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O2 XDA Atom vs Xiaomi Redmi K30 Pro Zoom

Compare recorded specifications, size and practical differences.

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    Key differences

    Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

    • Weight

      XDA Atom: 78 g lighter

      XDA Atom:
      140 g
      Redmi K30 Pro Zoom:
      218 g

    • Width

      XDA Atom: 17.4 mm narrower

      XDA Atom:
      58 mm
      Redmi K30 Pro Zoom:
      75.4 mm

    • Screen diagonal

      XDA Atom: 3.97 in smaller diagonal

      XDA Atom:
      2.7 in
      Redmi K30 Pro Zoom:
      6.67 in

    • Rear camera layout

      XDA Atom:
      Single
      Redmi K30 Pro Zoom:
      Quad

    • Depth

      Redmi K30 Pro Zoom: 9.6 mm thinner

      XDA Atom:
      18.5 mm
      Redmi K30 Pro Zoom:
      8.9 mm

    • Height

      XDA Atom: 61.3 mm shorter

      XDA Atom:
      102 mm
      Redmi K30 Pro Zoom:
      163.3 mm

    Physical size

    Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

    1. 1. XDA Atom

      Height:
      102 mm
      Width:
      58 mm
      Depth:
      18.5 mm +9.6 mm versus Redmi K30 Pro Zoom

    2. 2. Redmi K30 Pro Zoom

      Height:
      163.3 mm +61.3 mm versus XDA Atom
      Width:
      75.4 mm +17.4 mm versus XDA Atom
      Depth:
      8.9 mm

    Weight

    Bars start at zero and share a scale within this chart.

    1. 1. XDA Atom

      140 g

    2. 2. Redmi K30 Pro Zoom

      218 g

      +78 g versus XDA Atom

    Screen size

    Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

    1. 1. XDA Atom

      Screen diagonal:
      2.7 in
      Aspect ratio (height:width):
      4:3
      Approximate rectangular screen area:
      22.6 cm²

    2. 2. Redmi K30 Pro Zoom

      Screen diagonal:
      6.67 in
      Aspect ratio (height:width):
      20:9
      Approximate rectangular screen area:
      107.4 cm²

    Redmi K30 Pro Zoom has approximately 375.8% more rectangular screen area than XDA Atom.

    Memory variants

    Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

    Recorded RAM for XDA Atom, Redmi K30 Pro Zoom, compared at the same storage capacity.
    StorageXDA AtomRedmi K30 Pro Zoom
    128 GB Unknown 8 GB RAM
    256 GB Unknown 8 GB RAM
    512 GB Unknown 12 GB RAM
    XDA Atom: Original memory entry

    64 MB RAM · 128 MB ROM

    Practical features

    Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

    1. XDA Atom

    NFC:
    Unknown
    Headphone jack:
    No
    Memory card support:
    See details miniSD

    2. Redmi K30 Pro Zoom

    NFC:
    Yes
    Headphone jack:
    Yes
    Memory card support:
    No

    Battery capacity

    Capacity is not battery life. No endurance test is implied.

    Recorded battery capacity

    Bars start at zero and share a scale within this chart.

