Oppo A78 4G vs Realme C21

Oppo A78 4G
Oppo A78 4G
Realme C21
Realme C21
Oppo A78 4G
Realme C21
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900
  • 3G network
    HSDPA 850, 900, 2100
    HSDPA 850, 900, 2100
  • 4G network
    LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66
    LTE frequency band 1, 3, 5, 7, 8, 20, 28, 38, 40, 41
  • HSDPA speed
    42.2 Mbps
    42.2 Mbps
  • HSUPA speed
    5.76 Mbps
    5.76 Mbps
  • LTE speed
    LTE
    LTE, Cat4, 150 Mbps download, 51 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2023-07
    2021-03
  • Status
    2023-07
    2021-03
  • Design
  • Build
    Plastic
    Glass front, plastic back, plastic frame
  • SIM
    Dual SIM (Nano-SIM, dual stand-by)
    Dual SIM (Nano-SIM, dual stand-by)
  • Height
    160 mm
    165.2 mm
  • Width
    73.2 mm
    76.4 mm
  • Thickness
    7.9 mm
    8.9 mm
  • Weight
    180 g
    190 g
  • Waterproof
    IP54
    -
  • Dust proof
    IP54
    -
  • Colors
    Aqua Green, Black
    Black, Blue
  • Display
  • Display type
    AMOLED
    IPS LCD
  • Physical size
    6.43 inches
    6.5 inches
  • Resolution
    1080 x 2400 pixels
    720 x 1600 pixels
  • Pixel density
    409 ppi
    270 ppi
  • Display colors
    16777216
    16777216
  • Protection
    Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 5
    Scratch resistant, 2.5D curved glass screen, Corning Gorilla Glass 3
  • Display features
    90Hz, 430 nits
    -
  • Hardware
  • CPU
    Octa-core
    Octa-core
  • CPU
    Dual-core 2.4 GHz Kryo 265 Gold
    Quad-core 2.3 GHz Cortex-A53
  • CPU(second)
    quad-core 1.9 GHz Kryo 265 Silver
    quad-core 1.8 GHz Cortex-A53
  • Chipset
    Qualcomm SM6225 Snapdragon 680 4G
    MediaTek Helio G35
  • GPU
    Adreno 610
    PowerVR GE8320
  • Memory RAM
    8 GB
    3, 4 GB
  • Internal storage
    128, 256 GB
    32, 64 GB
  • Memory card
    microSD, microSDHC, microSDXC
    microSD, microSDHC, microSDXC
  • Memory card max
    1 TB
    256 GB
  • Storage
    -
    eMMC 5.1
  • OS
  • OS
    Android 13, ColorOS 13.1
    Android 10, Realme UI 1.0 / Android 11, Realme UI 2.0
  • Main camera
  • Camera type
    Dual
    Triple
  • Main camera
    (wide) , 50 MP, f/1.8 , 77˚
    (wide) , 13 MP, f/2.2 , 26 mm, 1/3.06" , 1.12 µm
  • (depth) , 2 MP, f/2.4
    (macro) , 2 MP, f/2.4
  • (depth) , 2 MP, f/2.4
  • Primary camera resolution
    8190 x 6120 pixels
    2560 x 1920 pixels
  • Primary camera video
    1080p@30fps
    1080p@30fps
  • Primary camera flash
    LED flash
    LED flash
  • Camera features
    Autofocus, digital image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus
    Autofocus, 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
    Single
  • Selfie camera
    (wide) , 8 MP, f/2.0 , 83˚ , 1/4" , 1.12 µm
    (wide) , 5 MP, f/2.2 , 1/5.0" , 1.12 µm
  • Selfie camera resolution
    3264 x 2448 pixels
    2560 x 1920 pixels
  • Selfie camera features
    Face unlock, HDR
    Face unlock, HDR, panorama
  • Selfie camera video
    1080p@30fps
    1080p@30fps
  • Sound
  • 3.5mm jack
    Yes
    Yes
  • Loudspeaker
    Yes, with stereo speakers
    Yes
  • Earpiece
    Yes
    Yes
  • Multimedia
  • Radio
    No
    FM Radio
  • Connectivity
  • WLAN
    Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac
    Wi-Fi 802.11b, 802.11g, 802.11n
  • WLAN WiFi Hotspot
    -
    Yes
  • WLAN WiFi Dual Band
    Yes
    -
  • USB
    Type-C 2.0
    microUSB 2.0
  • USB On-The-Go
    Yes
    Yes
  • Bluetooth
    v5.0
    v5.0
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    Yes
    Yes
  • NFC
    Yes (market dependent)
    No
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    Yes
    Yes
  • GALILEO
    Yes
    -
  • BDS
    Yes
    Yes
  • Features
  • Sensors
    Accelerometer, compass, fingerprint, gyroscope, proximity
    Accelerometer, compass, fingerprint, proximity
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Po
    Li-Po
  • Battery capacity
    5000 mAh
    5000 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Fast battery charging
    SuperVOOC, 67W (76% in 30 min)
    Yes
  • Reverse charging
    -
    Yes
  • Tests and performance
  • Antutu
    249000 (v9)
    110490 (v8)
  • Geekbench(single-core)
    411 (v6)
    174 (v5.2)
  • Geekbench(multi-core)
    1263 (v6)
    982 (v5.2)
  • Cost
  • Price
    220 USD
    130 USD

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