MWg Zinc II vs Xiaomi Redmi Note 9 Pro

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.

  • Weight

    Zinc II: 24 g lighter

    Zinc II:
    185 g
    Redmi Note 9 Pro:
    209 g
  • Width

    Zinc II: 17.7 mm narrower

    Zinc II:
    59 mm
    Redmi Note 9 Pro:
    76.7 mm
  • Screen diagonal

    Zinc II: 3.87 in smaller diagonal

    Zinc II:
    2.8 in
    Redmi Note 9 Pro:
    6.67 in
  • Rear camera layout

    Zinc II:
    Single
    Redmi Note 9 Pro:
    Quad
  • Depth

    Redmi Note 9 Pro: 9.2 mm thinner

    Zinc II:
    18 mm
    Redmi Note 9 Pro:
    8.8 mm
  • Height

    Zinc II: 56.3 mm shorter

    Zinc II:
    109.5 mm
    Redmi Note 9 Pro:
    165.8 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. Zinc II

    Height:
    109.5 mm
    Width:
    59 mm
    Depth:
    18 mm +9.2 mm versus Redmi Note 9 Pro
  2. 2. Redmi Note 9 Pro

    Height:
    165.8 mm +56.3 mm versus Zinc II
    Width:
    76.7 mm +17.7 mm versus Zinc II
    Depth:
    8.8 mm

Weight

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

  1. 1. Zinc II

    185 g

  2. 2. Redmi Note 9 Pro

    209 g

    +24 g versus Zinc II

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. Zinc II

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²
  2. 2. Redmi Note 9 Pro

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

Redmi Note 9 Pro has approximately 342.4% more rectangular screen area than Zinc II.

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 Zinc II, Redmi Note 9 Pro, compared at the same storage capacity.
StorageZinc IIRedmi Note 9 Pro
64 GB Unknown 4 GB RAM
128 GB Unknown 6 GB RAM
Zinc II: Original memory entry

64 MB RAM · 256 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. Zinc II

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD (dedicated slot)

2. Redmi Note 9 Pro

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSDXC (dedicated 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. Zinc II

    1530 mAh

  2. 2. Redmi Note 9 Pro

    5020 mAh

    +3490 mAh versus Zinc II

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. Zinc II2. Redmi Note 9 Pro

Everyday essentials
Everyday essentials — specifications for Zinc II, Redmi Note 9 Pro.
SpecificationZinc IIRedmi Note 9 Pro
Dimensions (HxWxD)
  • 109.5 Х 59 Х 18 mm
  • 165.8 Х 76.7 Х 8.8 mm
Weight
  • 185 g
  • 209 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.8" 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
  • 256 MB ROM
  • 64GB 4GB RAM
  • 128GB 6GB RAM
Memory card support
  • microSD (dedicated slot)
  • microSDXC (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1530 mAh
  • Removable Li-Po
  • 5020 mAh
  • Non-removable Li-Po
Operating system OS
  • Microsoft Windows Mobile 6.1 Professional
  • Android 10.0; MIUI 11
Chipset Unknown
  • Qualcomm SM7125 Snapdragon 720G (8 nm)
Headphone jack
  • No
  • Yes
Display
Display — specifications for Zinc II, Redmi Note 9 Pro.
SpecificationZinc IIRedmi Note 9 Pro
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 24.3 cm2
  • 107.4 cm2
Screen format
  • 4:3 (height:width)
  • 20:9 (height:width)
Screen to body ratio
  • 37.6%
  • 84.5%
PPI /points per inch/
  • 143 PPI
  • 395 PPI
Screen protection Unknown
  • Corning Gorilla Glass 5
Camera and Video
Camera and Video — specifications for Zinc II, Redmi Note 9 Pro.
SpecificationZinc IIRedmi Note 9 Pro
Rear camera, main
  • 2 MP
  • Single
  • 48 MP
  • Quad
Camera specs
  • 2 MP
  • 48 MP
  • f/1.8
  • 26mm (wide)
  • 1/2.0"
  • 0.8µm
  • PDAF -8 MP
  • f/2.2
  • 13mm (ultrawide)
  • 1/4.0"
  • 1.12µm -5 MP
  • f/2.4
  • (macro)
  • 1.12µm -2 MP
  • (depth)
Functions Unknown
  • HDR
  • panorama
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 16 MP
  • Single
Specifications Unknown
  • 16 MP
  • f/2.5
  • (wide)
  • 1.0µm
Performance

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

Performance — specifications for Zinc II, Redmi Note 9 Pro.
SpecificationZinc IIRedmi Note 9 Pro
Processor CPU
  • Samsung 2442 500 MHz
  • Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver)
Graphics processor GPU Unknown
  • Adreno 618
Antutu 8 score * Unknown
  • 275962
General specs
General specs — specifications for Zinc II, Redmi Note 9 Pro.
SpecificationZinc IIRedmi Note 9 Pro
Release date
  • 2008
  • May
  • 2020
  • March 12
Colors
  • Black
  • Aurora Blue
  • Glacier white
  • Interstellar Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 160 EUR
Battery life
  • Stand by time- Up to 250 h Talking time- Up to 5 h
Unknown
Body build Unknown
  • Glass front (Gorilla Glass 5)
  • glass back (Gorilla Glass 5)
  • plastic frame
Communication and Connectivity
Communication and Connectivity — specifications for Zinc II, Redmi Note 9 Pro.
SpecificationZinc IIRedmi Note 9 Pro
SIM card
  • Mini-SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • 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)
  • 8(900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 3.6/0.384 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11b/g
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • SiRF Star III chipset
  • Yes
  • with A-GPS
  • GLONASS
  • GALILEO
  • BDS
  • NavIC
USB
  • miniUSB 1.1
  • 2.0
  • Type-C 1.0 reversible connector
Bluetooth
  • 2.0
  • A2DP
  • 5.0
  • A2DP
  • LE
Music and Audio
Music and Audio — specifications for Zinc II, Redmi Note 9 Pro.
SpecificationZinc IIRedmi Note 9 Pro
Radio
  • No
  • FM radio
  • recording
Others
  • Handwriting recognition
  • Stereo speakers
  • 450 nits typ. brightness (advertised)
Other features
Other features — specifications for Zinc II, Redmi Note 9 Pro.
SpecificationZinc IIRedmi Note 9 Pro
Dop
  • Pocket Office -MP3/WMA/WMV/WAV/MP4 player -Voice memo -Predictive text input
  • Sensors Fingerprint (side-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port - Fast charging 18W - Splash-proof