G LTE: B1 (2100), B3 (1800), B5 (850), B8 (900), B28b (700), B28a (700), B40 (TDD 2300), B41 (TDD 2500); B1 (2100), B3 (1800), B5 (850), B7 (2600), B8 (900), B20 (800), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500)
3G: B1 (2100), B5 (850), B8 (900); B1 (2100), B2 (1900), B5 (850), B8 (900)
2G: B3 (1800), B5 (850), B8 (900); B3 (1800), B5 (850), B8 (900)