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Samsung Galaxy A51 vs Oppo R11

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Last Updated:  Thu, 10 Sep'20
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Samsung Galaxy A51
Samsung Galaxy A51
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OPPO R11
OPPO R11
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Samsung Galaxy A51
Samsung Galaxy A51
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OPPO R11
OPPO R11

Basic Information

  • User Rating
    8.3
  • Spec Score
    7.9
    7.8

General

  • Bluetooth
    5.0, A2DP, LE
    4.2, A2DP, LE, EDR

Design

  • Height
    6.24 inches
    6.08 inches
  • Width
    2.90 inches
    2.94 inches
  • Thickness
    0.31 inches
    0.27 inches
  • Weight
    172 g
    150 g
  • Color
    Prism Crush Black, Prism Crush White, Prism Crush Blue
    Black, Gold, Rose Gold, Red
  • Build
    Glass front (Gorilla Glass 3), plastic back, plastic frame
    Front glass, aluminum body

Display

  • Screen Size
    6.5 inches
    5.5 inches
  • Display Type
    Super AMOLED capacitive touchscreen
    AMOLED capacitive touchscreen
  • Display Resolution
    1080 x 2400 pixels
    1080 x 1920 pixels
  • Pixel Density
    405 ppi
    401 ppi
  • Aspect Ratio
    20:9
  • Protection
    Corning Gorilla Glass 3
    Corning Gorilla Glass 5
  • Screen to Body Ratio
    87.4%
    72.20%

Performance

  • OS
    Android 10, One UI 2.1
    Android 7.1.1 (Nougat) ColorOS 3.1
  • GPU
    Mali-G72 MP3
    Adreno 512
  • Chipset GP
    Exynos 9611 (10nm)
    Qualcomm SDM660 Snapdragon 660 (14 nm)
  • CPU
    Octa-core (4x2.3 GHz Cortex-A73 4x1.7 GHz Cortex-A53)
    Octa-core (4x2.2 GHz Kryo 260 4x1.8 GHz Kryo 260)

Memory & Storage

  • RAM/Internal Storage
    128GB 6GB RAM, 128GB 8GB RAM
    128 GB, 6 GB RAM, 64 GB, 4 GB RAM
  • Expandable Memory
    microSDXC (dedicated slot)
    microSD, up to 256 GB (uses shared SIM slot)

Back Camera

  • Quad Camera
    48 MP, f/2.0, 26mm (wide), 1/2.0, 0.8 micron|12 MP, f/2.2, 12mm (ultrawide)|5 MP, f/2.4, 25mm (macro), 1/5.0, 1.12 micron|5 MP, f/2.2, (depth)
  • Autofocus
    PDAF
    PDAF, AF
  • Back Camera Video
    4K30fps, 1080p30/120fps; gyro-EIS
    2160p30fps, 1080p30fps
  • Back Camera Features
    LED flash, panorama, HDR
    LED flash, HDR, panorama
  • Dual Camera
    16 MP, f/1.7, 1/2.8, 1.12 micron|20 MP, f/2.6, 1/2.8, 1.0 micron

Front Camera

  • Single Camera
    32 MP, f/2.2, 26mm (wide), 1/2.8, 0.8 micron
    20 MP, f/2.0
  • Front Camera Video
    1080p30fps
    1080p30fps
  • Front Camera Features
    HDR

Sound

  • HeadPhone Jack
    Yes
    Yes
  • Loudspeaker
    Yes
    Yes
  • Audio Features
    Dolby Atmos
    Active noise cancellation with dedicated mic

Battery

  • Battery Capacity
    4000 mAh battery
    3000 mAh
  • User Replaceable
    Non-removable
    Non-removable
  • Talk Time
    Up to 32 (Hours 4G LTE)
  • Music Time
    Up to 87 (Hours)
  • Charging
    Fast charging 15W
    Fast battery charging 20W (VOOC Flash Charge)
  • Battery Type
    Li-Po
    Li-Po

Communications

  • WLAN
    Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
    Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot
  • GPS
    Yes, with A-GPS, GLONASS, GALILEO, BDS
    Yes, with A-GPS, GLONASS
  • Radio
    FM radio
    No
  • USB
    2.0, Type-C 1.0 reversible connector, USB On-The-Go
    microUSB 2.0, USB On-The-Go
  • NFC
    Yes
  • SIM
    Single SIM (Nano-SIM) or Dual SIM (Nano-SIM, dual stand-by)
    Single SIM (Nano-SIM) or Hybrid Dual SIM (Nano-SIM, dual stand-by)
  • Network Support
    GSM / HSPA / LTE
    GSM / CDMA / HSPA / EVDO / LTE

Miscellaneous Features

  • Sensors
    Fingerprint (under display, Accelerometer, Fingerprint Sensor, Gyro Sensor, Geomagnetic Sensor, Hall Sensor, Light Sensor, Virtual Proximity Sensing
    Fingerprint (front-mounted), accelerometer, gyro, proximity, compass

Launch

  • Announced On
    2019, December
    2017, June
  • Status
    Available. Released 2020, January 29
    Available. Released 2017, June

Best Price

  • Flipkartbest price
    23999Buy
    -NA-
    -NA-
  • Amazonbest price
    23999Buy
    -NA-
    -NA-

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