Samsung Galaxy C55 với Xiaomi Redmi K80 Ultra

Samsung Galaxy C55
Samsung
Galaxy C55
Xiaomi Redmi K80 Ultra
Xiaomi
Redmi K80 Ultra

Tổng quan nhanh

Thương hiệu
Samsung
Xiaomi
Ngày ra mắt
tháng 4 năm 2024, 2 năm 2 tháng trước
tháng 6 năm 2025, 1 năm trước
AnTuTu
698.000 Antutu v10 Overall performance better than 78% of devices
2.821.344 Antutu v10 Overall performance better than 97% of devices
Giá ra mắt
CN¥ 2,599.00 ($ 379.69)

Màn hình

Kích thước
6.7"
6.83"
Độ phân giải
1080 x 2400 px FHD+
1280 x 2772 px UHD
Loại
Super AMOLED
AMOLED
Mật độ
393 ppi High Density
447 ppi Very high density
Tỷ lệ khung hình
20:9
19.5:9
Tính năng
Hole-punch Notch, Refresh rate 120 Hz, Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5, Capacitive, Multi-touch, Frameless
Hole-punch Notch, SGS Certified, Eye Care Display, HDR Vivid, Refresh rate 144 Hz, Touch sampling rate 240 Hz, Brightnes 800 cd/m² (typ), Peak brightness - 4500 cd/m², Max brightness HBM - 1800 cd/m², Peak brightness - 3200 cd/m², 5000000:1 contrast ratio, Always-On Display, TÜV Rheinland Eye Comfort Certification, HDR10+, DCI-P3, DC dimming, 12 Bits panel, Dolby Vision, Scratch resistant, Dragontrail glass, Capacitive, Multi-touch, Frameless, LTPO (Low Temperature PolySilicon oxide)

Hiệu năng

Chipset
Qualcomm Snapdragon 7 Gen1
MediaTek Dimensity 9400+
CPU
1x2.4GHz Cortex A710 + 3x2.36GHz Cortex A710 + 4x1.80GHz Cortex A510
1x3,73 GHz Cortex X925 + 3x3,3 GHz Cortex X4 + 4x2,4 GHz Cortex A720
Loại CPU
Octa-Core
Octa-Core
Tiến trình
4 nm
3 nm
Tần số
2.4 GHz
3.73 GHz
GPU
Adreno 644
Immortalis-G925 MC12 1,612 GHz
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/ 1.8
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, 960 fps
Tính năng
4K Video, Digital zoom, Triple camera, Digital image stabilization, Optical Stabilization (OIS), 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
Tracking AF, Noise reduction, Time-Lapse, 4K Video, 8K Video, Digital zoom, Dual camera, Digital image stabilization, Optical Stabilization (OIS), Ultra stable video, Autofocus, Touch focus, Continuous autofocus, Manual focus, Laser AF, Phase detection autofocus (PDAF), 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
50 Mpx
20 Mpx
Khẩu độ
ƒ/ 2.2
Unknow
Cảm biến
Omnivision OV20B
Kích thước điểm ảnh
0.80 µm

Pin

Dung lượng
5000 mAh
7410 mAh
Loại
Li-Ion
Li-Ion Polymer
Sạc nhanh
Yes , 45.0W
Yes , 100.0W
Tính năng
Non-removable
Bypass Charging, Non-removable
Sạc không dây
Surge P3 charging chip Xiaomi Surge G1 self-developed fuel gauge chip

Bộ nhớ

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

Thân máy

Kích thước
76.5 mm 163.9 mm 7.8 mm Print 3D Model
77.9 mm 163.1 mm 8.2 mm Print 3D Model
Trọng lượng
180 g
219 g
Chất liệu
Plastic , Leather
Aluminium alloy
Màu sắc
Black Orange
Black White Green Violet
Bề mặt sử dụng
85 %
90 %
Chống nước/bụi
IP68, IP69

Phần mềm

Hệ điều hành
Android 14 Upside-down cake Android 14
Android 15 HyperOS 2.X (Android 15)
Cập nhật
OS updates: 4 years, Security updates: 5 years
Dịch vụ Google
Without 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 5.2
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, LDAC, SBC
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
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
A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), GLONASS (L1), BeiDou (B1), Galileo (E1+E5a), BeiDou (B2), NavIC System, QZSS (L1 + L5), Galileo (E1+E5a+E5b)

Mạng

5G
n1 (2100), n3 (1800), n5 (850), n8 (900), n20 (800), n28a (700), n41 (2500), n77 (3700), n78 (3500), n79 (4700)
n1 (2100), n3 (1800), n5 (850), n7 (2600), n8 (900), n26 (850), n28b (700), 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), 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), B18 (800), B19 (800), B26 (850), B28b (700), 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), B8 (900), B19 (800)
2G
B3 (1800), B5 (850), B8 (900)
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 tiệm cận
Yes
Cảm biến ánh sáng
Yes
Yes
La bàn
Yes
Hệ thống làm mát
No
Yes
Âm thanh
Dolby Atmos
Dolby Atmos, Stereo Speakers, 3 microphones

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