Palm Centro vs Xiaomi Mi 9 SE

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

    Centro: 31 g lighter

    Centro:
    124 g
    Mi 9 SE:
    155 g
  • Width

    Centro: 17 mm narrower

    Centro:
    53.5 mm
    Mi 9 SE:
    70.5 mm
  • Screen diagonal

    Centro: 3.72 in smaller diagonal

    Centro:
    2.25 in
    Mi 9 SE:
    5.97 in
  • Rear camera layout

    Centro:
    Single
    Mi 9 SE:
    Triple
  • Depth

    Mi 9 SE: 11.1 mm thinner

    Centro:
    18.6 mm
    Mi 9 SE:
    7.5 mm
  • Height

    Centro: 40.3 mm shorter

    Centro:
    107.2 mm
    Mi 9 SE:
    147.5 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. Centro

    Height:
    107.2 mm
    Width:
    53.5 mm
    Depth:
    18.6 mm +11.1 mm versus Mi 9 SE
  2. 2. Mi 9 SE

    Height:
    147.5 mm +40.3 mm versus Centro
    Width:
    70.5 mm +17 mm versus Centro
    Depth:
    7.5 mm

Weight

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

  1. 1. Centro

    124 g

  2. 2. Mi 9 SE

    155 g

    +31 g versus Centro

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. Centro

    Screen diagonal:
    2.25 in
    Aspect ratio (height:width):
    1:1
    Approximate rectangular screen area:
    16.3 cm²
  2. 2. Mi 9 SE

    Screen diagonal:
    5.97 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    87.5 cm²

Mi 9 SE has approximately 435.7% more rectangular screen area than Centro.

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 Centro, Mi 9 SE, compared at the same storage capacity.
StorageCentroMi 9 SE
64 GB Unknown 6 GB RAM
128 GB Unknown 6 GB RAM
Centro: Original memory entry

64 MB

Practical features

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

1. Centro

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD · up to 4 GB (dedicated slot)

2. Mi 9 SE

NFC:
Yes
Headphone jack:
No
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. Centro

    1150 mAh

  2. 2. Mi 9 SE

    3070 mAh

    +1920 mAh versus Centro

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. Centro2. Mi 9 SE

Everyday essentials
Everyday essentials — specifications for Centro, Mi 9 SE.
SpecificationCentroMi 9 SE
Dimensions (HxWxD)
  • 107.2 Х 53.5 Х 18.6 mm
  • 147.5 Х 70.5 Х 7.5 mm
Weight
  • 124 g
  • 155 g
Technology
  • TFT
  • Super AMOLED
Screen size
  • 2.25" inch
  • 5.97" inch
Screen resolution
  • 320 x 320 px
  • 1080 x 2340 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 MB
  • 64/128 GB
  • 6 GB RAM
Memory card support
  • microSD
  • up to 4 GB (dedicated slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 1150 mAh
  • Removable Li-Ion
  • 3070 mAh
  • Non-removable Li-Po
Operating system OS
  • Palm OS 5.4.9
  • Android 9.0 (Pie)
Chipset Unknown
  • Qualcomm SDM712 Snapdragon 712 (10 nm)
NFC Unknown
  • Yes
Headphone jack
  • No
  • No
Display
Display — specifications for Centro, Mi 9 SE.
SpecificationCentroMi 9 SE
Touchscreen
  • resistive touchscreen
  • Super AMOLED capacitive touchs
Display colors
  • 65K
  • 16M
Screen area
  • 16.3 cm2
  • 87.5 cm2
Screen format
  • 1:1 (height:width)
  • 19.5:9 (height:width)
Screen to body ratio
  • 28.5%
  • 84.1%
PPI /points per inch/
  • 201 PPI
  • 432 PPI
Screen protection Unknown
  • Corning Gorilla Glass 5
Camera and Video
Camera and Video — specifications for Centro, Mi 9 SE.
SpecificationCentroMi 9 SE
Rear camera, main
  • 1.3 MP
  • Single
  • 48 MP
  • Triple
Camera specs
  • 1.3 MP
  • 48 MP
  • f/1.8
  • 1/2''
  • 0.8µm
  • PDAF -13 MP
  • f/2.4
  • (ultrawide)
  • 1.12µm -8 MP
  • (telephoto)
  • 1.12µm
  • PDAF
Functions Unknown
  • HDR
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 20 MP
  • Single
Specifications Unknown
  • 20 MP
  • f/2.0
  • 0.9μm
Performance

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

Performance — specifications for Centro, Mi 9 SE.
SpecificationCentroMi 9 SE
Processor CPU
  • 32-bit Intel XScale PXA270 312 MHz
  • Octa-core 2.3 GHz
Graphics processor GPU Unknown
  • Adreno 616
Antutu 7 score * Unknown
  • 177362
GeekBench 4 Single Core * Unknown
  • 1870
GeekBench 4 Multi-Core * Unknown
  • 5825
Antutu 8 score * Unknown
  • 223441
GeekBench 5 Single Core * Unknown
  • 405
GeekBench 5 Multi-Core * Unknown
  • 1451
General specs
General specs — specifications for Centro, Mi 9 SE.
SpecificationCentroMi 9 SE
Release date
  • 2008
  • February
  • 2019
  • February
Colors
  • Obsidian
  • Glacier
  • Midnight
  • Cobalt
  • Onyx
  • Electric Blue
  • Rose
  • Olive
  • Violet
  • Blue
  • Gray
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 70 EUR
  • 300 EUR
Battery life
  • Stand by time- Up to 300 h Talking time- Up to 4 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Centro, Mi 9 SE.
SpecificationCentroMi 9 SE
SIM card
  • Mini-SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -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)
Speed Unknown
  • HSPA
  • LTE-A
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • No
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
  • GLONASS
  • GALILEO
  • BDS
USB
  • Proprietary
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 1.2
  • A2DP
  • 5.0
  • A2DP
  • LE
  • aptX HD
Harmful irradiation
  • SAR - 0.27 W/kg (head) 0.22 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Centro, Mi 9 SE.
SpecificationCentroMi 9 SE
Radio
  • No
  • No
Others
  • 5-way navigation button
  • HDR
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Centro, Mi 9 SE.
SpecificationCentroMi 9 SE
Dop
  • Infrared port - Document editor (Word
  • Excel
  • PowerPoint
  • PDF) -MP3 player -Organizer -Voice memo
  • Sensors Fingerprint (under display)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port - Fast battery charging 18W