Realme C51 vs Samsung Galaxy Z Fold4

Realme C51
Realme C51
Samsung Galaxy Z Fold4
Samsung Galaxy Z Fold4
Realme C51
Samsung Galaxy Z Fold4
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900; CDMA 800, 1900
  • 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, 3, 4, 5, 8, 12, 13, 17, 20, 25, 38, 39, 40, 41
  • 5G network
    -
    5G band 1, 3, 5, 20, 41, 77, 78 SA/NSA/Sub6/mmWave
  • HSDPA speed
    42.2 Mbps
    42.2 Mbps
  • HSUPA speed
    5.76 Mbps
    5.76 Mbps
  • LTE speed
    LTE-A, 150 Mbps download, 51 Mbps upload
    LTE-A (7CA), Cat20, 2000 Mbps download, 200 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2023-07
    2022-08
  • Status
    2023-08
    2022-08
  • Design
  • Build
    Glass front, plastic frame, plastic back
    Glass front (Gorilla Glass Victus+) (folded), plastic front (unfolded), glass back (Gorilla Glass Victus+), aluminum frame
  • SIM
    Dual SIM (Nano-SIM, dual stand-by)
    Up to two Nano SIM and one eSIM
  • Height
    167.2 mm
    155.1 mm
  • Width
    76.7 mm
    67.1 mm
  • Thickness
    8 mm
    14.2-15.8 mm
  • Height unfolded
    -
    155.1 mm
  • Width unfolded
    -
    130.1 mm
  • Thickness unfolded
    -
    6.3 mm
  • Weight
    186 g
    263 g
  • Stylus
    -
    Yes
  • Payment
    -
    Samsung Pay (Visa, MasterCard certified)
  • Waterproof
    -
    IPX8, 1.5m and 30 minutes
  • Colors
    Black, Green
    Black, Beige, Burgundy, Graygreen
  • Display
  • Display type
    IPS LCD
    Foldable Dynamic AMOLED 2X
  • Physical size
    6.74 inches
    7.6 inches
  • Resolution
    720 x 1600 pixels
    1812 x 2176 pixels
  • Pixel density
    260 ppi
    373 ppi
  • Display colors
    16777216
    16777216
  • Protection
    Scratch resistant, 2.5D curved glass screen
    -
  • Display features
    90Hz, 560 nits (peak)
    120Hz, HDR10+, 1200 nits (peak)
  • Cover display
    -
    Dynamic AMOLED 2X
  • Cover display physical size
    -
    6.2 inches
  • Cover display resolution
    -
    904 x 2316 pixels
  • Cover display features
    -
    120Hz, 120Hz, Corning Gorilla Glass Victus+
  • Hardware
  • CPU
    Octa-core
    Octa-core
  • CPU
    Dual-core 1.8 GHz Cortex-A75
    Single-core 3.19 GHz Cortex-X2
  • CPU(second)
    Hexa-core 1.8 GHz Cortex-A55
    Triple-core 2.75 GHz Cortex-A710
  • CPU(third)
    Quad-core 1.8 GHz Cortex-A510
  • Chipset
    Unisoc Tiger T612
    Qualcomm SM8475 Snapdragon 8+ Gen 1
  • GPU
    Mali-G57
    Adreno 730
  • Memory RAM
    4 GB
    12 GB
  • Internal storage
    64, 128 GB
    256, 512, 1024 GB
  • Memory card
    microSD, microSDHC, microSDXC
    No
  • Memory card max
    2 TB
    -
  • Storage
    eMMC 5.1
    UFS 3.1
  • OS
  • OS
    Android 13, Realme UI T
    Android 12L, One UI 4.1.1
  • Main camera
  • Camera type
    Dual
    Triple
  • Main camera
    (wide) , 50 MP, f/1.8 , 27 mm, 1/2.76" , 0.64 µm
    (wide) , 50 MP, f/1.8 , 24 mm, 1.0 µm
  • (depth) , 0.08 MP, f/3.0
    (telephoto) , 10 MP, f/2.4 , 67 mm, 1.0 µm, 3x optical zoom
  • 123˚ , (ultrawide) , 12 MP, f/2.2 , 12 mm, 1.12 µm
  • Primary camera resolution
    8120 x 6180 pixels
    8190 x 6144 pixels
  • Primary camera video
    1080p@30fps
    4K@60fps, 1080p@60/240fps (gyro-EIS), 720p@960fps (gyro-EIS), HDR10+
  • 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, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus
  • Cover camera
    10 MP, 26 mm, f/2.2 , 1.22 µm, 1/3"
  • Selfie camera
  • Selfie camera type
    Single
    Single
  • Selfie camera
    (wide) , 5 MP, f/1.8 , 28 mm, 1/5" , 1.12 µm
    4 MP, f/1.8 , 2.0 µm
  • Selfie camera resolution
    3264 x 2448 pixels
    -
  • Selfie camera features
    Face unlock, face detection
    -
  • Selfie camera video
    720p@30fps
    4K@30fps, 1080p@30fps, gyro-EIS
  • 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 3.2
  • USB On-The-Go
    -
    Yes
  • Bluetooth
    v5.0
    v5.2
  • 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
  • Features
  • Sensors
    Accelerometer, compass, fingerprint, proximity
    Accelerometer, barometer, compass, fingerprint, gyroscope, proximity
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Po
    Li-Po
  • Battery capacity
    5000 mAh
    4400 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Fast battery charging
    SuperVOOC, 33W (50% in 28 min)
    Quick Charge, 25W (50% in 30 min)
  • Wireless reverse charging
    -
    Yes, 4.5W
  • Fast wireless charging
    -
    Yes, 15W
  • Tests and performance
  • Antutu
    220000 (v9)
    -
  • Geekbench(single-core)
    397 (v5.2)
    1351 (v5.4)
  • Geekbench(multi-core)
    1391 (v5.2)
    3808 (v5.4)
  • SAR value
  • SAR(head)
    1.18 W/kg
    -
  • SAR(body)
    0.78 W/kg
    -
  • Cost
  • Price
    160 USD
    1800 USD

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