Celkon Q455 vs Plum Check 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.

  • Weight

    Q455: 12 g lighter

    Q455:
    130 g
    Check Plus:
    142 g
  • Width

    Check Plus: 4.6 mm narrower

    Q455:
    68 mm
    Check Plus:
    63.4 mm
  • Depth

    Q455: 1.3 mm thinner

    Q455:
    7.9 mm
    Check Plus:
    9.2 mm
  • Height

    Check Plus: 6.5 mm shorter

    Q455:
    136.5 mm
    Check Plus:
    130 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. Q455

    Height:
    136.5 mm +6.5 mm versus Check Plus
    Width:
    68 mm +4.6 mm versus Check Plus
    Depth:
    7.9 mm
  2. 2. Check Plus

    Height:
    130 mm
    Width:
    63.4 mm
    Depth:
    9.2 mm +1.3 mm versus Q455

Weight

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

  1. 1. Q455

    130 g

  2. 2. Check Plus

    142 g

    +12 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. Check Plus

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

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, Check Plus, compared at the same storage capacity.
StorageQ455Check Plus
16 GB 1 GB RAM Unknown
Check 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. Q455

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

2. Check Plus

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.

Recorded battery capacity

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

  1. 1. Q455

    2000 mAh

    +500 mAh versus Check Plus

  2. 2. Check Plus

    1500 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. Check Plus

Everyday essentials
Everyday essentials — specifications for Q455, Check Plus.
SpecificationQ455Check Plus
Dimensions (HxWxD)
  • 136.5 Х 68 Х 7.9 mm
  • 130 Х 63.4 Х 9.2 mm
Weight
  • 130 g
  • 142 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 4.5" inch
  • 4.5" inch
Screen resolution
  • 540 x 960 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 1 GB RAM
  • 4 GB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 64 GB
  • microSD
  • up to 64 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Removable Li-Ion
  • 1500 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 4.2.2 (Jelly Bean)
Chipset Unknown
  • Mediatek MT6572M (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Q455, Check Plus.
SpecificationQ455Check Plus
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 55.8 cm2
  • 55.8 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 60.1%
  • 67.7%
PPI /points per inch/
  • 245 PPI
  • 218 PPI
Camera and Video
Camera and Video — specifications for Q455, Check Plus.
SpecificationQ455Check Plus
Rear camera, main
  • 8 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 8 MP
  • 5 MP
  • AF
Functions Unknown
  • LED flash
  • panorama
  • HDR
Video
  • Yes
  • 720p@30fps
Front camera, selfie
  • 1.3 MP
  • Single
  • 2 MP
  • Single
Specifications
  • 1.3 MP
  • 2 MP
  • AF
Performance

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

Performance — specifications for Q455, Check Plus.
SpecificationQ455Check Plus
Processor CPU
  • Quad-core 1.2
  • Dual-core 1.2 GHz Cortex-A7
Graphics processor GPU Unknown
  • Mali-400
Antutu 7 score * Unknown
  • 5784
General specs
General specs — specifications for Q455, Check Plus.
SpecificationQ455Check Plus
Release date
  • 2014
  • 2014
  • May
Colors
  • White
  • Black
  • Blue
  • White/Blue
  • White/Red
  • Black/black
  • Black/Lime
  • Black/Red
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 100 EUR
Unknown
Battery life
  • Talking time- Up to 6 h (3G)
  • Stand by time- Up to 750 h (2G) / Up to 650 h (3G) Talking time- Up to 17 h (2G) / Up to 14 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Q455, Check Plus.
SpecificationQ455Check Plus
SIM card
  • Dual SIM (Mini-SIM)
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA
  • HSPA 21.1/5.76 Mbps
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.1
  • 4.0
  • A2DP
Harmful irradiation
  • SAR EU - 0.47 W/kg (head) 0.41 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Q455, Check Plus.
SpecificationQ455Check Plus
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for Q455, Check Plus.
SpecificationQ455Check Plus
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer
  • gyro
  • proximity - Also known as Plum Z450