Realme C33 vs Samsung Galaxy S21 Ultra 5G

Realme C33
Realme C33
Samsung Galaxy S21 Ultra 5G
Samsung Galaxy S21 Ultra 5G
Realme C33
Samsung Galaxy S21 Ultra 5G
  • Network
  • 2G network
    GSM 850, 900, 1800, 1900
    GSM 850, 900, 1800, 1900; CDMA 800, 1900 & TD-SCDMA
  • 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
    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-A
    LTE-A (CA), 2000 Mbps download, 200 Mbps upload
  • GPRS
    Yes
    Yes
  • EDGE
    Yes
    Yes
  • Availability
  • Oficially announced
    2022-09
    2021-01
  • Status
    2022-09
    2021-01
  • Design
  • Build
    Glass front, plastic frame, plastic back
    Glass front (Gorilla Glass Victus), glass back (Gorilla Glass), 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
    164.2 mm
    165.1 mm
  • Width
    75.7 mm
    75.6 mm
  • Thickness
    8.3 mm
    8.9 mm
  • Weight
    187 g
    227 (Sub6) / 229 (mmWave) g
  • Payment
    -
    Samsung Pay (Visa, MasterCard certified)
  • Waterproof
    -
    IP68 (1.5m and 30 mins)
  • Dust proof
    -
    IP68
  • Colors
    Blue, Gold, Night Sea
    Black, Brown, Silver, Navy, Titanium
  • Display
  • Display type
    IPS LCD
    Dynamic AMOLED 2X
  • Physical size
    6.5 inches
    6.8 inches
  • Resolution
    720 x 1600 pixels
    1440 x 3200 pixels
  • Pixel density
    270 ppi
    515 ppi
  • Display colors
    16777216
    16777216
  • Protection
    2.5D curved glass screen
    Scratch resistant, Corning Gorilla Glass Victus
  • Display features
    -
    120Hz, HDR10+, 1500 nits (peak), Infinity-O display, Always-On display
  • DxOMark display score
    -
    91
  • Hardware
  • CPU
    Octa-core
    Octa-core
  • CPU
    Dual-core 1.8 GHz Cortex-A75
    Single-core 2.9 GHz Cortex-X1
  • CPU(second)
    Hexa-core 1.8 GHz Cortex-A55
    Triple-core 2.80 GHz Cortex-A78
  • CPU(third)
    Quad-core 2.2 GHz Cortex-A55
  • Chipset
    Unisoc Tiger T612
    Exynos 2100
  • GPU
    Mali-G57
    Mali-G78 MP14
  • Memory RAM
    3, 4 GB
    12, 16 GB
  • Internal storage
    32, 64, 128 GB
    128, 256, 512 GB
  • Memory card
    microSD, microSDHC, microSDXC
    No
  • Memory card max
    1 TB
    -
  • Storage
    UFS 2.2
    UFS 3.1
  • OS
  • OS
    Android 12, Realme UI S
    Android 11, One UI 3.1
  • Main camera
  • Camera type
    Dual
    Quad
  • Main camera
    (wide) , 50 MP, f/1.8 , 79˚ , 25 mm, 1/2.55" , 0.7 µm, 4x digital zoom
    (wide) , 108 MP, f/1.8 , 26 mm, 1/1.33" , 0.8 µm
  • (periscope telephoto) , 10 MP, f/4.9 , 1/3.24" , 1.22 µm, 10x optical zoom
  • (telephoto) , 10 MP, f/2.4 , 70 mm, 1/3.24" , 1.22 µm, 3x optical zoom
  • (ultrawide) , 12 MP, f/2.2 , 13 mm, 1/2.55" , 1.4 µm
  • Primary camera resolution
    8190 x 6144 pixels
    12000 x 9000 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, 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, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, laser autofocus
  • DxOMark photo
    -
    128
  • DxOMark zoom
    -
    76
  • DxOMark video
    -
    98
  • DxOMark camera score
    -
    121
  • Selfie camera
  • Selfie camera type
    Single
    -
  • Selfie camera
    5 MP, f/2.2 , 27 mm, 1/5.0" , 1.12 µm
    40 MP, f/2.2 , 26 mm, 1/2.8" , 0.7 µm, (wide) , 80˚
  • Selfie camera resolution
    2560 x 1920 pixels
    7968 x 5480 pixels
  • Selfie camera features
    Face unlock, face detection
    Autofocus, HDR, phase detection autofocus
  • Selfie camera video
    720p@30fps
    4K@30/60fps, 1080p@30fps
  • DxOMark photo
    -
    105
  • DxOMark video
    -
    93
  • DxOMark camera score
    -
    100
  • Sound
  • 3.5mm jack
    Yes
    No
  • Loudspeaker
    Yes
    Yes, with stereo speakers
  • Earpiece
    Yes
    Yes
  • Multimedia
  • Radio
    FM Radio
    -
  • Connectivity
  • WLAN
    Wi-Fi 802.11b, 802.11g, 802.11n
    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
  • WLAN WiFi Dual Band
    -
    Yes
  • USB
    microUSB 2.0
    Type-C 3.2
  • USB On-The-Go
    -
    Yes
  • Bluetooth
    v5.0
    v5.2
  • Bluetooth A2DP
    Yes
    Yes
  • bluetooth LE
    Yes
    Yes
  • NFC
    No
    Yes
  • GPS
    Yes, with A-GPS
    Yes, with A-GPS
  • GLONASS
    Yes
    Yes
  • GALILEO
    Yes
    Yes
  • BDS
    Yes
    Yes
  • Features
  • Sensors
    Accelerometer, fingerprint, proximity
    Accelerometer, barometer, compass, fingerprint, gyroscope, proximity
  • Browser
  • HTML
    HTML5
    HTML5
  • Battery
  • Battery type
    Li-Po
    Li-Ion
  • Battery capacity
    5000 mAh
    5000 mAh
  • Battery removable
    Non-removable
    Non-removable
  • Fast battery charging
    No
    Yes
  • Wireless reverse charging
    -
    Yes
  • Fast wireless charging
    -
    Qi/PMA
  • DxOMark autonomy
    -
    48
  • DxOMark charging
    -
    74
  • DxOMark efficiency
    -
    53
  • DxOMark battery score
    -
    57
  • Tests and performance
  • Antutu
    205000 (v9)
    677991 (v8)
  • Geekbench(single-core)
    344 (v5.2)
    1096 (v5.2)
  • Geekbench(multi-core)
    1708 (v5.2)
    3723 (v5.2)
  • Cost
  • Price
    110 USD
    1200 USD
  • SAR value
  • SAR(head)
    -
    0.77 W/kg
  • SAR(body)
    -
    1.02 W/kg
  • SAR EU(head)
    -
    0.71 W/kg
  • SAR EU(body)
    -
    1.58 W/kg

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