Unihertz 8849 Tank 4 với Xiaomi Redmi K90

Unihertz 8849 Tank 4
Unihertz
8849 Tank 4
Xiaomi Redmi K90
Xiaomi
Redmi K90

Tổng quan nhanh

Thương hiệu
Unihertz
Xiaomi
Ngày ra mắt
tháng 10 năm 2025, 8 tháng trước
tháng 10 năm 2025, 8 tháng trước
AnTuTu
711.190 Antutu v10 Overall performance better than 78% of devices
2.920.000 Antutu v10 Overall performance better than 97% of devices
Giá ra mắt
CN¥ 2,599.00 ($ 380.18)

Màn hình

Kích thước
6.78"
6.59"
Độ phân giải
1200 x 2650 px QHD
1156 x 2510 px FHD+
Loại
AMOLED
Oled
Mật độ
429 ppi Very high density
419 ppi Very high density
Tỷ lệ khung hình
21:9
19.5:9
Tính năng
Hole-punch Notch, Youji Glass - 1.1 mm, Refresh rate 120 Hz, Scratch resistant, Capacitive, Multi-touch, In-cell
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)

Hiệu năng

Chipset
MediaTek Dimensity 7300 Ultra
Qualcomm Snapdragon 8 Elite Extreme Edition
CPU
4xCortex A78 2.5GHz + 4xCortex A55 2.0GHz
2x4.47 GHz Oryon V2 Phoenix L+ 6x3.53 GHz Oryon V2 Phoenix M
Loại CPU
Octa-Core
Octa-Core
Tiến trình
4 nm
3 nm
Tần số
2.5 GHz
4.47 GHz
GPU
Mali-G615 MC2
Adreno 830
RAM
12 GB
12 GB
Loại RAM
RAM LPDDR5X
RAM LPDDR5X
64-bit
Yes
Yes

Camera sau

Độ phân giải
50 Mpx
50 Mpx
Khẩu độ
ƒ/ 1.88
ƒ/ 1.88
Cảm biến
Samsung GN1
Omnivision OV50 Light Fusion 800
Kích thước điểm ảnh
1.00 µm
1.00 µm
Kích thước cảm biến
1/1.31"
1/1.55"
Đèn flash
Dual LED
LED
Chống rung quang học
No
Yes
Quay chậm
No, 30 fps
Yes, 240 fps
Tính năng
Digital zoom, Triple camera, Digital image stabilization, Autofocus, Touch focus, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Night Vision
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

Camera trước

Độ phân giải
32 Mpx
20 Mpx
Khẩu độ
ƒ/ 2.25
ƒ/ 2.0
Cảm biến
Samsung S5KGD1
Omnivision OV20B
Kích thước điểm ảnh
0.80 µm
0.80 µm

Pin

Dung lượng
11600 mAh
7100 mAh
Loại
Li-Polymer
Li-Ion
Sạc nhanh
Yes , 66.0W
Yes , 100.0W
Chu kỳ sạc
1000 cycles
Thời lượng
~ 105h
Tính năng
Non-removable
Reverse charging, Non-removable
Sạc không dây
22.5W Reverse wire charging

Bộ nhớ

Dung lượng
512 GB
256 GB
Loại
UFS Storage 4.0
UFS Storage 4.1
Khe thẻ SD
Yes , Independent SD slot
No

Thân máy

Kích thước
85.4 mm 174.3 mm 23.9 mm Print 3D Model
75.2 mm 157.5 mm 8.0 mm Print 3D Model
Trọng lượng
538 g
206 g
Chất liệu
Polycarbonate
Aluminium alloy , Glass
Màu sắc
Black
Black White Blue Violet
Chống nước/bụi
IP68, MIL-STD-810H
IP68, IP69
Chống rơi
Class A B C D E 90 drops without defects
Khả năng sửa chữa
Class A B C D E
Bề mặt sử dụng
75 %
89 %

Phần mềm

Hệ điều hành
Android 15 Android 15
Android 15 HyperOS 3.X (Android 15)
Dịch vụ Google
With Google Mobile Services
Without Google Mobile services

Kết nối

SIM
Dual SIM Dual Standby (Nano SIM + Nano SIM)
Dual SIM Dual Standby (Nano SIM + Nano SIM)
Bluetooth
Bluetooth 5.3 LELow energy consumption
Bluetooth 5.4 LELow energy consumption
Hồ sơ Bluetooth
A2DP (Advanced Audio Distribution Profile), EDR (Enhanced Data Rate), LE (Low Energy), HS
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, WiFi 6 (802.11ax)
802.11a , 802.11b , 802.11g , 802.11n , 802.11n 5GHz , 802.11ac, WiFi 6 (802.11ax) , WiFi 7 (802.11be)
Tính năng Wi-Fi
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
Tính năng USB
Charging, OTG
Charging, OTG
Định vị
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)

Mạng

5G
n1 (2100), n2 (1900 PCS), n3 (1800), n5 (850), n7 (2600), n8 (900), n12 (700), n20 (800), n25 (1900), n28b (700), n28a (700), n38 (2600), n40 (2300), n41 (2500), n66 (1700), n77 (3700), n78 (3500)
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)
4G LTE
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), B25 (1900+), B26 (850), B28b (700), B28a (700), B34 (TDD 2100), B38 (TDD 2600), B39 (TDD 1900), 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), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800)
B1 (2100), B4 (1700/2100 AWS A-F), B5 (850), B6 (800), B8 (900), B19 (800)
2G
CDMA BC0 (800), CDMA BC1 (1900), B2 (1900), B3 (1800), B5 (850), B8 (900)
B3 (1800), B5 (850), B8 (900)

Cảm biến & bảo mật

Vân tay
Yes, on the side
Yes, in screen
Gia tốc kế
Yes
Yes
Con quay hồi chuyển
Yes
Yes
Cảm biến tiệm cận
Yes
Cảm biến ánh sáng
Yes
Yes
Áp kế
Yes
La bàn
Yes
Hệ thống làm mát
No
Yes
Âm thanh
Noise cancellation microphone, 2 microphones
Dolby Atmos, Noise cancellation microphone, Stereo Speakers, 3 microphones

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