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Oppo R9 Plus vs Palm Centro

Compare recorded specifications, size and practical differences.

Oppo R9 Plus

Oppo R9 Plus

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Palm Centro

Palm Centro

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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: 61 g lighterCentro: 124 g · R9 Plus: 185 g
  • WidthCentro: 27.3 mm narrowerCentro: 53.5 mm · R9 Plus: 80.8 mm
  • Screen diagonalCentro: 3.75 in smaller diagonalCentro: 2.25 in · R9 Plus: 6 in
  • DepthR9 Plus: 11.2 mm thinnerR9 Plus: 7.4 mm · Centro: 18.6 mm
  • HeightCentro: 55.9 mm shorterCentro: 107.2 mm · R9 Plus: 163.1 mm
  • Release year2016 / 2008R9 Plus: 2016 · Centro: 2008

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
R9 Plus: 163.1 × 80.8 mm 1 Centro: 107.2 × 53.5 mm 2
Side
R9 Plus: 163.1 × 7.4 mm 1 Centro: 107.2 × 18.6 mm 2
  1. 1. R9 Plus
    Height
    163.1 mm+55.9 mm versus Centro
    Width
    80.8 mm+27.3 mm versus Centro
    Depth
    7.4 mm
    Weight
    185 g
  2. 2. Centro
    Height
    107.2 mm
    Width
    53.5 mm
    Depth
    18.6 mm+11.2 mm versus R9 Plus
    Weight
    124 g
Weight

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

  1. 1. R9 Plus185 g

    +61 g versus Centro

  2. 2. Centro124 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.

Screen size
R9 Plus: 6 in, 16:9, About 99.2 cm² rectangular area 1 Centro: 2.25 in, 1:1, About 16.3 cm² rectangular area 2
  1. 1. R9 Plus 6 in · 16:9 About 99.2 cm² rectangular area
  2. 2. Centro 2.25 in · 1:1 About 16.3 cm² rectangular area

R9 Plus 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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

R9 Plus: Original memory entry

64/128 GB · 512GB 4GB

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. R9 Plus

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 256 GB (uses SIM 2 slot)

2. Centro

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

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded capacity

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

  1. 1. R9 Plus4120 mAh

    +2970 mAh versus Centro

  2. 2. Centro1150 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. R9 Plus2. Centro

Everyday essentials
Everyday essentials
SpecificationR9 PlusCentro
Dimensions (HxWxD)
  • 163.1 Х 80.8 Х 7.4 mm
  • 107.2 Х 53.5 Х 18.6 mm
Weight
  • 185 g
  • 124 g
Technology Unknown
  • TFT
Screen size
  • 6" inch
  • 2.25" inch
Screen resolution
  • 1080 x 1920 px
  • 320 x 320 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64/128 GB
  • 512GB 4GB
  • 64 MB
Memory card support
  • microSD
  • up to 256 GB (uses SIM 2 slot)
  • microSD
  • up to 4 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 4120 mAh
  • Non-removable Li-Po
  • 1150 mAh
  • Removable Li-Ion
Operating system OS
  • Android 5.1 (Lollipop)
  • upgradable to 6 (Marshmallow); ColorOS 3
  • Palm OS 5.4.9
Chipset
  • Qualcomm MSM8976 Snapdragon 652 (28 nm)
Unknown
Headphone jack
  • Yes
  • No
Display
Display
SpecificationR9 PlusCentro
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
  • 65K
Screen area
  • 99.2 cm2
  • 16.3 cm2
Screen format
  • 16:9 (height:width)
  • 1:1 (height:width)
Screen to body ratio
  • 75.3%
  • 28.5%
PPI /points per inch/
  • 367 PPI
  • 201 PPI
Screen protection
  • Corning Gorilla Glass 4
Unknown
Camera and Video
Camera and Video
SpecificationR9 PlusCentro
Rear camera, main
  • 16 MP
  • Single
  • 1.3 MP
  • Single
Camera specs
  • 16 MP
  • f/2.0
  • 1/2.8''
  • PDAF
  • 1.3 MP
Functions
  • LED flash
  • panorama
  • HDR
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 16 MP
  • Single
  • 0 MP,
Specifications
  • 16 MP
  • f/2.0
Unknown
Performance
Performance
SpecificationR9 PlusCentro
Processor CPU
  • Octa-core (4x1.8 GHz Cortex-A72 & 4x1.2 GHz Cortex-A53)
  • 32-bit Intel XScale PXA270 312 MHz
Graphics processor GPU
  • Adreno 510
Unknown
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 73252
Unknown
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 313
Unknown
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 1038
Unknown
General specs
General specs
SpecificationR9 PlusCentro
Release date
  • 2016
  • March
  • 2008
  • February
Colors
  • Gold
  • Obsidian
  • Glacier
  • Midnight
  • Cobalt
  • Onyx
  • Electric Blue
  • Rose
  • Olive
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 550 EUR
  • 70 EUR
Battery life Unknown
  • Stand by time- Up to 300 h Talking time- Up to 4 h
Communication and Connectivity
Communication and Connectivity
SpecificationR9 PlusCentro
SIM card
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 -3G - HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DO & TD-SCDMA -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Unknown
Speed
  • HSPA
  • LTE
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
  • No
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB 2.0
  • USB Host
  • Proprietary
Bluetooth
  • 4.1
  • A2DP
  • LE
  • 1.2
  • A2DP
Harmful irradiation Unknown
  • SAR - 0.27 W/kg (head) 0.22 W/kg (body)
Music and Audio
Music and Audio
SpecificationR9 PlusCentro
Radio
  • No
  • No
Others
  • Active noise cancellation with dedicated mic
  • 5-way navigation button
Other features
Other features
SpecificationR9 PlusCentro
Dop
  • Sensors Fingerprint (front-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging: 75% in 30 min (VOOC Flash Charge)
  • Infrared port - Document editor (Word
  • Excel
  • PowerPoint
  • PDF) -MP3 player -Organizer -Voice memo