Acer DX650 vs Samsung Galaxy Star 2 Plus

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

    DX650: 6.9 mm narrower

    DX650:
    59 mm
    Galaxy Star 2 Plus:
    65.9 mm
  • Screen diagonal

    DX650: 1.5 in smaller diagonal

    DX650:
    2.8 in
    Galaxy Star 2 Plus:
    4.3 in
  • Depth

    Galaxy Star 2 Plus: 6.2 mm thinner

    DX650:
    15.6 mm
    Galaxy Star 2 Plus:
    9.4 mm
  • Height

    DX650: 20.1 mm shorter

    DX650:
    109.6 mm
    Galaxy Star 2 Plus:
    129.7 mm
  • Release year

    DX650:
    2009
    Galaxy Star 2 Plus:
    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. DX650

    Height:
    109.6 mm
    Width:
    59 mm
    Depth:
    15.6 mm +6.2 mm versus Galaxy Star 2 Plus
  2. 2. Galaxy Star 2 Plus

    Height:
    129.7 mm +20.1 mm versus DX650
    Width:
    65.9 mm +6.9 mm versus DX650
    Depth:
    9.4 mm

Weight

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

  1. 1. DX650

    133 g

    +4 g versus Galaxy Star 2 Plus

  2. 2. Galaxy Star 2 Plus

    129 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.

  1. 1. DX650

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²
  2. 2. Galaxy Star 2 Plus

    Screen diagonal:
    4.3 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    52.6 cm²

Galaxy Star 2 Plus has approximately 116.8% more rectangular screen area than DX650.

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.

DX650: Original memory entry

Super AMOLED

Galaxy Star 2 Plus: Original memory entry

4 GB · 512 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. DX650

NFC:
See details Super AMOLED
Headphone jack:
See details panorama
Memory card support:
See details microSD (dedicated slot)

2. Galaxy Star 2 Plus

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. DX650

    1260 mAh

  2. 2. Galaxy Star 2 Plus

    1800 mAh

    +540 mAh versus DX650

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. DX6502. Galaxy Star 2 Plus

Everyday essentials
Everyday essentials — specifications for DX650, Galaxy Star 2 Plus.
SpecificationDX650Galaxy Star 2 Plus
Dimensions (HxWxD)
  • 109.6 Х 59 Х 15.6 mm
  • 129.7 Х 65.9 Х 9.4 mm
Weight
  • 133 g
  • 129 g
Technology
  • TFT
  • TFT
Screen size
  • 2.8" inch
  • 4.3" inch
Screen resolution
  • 240 x 320 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • Super AMOLED
  • 4 GB
  • 512 MB RAM
Memory card support
  • microSD (dedicated slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1260 mAh
  • Removable Li-Ion
  • 1800 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile 6.1 Professional
  • Android 4.4.2 (KitKat)
NFC
  • Super AMOLED
Unknown
Headphone jack
  • panorama
  • Yes
Display
Display — specifications for DX650, Galaxy Star 2 Plus.
SpecificationDX650Galaxy Star 2 Plus
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 24.3 cm2
  • 52.6 cm2
Screen format
  • 4:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 37.5%
  • 61.6%
PPI /points per inch/
  • 143 PPI
  • 217 PPI
Camera and Video
Camera and Video — specifications for DX650, Galaxy Star 2 Plus.
SpecificationDX650Galaxy Star 2 Plus
Rear camera, main
  • 2 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 2 MP
  • 3.15 MP
Functions Unknown
  • LED flash
Video
  • panorama
  • 320p
Front camera, selfie
  • 0 MP,
  • 0 MP,
Specifications
  • Super AMOLED
Unknown
Performance

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

Performance — specifications for DX650, Galaxy Star 2 Plus.
SpecificationDX650Galaxy Star 2 Plus
Processor CPU
  • Samsung S3C 6410 533 MHz
  • 1.2 GHz Cortex-A7
Antutu 7 score * Unknown
  • 6973
General specs
General specs — specifications for DX650, Galaxy Star 2 Plus.
SpecificationDX650Galaxy Star 2 Plus
Release date
  • 2009
  • June
  • 2014
  • July
Colors
  • Black
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 150 EUR
  • 90 EUR
Battery life
  • Stand by time- Up to 150 h Talking time- Up to 4 h
  • Talking time- Up to 17 h Music play - Up to 32 h
Communication and Connectivity
Communication and Connectivity — specifications for DX650, Galaxy Star 2 Plus.
SpecificationDX650Galaxy Star 2 Plus
SIM card
  • Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM
  • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE
Unknown
Speed
  • Super AMOLED
Unknown
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • SiRF Star III chipset
  • No
USB
  • miniUSB
  • microUSB 2.0
Bluetooth
  • microUSB 2.0
  • A2DP
  • 4.0
  • A2DP
Harmful irradiation Unknown
  • SAR - 0.75 W/kg (head) 1.12 W/kg (body) SAR EU - 0.48 W/kg (head) 0.49 W/kg (body)
Music and Audio
Music and Audio — specifications for DX650, Galaxy Star 2 Plus.
SpecificationDX650Galaxy Star 2 Plus
Radio
  • FM radio
  • FM radio
Others
  • Secondary 1.27'' OLED display (128 x 96 pixel resolution) -Handwriting recognition
Unknown
Other features
Other features — specifications for DX650, Galaxy Star 2 Plus.
SpecificationDX650Galaxy Star 2 Plus
Dop
  • Sensors Accelerometer Pocket Office -Voice memo -MP3 player
  • Sensors Accelerometer Also known as Samsung Galaxy Star Advance