Poco C81 vs Ulefone Note 21

Poco
C81

Ulefone
Note 21
En bref
- Marque
- POCO
- Ulefone
- Date de sortie
- avril 2026, il y a 2 mois
- janvier 2025, il y a 1 ans et 5 mois
- Prix de lancement
- ₹ 10,999.00 ($ 116.70)
- —
- AnTuTu
- 308.681 Antutu v10 Overall performance better than 61% of devices
- 251.000 Antutu v10 Overall performance better than 59% of devices
Écran
- Taille
- 6.9"
- 6.56"
- Résolution
- 720 x 1600 px HD+
- 720 x 1612 px HD+
- Type
- LCD IPS
- LCD IPS
- Densité
- 254 ppi Medium Density
- 269 ppi Medium Density
- Rapport d’aspect
- 20:9
- 20:9
- Fonctions
- 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, Refresh rate 90 Hz, Brightnes 450 cd/m² (typ), 2.5D curved glass screen, Capacitive, Multi-touch, Frameless
Performances
- 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
- Type de CPU
- Octa-Core
- Octa-Core
- Gravure
- 12 nm
- 12 nm
- Fréquence
- 1.8 GHz
- 1.6 GHz
- GPU
- Mali-G57 MP1
- ARM Mali-G57
- RAM
- 4 GB
- 4 GB
- Type de RAM
- LPDDR4X RAM
- LPDDR4X RAM
- 64 bits
- Yes
- Yes
Caméra arrière
- Résolution
- 13 Mpx
- 13 Mpx
- Ouverture
- ƒ/ 2.0
- ƒ/ 2.2
- Flash
- LED
- LED
- Stabilisation optique
- No
- No
- Ralenti
- No, 30 fps
- No, 30 fps
- Fonctions
- 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
- Capteur
- —
- Samsung S5K3L6
- Taille de pixel
- —
- 1.12 µm
- Taille du capteur
- —
- 1/3.1"
Caméra frontale
- Résolution
- 8 Mpx
- 8 Mpx
- Ouverture
- ƒ/ 2.0
- Unknow
Batterie
- Capacité
- 6300 mAh
- 5000 mAh
- Type
- Li-Polymer
- Li-Polymer
- Charge rapide
- Yes , 15.0W
- Yes , 10.0W
- Fonctions
- Non-removable
- Non-removable
- Cycles de charge
- —
- 1000 cycles
- Autonomie
- —
- ~ 47h
Stockage
- Capacité
- 64 GB
- 128 GB
- Type
- eMMC 5.1 Storage
- —
- Emplacement SD
- Yes , Independent SD slot
- Yes , Slot for SD or second SIM card
Corps
- Dimensions
- 79.5 mm 171.6 mm 8.2 mm Print 3D Model
- 75.2 mm 163.2 mm 9.2 mm Print 3D Model
- Poids
- 208 g
- 196 g
- Matériaux
- Plastic
- Plastic
- Couleurs
- Black Gold Cyan
- Black Violet
- Résistance eau/poussière
- Splash resistant
- —
- Surface utile
- 84 %
- 84 %
- Résistance aux chutes
- —
- Class A B C D E 113 drops without defects
- Réparabilité
- —
- Class A B C D E
Logiciel
- Système d’exploitation
- Android 16 Android 16
- Android 14 Upside-down cake Android 14
- Mises à jour
- OS updates: 4 years, Security updates: 6 years
- —
- Services Google
- With Google Mobile Services
- With Google Mobile Services
Connectivité
- 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
- Profils 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
- Fonctions Wi-Fi
- Wi-Fi Hotspot
- Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
- USB
- USB Type-C
- USB Type-C
- Fonctions USB
- Charging, OTG
- Charging, OTG
- Navigation
- GPS, A-GPS, GLONASS, Beidou, Galileo
- GPS, A-GPS, GLONASS, Beidou, Galileo
Réseaux
- 4G LTE
- B1 (2100), B3 (1800), B5 (850), B8 (900), B28a (700), 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
- B3 (1800), B5 (850), B8 (900)
- B2 (1900), B3 (1800), B5 (850), B8 (900)
Capteurs et sécurité
- Empreinte digitale
- Yes, on the side
- Yes, on the side
- Accéléromètre
- Yes
- Yes
- Capteur de lumière
- Yes
- Yes
- Système de refroidissement
- No
- No
- Proximité
- —
- Yes

















