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Oppo A77 4G
Compare Oppo A77 4G and Samsung Galaxy S21 5G

Oppo A77 4G vs Samsung Galaxy S21 5G

Oppo A77 4G
Oppo A77 4G
Samsung Galaxy S21 5G
Samsung Galaxy S21 5G
Oppo A77 4G
Samsung Galaxy S21 5G
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900; CDMA 800, 1900 & TD-SCDMA
  • 3G network
    HSDPA 800, 850, 900, 1700(AWS), 1900, 2100
    HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
  • 4G network
    LTE frequency band 1, 3, 5, 8, 38, 40, 41
    LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 30, 38, 39, 40, 41, 46, 48, 66, 71
  • 5G network
    -
    5G band SA/NSA/Sub6/mmWave
  • HSDPA speed
    42.2 Mbps
    42.2 Mbps
  • HSUPA speed
    5.76 Mbps
    5.76 Mbps
  • LTE speed
    LTE
    LTE-A (CA), 2000 Mbps download, 200 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2022-08
    2021-01
  • Status
    2022-08
    2021-01
  • Design
  • Build
    Glass front, plastic frame, plastic or leather back
    Glass front (Gorilla Glass Victus), plastic back, aluminum frame
  • SIM
    Dual SIM (Nano-SIM, dual stand-by)
    Single SIM (Nano-SIM and/or eSIM) or Dual SIM (Nano-SIM and/or eSIM, dual stand-by)
  • Height
    163.8 mm
    151.7 mm
  • Width
    75.1 mm
    71.2 mm
  • Thickness
    8 mm
    7.9 mm
  • Weight
    187/189 g
    169 (Sub6) / 171 (mmWave) g
  • Payment
    -
    Samsung Pay (Visa, MasterCard certified)
  • Waterproof
    IP54
    IP68 (1.5m and 30 mins)
  • Dust proof
    IP54
    IP68
  • Colors
    Blue, Orange
    Gray, Pink, Violet, White
  • Display
  • Display type
    IPS LCD
    Dynamic AMOLED 2X
  • Physical size
    6.56 inches
    6.2 inches
  • Resolution
    720 x 1612 pixels
    1080 x 2400 pixels
  • Pixel density
    269 ppi
    421 ppi
  • Display colors
    16777216
    16777216
  • Protection
    Scratch resistant, 2.5D curved glass screen
    Scratch resistant, Corning Gorilla Glass Victus
  • Display features
    90Hz, 480 nits (typ), 600 nits (HBM)
    120Hz, HDR10+, 1300 nits (peak), Infinity-O display, Always-On display
  • Hardware
  • CPU
    Octa-core
    Octa-core
  • CPU
    Quad-core 2.3 GHz Cortex-A53
    Single-core 2.9 GHz Cortex-X1
  • CPU(second)
    quad-core 1.8 GHz Cortex-A53
    Triple-core 2.80 GHz Cortex-A78
  • CPU(third)
    Quad-core 2.2 GHz Cortex-A55
  • Chipset
    MediaTek MT6765G Helio G35
    Exynos 2100
  • GPU
    PowerVR GE8320
    Mali-G78 MP14
  • Memory RAM
    4 GB
    8 GB
  • Internal storage
    64 GB
    128, 256 GB
  • Memory card
    microSD, microSDHC, microSDXC
    No
  • Memory card max
    64 GB
    -
  • Storage
    UFS 2.2
    UFS 3.X
  • OS
  • OS
    Android 12, ColorOS 12.1
    Android 11, One UI 3.1
  • Main camera
  • Camera type
    Dual
    Triple
  • Main camera
    (wide) , 50 MP, f/1.8 , 81˚
    (wide) , 12 MP, f/1.8 , 26 mm, 1/1.76" , 1.8 µm
  • (depth) , 2 MP, f/2.4 , 89˚
    (telephoto) , 64 MP, f/2.0 , 29 mm, 1/1.72" , 0.8 µm, 1.1x optical zoom , 3x hybrid zoom
  • 120˚ , (ultrawide) , 12 MP, f/2.2 , 13 mm, 1/2.55" , 1.4 µm
  • Primary camera resolution
    -
    4032 x 3024 pixels
  • Primary camera video
    1080p@30fps
    8K@24fps, 4K@30/60fps, 1080p@30/60/240fps, 720p@960fps, HDR10+, stereo sound rec., gyro-EIS
  • Primary camera flash
    LED flash
    LED flash
  • Camera features
    -
    Autofocus, continuous shooting, digital zoom, optical zoom, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus
  • DxOMark photo
    -
    123
  • DxOMark zoom
    -
    77
  • DxOMark video
    -
    93
  • DxOMark camera score
    -
    116
  • Selfie camera
  • Selfie camera type
    Single
    -
  • Selfie camera
    (wide) , 2 MP, f/2.4
    (wide) , 10 MP, f/2.2 , 80˚ , 26 mm, 1/3.24" , 1.22 µm
  • Selfie camera resolution
    -
    3648 x 2736 pixels
  • Selfie camera features
    Panorama
    Autofocus, HDR, phase detection autofocus
  • Selfie camera video
    1080p@30fps
    4K@30/60fps, 1080p@30fps
  • DxOMark photo
    -
    100
  • DxOMark video
    -
    95
  • DxOMark camera score
    -
    98
  • Sound
  • 3.5mm jack
    Yes
    No
  • Loudspeaker
    Yes, with stereo speakers
    Yes, with stereo speakers
  • 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, 802.11ax, 6E
  • WLAN WiFi Hotspot
    Yes
    Yes
  • WLAN WiFi Direct
    Yes
    Yes
  • WLAN WiFi Dual Band
    Yes
    Yes
  • USB
    Type-C 2.0
    Type-C 3.2
  • USB On-The-Go
    Yes
    Yes
  • Bluetooth
    v5.0
    v5.0
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    Yes
    Yes
  • Bluetooth AptX
    aptX HD
    -
  • NFC
    Yes
    Yes
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    Yes
    Yes
  • GALILEO
    Yes
    Yes
  • BDS
    Yes
    Yes
  • QZSS
    Yes
    -
  • Features
  • Sensors
    Accelerometer, compass, fingerprint, proximity
    Accelerometer, barometer, compass, fingerprint, gyroscope, proximity
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Po
    Li-Ion
  • Battery capacity
    5000 mAh
    4000 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Fast battery charging
    SuperVOOC, 33W (100% in 69 min)
    Yes
  • Wireless reverse charging
    -
    Yes
  • Fast wireless charging
    -
    Qi/PMA
  • Cost
  • Price
    200 USD
    800 USD
  • Tests and performance
  • Antutu
    -
    677991 (v8)
  • Geekbench(single-core)
    -
    828 (v5.2)
  • Geekbench(multi-core)
    -
    2897 (v5.2)
  • SAR value
  • SAR(head)
    -
    0.74 W/kg
  • SAR(body)
    -
    1.08 W/kg
  • SAR EU(head)
    -
    0.46 W/kg
  • SAR EU(body)
    -
    1.51 W/kg

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