Google Pixel 4a vs Xiaomi Redmi K40S

Resumen

Marca: Google; Xiaomi
Fecha de lanzamiento: agosto de 2020, hace 5 años y 10 meses; marzo de 2022, hace 4 años y 3 meses
AnTuTu: 275.000 Antutu v8 Overall performance better than 60% of devices; 785.648 Antutu v10 Overall performance better than 80% of devices

Tamaño: 5.81"; 6.67"
Resolución: 1080 x 2340 px FHD+; 1080 x 2400 px FHD+
Tipo: Oled; AMOLED Samsung E4
Densidad: 444 ppi Very high density; 395 ppi High Density
Relación de aspecto: 19.5:9; 20:9
Características: Hole-punch Notch, 100000:1 contrast ratio, Always-On Display, HDR, Scratch resistant, Corning Gorilla Glass 3, Capacitive, Multi-touch, Frameless; Hole-punch Notch, Refresh rate 120 Hz, Touch sampling rate 360 Hz, Peak brightness - 1300 cd/m², Max brightness HBM - 900 cd/m², 5000000:1 contrast ratio, Always-On Display, HDR10+, DCI-P3, MEMC, Dolby Vision, Scratch resistant, Corning Gorilla Glass 5, Capacitive, Multi-touch, Frameless

Procesador: Qualcomm Snapdragon 730G; Qualcomm Snapdragon 870 (SM8250-AC)
CPU: 2x Kryo 470 2.2 GHz + 6x Kryo 470 1.8 GHz; 1x Cortex A77 3.20 GHz + 3x Cortex A77 2.4 GHz + 4x Cortex A55 1.8 GHz
Tipo de CPU: Octa-Core; Octa-Core
Proceso: 8 nm; 7 nm
Frecuencia: 2.2 GHz; 3.2 GHz
GPU: Qualcomm Adreno 618; Qualcomm Adreno 650
RAM: 6 GB; 6 GB
Tipo de RAM: LPDDR4X RAM; RAM LPDDR5
64 bits: Yes; Yes

Resolución: 12 Mpx; 48 Mpx
Apertura: ƒ/ 1.73; ƒ/ 1.79
Sensor: Sony IMX363 Exmor RS; Sony IMX582 Exmor RS
Tamaño de píxel: 1.40 µm; 0.60 µm
Tamaño del sensor: 1/2.55"; 1/2.96"
Flash: LED; LED
Estabilización óptica: Yes; Yes
Cámara lenta: Yes, 240 fps; Yes, 960 fps
Características: 4K Video, Digital zoom, Digital image stabilization, Optical Stabilization (OIS), Autofocus, Touch focus, Continuous shooting, Geotagging, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW, Google Lens; 4K Video, Digital zoom, Triple camera, Digital image stabilization, Optical Stabilization (OIS), Ultra stable video, Autofocus, Touch focus, Continuous autofocus, Manual focus, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW, Night Mode

Dimensiones: 69.4 mm 144.2 mm 8.2 mm Print 3D Model; 75.9 mm 163.2 mm 7.7 mm Print 3D Model
Peso: 143 g; 195 g
Materiales: Polycarbonate; Plastic
Colores: Black; Black Blue Silver Green
Superficie útil: 82 %; 86 %
Resistencia al agua y polvo: —; IP53

Sistema operativo: Android 13 Tiramisu Android 13; Android 14 Upside-down cake HyperOS (Android 14)
Servicios de Google: With Google Mobile Services; Without Google Mobile services

SIM: Dual SIM Dual Standby (Nano SIM + Nano SIM / eSIM); Dual SIM Dual Standby (Nano SIM + Nano SIM)
Bluetooth: Bluetooth 5.1 LELow energy consumption; Bluetooth 5.2 LELow energy consumption
Perfiles Bluetooth: A2DP (Advanced Audio Distribution Profile), LE (Low Energy), ANT+, APT-x, LDAC; A2DP (Advanced Audio Distribution Profile), LE (Low Energy), LDAC, SBC, AAC
Wi-Fi: 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac; 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax)
Funciones Wi-Fi: Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi MiMO; Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi MiMO
USB: USB Type-C; USB Type-C
Funciones USB: Charging, OTG; Charging, OTG
Navegación: GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo; A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5)

4G LTE: B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B13 (700), B17 (700), B20 (800), B25 (1900+), B26 (850), B28b (700), B28a (700), B32 (1500), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100), B71 (600); B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B8 (900), B18 (800), B19 (800), B26 (850), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B42 (TDD 3500)
3G: B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900); B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800)
2G: B2 (1900), B3 (1800), B5 (850), B8 (900); CDMA BC0 (800), B2 (1900), B3 (1800), B5 (850), B8 (900)
5G: —; n1 (2100), n3 (1800), n5 (850), n8 (900), n28a (700), n38 (2600), n40 (2300), n41 (2500), n77 (3700), n78 (3500)

Huella dactilar: Yes, in the back; Yes, on the side
Acelerómetro: Yes; Yes
Giroscopio: Yes; Yes
Proximidad: Yes; —
Sensor de luz: Yes; Yes
Barómetro: Yes; —
Sistema de refrigeración: No; Yes
Audio: Stereo Speakers; Dolby Atmos, Hi-Res Audio, Stereo Speakers, 2 microphones