Xiaomi Redmi K30 Pro vs ZTE Blade A3

Compare recorded specifications, size and practical differences.

+ Add a third phone

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

    Redmi K30 Pro:
    OLED
    Blade A3:
    LCD
  • Weight

    Blade A3: 54 g lighter

    Redmi K30 Pro:
    218 g
    Blade A3:
    164 g
  • Screen diagonal

    Blade A3: 1.17 in smaller diagonal

    Redmi K30 Pro:
    6.67 in
    Blade A3:
    5.5 in
  • Chipset

    Redmi K30 Pro:
    Qualcomm SM8250 Snapdragon 865 (7 nm+)
    Blade A3:
    Mediatek MT6737T (28 nm)
  • Rear camera layout

    Redmi K30 Pro:
    Quad
    Blade A3:
    Single
  • Depth

    Blade A3: 0.7 mm thinner

    Redmi K30 Pro:
    8.9 mm
    Blade A3:
    8.2 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 Pro

    Height:
    163.3 mm +10.9 mm versus Blade A3
    Width:
    75.4 mm
    Depth:
    8.9 mm +0.7 mm versus Blade A3
  2. 2. Blade A3

    Height:
    152.4 mm
    Width:
    75.8 mm
    Depth:
    8.2 mm

Weight

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

  1. 1. Redmi K30 Pro

    218 g

    +54 g versus Blade A3

  2. 2. Blade A3

    164 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 Pro

    Screen diagonal:
    6.67 in
    Aspect ratio (height:width):
    20:9
    Approximate rectangular screen area:
    107.4 cm²
  2. 2. Blade A3

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

Redmi K30 Pro has approximately 28.8% more rectangular screen area than Blade A3.

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 Pro, Blade A3, compared at the same storage capacity.
StorageRedmi K30 ProBlade A3
32 GB Not recorded 3 GB RAM
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 Pro

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

2. Blade A3

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB

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 Pro

    4700 mAh

    +700 mAh versus Blade A3

  2. 2. Blade A3

    4000 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 Pro2. Blade A3

Everyday essentials
Everyday essentials — specifications for Redmi K30 Pro, Blade A3.
SpecificationRedmi K30 ProBlade A3
Dimensions (HxWxD)
  • 163.3 Х 75.4 Х 8.9 mm
  • 152.4 Х 75.8 Х 8.2 mm
Weight
  • 218 g
  • 164 g
Technology
  • Super AMOLED
  • IPS LCD
Screen size
  • 6.67" inch
  • 5.5" inch
Screen resolution
  • 1080 x 2400 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128GB 6GB RAM
  • 128GB 8GB RAM
  • 256GB 8GB RAM
  • 32 GB
  • 3 GB RAM
Memory card support
  • No
  • microSD
  • up to 256 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 4700 mAh
  • Non-removable Li-Po
  • 4000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 10.0; MIUI 11
  • Android 7.1 (Nougat)
Chipset
  • Qualcomm SM8250 Snapdragon 865 (7 nm+)
  • Mediatek MT6737T (28 nm)
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Redmi K30 Pro, Blade A3.
SpecificationRedmi K30 ProBlade A3
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 107.4 cm2
  • 83.4 cm2
Screen format
  • 20:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 87.2%
  • 72.2%
PPI /points per inch/
  • 395 PPI
  • 267 PPI
Screen protection
  • Corning Gorilla Glass 5
Unknown
Camera and Video
Camera and Video — specifications for Redmi K30 Pro, Blade A3.
SpecificationRedmi K30 ProBlade A3
Rear camera, main
  • 64 MP
  • Quad
  • 13 MP
  • Single
Camera specs
  • 64 MP
  • 26mm (wide)
  • 1/1.72''
  • 0.8µm
  • PDAF -5 MP
  • 50mm (telephoto macro)
  • AF -13 MP
  • 13mm (ultrawide) -2 MP
  • (depth)
  • 13 MP
  • AF
Functions
  • HDR
  • LED flash
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 20 MP
  • Single
  • 5 MP
  • Dual
Specifications
  • Motorized pop-up 20 MP
  • (wide)
  • 1/3.4''
  • 0.8µm
  • 5 MP 2 MP
  • depth sensor
Performance
Performance — specifications for Redmi K30 Pro, Blade A3.
SpecificationRedmi K30 ProBlade A3
Processor CPU
  • Octa-core (1x2.84 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
  • Quad-core 1.5 GHz Cortex-A53
Graphics processor GPU
  • Adreno 650
  • Mali-T720MP2
General specs
General specs — specifications for Redmi K30 Pro, Blade A3.
SpecificationRedmi K30 ProBlade A3
Release date
  • 2020
  • March 24
  • 2017
  • November
Colors
  • Grey
  • Purple
  • White
  • Blue
  • Blue
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 390 EUR
  • 150 EUR
Body build
  • Glass front (Gorilla Glass 5)
  • glass back (Gorilla Glass 5)
  • aluminum frame
  • plastic body
Communication and Connectivity
Communication and Connectivity — specifications for Redmi K30 Pro, Blade A3.
SpecificationRedmi K30 ProBlade A3
SIM card
  • Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • 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
  • 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)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE-A; 5G
  • HSPA
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac/ax
  • dual-band
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 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
  • aptX Adaptive
  • 4.1
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Redmi K30 Pro, Blade A3.
SpecificationRedmi K30 ProBlade A3
Radio Unknown
  • FM radio
Others
  • HDR10+ -DCI-P3 100% -500 nits typ. brightness (advertised)
  • 24-bit/192kHz audio
Unknown
Other features
Other features — specifications for Redmi K30 Pro, Blade A3.
SpecificationRedmi K30 ProBlade A3
Dop
  • 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+
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity