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Palm Centro vs Panasonic P91

Compare recorded specifications, size and practical differences.

Palm Centro

Palm Centro

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Panasonic P91

Panasonic P91

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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.

  • WeightCentro: 37 g lighterCentro: 124 g · P91: 161 g
  • WidthCentro: 18.9 mm narrowerCentro: 53.5 mm · P91: 72.4 mm
  • Screen diagonalCentro: 2.75 in smaller diagonalCentro: 2.25 in · P91: 5 in
  • DepthP91: 8.5 mm thinnerP91: 10.1 mm · Centro: 18.6 mm
  • HeightCentro: 37.5 mm shorterCentro: 107.2 mm · P91: 144.7 mm
  • Release year2008 / 2017Centro: 2008 · P91: 2017

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.

Front
Centro: 107.2 × 53.5 mm 1 P91: 144.7 × 72.4 mm 2
Side
Centro: 107.2 × 18.6 mm 1 P91: 144.7 × 10.1 mm 2
  1. 1. Centro
    Height
    107.2 mm
    Width
    53.5 mm
    Depth
    18.6 mm
    Weight
    124 g
  2. 2. P91
    Height
    144.7 mm
    Width
    72.4 mm
    Depth
    10.1 mm
    Weight
    161 g

Specifications

Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

Everyday essentials
Everyday essentials
SpecificationCentroP91
Dimensions (HxWxD)
  • 107.2 Х 53.5 Х 18.6 mm
  • 144.7 Х 72.4 Х 10.1 mm
Weight
  • 124 g
  • 161 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.25" inch
  • 5" inch
Screen resolution
  • 320 x 320 px
  • 480 x 854 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64 MB
  • 16 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 4 GB (dedicated slot)
  • microSD
  • up to 128 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 1150 mAh
  • Removable Li-Ion
  • 2500 mAh
  • Non-removable Li-Ion
Operating system OS
  • Palm OS 5.4.9
  • Android 7.0 (Nougat)
Chipset Unknown
  • Mediatek MT6737M (28 nm)
Headphone jack
  • No
  • Yes
Display
Display
SpecificationCentroP91
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 16.3 cm2
  • 68.9 cm2
Screen format
  • 1:1 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 28.5%
  • 65.8%
PPI /points per inch/
  • 201 PPI
  • 196 PPI
Screen protection Unknown
  • Asahi Dragontrail Glass
Camera and Video
Camera and Video
SpecificationCentroP91
Rear camera, main
  • 1.3 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 1.3 MP
  • 8 MP
  • AF
Functions Unknown
  • LED flash
  • HDR
  • panorama
Video
  • Yes
  • 720p@30fps
Front camera, selfie
  • 0 MP,
  • 5 MP
  • Single
Specifications Unknown
  • 5 MP
Performance
Performance
SpecificationCentroP91
Processor CPU
  • 32-bit Intel XScale PXA270 312 MHz
  • Quad-core 1.1 GHz Cortex-A7
Graphics processor GPU Unknown
  • Mali-T720
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 32153
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 436
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied. Unknown
  • 1241
General specs
General specs
SpecificationCentroP91
Release date
  • 2008
  • February
  • 2017
  • November
Colors
  • Obsidian
  • Glacier
  • Midnight
  • Cobalt
  • Onyx
  • Electric Blue
  • Rose
  • Olive
  • Gold
  • Black
  • Blue
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 70 EUR
  • 6500 INR
Battery life
  • Stand by time- Up to 300 h Talking time- Up to 4 h
Unknown
Communication and Connectivity
Communication and Connectivity
SpecificationCentroP91
SIM card
  • Mini-SIM
  • Dual SIM (Micro-SIM
  • dual stand-by)
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 40(2300)
Speed Unknown
  • HSPA
  • LTE Cat4 150/50 Mbps
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • No
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
USB
  • Proprietary
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 1.2
  • A2DP
  • 4.0
  • A2DP
Harmful irradiation
  • SAR - 0.27 W/kg (head) 0.22 W/kg (body)
Unknown
Music and Audio
Music and Audio
SpecificationCentroP91
Radio
  • No
  • FM radio
Others
  • 5-way navigation button
Unknown
Other features
Other features
SpecificationCentroP91
Dop
  • Infrared port - Document editor (Word
  • Excel
  • PowerPoint
  • PDF) -MP3 player -Organizer -Voice memo
  • Sensors Accelerometer
  • proximity
  • Infrared port - For India

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