Ulefone Note 21 vs Xiaomi Redmi A3

Ulefone Note 21
Ulefone
Note 21
Xiaomi Redmi A3
Xiaomi
Redmi A3

Resumo

Marca
Ulefone
Xiaomi
Data de lançamento
janeiro de 2025, há 1 anos e 5 meses
fevereiro de 2024, há 2 anos e 4 meses
AnTuTu
251.000 Antutu v10 Overall performance better than 59% of devices
127.000 Antutu v9 Overall performance better than 53% of devices

Tela

Tamanho
6.56"
6.7"
Resolução
720 x 1612 px HD+
720 x 1650 px HD+
Tipo
LCD IPS
LCD IPS
Densidade
269 ppi Medium Density
269 ppi Medium 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
Water Drop Notch, Refresh rate 90 Hz, Brightnes 500 cd/m² (typ), DC dimming, Scratch resistant, Corning Gorilla Glass 3, Capacitive, Multi-touch, Frameless

Desempenho

Processador
Unisoc Tiger T606
Mediatek Helio G36
CPU
2x1.6 GHz Cortex A75 + 6x1.6 GHz Cortex A55
8x Cortex A53 2.2 GHz
Tipo de CPU
Octa-Core
Octa-Core
Processo
12 nm
12 nm
Frequência
1.6 GHz
2.2 GHz
GPU
ARM Mali-G57
IMG PowerVR GE8320 680 MHz
RAM
4 GB
3 GB
Tipo de RAM
LPDDR4X RAM
LPDDR4X RAM
64 bits
Yes
Yes

Câmera traseira

Resolução
13 Mpx
8 Mpx
Abertura
ƒ/ 2.2
ƒ/ 2.0
Sensor
Samsung S5K3L6
Tamanho de pixel
1.12 µm
Tamanho do sensor
1/3.1"
Flash
LED
LED
Estabilização óptica
No
No
Câmera lenta
No, 30 fps
No, 30 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
Digital zoom, Dual camera, Autofocus, Touch focus, Manual focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer

Câmera frontal

Resolução
8 Mpx
5 Mpx
Abertura
Unknow
ƒ/ 2.2

Bateria

Capacidade
5000 mAh
5000 mAh
Tipo
Li-Polymer
Li-Ion
Carga rápida
Yes , 10.0W
Yes , 10.0W
Ciclos de carga
1000 cycles
Autonomia
~ 47h
Recursos
Non-removable
Non-removable

Armazenamento

Capacidade
128 GB
64 GB
Slot SD
Yes , Slot for SD or second SIM card
Yes , Independent SD slot
Tipo
eMMC 5.1 Storage

Corpo

Dimensões
75.2 mm 163.2 mm 9.2 mm Print 3D Model
76.3 mm 168.3 mm 8.3 mm Print 3D Model
Peso
196 g
199 g
Materiais
Plastic
Glass , Leather
Cores
Black Violet
Black Blue Green
Resistência a quedas
Class A B C D E 113 drops without defects
Reparabilidade
Class A B C D E
Superfície útil
84 %
82 %

Software

Sistema operacional
Android 14 Upside-down cake Android 14
Android 14 Upside-down cake MIUI 14 (Android 14)
Serviços do Google
With Google Mobile Services
With Google Mobile Services
Atualizações
OS updates: 2 years, Security updates: 3 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 5.3 LELow energy consumption
Perfis Bluetooth
A2DP (Advanced Audio Distribution Profile), HID (Human Interface Profile), LE (Low Energy)
A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), LE (Low Energy), SBC, 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
Wi-Fi Hotspot, Wi-Fi Direct
USB
USB Type-C
Recursos USB
Charging, OTG
Charging, OTG
Navegação
GPS, A-GPS, GLONASS, Beidou, Galileo
GPS, A-GPS, GLONASS, Beidou

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), B3 (1800), B5 (850), B7 (2600), B8 (900), B20 (800), B28b (700), B28a (700), B38 (TDD 2600), B40 (TDD 2300), B41 (TDD 2500)
3G
B1 (2100), B2 (1900), B5 (850), B8 (900)
B1 (2100), B5 (850), B8 (900)
2G
B2 (1900), B3 (1800), B5 (850), B8 (900)
B2 (1900), B3 (1800), B5 (850), B8 (900)

