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Realme C51
Compare Realme C51 and Realme X7 Pro Ultra

Realme C51 vs Realme X7 Pro Ultra

Realme C51
Realme C51
Realme X7 Pro Ultra
Realme X7 Pro Ultra
Realme C51
Realme X7 Pro Ultra
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900; CDMA 800
  • 3G network
    HSDPA 850, 900, 2100
    HSDPA 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1xEV-DO
  • 4G network
    LTE frequency band 1, 3, 5, 8, 38, 40, 41 - Africa, India; 1, 3, 5, 7, 8, 20, 28, 38, 40, 41 - Asia
    LTE frequency band 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 34, 38, 39, 40, 41
  • 5G network
    -
    5G band 1, 3, 41, 77, 78, 79 SA/NSA
  • HSDPA speed
    42.2 Mbps
    42.2 Mbps
  • HSUPA speed
    5.76 Mbps
    5.76 Mbps
  • EV-DO speed
    -
    EV-DO Rev.A 3.1 Mbps download, 1.8 Mbps upload
  • LTE speed
    LTE-A, 150 Mbps download, 51 Mbps upload
    LTE-A (CA)
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2023-07
    2021-03
  • Status
    2023-08
    2021-03
  • Design
  • Build
    Glass front, plastic frame, plastic back
    Aluminium alloy, glass
  • SIM
    Dual SIM (Nano-SIM, dual stand-by)
    Dual SIM (Nano-SIM, dual stand-by)
  • Height
    167.2 mm
    159.9 mm
  • Width
    76.7 mm
    73.4 mm
  • Thickness
    8 mm
    7.8 mm
  • Weight
    186 g
    170 g
  • Colors
    Black, Green
    Aurora, Black
  • Display
  • Display type
    IPS LCD
    Super AMOLED
  • Physical size
    6.74 inches
    6.55 inches
  • Resolution
    720 x 1600 pixels
    1080 x 2400 pixels
  • Pixel density
    260 ppi
    402 ppi
  • Display colors
    16777216
    16777216
  • Protection
    Scratch resistant, 2.5D curved glass screen
    Scratch resistant, 3D curved glass screen, Corning Gorilla Glass 5
  • Display features
    90Hz, 560 nits (peak)
    90Hz, 1200 nits (peak)
  • Hardware
  • CPU
    Octa-core
    Octa-core
  • CPU
    Dual-core 1.8 GHz Cortex-A75
    Quad-core 2.6 GHz Cortex-A77
  • CPU(second)
    Hexa-core 1.8 GHz Cortex-A55
    quad-core 2.0 GHz Cortex-A55
  • Chipset
    Unisoc Tiger T612
    Mediatek MT6889Z Dimensity 1000+
  • GPU
    Mali-G57
    Mali-G77 MC9
  • Memory RAM
    4 GB
    8, 12 GB
  • Internal storage
    64, 128 GB
    128, 256 GB
  • Memory card
    microSD, microSDHC, microSDXC
    No
  • Memory card max
    2 TB
    -
  • Storage
    eMMC 5.1
    -
  • OS
  • OS
    Android 13, Realme UI T
    Android 11, Realme UI 2.0
  • Main camera
  • Camera type
    Dual
    Triple
  • Main camera
    (wide) , 50 MP, f/1.8 , 27 mm, 1/2.76" , 0.64 µm
    (wide) , 64 MP, f/1.8 , 26 mm, 1/2.0" , 0.7 µm
  • (depth) , 0.08 MP, f/3.0
    (ultrawide) , 8 MP, f/2.3 , 119˚ , 16 mm, 1/4.0" , 1.12 µm
  • (macro) , 2 MP, f/2.4
  • Primary camera resolution
    8120 x 6180 pixels
    9280 x 6920 pixels
  • Primary camera video
    1080p@30fps
    4K@30/60fps, 1080p@30/60fps, gyro-EIS
  • Primary camera flash
    LED flash
    LED flash
  • Camera features
    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
    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, macro-mode, phase detection autofocus, UIS, UIS max
  • Selfie camera
  • Selfie camera type
    Single
    Single
  • Selfie camera
    (wide) , 5 MP, f/1.8 , 28 mm, 1/5" , 1.12 µm
    (wide) , 32 MP, f/2.5 , 26 mm, 1/2.8" , 0.8 µm
  • Selfie camera resolution
    3264 x 2448 pixels
    6560 x 5480 pixels
  • Selfie camera features
    Face unlock, face detection
    HDR
  • Selfie camera video
    720p@30fps
    1080p@30fps
  • Sound
  • 3.5mm jack
    Yes
    No
  • Loudspeaker
    Yes
    Yes, with stereo speakers
  • Earpiece
    Yes
    Yes
  • Multimedia
  • Radio
    FM 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
  • WLAN WiFi Hotspot
    -
    Yes
  • WLAN WiFi Direct
    -
    Yes
  • WLAN WiFi Dual Band
    Yes
    Yes
  • USB
    Type-C 2.0
    Type-C 2.0
  • Bluetooth
    v5.0
    v5.1
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    Yes
    Yes
  • NFC
    Yes
    Yes
  • GPS
    Yes, with A-GPS
    Yes, with dual-band A-GPS
  • GLONASS
    Yes
    Yes
  • GALILEO
    Yes
    Yes
  • BDS
    -
    Yes
  • QZSS
    -
    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
    4500 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Fast battery charging
    SuperVOOC, 33W (50% in 28 min)
    SuperDart Charge (100% in 35 min)
  • Tests and performance
  • Antutu
    220000 (v9)
    508912 (v8)
  • Geekbench(single-core)
    397 (v5.2)
    -
  • Geekbench(multi-core)
    1391 (v5.2)
    -
  • SAR value
  • SAR(head)
    1.18 W/kg
    -
  • SAR(body)
    0.78 W/kg
    -
  • Cost
  • Price
    160 USD
    370 USD

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