Philips D900 vs verykool s4009 Crystal

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

    D900: 5.5 mm narrower

    D900:
    60.5 mm
    s4009 Crystal:
    66 mm
  • Screen diagonal

    D900: 1.2 in smaller diagonal

    D900:
    2.8 in
    s4009 Crystal:
    4 in
  • Depth

    s4009 Crystal: 4.3 mm thinner

    D900:
    15 mm
    s4009 Crystal:
    10.7 mm
  • Height

    D900: 25.8 mm shorter

    D900:
    101.2 mm
    s4009 Crystal:
    127 mm
  • Release year

    D900:
    2010
    s4009 Crystal:
    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.

  1. 1. D900

    Height:
    101.2 mm
    Width:
    60.5 mm
    Depth:
    15 mm +4.3 mm versus s4009 Crystal
    Weight:
    147.8 g
  2. 2. s4009 Crystal

    Height:
    127 mm +25.8 mm versus D900
    Width:
    66 mm +5.5 mm versus D900
    Depth:
    10.7 mm
    Weight:
    Unknown

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. D900

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²
  2. 2. s4009 Crystal

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

s4009 Crystal has approximately 87.6% more rectangular screen area than D900.

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.

s4009 Crystal: Original memory entry

8 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. D900

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD (dedicated slot)

2. s4009 Crystal

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 GB

Battery capacity

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

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

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. D9002. s4009 Crystal

Everyday essentials
Everyday essentials — specifications for D900, s4009 Crystal.
SpecificationD900s4009 Crystal
Dimensions (HxWxD)
  • 101.2 Х 60.5 Х 15 mm
  • 127 Х 66 Х 10.7 mm
Weight
  • 147.8 g
  • 0 g
Technology
  • TFT
  • TFT
Screen size
  • 2.8" inch
  • 4" 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. Unknown
  • 8 GB
  • 512 MB RAM
Memory card support
  • microSD (dedicated slot)
  • microSD
  • up to 64 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 0 mAh,
  • 1200 mAh
  • Removable Li-Ion
Operating system OS
  • Microsoft Windows Mobile OS
  • Android 6.0 (Marshmallow)
Chipset Unknown
  • Mediatek MT6570 (28 nm)
Headphone jack
  • No
  • Yes
Display
Display — specifications for D900, s4009 Crystal.
SpecificationD900s4009 Crystal
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 65K
  • 16M
Screen area
  • 24.3 cm2
  • 45.5 cm2
Screen format
  • 4:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 39.7%
  • 54.3%
PPI /points per inch/
  • 143 PPI
  • 233 PPI
Camera and Video
Camera and Video — specifications for D900, s4009 Crystal.
SpecificationD900s4009 Crystal
Rear camera, main
  • 2 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 2 MP
  • 5 MP
  • f/2.4
Functions Unknown
  • LED flash
  • panorama
Video
  • 352x288
  • 720p@30fps
Front camera, selfie
  • 0 MP,
  • 2 MP
  • Single
Specifications Unknown
  • 2 MP
Performance

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

Performance — specifications for D900, s4009 Crystal.
SpecificationD900s4009 Crystal
Processor CPU Unknown
  • Dual-core 1.3 GHz Cortex-A7
Graphics processor GPU Unknown
  • Mali-400
Antutu 7 score * Unknown
  • 10257
General specs
General specs — specifications for D900, s4009 Crystal.
SpecificationD900s4009 Crystal
Release date
  • 2010
  • 2017
  • June
Colors
  • Black
  • Black/Gold
Battery life Unknown
  • Stand by time- Up to 150 h (3G) Talking time- Up to 4 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for D900, s4009 Crystal.
SpecificationD900s4009 Crystal
SIM card
  • Mini-SIM
  • Dual SIM (Mini-SIM/ Micro-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - CDMA 800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • CDMA
  • HSPA 21.1/5.76 Mbps
GPRS
  • No
  • Yes
Edge
  • No
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • miniUSB 1.1
  • microUSB 2.0
Bluetooth
  • 2.1
  • A2DP
  • 4.0
  • A2DP
  • LE
Harmful irradiation Unknown
  • SAR - 1.13 W/kg (head) 0.81 W/kg (body)
Music and Audio
Music and Audio — specifications for D900, s4009 Crystal.
SpecificationD900s4009 Crystal
Radio
  • No
  • Stereo FM radio
Others
  • Handwriting recognition
Unknown
Other features
Other features — specifications for D900, s4009 Crystal.
SpecificationD900s4009 Crystal
Dop
  • MP3/WAV/WMA/eAAC+ player -MP4/WMV/H.264 player -Organizer -Organizer -Voice memo -Predictive text input
  • Sensors Accelerometer