Sensores e segurança

Impressão digital
Yes, on the side
Yes, on the side
Acelerômetro
Yes
Yes
Proximidade
Yes
Sensor de luz
Yes
Yes
Sistema de resfriamento
No
No

Comparado com Ulefone Note 21

  • Ulefone
    Note 21
    4 GB · 6.56" · Unisoc Tiger T606
    Ulefone Note 21
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    Rugking 4 Pro
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  • Ulefone
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    4 GB · 6.56" · Unisoc Tiger T606
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    Ulefone Armor X31 Pro 5G
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    8 GB · 6.56" · MediaTek Dimensity 6300
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  • Ulefone
    Note 21
    4 GB · 6.56" · Unisoc Tiger T606
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    Ulefone Armor 23 Ultra
    Ulefone
    Armor 23 Ultra
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  • Ulefone
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    4 GB · 6.56" · Unisoc Tiger T606
    Ulefone Note 21
    Doogee Blade GT Pro
    Doogee
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  • Ulefone
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    4 GB · 6.56" · Unisoc Tiger T606
    Ulefone Note 21
    Oppo Reno14 Pro
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  • Ulefone
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    4 GB · 6.56" · Unisoc Tiger T606
    Ulefone Note 21
    Vivo X Fold3
    Vivo
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    12 GB · 6.53" · Qualcomm Snapdragon 8 Gen2
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  • Ulefone
    Note 21
    4 GB · 6.56" · Unisoc Tiger T606
    Ulefone Note 21
    realme 12 4G
    realme
    12 4G
    8 GB · 6.67" · Qualcomm Snapdragon 685 (SM6225)
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  • Ulefone
    Note 21
    4 GB · 6.56" · Unisoc Tiger T606
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    Oppo A79 5G
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  • Ulefone
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    4 GB · 6.56" · Unisoc Tiger T606
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    Honor X6a
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Comparado com Xiaomi Redmi A3

  • Xiaomi
    Redmi A3
    3 GB · 6.7" · Mediatek Helio G36
    Xiaomi Redmi A3
    Xiaomi Redmi K80 Pro
    Xiaomi
    Redmi K80 Pro
    12 GB · 6.67" · Qualcomm Snapdragon 8 Elite
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  • Xiaomi
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    3 GB · 6.7" · Mediatek Helio G36
    Xiaomi Redmi A3
    Xiaomi Redmi Note 13 4G
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    Redmi Note 13 4G
    8 GB · 6.67" · Qualcomm Snapdragon 685 (SM6225)
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  • Xiaomi
    Redmi A3
    3 GB · 6.7" · Mediatek Helio G36
    Xiaomi Redmi A3
    Xiaomi Redmi Note 12 Pro Speed Edition
    Xiaomi
    Redmi Note 12 Pro Speed Edition
    6 GB · 6.67" · Qualcomm Snapdragon 778G (SM7325)
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  • Xiaomi
    Redmi A3
    3 GB · 6.7" · Mediatek Helio G36
    Xiaomi Redmi A3
    Vivo X Fold3
    Vivo
    X Fold3
    12 GB · 6.53" · Qualcomm Snapdragon 8 Gen2
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  • Xiaomi
    Redmi A3
    3 GB · 6.7" · Mediatek Helio G36
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    Huawei nova 13 Pro
    Huawei
    nova 13 Pro
    12 GB · 6.76" · Huawei KIRIN 8000 5G
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  • Xiaomi
    Redmi A3
    3 GB · 6.7" · Mediatek Helio G36
    Xiaomi Redmi A3
    realme 11 4G
    realme
    11 4G
    8 GB · 6.4" · MediaTek Helio G99 (MT6789)
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  • Xiaomi
    Redmi A3
    3 GB · 6.7" · Mediatek Helio G36
    Xiaomi Redmi A3
    Honor Play 50 Plus
    Honor
    Play 50 Plus
    12 GB · 6.8" · MediaTek Dimensity 6020 (MT6833V/ZA)
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  • Xiaomi
    Redmi A3
    3 GB · 6.7" · Mediatek Helio G36
    Xiaomi Redmi A3
    Blackview A85
    Blackview
    A85
    8 GB · 6.5" · Unisoc Tiger T606
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  • Xiaomi
    Redmi A3
    3 GB · 6.7" · Mediatek Helio G36
    Xiaomi Redmi A3
    Gigaset GX6
    Gigaset
    GX6
    6 GB · 6.6" · MediaTek Dimensity 900 (MT6877)
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