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    Samsung Galaxy S23 Ultra vs OPPO A1K

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    Last Updated: 
    24th Mar 2023

    Key Feature Comparison

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    At a Glance

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    Octa core (3.36 GHz, Single core, Cortex X3 + 2.8 GHz, Quad core, Cortex A715 + 2 GHz, Tri core, Cortex A510)
    Qualcomm Snapdragon 8 Gen 2, Adreno 740
    Octa core, 2 GHz, Cortex A53
    MediaTek Helio P22, PowerVR GE8320
    5000 mAh
    Li-ion, Fast, 45W
    4000 mAh
    Li-Polymer
    6.8 inches
    501 ppi, 2K
    6.1 inches
    282 ppi
    Quad, 200MP + 12MP + 10MP + 10MP
    7680x4320 @ 24 fps, 3840x2160 @ 30 fps, 1920x1080 @ 30 fps
    Single, 8MP
    1920x1080 @ 30 fps
    5G
    Dual SIM, GSM+GSM
    4G
    Dual SIM, GSM+GSM, Dual VoLTE

    Detailed Specs

    Display
    Screen Size
    6.8 inches
    6.1 inches
    Screen Type
    AMOLED
    IPS LCD
    Screen Resolution
    1440 x 3088 pixels
    720 x 1560 pixels
    Pixel Density
    501 ppi
    282 ppi
    Aspect Ratio
    20:09
    19.5:9
    Screen Protection
    Gorilla Glass Victus 2
    Gorilla Glass 3
    Screen to Body Ratio
    89.99%
    87.43%
    Screen Design
    Punch hole
    Waterdrop notch
    Screen Refresh Rate
    120 Hz
    -
    Screen Quality
    2K
    -
    Peak Brightness
    1750 nits
    -
    Phone Variants
    12GB 256GB, 12GB 512GB, 12GB 1TB
    2GB 32GB
    Expandable Storage
    No
    Yes
    RAM Type
    LPDDR5X
    LPDDR3
    Storage Type
    UFS 4.0
    eMMC 5.1
    OTG Support
    Yes
    Yes
    Expandable Storage Capacity
    -
    Yes, 256 GB
    Sensors
    Light sensor, Proximity sensor, Accelerometer, Barometer, Compass, Gyroscope
    Light sensor, Proximity sensor, Accelerometer, Compass
    Operating System
    Android v13
    Android v9.0 (Pie)
    GPU
    Adreno 740
    PowerVR GE8320
    Chipset
    Qualcomm Snapdragon 8 Gen 2
    MediaTek Helio P22
    CPU
    Octa core (3.36 GHz, Single core, Cortex X3 + 2.8 GHz, Quad core, Cortex A715 + 2 GHz, Tri core, Cortex A510)
    Octa core, 2 GHz, Cortex A53
    Custom User Interface
    Samsung One UI
    ColorOS
    Clock Speed
    3.36 GHz
    2 GHz
    Architecture
    64 bit
    64 bit
    Process Technology
    4 nm
    12 nm
    Battery Capacity
    5000 mAh
    4000 mAh
    Battery Removable
    No
    No
    Battery Type
    Li-ion
    Li-Polymer
    Charger Type
    Fast, 45W
    -
    USB Type-C
    Yes
    No
    Fast Charging
    Yes
    -
    Charging Time
    65 % in 30 minutes
    -
    Wireless Charging
    Yes
    -
    Announced On
    1-Feb-23
    5-Apr-19
    Market Status
    Available
    Available
    Brand
    Samsung
    OPPO
    Model Number
    SM-S918B
    CPH1923
    Price Status
    Confirmed
    Confirmed
    Price
    Rs. 124,999
    Rs. 7,990
    GPS
    Yes A-GPS, Glonass
    Yes A-GPS, Glonass
    NFC
    Yes
    No
    Network Support
    5G
    4G
    Bluetooth
    Yes
    Yes
    FM Radio
    No
    Yes
    3.5mm Audio Jack
    No
    Yes
    SIM Size
    SIM1: Nano, SIM2: Nano
    SIM1: Nano, SIM2: Nano
    Wi-Fi
    Yes, Wi-Fi 6 (802.11 a/b/g/n/ac/ax) 5GHz
