Samsung Galaxy A55 5G với Xiaomi Redmi K90 Max

Samsung Galaxy A55 5G
Samsung
Galaxy A55 5G
Xiaomi Redmi K90 Max
Xiaomi
Redmi K90 Max

Tổng quan nhanh

Thương hiệu
Samsung
Xiaomi
Ngày ra mắt
tháng 3 năm 2024, 2 năm 3 tháng trước
tháng 4 năm 2026, 2 tháng trước
Giá ra mắt
€ 479.00 ($ 559.37)
AnTuTu
713.393 Antutu v10 Overall performance better than 78% of devices
3.485.900 Antutu v11 Overall performance better than 98% of devices

Màn hình

Kích thước
6.6"
6.83"
Độ phân giải
1080 x 2340 px FHD+
1280 x 2772 px QHD
Loại
Super AMOLED
AMOLED
Mật độ
403 ppi Very high density
447 ppi Very high density
Tỷ lệ khung hình
19.5:9
19.5:9
Tính năng
Hole-punch Notch, Refresh rate 120 Hz, Brightnes 500 cd/m² (typ), Always-On Display, HDR10+, Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass Victus, Capacitive, Multi-touch, Frameless
Hole-punch Notch, SGS Certified, TÜV Rheinland Flicker-free Certified, TÜV Low Blue Light, 3840 Hz PWM, Refresh rate 165 Hz, Touch sampling rate 480 Hz, Peak brightness - 3500 cd/m², 8000000:1 contrast ratio, TÜV Rheinland Eye Comfort Certification, HDR10+, DCI-P3, 12 Bits panel (10-bit +2-bit FRC), Dolby Vision, Scratch resistant, Capacitive, Multi-touch, Frameless

Hiệu năng

Chipset
Exynos 1480
MediaTek Dimensity 9500
CPU
4x2.75GHz Cortex A78 + 4x2.05GHz Cortex A55
1x4,21 GHz C1 Ultra + 3x3,5 GHz C1 Premium + 4x2,7 GHz C1 Pro
Loại CPU
Octa-Core
Octa-Core
Tiến trình
4 nm
3 nm
Tần số
2.75 GHz
4.21 GHz
GPU
Samsung Xclipse 530
Mali G1 Ultra
RAM
8 GB
12 GB
Loại RAM
LPDDR4X RAM
RAM LPDDR5X
64-bit
Yes
Yes

Camera sau

Độ phân giải
50 Mpx
50 Mpx
Khẩu độ
ƒ/ 1.8
ƒ/ 1.7
Cảm biến
Sony IMX906
Omnivision OV50 Light Fusion 800
Kích thước điểm ảnh
1.00 µm
1.00 µm
Kích thước cảm biến
1/1.56"
1/1.55"
Đèn flash
LED
LED
Chống rung quang học
Yes
Yes
Quay chậm
Yes, 240 fps
Yes, 120 fps
Tính năng
2x2 OCL, Pro Video Mode, 4K Video, Digital zoom, Triple camera, Digital image stabilization, Optical Stabilization (OIS), Ultra stable video, AutoFraming, Autofocus, Touch focus, All Pixel Omni- Directional PDAF, NPU AI Engine, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Night Mode, RAW 12 bits, DOL HDR
Flicker sensor, Noise reduction, 4K Video, 8K Video, Digital zoom, Dual camera, Digital image stabilization, Optical Stabilization (OIS), Autofocus, Touch focus, Manual focus, Laser autofocus (LAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, Night Mode

Camera trước

Độ phân giải
32 Mpx
20 Mpx
Khẩu độ
ƒ/ 2.2
ƒ/ 2.2
Cảm biến
Sony IMX616
Kích thước điểm ảnh
0.80 µm

Pin

Dung lượng
5000 mAh
8500 mAh
Loại
Li-Ion
Si-Carbon Li-Ion
Sạc nhanh
Yes , 25.0W
Yes , 100.0W
Tính năng
Non-removable
Reverse charging, Non-removable
Sạc không dây
27W reverse charging

Bộ nhớ

Dung lượng
128 GB
256 GB
Loại
UFS Storage 3.1
UFS Storage 4.1
Khe thẻ SD
Yes , Slot for SD or second SIM card
No

Thân máy

Kích thước
77.4 mm 161.7 mm 8.2 mm Print 3D Model
77.9 mm 162.9 mm 8.2 mm Print 3D Model
Trọng lượng
213 g
227 g
Chất liệu
Plastic , Aluminium
Aluminium alloy , Fiberglass
Màu sắc
Black White Blue Violet Lime
Black Blue Gray
Chống nước/bụi
IP67
IP68, IP69
Bề mặt sử dụng
85 %
90 %

Phần mềm

Hệ điều hành
Android 14 Upside-down cake Android 14
Android 16 HyperOS 3.X (Android 16)
Cập nhật
OS updates: 3 years, Security updates: 4 years
Dịch vụ Google
With Google Mobile Services
Without Google Mobile services

Kết nối

SIM
Dual SIM Dual Standby (Nano SIM + Nano SIM / eSIM)
Dual SIM Dual Standby (Nano SIM + Nano SIM)
Bluetooth
Bluetooth 5.3
Bluetooth 5.4 LELow energy consumption
Hồ sơ Bluetooth
A2DP (Advanced Audio Distribution Profile), AVRCP (Audio/Visual Remote Control Profile), DIP (Device ID Profile), HFP (Hands-Free Profile), HID (Human Interface Profile), HSP (Headset Profile), MAP (Message Access Profile), PAN (Personal Area Networking Profile), OPP (Object Push Profile), PBAP/PAB (Phone Book Access Profile), HOGP, APT-x, LDAC, Apt-x Adaptive
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
Dual band, Wi-Fi Hotspot, Wi-Fi Direct, Wi-Fi Display, Wi-Fi MiMO
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, QZSS, Galileo
GPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5)

Mạng

5G
n1 (2100), n3 (1800), n5 (850), n7 (2600), n8 (900), n20 (800), 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), B17 (700), B20 (800), B25 (1900+), B26 (850), B28b (700), B28a (700), B32 (1500), 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), B43 (TDD 3700), B48 (TDD 3600), B66 (1700/2100)
3G
B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900)
B1 (2100), B2 (1900), B4 (1700/2100 AWS A-F), B5 (850), B8 (900)
2G
B2 (1900), B3 (1800), B5 (850), B8 (900)
B2 (1900), B3 (1800), B5 (850), B8 (900)

Cảm biến & bảo mật

Vân tay
Yes, in screen
Yes, in screen
Gia tốc kế
Yes
Yes
Con quay hồi chuyển
Yes
Yes
Cảm biến ánh sáng
Yes
Yes
Áp kế
Yes
La bàn
Yes
Hệ thống làm mát
No
Yes
Âm thanh
Dolby Atmos, Hi-Res Audio, Stereo Speakers
Noise cancellation microphone, Stereo Speakers, 2 microphones

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