Celkon Q455 vs i-mate JAQ4

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

    Q455: 54 g lighter

    Q455:
    130 g
    JAQ4:
    184 g
  • Width

    Q455: 3 mm narrower

    Q455:
    68 mm
    JAQ4:
    71 mm
  • Screen diagonal

    JAQ4: 1.7 in smaller diagonal

    Q455:
    4.5 in
    JAQ4:
    2.8 in
  • Depth

    Q455: 7.6 mm thinner

    Q455:
    7.9 mm
    JAQ4:
    15.5 mm
  • Height

    JAQ4: 11.5 mm shorter

    Q455:
    136.5 mm
    JAQ4:
    125 mm
  • Release year

    Q455:
    2014
    JAQ4:
    2007

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. Q455

    Height:
    136.5 mm +11.5 mm versus JAQ4
    Width:
    68 mm
    Depth:
    7.9 mm
  2. 2. JAQ4

    Height:
    125 mm
    Width:
    71 mm +3 mm versus Q455
    Depth:
    15.5 mm +7.6 mm versus Q455

Weight

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

  1. 1. Q455

    130 g

  2. 2. JAQ4

    184 g

    +54 g versus Q455

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. Q455

    Screen diagonal:
    4.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    55.8 cm²
  2. 2. JAQ4

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

Q455 has approximately 129.9% more rectangular screen area than JAQ4.

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 Q455, JAQ4, compared at the same storage capacity.
StorageQ455JAQ4
16 GB 1 GB RAM Unknown
JAQ4: Original memory entry

64 MB RAM · 128 MB ROM

Practical features

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

1. Q455

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

2. JAQ4

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details miniSD

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. Q455

    2000 mAh

    +340 mAh versus JAQ4

  2. 2. JAQ4

    1660 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. Q4552. JAQ4

Everyday essentials
Everyday essentials — specifications for Q455, JAQ4.
SpecificationQ455JAQ4
Dimensions (HxWxD)
  • 136.5 Х 68 Х 7.9 mm
  • 125 Х 71 Х 15.5 mm
Weight
  • 130 g
  • 184 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 4.5" inch
  • 2.8" inch
Screen resolution
  • 540 x 960 px
  • 320 x 240 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 1 GB RAM
  • 64 MB RAM
  • 128 MB ROM
Memory card support
  • microSD
  • up to 64 GB
  • miniSD
Battery Capacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Removable Li-Ion
  • 1660 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Microsoft Windows Mobile 6.0 Professional
Chipset Unknown
  • TI OMAP 850
Headphone jack
  • Yes
  • No
Display
Display — specifications for Q455, JAQ4.
SpecificationQ455JAQ4
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors Unknown
  • 65K
Screen area
  • 55.8 cm2
  • 24.3 cm2
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 60.1%
  • 27.4%
PPI /points per inch/
  • 245 PPI
  • 143 PPI
Camera and Video
Camera and Video — specifications for Q455, JAQ4.
SpecificationQ455JAQ4
Rear camera, main
  • 8 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 8 MP
  • 2 MP
  • AF
Video
  • Yes
  • Yes
Front camera, selfie
  • 1.3 MP
  • Single
  • 0 MP,
Specifications
  • 1.3 MP
Unknown
Performance
Performance — specifications for Q455, JAQ4.
SpecificationQ455JAQ4
Processor CPU
  • Quad-core 1.2
  • 200 MHz ARM926EJ-S
General specs
General specs — specifications for Q455, JAQ4.
SpecificationQ455JAQ4
Release date
  • 2014
  • 2007
  • February
Colors
  • White
  • Black
  • Blue
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 100 EUR
  • 150 EUR
Battery life
  • Talking time- Up to 6 h (3G)
  • Stand by time- Up to 200 h Talking time- Up to 5 h
Communication and Connectivity
Communication and Connectivity — specifications for Q455, JAQ4.
SpecificationQ455JAQ4
SIM card
  • Dual SIM (Mini-SIM)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Unknown
Speed
  • HSPA
Unknown
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g
GPS
  • Yes
  • Yes
USB
  • microUSB 2.0
  • 1.1
Bluetooth
  • 2.1
  • 1.2
Harmful irradiation
  • SAR EU - 0.47 W/kg (head) 0.41 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Q455, JAQ4.
SpecificationQ455JAQ4
Radio
  • FM radio
  • No
Others Unknown
  • Handwriting recognition
Other features
Other features — specifications for Q455, JAQ4.
SpecificationQ455JAQ4
Dop
  • Sensors Accelerometer
  • proximity
  • Infrared port - Voice memo -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player -File manager -Pocket Office