realme C75x vs Ulefone Note 21

Resumen

Marca: realme; Ulefone
Fecha de lanzamiento: abril de 2025, hace 1 años y 2 meses; enero de 2025, hace 1 años y 5 meses
AnTuTu: 262.145 Antutu v10 Overall performance better than 60% of devices; 251.000 Antutu v10 Overall performance better than 59% of devices

Tamaño: 6.67"; 6.56"
Resolución: 720 x 1604 px HD+; 720 x 1612 px HD+
Tipo: LCD IPS; LCD IPS
Densidad: 264 ppi Medium Density; 269 ppi Medium Density
Relación de aspecto: 21:9; 20:9
Características: Hole-punch Notch, TÜV Rheinland Flicker-free Certified, Refresh rate 120 Hz, Touch sampling rate 240 Hz, TÜV Rheinland Eye Comfort Certification, DCI-P3, Scratch resistant, 2.5D curved glass screen, Capacitive, Multi-touch, Frameless; Water Drop Notch, Refresh rate 90 Hz, Brightnes 450 cd/m² (typ), 2.5D curved glass screen, Capacitive, Multi-touch, Frameless

Procesador: MediaTek Helio G81 Ultra; Unisoc Tiger T606
CPU: 2x Cortex A75 2.0 GHz + 6x Cortex A55 1.8 GHz; 2x1.6 GHz Cortex A75 + 6x1.6 GHz Cortex A55
Tipo de CPU: Octa-Core; Octa-Core
Proceso: 12 nm; 12 nm
Frecuencia: 2 GHz; 1.6 GHz
GPU: Mali-G52 MC2; ARM Mali-G57
RAM: 8 GB; 4 GB
Tipo de RAM: LPDDR4X RAM; LPDDR4X RAM
64 bits: Yes; Yes

Resolución: 50 Mpx; 13 Mpx
Apertura: ƒ/ 1.8; ƒ/ 2.2
Flash: LED; LED
Estabilización óptica: No; No
Cámara lenta: Yes, 120 fps; No, 30 fps
Características: Digital zoom, Dual camera, Digital image stabilization, Autofocus, Touch focus, Geotagging, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer; Digital zoom, Dual camera, Digital image stabilization, Autofocus, Touch focus, Continuous shooting, Geotagging, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer
Sensor: —; Samsung S5K3L6
Tamaño de píxel: —; 1.12 µm
Tamaño del sensor: —; 1/3.1"

Dimensiones: 76.2 mm 165.7 mm 8.0 mm Print 3D Model; 75.2 mm 163.2 mm 9.2 mm Print 3D Model
Peso: 196 g; 196 g
Materiales: Plastic , Glass; Plastic
Colores: Blue Pink Green; Black Violet
Resistencia al agua y polvo: IP69; —
Superficie útil: 86 %; 84 %
Resistencia a caídas: —; Class A B C D E 113 drops without defects
Reparabilidad: —; Class A B C D E

Sistema operativo: Android 15 RealmeUI 6.0 (Android 15); Android 14 Upside-down cake Android 14
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 5.0 LELow energy consumption; Bluetooth 5.0 LELow energy consumption
Perfiles Bluetooth: A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), HID (Human Interface Profile), LE (Low Energy), LDAC, SBC, AAC; A2DP (Advanced Audio Distribution Profile), HID (Human Interface Profile), LE (Low Energy)
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
Funciones Wi-Fi: Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display; 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, QZSS, Galileo; GPS, A-GPS, GLONASS, Beidou, Galileo

4G LTE: B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B13 (700), B20 (800), B26 (850), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100); B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B17 (700), B19 (800), B20 (800), B26 (850), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500), B66 (1700/2100)
3G: B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900); B1 (2100), B2 (1900), B5 (850), B8 (900)
2G: B2 (1900), B3 (1800), B5 (850), B8 (900); B2 (1900), B3 (1800), B5 (850), B8 (900)