Nothing Phone (4a) vs Ulefone Note 21
Nothing
Phone (4a)
Ulefone
Note 21
Resumen
- Marca
- Nothing
- Ulefone
- Fecha de lanzamiento
- marzo de 2026, hace 3 meses
- enero de 2025, hace 1 años y 5 meses
- Precio de lanzamiento
- € 349.00 ($ 408.60)
- —
- AnTuTu
- 1.015.000 Antutu v10 Overall performance better than 85% of devices
- 251.000 Antutu v10 Overall performance better than 59% of devices
Pantalla
- Tamaño
- 6.78"
- 6.56"
- Resolución
- 1224 x 2720 px QHD
- 720 x 1612 px HD+
- Tipo
- AMOLED
- LCD IPS
- Densidad
- 440 ppi Very high density
- 269 ppi Medium Density
- Relación de aspecto
- 20:9
- 20:9
- Características
- Hole-punch Notch, 2160 Hz PWM, Refresh rate 120 Hz, Max brightness HBM - 1600 cd/m², Peak brightness - 4500 cd/m², HDR10+, DCI-P3, 10 Bits panel, Color LED Notifications, Scratch resistant, Corning Gorilla Glass 7i, 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
Rendimiento
- Procesador
- Qualcomm Snapdragon 7s Gen4
- Unisoc Tiger T606
- CPU
- 1x2.7 GHz Kryo + 3x2.4 GHz P Cores +4x1.6 GHz E Cores
- 2x1.6 GHz Cortex A75 + 6x1.6 GHz Cortex A55
- Tipo de CPU
- Octa-Core
- Octa-Core
- Proceso
- 4 nm
- 12 nm
- Frecuencia
- 2.7 GHz
- 1.6 GHz
- GPU
- Qualcomm Adreno
- ARM Mali-G57
- RAM
- 8 GB
- 4 GB
- Tipo de RAM
- LPDDR4X RAM
- LPDDR4X RAM
- 64 bits
- Yes
- Yes
Cámara trasera
- Resolución
- 50 Mpx
- 13 Mpx
- Apertura
- ƒ/ 1.9
- ƒ/ 2.2
- Sensor
- Samsung GN9
- Samsung S5K3L6
- Tamaño de píxel
- 1.00 µm
- 1.12 µm
- Tamaño del sensor
- 1/1.56"
- 1/3.1"
- Flash
- LED
- LED
- Estabilización óptica
- Yes
- No
- Cámara lenta
- Yes, 240 fps
- No, 30 fps
- Características
- Night Mode 2.0, Noise reduction, 4K Video, Digital zoom, Optical zoom, Triple camera, Digital image stabilization, Optical Stabilization (OIS), 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, Night Mode
- 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
Cámara frontal
- Resolución
- 8 Mpx
- 8 Mpx
- Apertura
- ƒ/ 2.2
- Unknow
- Sensor
- Sony IMX355
- —
- Tamaño de píxel
- 0.70 µm
- —
Batería
- Capacidad
- 5080 mAh
- 5000 mAh
- Tipo
- Li-Polymer
- Li-Polymer
- Carga rápida
- Yes , 50.0W
- Yes , 10.0W
- Ciclos de carga
- 1400 cycles
- 1000 cycles
- Autonomía
- ~ 51h
- ~ 47h
- Características
- Reverse charging, Non-removable
- Non-removable
Almacenamiento
- Capacidad
- 128 GB
- 128 GB
- Tipo
- UFS Storage 3.1
- —
- Ranura SD
- No
- Yes , Slot for SD or second SIM card
Cuerpo
- Dimensiones
- 77.6 mm 164.0 mm 8.6 mm Print 3D Model
- 75.2 mm 163.2 mm 9.2 mm Print 3D Model
- Peso
- 204 g
- 196 g
- Materiales
- Plastic
- Plastic
- Colores
- Black White Blue Pink
- Black Violet
- Resistencia al agua y polvo
- IP64
- —
- Resistencia a caídas
- Class A B C D E 100 drops without defects
- Class A B C D E 113 drops without defects
- Reparabilidad
- Class A B C D E
- Class A B C D E
- Superficie útil
- 88 %
- 84 %
Software
- Sistema operativo
- Android 16 Android 16
- Android 14 Upside-down cake Android 14
- Actualizaciones
- OS updates: 3 years, Security updates: 6 years
- —
- Servicios de Google
- With Google Mobile Services
- With Google Mobile Services
Conectividad
- SIM
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Bluetooth
- Bluetooth 5.4 LELow energy consumption
- Bluetooth 5.0 LELow energy consumption
- Perfiles Bluetooth
- A2DP (Advanced Audio Distribution Profile), LE (Low Energy), APT-x, 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, WiFi 6 (802.11ax) , WiFi 6E
- 802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac
- Funciones Wi-Fi
- Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi MiMO
- 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
- A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), GLONASS (L1), BeiDou (B1)
- GPS, A-GPS, GLONASS, Beidou, Galileo
Redes
- 5G
- n1 (2100), n2 (1900 PCS), n3 (1800), n5 (850), n7 (2600), n8 (900), n12 (700), n20 (800), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n48 (3500), n77 (3700), n78 (3500)
- —
- 4G LTE
- B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B17 (700), B18 (800), B19 (800), B20 (800), B26 (850), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500), B42 (TDD 3500), B48 (TDD 3600), B66 (1700/2100), B71 (600)
- 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)
Sensores y seguridad
- Huella dactilar
- Yes, in screen
- Yes, on the side
- Acelerómetro
- Yes
- Yes
- Giroscopio
- Yes
- —
- Proximidad
- Yes
- Yes
- Sensor de luz
- Yes
- Yes
- Sistema de refrigeración
- Yes
- No
- Audio
- Stereo Speakers
- —
