realme C71 vs Ulefone Note 21

realme
C71

Ulefone
Note 21
In sintesi
- Marca
- realme
- Ulefone
- Data di uscita
- giugno 2025, 1 anni fa
- gennaio 2025, 1 anni e 5 mesi fa
- AnTuTu
- 308.681 Antutu v10 Overall performance better than 62% of devices
- 251.000 Antutu v10 Overall performance better than 59% of devices
Display
- Dimensione
- 6.67"
- 6.56"
- Risoluzione
- 720 x 1604 px HD+
- 720 x 1612 px HD+
- Tipo
- LCD IPS
- LCD IPS
- Densità
- 264 ppi Medium Density
- 269 ppi Medium Density
- Rapporto d’aspetto
- 20:9
- 20:9
- Caratteristiche
- Water Drop Notch, Refresh rate 120 Hz, Peak brightness - 700 cd/m², 1500:1 contrast ratio, 83% NTSC, Color LED Notifications, 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
Prestazioni
- Chipset
- Unisoc Tiger T615 (T7250)
- Unisoc Tiger T606
- CPU
- 2 x ARM Cortex A75 1.8Ghz + 6 x ARM Cortex A55 1.6Ghz
- 2x1.6 GHz Cortex A75 + 6x1.6 GHz Cortex A55
- Tipo di CPU
- Octa-Core
- Octa-Core
- Processo
- 12 nm
- 12 nm
- Frequenza
- 1.8 GHz
- 1.6 GHz
- GPU
- Mali-G57 MP1
- ARM Mali-G57
- RAM
- 6 GB
- 4 GB
- 64 bit
- Yes
- Yes
- Tipo di RAM
- —
- LPDDR4X RAM
Fotocamera posteriore
- Risoluzione
- 50 Mpx
- 13 Mpx
- Apertura
- ƒ/ 1.8
- ƒ/ 2.2
- Flash
- Dual LED
- LED
- Stabilizzazione ottica
- No
- No
- Slow motion
- Yes, 120 fps
- No, 30 fps
- Caratteristiche
- 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, Digital image stabilization, Autofocus, Touch focus, Continuous shooting, Geotagging, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer
- Sensore
- —
- Samsung S5K3L6
- Dimensione pixel
- —
- 1.12 µm
- Dimensione sensore
- —
- 1/3.1"
Fotocamera frontale
- Risoluzione
- 5 Mpx
- 8 Mpx
- Apertura
- ƒ/ 2.2
- Unknow
Batteria
- Capacità
- 6300 mAh
- 5000 mAh
- Tipo
- Li-Polymer
- Li-Polymer
- Ricarica rapida
- Yes , 45.0W
- Yes , 10.0W
- Cicli di ricarica
- 1000 cycles
- 1000 cycles
- Autonomia
- ~ 66h
- ~ 47h
- Caratteristiche
- Non-removable
- Non-removable
Memoria
- Capacità
- 128 GB
- 128 GB
- Tipo
- eMMC 5.1 Storage
- —
- Slot SD
- Yes , Independent SD slot
- Yes , Slot for SD or second SIM card
Corpo
- Dimensioni
- 75.9 mm 165.8 mm 7.8 mm Print 3D Model
- 75.2 mm 163.2 mm 9.2 mm Print 3D Model
- Peso
- 196 g
- 196 g
- Materiali
- Plastic
- Plastic
- Colori
- Black White Green
- Black Violet
- Resistenza ad acqua/polvere
- IP54 , Splash resistant , MIL-STD-810H
- —
- Resistenza alle cadute
- Class A B C D E 270 drops without defects
- Class A B C D E 113 drops without defects
- Riparabilità
- Class A B C D E
- Class A B C D E
- Superficie utile
- 85 %
- 84 %
Software
- Sistema operativo
- Android 15 RealmeUI 6.0 (Android 15)
- Android 14 Upside-down cake Android 14
- Aggiornamenti
- OS updates: 5 years
- —
- Servizi Google
- With Google Mobile Services
- With Google Mobile Services
Connettività
- SIM
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Dual SIM Dual Standby (Nano SIM + Nano SIM)
- Bluetooth
- Bluetooth 5.2
- Bluetooth 5.0 LELow energy consumption
- Profili Bluetooth
- A2DP (Advanced Audio Distribution Profile)
- A2DP (Advanced Audio Distribution Profile), HID (Human Interface Profile), 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
- Funzioni Wi-Fi
- Wi-Fi Hotspot
- Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
- USB
- USB Type-C
- USB Type-C
- Funzioni USB
- Charging, OTG
- Charging, OTG
- Navigazione
- GPS, A-GPS, GLONASS, Beidou, Galileo
- GPS, A-GPS, GLONASS, Beidou, Galileo
Reti
- 4G LTE
- 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)
- 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), 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)
Sensori e sicurezza
- Impronta digitale
- Yes, on the side
- Yes, on the side
- Accelerometro
- Yes
- Yes
- Prossimità
- Yes
- Yes
- Sensore di luce
- Yes
- Yes
- Sistema di raffreddamento
- No
- No
- Audio
- Noise cancellation microphone
- —

















