Ulefone Note 21 lwn Xiaomi Redmi K90
Ulefone
Note 21
Xiaomi
Redmi K90
Sepintas lalu
- Jenama
- Ulefone
- Xiaomi
- Tarikh keluaran
- Januari 2025, 1 tahun 5 bulan lalu
- Oktober 2025, 8 bulan lalu
- AnTuTu
- 251.000 Antutu v10 Overall performance better than 59% of devices
- 2.920.000 Antutu v10 Overall performance better than 97% of devices
- Harga pelancaran
- —
- CN¥ 2,599.00 ($ 380.18)
Paparan
- Saiz
- 6.56"
- 6.59"
- Resolusi
- 720 x 1612 px HD+
- 1156 x 2510 px FHD+
- Jenis
- LCD IPS
- Oled
- Ketumpatan
- 269 ppi Medium Density
- 419 ppi Very high density
- Nisbah aspek
- 20:9
- 19.5:9
- Ciri
- Water Drop Notch, Refresh rate 90 Hz, Brightnes 450 cd/m² (typ), 2.5D curved glass screen, Capacitive, Multi-touch, Frameless
- Hole-punch Notch, 1-120 Hz refresh rate, TUV Rheinland Low Blue Light, TÜV Rheinland Flicker-free Certified, TÜV Rheinland Full Care Display 3.0 Cer, Refresh rate 120 Hz, Touch sampling rate 480 Hz, Peak brightness - 3500 cd/m², Always-On Display, TÜV Rheinland Eye Comfort Certification, HDR10+, DCI-P3, DC dimming, sRGB standard, 12 Bits panel (10-bit +2-bit FRC), Dolby Vision, Scratch resistant, Capacitive, Multi-touch, Frameless, LTPO (Low Temperature PolySilicon oxide)
Prestasi
- Cipset
- Unisoc Tiger T606
- Qualcomm Snapdragon 8 Elite Extreme Edition
- CPU
- 2x1.6 GHz Cortex A75 + 6x1.6 GHz Cortex A55
- 2x4.47 GHz Oryon V2 Phoenix L+ 6x3.53 GHz Oryon V2 Phoenix M
- Jenis CPU
- Octa-Core
- Octa-Core
- Proses
- 12 nm
- 3 nm
- Frekuensi
- 1.6 GHz
- 4.47 GHz
- GPU
- ARM Mali-G57
- Adreno 830
- RAM
- 4 GB
- 12 GB
- Jenis RAM
- LPDDR4X RAM
- RAM LPDDR5X
- 64-bit
- Yes
- Yes
Kamera belakang
- Resolusi
- 13 Mpx
- 50 Mpx
- Aperture
- ƒ/ 2.2
- ƒ/ 1.88
- Penderia
- Samsung S5K3L6
- Omnivision OV50 Light Fusion 800
- Saiz piksel
- 1.12 µm
- 1.00 µm
- Saiz penderia
- 1/3.1"
- 1/1.55"
- Denyar
- LED
- LED
- Penstabilan optik
- No
- Yes
- Gerak perlahan
- No, 30 fps
- Yes, 240 fps
- Ciri
- 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, Optical Stabilization (OIS), Ultra stable video, Autofocus, Touch focus, Continuous autofocus, Manual focus, Phase detection autofocus (PDAF), Dual front camera, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW, Night Mode
Kamera hadapan
- Resolusi
- 8 Mpx
- 20 Mpx
- Aperture
- Unknow
- ƒ/ 2.0
- Penderia
- —
- Omnivision OV20B
- Saiz piksel
- —
- 0.80 µm
Bateri
- Kapasiti
- 5000 mAh
- 7100 mAh
- Jenis
- Li-Polymer
- Li-Ion
- Cas pantas
- Yes , 10.0W
- Yes , 100.0W
- Kitaran cas
- 1000 cycles
- —
- Masa penggunaan
- ~ 47h
- —
- Ciri
- Non-removable
- Reverse charging, Non-removable
- Pengecasan wayarles
- —
- 22.5W Reverse wire charging
Storan
- Kapasiti
- 128 GB
- 256 GB
- Slot SD
- Yes , Slot for SD or second SIM card
- No
- Jenis
- —
- UFS Storage 4.1
Badan
- Dimensi
- 75.2 mm 163.2 mm 9.2 mm Print 3D Model
- 75.2 mm 157.5 mm 8.0 mm Print 3D Model
- Berat
- 196 g
- 206 g
- Bahan
- Plastic
- Aluminium alloy , Glass
- Warna
- Black Violet
- Black White Blue Violet
- Kalis jatuh
- Class A B C D E 113 drops without defects
- —
- Kebolehbaikan
- Class A B C D E
- —
- Permukaan boleh guna
- 84 %
- 89 %
- Kalis air/habuk
- —
- IP68, IP69
Perisian
- Sistem pengendalian
- Android 14 Upside-down cake Android 14
- Android 15 HyperOS 3.X (Android 15)
- Perkhidmatan Google
- With Google Mobile Services
- Without Google Mobile services
Kesambungan
- 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
- Profil Bluetooth
- A2DP (Advanced Audio Distribution Profile), HID (Human Interface Profile), LE (Low Energy)
- A2DP (Advanced Audio Distribution Profile), LE (Low Energy), APT-x, LDAC, 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, WiFi 6 (802.11ax) , WiFi 7 (802.11be)
- Ciri 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
- Ciri USB
- Charging, OTG
- Charging, OTG
- Navigasi
- GPS, A-GPS, GLONASS, Beidou, Galileo
- GPS, A-GPS, GLONASS, Beidou, QZSS, GPS (L1+L5), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5)
Rangkaian
- 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), B4 (1700/2100 AWS 1), B5 (850), B7 (2600), B8 (900), B19 (800), B28a (700), B34 (TDD 2100), 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), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800)
- 2G
- B2 (1900), B3 (1800), B5 (850), B8 (900)
- B3 (1800), B5 (850), B8 (900)
- 5G
- —
- n1 (2100), n3 (1800), n5 (850), n7 (2600), n8 (900), n28a (700), n38 (2600), n40 (2300), n41 (2500), n48 (3500), n66 (1700), n77 (3700), n78 (3500)
Penderia & keselamatan
- Cap jari
- Yes, on the side
- Yes, in screen
- Pecutan meter
- Yes
- Yes
- Penghampiran
- Yes
- —
- Penderia cahaya
- Yes
- Yes
- Sistem penyejukan
- No
- Yes
- Giroskop
- —
- Yes
- Audio
- —
- Dolby Atmos, Noise cancellation microphone, Stereo Speakers, 3 microphones
