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Xiaomi Redmi K30 5G vs ZTE Blade S7

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

      Blade S7: 77 g lighter

      Redmi K30 5G:
      208 g
      Blade S7:
      131 g

    • Width

      Blade S7: 9.6 mm narrower

      Redmi K30 5G:
      76.6 mm
      Blade S7:
      67 mm

    • Screen diagonal

      Blade S7: 1.67 in smaller diagonal

      Redmi K30 5G:
      6.67 in
      Blade S7:
      5 in

    • Chipset

      Redmi K30 5G:
      Qualcomm SDM765 Snapdragon 765G (7 nm)
      Blade S7:
      Qualcomm MSM8939 Snapdragon 615 (28 nm)

    • Rear camera layout

      Redmi K30 5G:
      Quad
      Blade S7:
      Single

    • Depth

      Blade S7: 1.6 mm thinner

      Redmi K30 5G:
      8.8 mm
      Blade S7:
      7.2 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. Redmi K30 5G

      Height:
      165.3 mm +23.3 mm versus Blade S7
      Width:
      76.6 mm +9.6 mm versus Blade S7
      Depth:
      8.8 mm +1.6 mm versus Blade S7

    2. 2. Blade S7

      Height:
      142 mm
      Width:
      67 mm
      Depth:
      7.2 mm

    Weight

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

    1. 1. Redmi K30 5G

      208 g

      +77 g versus Blade S7

    2. 2. Blade S7

      131 g

    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. Redmi K30 5G

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

    2. 2. Blade S7

      Screen diagonal:
      5 in
      Aspect ratio (height:width):
      16:9
      Approximate rectangular screen area:
      68.9 cm²

    Redmi K30 5G has approximately 55.8% more rectangular screen area than Blade S7.

    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 Redmi K30 5G, Blade S7, compared at the same storage capacity.
    StorageRedmi K30 5GBlade S7
    32 GB Not recorded 3 GB RAM
    64 GB 6 GB RAM Not recorded
    128 GB 6 / 8 GB RAM Alternative RAM configurations Not recorded
    256 GB 8 GB RAM Not recorded

    Practical features

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

    1. Redmi K30 5G

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

    2. Blade S7

    NFC:
    Unknown
    Headphone jack:
    Yes
    Memory card support:
    See details microSD · up to 64 GB (uses SIM 2 slot)

    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. Redmi K30 5G

      4500 mAh

      +2000 mAh versus Blade S7

    2. 2. Blade S7

      2500 mAh

    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. Redmi K30 5G2. Blade S7

    Everyday essentials
    Everyday essentials — specifications for Redmi K30 5G, Blade S7.
    SpecificationRedmi K30 5GBlade S7
    Dimensions (HxWxD)
    • 165.3 Х 76.6 Х 8.8 mm
    • 142 Х 67 Х 7.2 mm
    Weight
    • 208 g
    • 131 g
    Technology
    • IPS LCD
    • IPS LCD
    Screen size
    • 6.67" inch
    • 5" inch
    Screen resolution
    • 1080 x 2400 px
    • 1080 x 1920 px
    Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
    • 64GB 6GB RAM
    • 128GB 6GB RAM
    • 128GB 8GB RAM
    • 256GB 8GB RAM
    • 32 GB
    • 3 GB RAM
    Memory card support
    • No
    • microSD
    • up to 64 GB (uses SIM 2 slot)
    Battery Capacity is not battery life. No endurance test is implied.
    • 4500 mAh
    • Non-removable Li-Po
    • 2500 mAh
    • Non-removable Li-Ion
    Operating system OS
    • Android 10; MIUI 11
    • Android 5.1 (Lollipop); MiFavor UI
    Chipset
    • Qualcomm SDM765 Snapdragon 765G (7 nm)
    • Qualcomm MSM8939 Snapdragon 615 (28 nm)
    NFC
    • Yes
    		 Unknown
    Headphone jack
    • Yes
    • Yes
    Display
    Display — specifications for Redmi K30 5G, Blade S7.
    SpecificationRedmi K30 5GBlade S7
    Touchscreen
    • capacitive touchscreen
    • capacitive touchscreen
    Display colors
    • 16M
    • 16M
    Screen area
    • 107.4 cm2
    • 68.9 cm2
    Screen format
    • 20:9 (height:width)
    • 16:9 (height:width)
    Screen to body ratio
    • 84.8%
    • 72.4%
    PPI /points per inch/
    • 395 PPI
    • 441 PPI
    Screen protection
    • Corning Gorilla Glass 5
    		 Unknown
    Camera and Video
    Camera and Video — specifications for Redmi K30 5G, Blade S7.
    SpecificationRedmi K30 5GBlade S7
    Rear camera, main
    • 64 MP
    • Quad
    • 13 MP
    • Single
    Camera specs
    • 64 MP
    • f/1.9
    • 26mm (wide)
    • 1/1.72"
    • 0.8µm
    • PDAF -8 MP
    • f/2.2
    • 13mm (ultrawide)
    • 1/4.0"
    • 1.12µm -5 MP
    • f/2.4
    • (macro)
    • 1/5.0"
    • 1.75µm -2 MP
    • (depth)
    • 13 MP
    • AF
    Functions
    • HDR
    • LED flash
    • HDR
    • panorama
    Video
    • 1080p@30fps
    • 1080p@30fps
    Front camera, selfie
    • 20 MP
    • Dual
    • 13 MP
    • Single
    Specifications
    • 20 MP
    • f/2.2
    • 27mm (wide)
    • 1/3.4''
    • 0.8µm 2 MP
    • f/2.4
    • 1/5''
    • 1.75µm
    • depth sensor
    • 13 MP
    Performance

