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O2 XDA Argon vs Plum Sync 4.0b

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.

  • WeightSync 4.0b: 115.2 g lighterSync 4.0b: 84.8 g · XDA Argon: 200 g
  • WidthSync 4.0b: 6.5 mm narrowerSync 4.0b: 63.5 mm · XDA Argon: 70 mm
  • Screen diagonalXDA Argon: 0.5 in smaller diagonalXDA Argon: 3.5 in · Sync 4.0b: 4 in
  • DepthSync 4.0b: 8.4 mm thinnerSync 4.0b: 10.4 mm · XDA Argon: 18.8 mm
  • HeightSync 4.0b: 5.5 mm shorterSync 4.0b: 124.5 mm · XDA Argon: 130 mm
  • Release year2007 / 2015XDA Argon: 2007 · Sync 4.0b: 2015

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
XDA Argon: 130 × 70 mm 1 Sync 4.0b: 124.5 × 63.5 mm 2
Side
XDA Argon: 130 × 18.8 mm 1 Sync 4.0b: 124.5 × 10.4 mm 2
  1. 1. XDA Argon
    Height
    130 mm+5.5 mm versus Sync 4.0b
    Width
    70 mm+6.5 mm versus Sync 4.0b
    Depth
    18.8 mm+8.4 mm versus Sync 4.0b
    Weight
    200 g
  2. 2. Sync 4.0b
    Height
    124.5 mm
    Width
    63.5 mm
    Depth
    10.4 mm
    Weight
    84.8 g
Weight

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

  1. 1. XDA Argon200 g

    +115.2 g versus Sync 4.0b

  2. 2. Sync 4.0b84.8 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
XDA Argon: 3.5 in, 4:3, About 37.9 cm² rectangular area 1 Sync 4.0b: 4 in, 5:3, About 45.5 cm² rectangular area 2
  1. 1. XDA Argon 3.5 in · 4:3 About 37.9 cm² rectangular area
  2. 2. Sync 4.0b 4 in · 5:3 About 45.5 cm² rectangular area

Sync 4.0b has approximately 20% more rectangular screen area than XDA Argon.

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.

XDA Argon: Original memory entry

128 MB RAM · 256 MB ROM

Sync 4.0b: Original memory entry

512 MB · 256 MB RAM

Practical features

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

1. XDA Argon

NFC
Unknown
Headphone jack
No
Memory card support
See details SD

2. Sync 4.0b

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

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. XDA Argon1300 mAh
  2. 2. Sync 4.0b1300 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. XDA Argon2. Sync 4.0b

Everyday essentials
Everyday essentials
SpecificationXDA ArgonSync 4.0b
Dimensions (HxWxD)
  • 130 Х 70 Х 18.8 mm
  • 124.5 Х 63.5 Х 10.4 mm
Weight
  • 200 g
  • 84.8 g
Technology
  • TFT
  • TFT
Screen size
  • 3.5" inch
  • 4" inch
Screen resolution
  • 240 x 320 px
  • 480 x 800 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 128 MB RAM
  • 256 MB ROM
  • 512 MB
  • 256 MB RAM
Memory card support
  • SD
  • microSD
  • up to 32 GB
BatteryCapacity is not battery life. No endurance test is implied.
  • 1300 mAh
  • Removable Li-Ion
  • 1300 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 5.0 PocketPC
  • Android 4.4 (KitKat)
Chipset Unknown
  • Mediatek MT6572 (28 nm)
Headphone jack
  • No
  • Yes
Display
Display
SpecificationXDA ArgonSync 4.0b
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 37.9 cm2
  • 45.5 cm2
Screen format
  • 4:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 41.7%
  • 57.6%
PPI /points per inch/
  • 114 PPI
  • 233 PPI
Camera and Video
Camera and Video
SpecificationXDA ArgonSync 4.0b
Rear camera, main
  • 2 MP
  • Single
  • 1.3 MP
  • Single
Camera specs
  • 2 MP
  • 1.3 MP
Video
  • Yes
  • 720p@30fps
Front camera, selfie
  • 0 MP,
  • 1.3 MP
  • Single
Specifications Unknown
  • 1.3 MP
Performance
Performance
SpecificationXDA ArgonSync 4.0b
Processor CPU
  • 32-bit Samsung SC3 2442 400 MHz
  • Dual-core 1.0 GHz Cortex-A7
Graphics processor GPU Unknown
  • Mali-400
General specs
General specs
SpecificationXDA ArgonSync 4.0b
Release date
  • 2007
  • May
  • 2015
  • June
Colors
  • Silver
  • Black
  • White
  • Red
  • Blue
Battery life
  • Stand by time- Up to 200 h Talking time- Up to 4 h
  • Stand by time- Up to 180 h Talking time- Up to 2 h 30 min
Communication and Connectivity
Communication and Connectivity
SpecificationXDA ArgonSync 4.0b
SIM card
  • Mini-SIM
  • Dual SIM
GPRS
  • Class 10
  • Class 12
Edge
  • No
  • Class 12
Wi-Fi
  • Wi-Fi 802.11b/g
  • No
GPS
  • No
  • Yes
  • with A-GPS
USB
  • miniUSB
  • microUSB 2.0
Bluetooth
  • 2.0
  • 2.0
Music and Audio
Music and Audio
SpecificationXDA ArgonSync 4.0b
Radio
  • No
  • FM radio
Others
  • Handwriting recognition -5-way navigation
Unknown
Other features
Other features
SpecificationXDA ArgonSync 4.0b
Dop
  • Infrared port - Pocket Office -Voice memo -MP3/AAC player - HTC Panda platform
  • Sensors Accelerometer Flashlight Also known as Plum Sync 4.0b X400