Acer DX650 vs Coolpad Legacy

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.

  • Weight

    DX650: 37 g lighter

    DX650:
    133 g
    Legacy:
    170 g
  • Width

    DX650: 21.5 mm narrower

    DX650:
    59 mm
    Legacy:
    80.5 mm
  • Screen diagonal

    DX650: 3.56 in smaller diagonal

    DX650:
    2.8 in
    Legacy:
    6.36 in
  • Rear camera layout

    DX650:
    Single
    Legacy:
    Dual
  • Depth

    Legacy: 7.2 mm thinner

    DX650:
    15.6 mm
    Legacy:
    8.4 mm
  • Height

    DX650: 56.3 mm shorter

    DX650:
    109.6 mm
    Legacy:
    165.9 mm

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 +7.2 mm versus Legacy
  2. 2. Legacy

    Height:
    165.9 mm +56.3 mm versus DX650
    Width:
    80.5 mm +21.5 mm versus DX650
    Depth:
    8.4 mm

Weight

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

  1. 1. DX650

    133 g

  2. 2. Legacy

    170 g

    +37 g versus DX650

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. Legacy

    Screen diagonal:
    6.36 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    104.4 cm²

Legacy has approximately 329.9% 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.

Recorded RAM for DX650, Legacy, compared at the same storage capacity.
StorageDX650Legacy
32 GB Unknown 3 GB RAM
DX650: Original memory entry

Super AMOLED

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. Legacy

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 GB

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. Legacy

    4000 mAh

    +2740 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. Legacy

Everyday essentials
Everyday essentials — specifications for DX650, Legacy.
SpecificationDX650Legacy
Dimensions (HxWxD)
  • 109.6 Х 59 Х 15.6 mm
  • 165.9 Х 80.5 Х 8.4 mm
Weight
  • 133 g
  • 170 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 2.8" inch
  • 6.36" inch
Screen resolution
  • 240 x 320 px
  • 1080 x 2160 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • Super AMOLED
  • 32GB 3GB RAM
Memory card support
  • microSD (dedicated slot)
  • microSD
  • up to 128 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1260 mAh
  • Removable Li-Ion
  • 4000 mAh
  • Non-removable Li-Po
Operating system OS
  • Microsoft Windows Mobile 6.1 Professional
  • Android 9.0 (Pie)
Chipset Unknown
  • Qualcomm SDM450 Snapdragon 450 (14 nm)
NFC
  • Super AMOLED
Unknown
Headphone jack
  • panorama
  • Yes
Display
Display — specifications for DX650, Legacy.
SpecificationDX650Legacy
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 24.3 cm2
  • 104.4 cm2
Screen format
  • 4:3 (height:width)
  • 18:9 (height:width)
Screen to body ratio
  • 37.5%
  • 78.2%
PPI /points per inch/
  • 143 PPI
  • 380 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for DX650, Legacy.
SpecificationDX650Legacy
Rear camera, main
  • 2 MP
  • Single
  • 16 MP
  • Dual
Camera specs
  • 2 MP
  • 16 MP
  • AF -5 MP
Functions Unknown
  • LED flash
  • panorama
  • HDR
Video
  • panorama
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 13 MP
  • Single
Specifications
  • Super AMOLED
  • 13 MP
Performance
Performance — specifications for DX650, Legacy.
SpecificationDX650Legacy
Processor CPU
  • Samsung S3C 6410 533 MHz
  • Octa-core 1.8 GHz Cortex-A53
Graphics processor GPU Unknown
  • Adreno 506
General specs
General specs — specifications for DX650, Legacy.
SpecificationDX650Legacy
Release date
  • 2009
  • June
  • 2019
  • May
Colors
  • Black
  • Silver
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 150 EUR
  • 160 EUR
Battery life
  • Stand by time- Up to 150 h Talking time- Up to 4 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for DX650, Legacy.
SpecificationDX650Legacy
SIM card
  • Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-SIM
  • Nano-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 1700(AWS) / 1900 -4G - LTE band 2(1900)
  • 4(1700/2100)
  • 5(850)
  • 12(700)
  • 66(1700/2100)
  • 71(600)
Speed
  • Super AMOLED
  • HSPA 42.2/5.76 Mbps
  • LTE
GPRS
  • Class 10
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • hotspot
GPS
  • Yes
  • SiRF Star III chipset
  • Yes
  • with A-GPS
USB
  • miniUSB
  • 2.0
  • Type-C 1.0 reversible connector
Bluetooth
  • microUSB 2.0
  • A2DP
  • 4.2
  • A2DP
Music and Audio
Music and Audio — specifications for DX650, Legacy.
SpecificationDX650Legacy
Radio
  • FM radio
Unknown
Others
  • Secondary 1.27'' OLED display (128 x 96 pixel resolution) -Handwriting recognition
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for DX650, Legacy.
SpecificationDX650Legacy
Dop
  • Sensors Accelerometer Pocket Office -Voice memo -MP3 player
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port - Fast battery charging 15W - For USA