    Scores marked * are historical catalogue entries. Test conditions are unspecified; no new testing is implied.

    Performance — specifications for Redmi K30 5G, Blade S7.
    SpecificationRedmi K30 5GBlade S7
    Processor CPU
    • Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)
    • Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
    Graphics processor GPU
    • Adreno 620
    • Adreno 405
    Antutu 7 score * Unknown
    • 31254
    Antutu 8 score *
    • 325172
    		 Unknown
    GeekBench 5 Single Core *
    • 620
    		 Unknown
    GeekBench 5 Multi-Core *
    • 1850
    		 Unknown
    General specs
    General specs — specifications for Redmi K30 5G, Blade S7.
    SpecificationRedmi K30 5GBlade S7
    Release date
    • 2019
    • December
    • 2015
    • October
    Colors
    • Blue
    • Red
    • Purple
    • White
    • Black
    • White
    • Yellow
    Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
    • 260 EUR
    • 280 EUR
    Body build
    • Front/back glass (Gorilla Glass 5)
    • aluminum frame
    		 Unknown
    Communication and Connectivity
    Communication and Connectivity — specifications for Redmi K30 5G, Blade S7.
    SpecificationRedmi K30 5GBlade S7
    SIM card
    • Hybrid Dual SIM (Nano-SIM
    • dual stand-by)
    • Hybrid Dual SIM (Nano-SIM
    • dual stand-by)
    Network
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -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 41(2500)
    • 78(3500); Sub6
    • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 HSDPA 850 / 2100 -4G - LTE
    Speed
    • HSPA 42.2/5.76 Mbps
    • LTE-A
    • 5G (2+ Gbps DL)
    • HSPA 42.2/11.5 Mbps
    • LTE Cat4 150/50 Mbps
    GPRS
    • Yes
    • Yes
    Edge
    • Yes
    • Yes
    Wi-Fi
    • Wi-Fi 802.11 a/b/g/n/ac
    • dual-band
    • Wi-Fi Direct
    • hotspot
    • Wi-Fi 802.11 a/b/g/n/ac
    • dual-band
    • WiFi Direct
    • hotspot
    GPS
    • Yes
    • with dual-band A-GPS
    • GLONASS
    • BDS
    • GALILEO
    • QZSS
    • Yes
    • with A-GPS
    USB
    • 2.0
    • Type-C 1.0 reversible connector
    • USB On-The-Go
    • microUSB 2.0
    Bluetooth
    • 5.1
    • A2DP
    • LE
    • aptX HD
    • 4.0
    • A2DP
    • LE
    Music and Audio
    Music and Audio — specifications for Redmi K30 5G, Blade S7.
    SpecificationRedmi K30 5GBlade S7
    Radio
    • FM radio
    • FM radio
    Others
    • HDR10 -120Hz
    • 24-bit/192kHz audio -Active noise cancellation with dedicated mic
    • Active noise cancellation with dedicated mic
    Other features
    Other features — specifications for Redmi K30 5G, Blade S7.
    SpecificationRedmi K30 5GBlade S7
    Dop
    • Sensors Fingerprint (side-mounted)
    • accelerometer
    • gyro
    • proximity
    • compass
    • Infrared port - Fast battery charging 30W (100% in 57 min)
    • Sensors Fingerprint (front-mounted)
    • accelerometer
    • gyro
    • proximity
    • compass

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