    1. 1. XDA Atom

      1530 mAh

    2. 2. Redmi K30 Pro Zoom

      4700 mAh

      +3170 mAh versus XDA Atom

    Specifications

    Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

    1. XDA Atom2. Redmi K30 Pro Zoom

    Everyday essentials
    Everyday essentials — specifications for XDA Atom, Redmi K30 Pro Zoom.
    SpecificationXDA AtomRedmi K30 Pro Zoom
    Dimensions (HxWxD)
    • 102 Х 58 Х 18.5 mm
    • 163.3 Х 75.4 Х 8.9 mm
    Weight
    • 140 g
    • 218 g
    Technology
    • TFT
    • Super AMOLED
    Screen size
    • 2.7" inch
    • 6.67" inch
    Screen resolution
    • 240 x 320 px
    • 1080 x 2400 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 64 MB RAM
    • 128 MB ROM
    • 128GB 8GB RAM
    • 256GB 8GB RAM
    • 512GB 12GB RAM
    Memory card support
    • miniSD
    • No
    Battery Capacity is not battery life. No endurance test is implied.
    • 1530 mAh
    • Removable Li-Po
    • 4700 mAh
    • Non-removable Li-Po
    Operating system OS
    • Microsoft Windows Mobile 5.0 PocketPC
    • Android 10.0; MIUI 11
    Chipset Unknown
    • Qualcomm SM8250 Snapdragon 865 (7 nm+)
    NFC Unknown
    • Yes
    Headphone jack
    • No
    • Yes
    Display
    Display — specifications for XDA Atom, Redmi K30 Pro Zoom.
    SpecificationXDA AtomRedmi K30 Pro Zoom
    Touchscreen
    • resistive touchscreen
    • capacitive touchscreen
    Display colors Unknown
    • 16M
    Screen area
    • 22.6 cm2
    • 107.4 cm2
    Screen format
    • 4:3 (height:width)
    • 20:9 (height:width)
    Screen to body ratio
    • 38.2%
    • 87.2%
    PPI /points per inch/
    • 148 PPI
    • 395 PPI
    Screen protection Unknown
    • Corning Gorilla Glass 5
    Camera and Video
    Camera and Video — specifications for XDA Atom, Redmi K30 Pro Zoom.
    SpecificationXDA AtomRedmi K30 Pro Zoom
    Rear camera, main
    • 2 MP
    • Single
    • 64 MP
    • Quad
    Camera specs
    • 2 MP
    • 64 MP
    • 26mm (wide)
    • 1/1.72''
    • 0.8µm
    • PDAF
    • OIS -8 MP
    • (telephoto)
    • OIS
    • 3x optical zoom -13 MP
    • 13mm (ultrawide) -2 MP
    • (depth)
    Functions
    • LED flash
    • HDR
    Video
    • Yes
    • 1080p@30fps
    Front camera, selfie
    • 0 MP,
    • 20 MP
    • Single
    Specifications Unknown
    • Motorized pop-up 20 MP
    • (wide)
    • 1/3.4''
    • 0.8µm
    Performance
    Performance — specifications for XDA Atom, Redmi K30 Pro Zoom.
    SpecificationXDA AtomRedmi K30 Pro Zoom
    Processor CPU
    • Intel PXA272 416 MHz
    • Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
    Graphics processor GPU Unknown
    • Adreno 650
    General specs
    General specs — specifications for XDA Atom, Redmi K30 Pro Zoom.
    SpecificationXDA AtomRedmi K30 Pro Zoom
    Release date
    • 2005
    • November
    • 2020
    • March 24
    Colors
    • Silver
    • Grey
    • Purple
    • White
    • Blue
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 260 EUR
    • $ 749
    Battery life
    • Stand by time- Up to 150 h Talking time- Up to 5 h 30 min
    		 Unknown
    Body build Unknown
    • Glass front (Gorilla Glass 5)
    • glass back (Gorilla Glass 5)
    • aluminum frame
    Communication and Connectivity
    Communication and Connectivity — specifications for XDA Atom, Redmi K30 Pro Zoom.
    SpecificationXDA AtomRedmi K30 Pro Zoom
    SIM card
    • Mini-SIM
    • Dual SIM (Nano-SIM
    • dual stand-by)
    Network Unknown
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100)
    • 3(1800)
    • 5(850)
    • 7(2600)
    • 8(900)
    • 34(2000)
    • 38(2600)
    • 39(1900)
    • 40(2300)
    • 41(2500) -5G - 5G band 1(2100)
    • 41(2500)
    • 78(3500)
    • 79(4700); SA/NSA
    Speed Unknown
    • HSPA 42.2/5.76 Mbps
    • LTE-A; 5G
    GPRS
    • Class 10
    • Yes
    Edge
    • Class 10
    • Yes
    Wi-Fi
    • Wi-Fi 802.11b
    • Wi-Fi 802.11 a/b/g/n/ac/ax
    • dual-band
    • Wi-Fi Direct
    • hotspot
    GPS
    • No
    • Yes
    • with dual-band A-GPS
    • GLONASS
    • BDS
    • GALILEO
    • QZSS
    USB
    • miniUSB
    • 2.0
    • Type-C 1.0 reversible connector
    • USB On-The-Go
    Bluetooth
    • 1.2
    • 5.1
    • A2DP
    • LE
    • aptX HD
    • aptX Adaptive
    Music and Audio
    Music and Audio — specifications for XDA Atom, Redmi K30 Pro Zoom.
    SpecificationXDA AtomRedmi K30 Pro Zoom
    Radio
    • FM radio
    		 Unknown
    Others
    • Handwriting recognition
    • HDR10+ -DCI-P3 100% -500 nits typ. brightness (advertised)
    • 24-bit/192kHz audio
    Other features
    Other features — specifications for XDA Atom, Redmi K30 Pro Zoom.
    SpecificationXDA AtomRedmi K30 Pro Zoom
    Dop
    • Infrared port - Pocket Office -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player - Produced by Quanta Computer. Functionally identical to HP iPAQ rw6815
    • Sensors Fingerprint (under display
    • optical)
    • accelerometer
    • gyro
    • proximity
    • compass
    • barometer
    • Infrared port - Fast charging 33W
    • 100% in 63 min (advertised) -USB Power Delivery -Quick Charge 4+