    Yes, Wi-Fi 802.11, b/g/n
    Bluetooth Type
    v5.3
    v4.2
    Audio Jack
    USB Type-C
    3.5 mm
    SIM Slot(s)
    Dual SIM, GSM+GSM
    Dual SIM, GSM+GSM, Dual VoLTE
    eSIM
    No
    No
    Wi-Fi Features
    Mobile Hotspot
    Mobile Hotspot
    VoLTE
    Yes
    Yes
    SIM 1 Bands
    5G Bands: FDD N1 / N3 / N5 / N8, TDD N38 / N40, 4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
    4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
    SIM 2 Bands
    5G Bands: FDD N1 / N3 / N5 / N8, TDD N38 / N40, 4G Bands: TD-LTE 2300(band 40), FD-LTE 1800(band 3), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
    4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...
    Audio Features
    -
    Active noise cancellation with dedicated mic
    Water Resistance
    Yes, Water resistant (up to 30 minutes in a depth of 1.5 meter), IP68
    -
    Weight
    234 grams
    170 grams
    Colors
    Green, Red, Phantom Black, Cream, Graphite, Sky Blue, Lime, Lavender
    Black, Red
    Build
    Back: Gorilla Glass Victus 2
    Back: Plastic
    Dimensions
    163.4 x 78.1 x 8.9 mm
    154.4 x 73.8 x 8.4 mm
    SAR Value
    -
    Head: 1.323 W/kg, Body: 0.922 W/kg
    Front Video Recording
    3840x2160 @ 30 fps, 1920x1080 @ 30 fps
    720p
    Front Camera Setup
    Single, 12MP
    Single, 5MP
    Front Camera 1 Resolution
    12 MP
    5 MP
    Front Camera 1 Type
    f/2.2, Wide Angle, Primary Camera
    f/2.0 Primary Camera
    Front Camera 1 Lens
    26 mm focal length
    2.639 mm focal length, 5.0" sensor size, 1.12 micrometre pixel size
    Front Aperture
    f/2.2
    f/2.0
    Front Camera Features
    -
    HDR
    OIS
    Yes
    -
    Rear Flash
    Yes, LED Flash
    Yes, LED Flash
    Rear Video Recording
    7680x4320 @ 24 fps, 3840x2160 @ 30 fps, 1920x1080 @ 30 fps
    1920x1080 @ 30 fps
    Rear Camera Features
    Digital Zoom, Auto Flash, Face detection, Touch to focus
    Digital Zoom, Auto Flash, Face detection, Touch to focus
    Rear Camera Setup
    Quad, 200MP + 12MP + 10MP + 10MP
    Single, 8MP
    Rear Camera 1 Resolution
    200 MP
    8 MP
    Rear Camera 1 Type
    f/1.7, Wide Angle, Primary Camera
    f/2.2 Primary Camera
    Rear Camera 1 Lens
    24 mm focal length, 1.31" sensor size, 0.6 micrometre pixel size
    3.73 mm focal length, 1.4 micrometre pixel size
    Rear Camera 2 Resolution
    12 MP
    -
    Rear Camera 2 Type
    f/2.2, Ultra-Wide Angle Camera
    -
    Rear Camera 2 Lens
    13 mm focal length, 2.55" sensor size, 1.4 micrometre pixel size
    -
    Rear Camera 3 Resolution
    10 MP
    -
    Rear Camera 3 Type
    f/2.4, Telephoto Camera
    -
    Rear Camera 3 Lens
    70 mm focal length, 3.52" sensor size, 1.12 micrometre pixel size
    -
    Rear Camera 4 Resolution
    10 MP
    -
    Rear Camera 4 Type
    f/4.9
    -
    Rear Camera 4 Lens
    230 mm focal length, 3.52" sensor size, 1.12 micrometre pixel size
    -
    Rear Sensor
    ISO-CELL
    CMOS image sensor
    Rear Aperture
    f/1.7
    f/2.2
    Fingerprint Scanner
    Yes
    No
    Fingerprint Scanner Position
    On-Screen
    -
    Fingerprint Scanner Type
    Ultrasonic
    -
    Face Unlock
    -
    Yes
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