Oppo A57s vs Samsung Galaxy M51

Oppo A57s
Oppo A57s
Samsung Galaxy M51
Samsung Galaxy M51
Oppo A57s
Samsung Galaxy M51
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 850, 900, 2100
    HSDPA 850, 900, 1700(AWS), 1900, 2100
  • 4G network
    LTE frequency band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41
    LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 26, 28, 38, 40, 41, 66
  • HSDPA speed
    42.2 Mbps
    42.2 Mbps
  • HSUPA speed
    5.76 Mbps
    5.76 Mbps
  • LTE speed
    LTE
    LTE-A, (2CA) Cat6, 400 Mbps download, 50 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2022-08
    2020-08
  • Status
    2022-09
    2020-09
  • Design
  • Build
    Glass front (Panda Glass), plastic frame, plastic back
    Glass front (Gorilla Glass 3), plastic back, plastic frame
  • SIM
    Dual SIM (Nano-SIM, dual stand-by)
    Dual SIM (Nano-SIM, dual stand-by)
  • Height
    163.8 mm
    163.9 mm
  • Width
    75 mm
    76.3 mm
  • Thickness
    8 mm
    9.5 mm
  • Weight
    187 g
    213 g
  • Waterproof
    IPX4
    -
  • Dust proof
    IP5X
    -
  • Colors
    Black, Blue
    Black, Blue
  • Display
  • Display type
    IPS LCD
    Super AMOLED Plus
  • Physical size
    6.56 inches
    6.7 inches
  • Resolution
    720 x 1612 pixels
    1080 x 2400 pixels
  • Pixel density
    269 ppi
    393 ppi
  • Display colors
    16777216
    16777216
  • Protection
    -
    Corning Gorilla Glass 3
  • Display features
    480 nits (typ), 600 nits (HBM)
    -
  • Hardware
  • CPU
    Octa-core
    Octa-core
  • CPU
    Quad-core 2.3 GHz Cortex-A53
    Quad-core 2.2 GHz Kryo 470 Gold
  • CPU(second)
    quad-core 1.8 GHz Cortex-A53
    Hexa-core 1.8 GHz Kryo 470 Silver
  • Chipset
    MediaTek MT6765G Helio G35
    Qualcomm SDM730 Snapdragon 730G
  • GPU
    PowerVR GE8320
    Adreno 618
  • Memory RAM
    4 GB
    6, 8 GB
  • Internal storage
    64 GB
    128 GB
  • Memory card
    microSD, microSDHC, microSDXC
    microSD, microSDHC, microSDXC
  • Memory card max
    1 TB
    512 GB
  • Storage
    eMMC 5.1
    UFS 2.1
  • OS
  • OS
    Android 12, ColorOS 12.1
    Android 10, One UI 2.5
  • Main camera
  • Camera type
    Dual
    Quad
  • Main camera
    (wide) , 50 MP, f/1.8 , 27 mm, 0.64 µm
    (wide) , 64 MP, f/1.8 , 26 mm, 0.8 µm, 1/1.73"
  • (depth) , 2 MP, f/2.4
    (ultrawide) , 12 MP, f/2.2 , 123˚ , 1.12 µm
  • (macro) , 5 MP, f/2.4
  • (depth) , 5 MP, f/2.4 , 1.12 µm
  • Primary camera resolution
    -
    9280 x 6944 pixels
  • Primary camera video
    1080p@30fps
    4K@30fps, 1080p@30fps
  • Primary camera flash
    LED flash
    LED flash
  • Camera features
    HDR, Panorama
    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, phase detection autofocus
  • Selfie camera
  • Selfie camera type
    Single
    -
  • Selfie camera
    (wide) , 8 MP, f/2.0 , 26 mm
    (wide) , 32 MP, f/2.0 , 26 mm, 1/2.8" , 0.8 µm
  • Selfie camera resolution
    -
    6560 x 4928 pixels
  • Selfie camera features
    Panorama
    -
  • Selfie camera video
    1080p@30fps
    4K@30fps, 1080p@30fps
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes, with stereo speakers
    Yes
  • Earpiece
    Yes
    Yes
  • Multimedia
  • Radio
    No
    -
  • Connectivity
  • WLAN
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
    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
  • WLAN WiFi Dual Band
    Yes
    Yes
  • USB
    Type-C 2.0
    Type-C 2.0
  • USB On-The-Go
    Yes
    Yes
  • Bluetooth
    v5.3
    v5.0
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    Yes
    Yes
  • NFC
    Yes
    Yes
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    Yes
    Yes
  • GALILEO
    Yes
    Yes
  • BDS
    Yes
    Yes
  • Features
  • Sensors
    Accelerometer, compass, fingerprint, proximity
    Accelerometer, compass, fingerprint, gyroscope, proximity
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Po
    Li-Po
  • Battery capacity
    5000 mAh
    7000 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Fast battery charging
    SuperVOOC, 33W (100% in 69 min)
    Yes (100% in 115 min)
  • Reverse charging
    -
    Yes
  • DxOMark autonomy
    -
    96
  • DxOMark charging
    -
    61
  • DxOMark efficiency
    -
    87
  • DxOMark battery score
    -
    88
  • Tests and performance
  • Antutu
    110000 (v8)
    275000 (v8)
  • Geekbench(single-core)
    -
    1592 (v5.2)
  • Geekbench(multi-core)
    -
    4211 (v5.2)
  • Cost
  • Price
    190 USD
    440 USD
  • SAR value
  • SAR(head)
    -
    1.38 W/kg
  • SAR EU(head)
    -
    0.61 W/kg
  • SAR EU(body)
    -
    1.45 W/kg

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