Palm Centro vs ZTE Grand Memo II LTE

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.

  • Width

    Centro: 29.5 mm narrower

    Centro:
    53.5 mm
    Grand Memo II LTE:
    83 mm
  • Screen diagonal

    Centro: 3.75 in smaller diagonal

    Centro:
    2.25 in
    Grand Memo II LTE:
    6 in
  • Depth

    Grand Memo II LTE: 11.4 mm thinner

    Centro:
    18.6 mm
    Grand Memo II LTE:
    7.2 mm
  • Height

    Centro: 54.3 mm shorter

    Centro:
    107.2 mm
    Grand Memo II LTE:
    161.5 mm
  • Release year

    Centro:
    2008
    Grand Memo II LTE:
    2014

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 +11.4 mm versus Grand Memo II LTE
    Weight:
    124 g
  2. 2. Grand Memo II LTE

    Height:
    161.5 mm +54.3 mm versus Centro
    Width:
    83 mm +29.5 mm versus Centro
    Depth:
    7.2 mm
    Weight:
    Unknown

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. Grand Memo II LTE

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

Grand Memo II LTE has approximately 507.7% 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, Grand Memo II LTE, compared at the same storage capacity.
StorageCentroGrand Memo II LTE
16 GB Unknown 2 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. Grand Memo II LTE

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (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. Centro

    1150 mAh

  2. 2. Grand Memo II LTE

    3200 mAh

    +2050 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. Grand Memo II LTE

Everyday essentials
Everyday essentials — specifications for Centro, Grand Memo II LTE.
SpecificationCentroGrand Memo II LTE
Dimensions (HxWxD)
  • 107.2 Х 53.5 Х 18.6 mm
  • 161.5 Х 83 Х 7.2 mm
Weight
  • 124 g
  • 0 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.25" inch
  • 6" inch
Screen resolution
  • 320 x 320 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 MB
  • 16 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 4 GB (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1150 mAh
  • Removable Li-Ion
  • 3200 mAh
  • Non-removable Li-Ion
Operating system OS
  • Palm OS 5.4.9
  • Android 4.4.2 (KitKat)
Chipset Unknown
  • Qualcomm Snapdragon 400 (28 nm)
Headphone jack
  • No
  • Yes
Display
Display — specifications for Centro, Grand Memo II LTE.
SpecificationCentroGrand Memo II LTE
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 16.3 cm2
  • 99.2 cm2
Screen format
  • 1:1 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 28.5%
  • 74.0%
PPI /points per inch/
  • 201 PPI
  • 245 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for Centro, Grand Memo II LTE.
SpecificationCentroGrand Memo II LTE
Rear camera, main
  • 1.3 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 1.3 MP
  • 13 MP
  • AF
Functions Unknown
  • LED flash
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 5 MP
  • Single
Specifications Unknown
  • 5 MP
Performance
Performance — specifications for Centro, Grand Memo II LTE.
SpecificationCentroGrand Memo II LTE
Processor CPU
  • 32-bit Intel XScale PXA270 312 MHz
  • Quad-core 1.2 GHz Cortex-A7
Graphics processor GPU Unknown
  • Adreno 305
General specs
General specs — specifications for Centro, Grand Memo II LTE.
SpecificationCentroGrand Memo II LTE
Release date
  • 2008
  • February
  • 2014
  • February
Colors
  • Obsidian
  • Glacier
  • Midnight
  • Cobalt
  • Onyx
  • Electric Blue
  • Rose
  • Olive
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 70 EUR
Unknown
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, Grand Memo II LTE.
SpecificationCentroGrand Memo II LTE
SIM card
  • Mini-SIM
  • Dual SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 900 / 2100 -4G - LTE
Speed Unknown
  • HSPA
  • LTE
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
USB
  • Proprietary
  • microUSB 2.0
Bluetooth
  • 1.2
  • A2DP
  • 4.0
  • A2DP
  • LE
Harmful irradiation
  • SAR - 0.27 W/kg (head) 0.22 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Centro, Grand Memo II LTE.
SpecificationCentroGrand Memo II LTE
Radio
  • No
  • FM radio
Others
  • 5-way navigation button
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Centro, Grand Memo II LTE.
SpecificationCentroGrand Memo II LTE
Dop
  • Infrared port - Document editor (Word
  • Excel
  • PowerPoint
  • PDF) -MP3 player -Organizer -Voice memo
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port