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Plum Volt 3G 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.

    • Display technology

      OLED versus LCD

      Volt 3G:
      LCD
      Redmi K30 Pro Zoom:
      OLED

    • Weight

      Volt 3G: 68 g lighter

      Volt 3G:
      150 g
      Redmi K30 Pro Zoom:
      218 g

    • Width

      Volt 3G: 6.4 mm narrower

      Volt 3G:
      69 mm
      Redmi K30 Pro Zoom:
      75.4 mm

    • Screen diagonal

      Volt 3G: 1.67 in smaller diagonal

      Volt 3G:
      5 in
      Redmi K30 Pro Zoom:
      6.67 in

    • Chipset

      Volt 3G:
      Mediatek MT6589 (28 nm)
      Redmi K30 Pro Zoom:
      Qualcomm SM8250 Snapdragon 865 (7 nm+)

    • Rear camera layout

      Volt 3G:
      Single
      Redmi K30 Pro Zoom:
      Quad

    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. Volt 3G

      Height:
      141 mm
      Width:
      69 mm
      Depth:
      9 mm

    2. 2. Redmi K30 Pro Zoom

      Height:
      163.3 mm +22.3 mm versus Volt 3G
      Width:
      75.4 mm +6.4 mm versus Volt 3G
      Depth:
      8.9 mm

    Weight

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

    1. 1. Volt 3G

      150 g

    2. 2. Redmi K30 Pro Zoom

      218 g

      +68 g versus Volt 3G

    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. Volt 3G

      Screen diagonal:
      5 in
      Aspect ratio (height:width):
      16:9
      Approximate rectangular screen area:
      68.9 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 55.8% more rectangular screen area than Volt 3G.

    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 Volt 3G, Redmi K30 Pro Zoom, compared at the same storage capacity.
    StorageVolt 3GRedmi K30 Pro Zoom
    4 GB 1 GB RAM Not recorded
    128 GB Not recorded 8 GB RAM
    256 GB Not recorded 8 GB RAM
    512 GB Not recorded 12 GB RAM

    Practical features

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

    1. Volt 3G

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 32 GB (dedicated slot)

    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. Volt 3G

      2000 mAh

    2. 2. Redmi K30 Pro Zoom

      4700 mAh

      +2700 mAh versus Volt 3G

    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. Volt 3G2. Redmi K30 Pro Zoom

    Everyday essentials
    Everyday essentials — specifications for Volt 3G, Redmi K30 Pro Zoom.
    SpecificationVolt 3GRedmi K30 Pro Zoom
    Dimensions (HxWxD)
    • 141 Х 69 Х 9 mm
    • 163.3 Х 75.4 Х 8.9 mm
    Weight
    • 150 g
    • 218 g
    Technology
    • IPS LCD
    • Super AMOLED
    Screen size
    • 5" inch
    • 6.67" inch
    Screen resolution
    • 1080 x 1920 px
    • 1080 x 2400 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 4 GB
    • 1 GB RAM
    • 128GB 8GB RAM
    • 256GB 8GB RAM
    • 512GB 12GB RAM
    Memory card support
    • microSD
    • up to 32 GB (dedicated slot)
    • No
    Battery Capacity is not battery life. No endurance test is implied.
    • 2000 mAh
    • Removable Li-Ion
    • 4700 mAh
    • Non-removable Li-Po
    Operating system OS
    • Android 4.2 (Jelly Bean)
    • Android 10.0; MIUI 11
    Chipset
    • Mediatek MT6589 (28 nm)
    • Qualcomm SM8250 Snapdragon 865 (7 nm+)
    NFC Unknown
    • Yes
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Volt 3G, Redmi K30 Pro Zoom.
    SpecificationVolt 3GRedmi K30 Pro Zoom
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors Unknown
    • 16M
    Screen area
    • 68.9 cm2
    • 107.4 cm2
    Screen format
    • 16:9 (height:width)
    • 20:9 (height:width)
    Screen to body ratio
    • 70.8%
    • 87.2%
    PPI /points per inch/
    • 441 PPI
    • 395 PPI
    Screen protection Unknown
    • Corning Gorilla Glass 5
    Camera and Video
    Camera and Video — specifications for Volt 3G, Redmi K30 Pro Zoom.
    SpecificationVolt 3GRedmi K30 Pro Zoom
    Rear camera, main
    • 8 MP
    • Single
    • 64 MP
    • Quad
    Camera specs
    • 8 MP
    • AF
    • 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
    • 1080p@30fps
    • 1080p@30fps
    Front camera, selfie
    • 2 MP
    • Single
    • 20 MP
    • Single
    Specifications
    • 2 MP
    • Motorized pop-up 20 MP
    • (wide)
    • 1/3.4''
    • 0.8µm
    Performance
    Performance — specifications for Volt 3G, Redmi K30 Pro Zoom.
    SpecificationVolt 3GRedmi K30 Pro Zoom
    Processor CPU
    • Quad-core 1.2 GHz Cortex-A7
    • Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
    Graphics processor GPU
    • PowerVR SGX544
    • Adreno 650
    General specs
    General specs — specifications for Volt 3G, Redmi K30 Pro Zoom.
    SpecificationVolt 3GRedmi K30 Pro Zoom
    Release date
    • 2013
    • May
    • 2020
    • March 24
    Colors
    • Black/White
    • Grey
    • Purple
    • White
    • Blue
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
    • $ 749
    Battery life
    • Stand by time- Up to 400 h Talking time- Up to 12 h
    		 Unknown
    Body build Unknown
    • Glass front (Gorilla Glass 5)
    • glass back (Gorilla Glass 5)
    • aluminum frame
    Communication and Connectivity
    Communication and Connectivity — specifications for Volt 3G, Redmi K30 Pro Zoom.
    SpecificationVolt 3GRedmi K30 Pro Zoom
    SIM card
    • Dual SIM (Mini-SIM)
    • Dual SIM (Nano-SIM
    • dual stand-by)
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
    • 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
    • HSPA
    • HSPA 42.2/5.76 Mbps
    • LTE-A; 5G
    GPRS
    • Class 12
    • Yes
    Edge
    • Class 12
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 a/b/g/n
    • dual-band
    • hotspot
    • Wi-Fi 802.11 a/b/g/n/ac/ax
    • dual-band
    • Wi-Fi Direct
    • hotspot
    GPS
    • Yes
    • with A-GPS
    • Yes
    • with dual-band A-GPS
    • GLONASS
    • BDS
    • GALILEO
    • QZSS
    USB
    • miniUSB 2.0
    • 2.0
    • Type-C 1.0 reversible connector
    • USB On-The-Go
    Bluetooth
    • 2.1
    • A2DP
    • EDR
    • 5.1
    • A2DP
    • LE
    • aptX HD
    • aptX Adaptive
    Music and Audio
    Music and Audio — specifications for Volt 3G, Redmi K30 Pro Zoom.
    SpecificationVolt 3GRedmi K30 Pro Zoom
    Radio
    • FM radio
    		 Unknown
    Others Unknown
    • HDR10+ -DCI-P3 100% -500 nits typ. brightness (advertised)
    • 24-bit/192kHz audio
    Other features
    Other features — specifications for Volt 3G, Redmi K30 Pro Zoom.
    SpecificationVolt 3GRedmi K30 Pro Zoom
    Dop
    • Sensors Accelerometer
    • proximity - Flashlight - Z510 Dual SIM Z511 Single SIM
    • 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+