Coolpad Legacy 5G vs Xiaomi Redmi K30

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

    Legacy 5G: 13 g lighter

    Legacy 5G:
    195 g
    Redmi K30:
    208 g
  • Memory variants

    At 64 GB storage

    Legacy 5G:
    4 GB RAM
    Redmi K30:
    6 GB RAM
  • Chipset

    Legacy 5G:
    Qualcomm SDM765 Snapdragon 765G (7 nm)
    Redmi K30:
    Qualcomm SDM730 Snapdragon 730G (8 nm)
  • Rear camera layout

    Legacy 5G:
    Dual
    Redmi K30:
    Quad
  • Depth

    Redmi K30: 0.7 mm thinner

    Legacy 5G:
    9.5 mm
    Redmi K30:
    8.8 mm
  • Release year

    Legacy 5G:
    2020
    Redmi K30:
    2019

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. Legacy 5G

    Height:
    165 mm
    Width:
    77 mm
    Depth:
    9.5 mm +0.7 mm versus Redmi K30
  2. 2. Redmi K30

    Height:
    165.3 mm
    Width:
    76.6 mm
    Depth:
    8.8 mm

Weight

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

  1. 1. Legacy 5G

    195 g

  2. 2. Redmi K30

    208 g

    +13 g versus Legacy 5G

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. Legacy 5G

    Screen diagonal:
    6.53 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    104.7 cm²
  2. 2. Redmi K30

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

Redmi K30 has approximately 2.6% more rectangular screen area than Legacy 5G.

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 Legacy 5G, Redmi K30, compared at the same storage capacity.
StorageLegacy 5GRedmi K30
64 GB Recorded for all phones 4 GB RAM 6 GB RAM
128 GB Not recorded 6 / 8 GB RAM Alternative RAM configurations
256 GB Not recorded 8 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. Legacy 5G

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD

2. Redmi K30

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (uses shared SIM 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. Legacy 5G

    4000 mAh

  2. 2. Redmi K30

    4500 mAh

    +500 mAh versus Legacy 5G

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. Legacy 5G2. Redmi K30

Everyday essentials
Everyday essentials — specifications for Legacy 5G, Redmi K30.
SpecificationLegacy 5GRedmi K30
Dimensions (HxWxD)
  • 165 Х 77 Х 9.5 mm
  • 165.3 Х 76.6 Х 8.8 mm
Weight
  • 195 g
  • 208 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 6.53" inch
  • 6.67" inch
Screen resolution
  • 1080 x 2340 px
  • 1080 x 2400 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64GB 4GB RAM
  • 64GB 6GB RAM
  • 128GB 6GB RAM
  • 128GB 8GB RAM
  • 256GB 8GB RAM
Memory card support
  • microSD
  • microSD
  • up to 256 GB (uses shared SIM slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 4000 mAh
  • Non-removable Li-Po
  • 4500 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 10.0
  • Android 10; MIUI 11
Chipset
  • Qualcomm SDM765 Snapdragon 765G (7 nm)
  • Qualcomm SDM730 Snapdragon 730G (8 nm)
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Legacy 5G, Redmi K30.
SpecificationLegacy 5GRedmi K30
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 104.7 cm2
  • 107.4 cm2
Screen format
  • 19.5:9 (height:width)
  • 20:9 (height:width)
Screen to body ratio
  • 82.4%
  • 84.8%
PPI /points per inch/
  • 395 PPI
  • 395 PPI
Screen protection Unknown
  • Corning Gorilla Glass 5
Camera and Video
Camera and Video — specifications for Legacy 5G, Redmi K30.
SpecificationLegacy 5GRedmi K30
Rear camera, main
  • 48 MP
  • Dual
  • 64 MP
  • Quad
Camera specs
  • 48 MP
  • (wide)
  • 1/2.0''
  • 0.8µm
  • PDAF -8 MP
  • (ultrawide)
  • 64 MP
  • f/1.9
  • 26mm (wide)
  • 1/1.72''
  • 0.8µm
  • PDAF -8 MP
  • f/2.2
  • 13mm (ultrawide)
  • 1/4''
  • 1.12µm -2 MP
  • f/2.4
  • 1/5''
  • 1.75µm (dedicated macro camera) -2 MP
  • 1.75µm
  • depth sensor
Functions
  • HDR
  • HDR
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 16 MP
  • Single
  • 20 MP
  • Dual
Specifications
  • 16 MP
  • 20 MP
  • f/2.2
  • 27mm (wide)
  • 1/3.4''
  • 0.8µm 2 MP
  • f/2.4
  • 1/5''
  • 1.75µm
  • depth sensor
Performance

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

Performance — specifications for Legacy 5G, Redmi K30.
SpecificationLegacy 5GRedmi K30
Processor CPU
  • Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)
  • Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver)
Graphics processor GPU
  • Adreno 620
  • Adreno 618
Antutu 8 score * Unknown
  • 279345
GeekBench 5 Single Core * Unknown
  • 542
GeekBench 5 Multi-Core * Unknown
  • 1685
General specs
General specs — specifications for Legacy 5G, Redmi K30.
SpecificationLegacy 5GRedmi K30
Release date
  • 2020
  • January
  • 2019
  • December
Colors
  • Yellow/Blue
  • Blue
  • Red
  • Purple
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 360 EUR
  • 210 EUR
Communication and Connectivity
Communication and Connectivity — specifications for Legacy 5G, Redmi K30.
SpecificationLegacy 5GRedmi K30
SIM card
  • Nano-SIM
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900 -3G - HSDPA 850 / 1700(AWS) / 1900 CDMA2000 1xEV-DO -4G - LTE (unspecified) -5G - 5G band SA/NSA/Sub6
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 8(900)
  • 34(2000)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A
  • 5G (2+ Gbps DL)
  • HSPA 42.2/5.76 Mbps
  • LTE-A
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
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with dual-band A-GPS
  • GLONASS
  • BDS
  • GALILEO
  • Yes
  • with A-GPS
  • GLONASS
  • GALILEO
  • BDS
USB
  • 2.0
  • Type-C 1.0 reversible connector
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 5.0
  • A2DP
  • LE
  • 5.0
  • A2DP
  • LE
  • aptX HD
Music and Audio
Music and Audio — specifications for Legacy 5G, Redmi K30.
SpecificationLegacy 5GRedmi K30
Radio
  • FM radio
  • FM radio
Others
  • HDR10
  • Active noise cancellation with dedicated mic
  • HDR10 -120Hz
  • 24-bit/192kHz audio -Active noise cancellation with dedicated mic
Other features
Other features — specifications for Legacy 5G, Redmi K30.
SpecificationLegacy 5GRedmi K30
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast charging 18W -Quick Charge 3.0 - For USA
  • Sensors Fingerprint (side-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port - Fast battery charging 27W (100% in 68 min)