Ulefone Note 21 vs Xiaomi Redmi Note 15
Ulefone
Note 21
Xiaomi
Redmi Note 15
Resumo
- Marca
- Ulefone
- Xiaomi
- Data de lançamento
- janeiro de 2025, há 1 anos e 5 meses
- agosto de 2025, há 10 meses
- AnTuTu
- 251.000 Antutu v10 Overall performance better than 59% of devices
- 550.000 Antutu v10 Overall performance better than 74% of devices
Tela
- Tamanho
- 6.56"
- 6.77"
- Resolução
- 720 x 1612 px HD+
- 1080 x 2392 px FHD+
- Tipo
- LCD IPS
- AMOLED
- Densidade
- 269 ppi Medium Density
- 405 ppi Very high density
- Proporção
- 20:9
- 20:9
- Recursos
- Water Drop Notch, Refresh rate 90 Hz, Brightnes 450 cd/m² (typ), 2.5D curved glass screen, Capacitive, Multi-touch, Frameless
- Hole-punch Notch, SGS Certified, 1920 Hz PWM, TUV Rheinland Low Blue Light, TÜV Rheinland Full Care Display 3.0 Cer, 3840 Hz PWM, Refresh rate 120 Hz, Touch sampling rate 240 Hz, Max brightness HBM - 1200 cd/m², Peak brightness - 3200 cd/m², 5000000:1 contrast ratio, TÜV Rheinland Eye Comfort Certification, HDR10+, DCI-P3, 12 Bits panel (10-bit +2-bit FRC), Scratch resistant, Dual Edge display, Corning Gorilla Glass 5, Dragontrail Pro glass, Capacitive, Multi-touch, Frameless
Desempenho
- Processador
- Unisoc Tiger T606
- Qualcomm Snapdragon 6 Gen 3
- CPU
- 2x1.6 GHz Cortex A75 + 6x1.6 GHz Cortex A55
- 4x2.4GHz Cortex A78 + 4x1.8GHz Cortex A55
- Tipo de CPU
- Octa-Core
- Octa-Core
- Processo
- 12 nm
- 4 nm
- Frequência
- 1.6 GHz
- 2.4 GHz
- GPU
- ARM Mali-G57
- Adreno 710
- RAM
- 4 GB
- 6 GB
- Tipo de RAM
- LPDDR4X RAM
- LPDDR4X RAM
- 64 bits
- Yes
- Yes
Câmera traseira
- Resolução
- 13 Mpx
- 108 Mpx
- Abertura
- ƒ/ 2.2
- ƒ/ 1.8
- Sensor
- Samsung S5K3L6
- Samsung
- Tamanho de pixel
- 1.12 µm
- 0.61 µm
- Tamanho do sensor
- 1/3.1"
- —
- Flash
- LED
- LED
- Estabilização óptica
- No
- No
- Câmera lenta
- No, 30 fps
- Yes, 120 fps
- Recursos
- 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
- 4K Video, Digital zoom, Triple camera, Digital image stabilization, Ultra stable video, Autofocus, Touch focus, Manual focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW, Front Flash, Night Mode
Câmera frontal
- Resolução
- 8 Mpx
- 20 Mpx
- Abertura
- Unknow
- ƒ/ 2.2
Bateria
- Capacidade
- 5000 mAh
- 5520 mAh
- Tipo
- Li-Polymer
- Li-Polymer
- Carga rápida
- Yes , 10.0W
- Yes , 45.0W
- Ciclos de carga
- 1000 cycles
- 1000 cycles
- Autonomia
- ~ 47h
- ~ 51h
- Recursos
- Non-removable
- Reverse charging, Non-removable
Armazenamento
- Capacidade
- 128 GB
- 128 GB
- Slot SD
- Yes , Slot for SD or second SIM card
- No
- Tipo
- —
- UFS Storage 2.2
Corpo
- Dimensões
- 75.2 mm 163.2 mm 9.2 mm Print 3D Model
- 75.4 mm 164.0 mm 7.4 mm Print 3D Model
- Peso
- 196 g
- 178 g
- Materiais
- Plastic
- Plastic
- Cores
- Black Violet
- Black Blue Green Violet
- Resistência a quedas
- Class A B C D E 113 drops without defects
- Class A B C D E 270 drops without defects
- Reparabilidade
- Class A B C D E
- Class A B C D E
- Superfície útil
- 84 %
- 87 %
- Resistência à água e poeira
- —
- IP65 , Splash resistant
Software
- Sistema operacional
- Android 14 Upside-down cake Android 14
- Android 15 HyperOS 2.X (Android 15)
- Serviços do Google
- With Google Mobile Services
- With Google Mobile Services
- Atualizações
- —
- OS updates: 5 years
Conectividade
- 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 5.4 LELow energy consumption
- Perfis Bluetooth
- A2DP (Advanced Audio Distribution Profile), HID (Human Interface Profile), LE (Low Energy)
- A2DP (Advanced Audio Distribution Profile), LE (Low Energy), LDAC, 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
- Recursos Wi-Fi
- Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display
- Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi MiMO
- USB
- USB Type-C
- USB Type-C
- Recursos USB
- Charging, OTG
- Charging, OTG
- Navegação
- GPS, A-GPS, GLONASS, Beidou, Galileo
- GPS, A-GPS, GLONASS, Beidou, Galileo, GPS (L1+L5), BeiDou (B1)
Redes
- 4G LTE
- 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)
- B1 (2100), B2 (1900), B3 (1800), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B12 (700), B13 (700), B17 (700), B18 (800), B19 (800), B20 (800), B26 (850), B28b (700), B28a (700), B38 (TDD 2600), B39 (TDD 1900), B40 (TDD 2300), B41 (TDD 2500), B42 (TDD 3500), B48 (TDD 3600), B66 (1700/2100)
- 3G
- B1 (2100), B2 (1900), 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)
- B2 (1900), B3 (1800), B5 (850), B8 (900)
- 5G
- —
- n1 (2100), n2 (1900 PCS), n3 (1800), n5 (850), n7 (2600), n8 (900), n20 (800), n26 (850), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n48 (3500), n66 (1700), n77 (3700), n78 (3500)
Sensores e segurança
- Impressão digital
- Yes, on the side
- Yes, in screen
- Acelerômetro
- Yes
- Yes
- Proximidade
- Yes
- —
- Sensor de luz
- Yes
- Yes
- Sistema de resfriamento
- No
- Yes
- Áudio
- —
- Dolby Atmos, Hi-Res Audio, Stereo Speakers
