Samsung Galaxy A2 Core vs Xiaomi Redmi Note 7S

Samsung Galaxy A2 Core
Samsung Galaxy A2 Core
Xiaomi Redmi Note 7S
Xiaomi Redmi Note 7S
Samsung Galaxy A2 Core
Xiaomi Redmi Note 7S
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 850, 900, 2100
    HSDPA 850, 900, 1900, 2100
  • 4G network
    LTE frequency band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 18(800), 38(2600), 40(2300), 41(2500)
    LTE frequency band 1(2100), 3(1800), 5(850), 8(900), 40(2300), 41(2500)
  • HSDPA speed
    42.2 Mbps
    42 Mbps
  • HSUPA speed
    5.76 Mbps
    5.76 Mbps
  • LTE speed
    LTE, Cat4, 150 Mbps download, 50 Mbps upload
    LTE Cat 18, 1.2 Gbps download, 221 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2019-4
    2019-5
  • Status
    2019-4
    2019-5
  • Design
  • Build
    Plastic
    Glass, plastic
  • SIM
    Dual SIM (Micro-SIM, dual stand-by)
    Dual SIM (Nano-SIM/microSD)
  • Height
    141.7 mm
    159.21 mm
  • Width
    71 mm
    75.21 mm
  • Thickness
    9.1 mm
    8.1 mm
  • Weight
    142 g
    186 g
  • Colors
    Black, Blue
    Black, Blue, Red
  • Display
  • Display type
    IPS LCD capacitive touchscreen
    IPS capacitive touchscreen
  • Physical size
    5 inches
    6.3 inches
  • Resolution
    540 x 960 pixels
    1080 x 2340 pixels
  • Pixel density
    220 ppi
    409 ppi
  • Display colors
    16777216
    16777216
  • Protection
    -
    2.5D curved glass screen, Scratch resistant, Corning Gorilla Glass 5, LTPS (Low Temperature PolySilicon)
  • Multitouch
    Yes
    Yes
  • Hardware
  • CPU
    Octa-core
    Octa-core
  • CPU
    Dual-core 1.6 GHz Cortex-A73
    Quad-core 2.2 GHz Kryo 260
  • CPU(second)
    Hexa-core 1.35 GHz Cortex-A53
    quad-core 1.84 GHz Kryo 260
  • Chipset
    Exynos 7870 Octa
    Qualcomm Snapdragon 660 MSM8976 Plus
  • GPU
    Mali-T830 MP1
    Adreno 512
  • Memory RAM
    1 GB
    3, 4 GB
  • Internal storage
    8 GB
    32, 64 GB
  • Memory card
    microSD, microSDHC, microSDXC
    microSD, microSDHC, microSDXC
  • Memory card max
    256 GB
    256 GB
  • Storage
    -
    eMMC 5.1
  • OS
  • OS
    Android 8.1 Oreo Go Edition
    MIUI V10.2 (Android 9.0 Pie)
  • Main camera
  • Camera type
    -
    Dual
  • Main camera
    8 MP, f/2.2 , 1.12 µm
    48 MP, f/1.8 , 0.8 µm, 1/2"
  • 5 MP, f/2.2 , 1.12 µm
  • Primary camera resolution
    2592 x 1944 pixels
    8000 x 6000 pixels
  • Primary camera video
    1080p@30fps
    1080p@120fps
  • Primary camera flash
    LED flash
    dual LED flash
  • Camera features
    Autofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode
    Autofocus, continuous shooting, digital zoom, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, RAW, phase detection
  • Selfie camera
  • Selfie camera
    5 MP, f/2.2
    13 MP, f/2 , 28 mm, 0.23" , 1.124 µm
  • Selfie camera resolution
    2560 x 1920 pixels
    4224 x 3136 pixels
  • Selfie camera video
    720p@30fps
    1080p@30fps
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Earpiece
    Yes
    Yes
  • Multimedia
  • Radio
    FM Radio
    Yes
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
  • WLAN WiFi Hotspot
    Yes
    Yes
  • WLAN WiFi Direct
    Yes
    Yes
  • Wi-Fi display
    -
    Yes
  • WLAN WiFi Dual Band
    -
    Yes
  • USB
    microUSB 2.0
    Type-C reversible connector
  • USB On-The-Go
    Yes
    Yes
  • Bluetooth
    v4.2
    v5.0
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    -
    Yes
  • Infrared
    -
    Yes
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    Yes
    Yes
  • Beidou
    Yes
    Yes
  • Features
  • Sensors
    Accelerometer, proximity
    Accelerometer, compass, fingerprint, gyroscope, light, proximity
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Ion
    Li-Po
  • Battery capacity
    2600 mAh
    4000 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Fast battery charging
    -
    Qualcomm Quick Charge 4.0
  • Talk time 2G
    -
    23 h
  • Talk time 3G
    -
    23 h
  • Standby time 2G
    -
    251 h
  • Standby time 3G
    -
    251 h

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