Celkon Q405 vs Panasonic P85

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

    Q405: 9.7 g lighter

    Q405:
    137 g
    P85:
    146.7 g
  • Width

    Q405: 8 mm narrower

    Q405:
    64.2 mm
    P85:
    72.2 mm
  • Screen diagonal

    Q405: 1 in smaller diagonal

    Q405:
    4 in
    P85:
    5 in
  • Depth

    P85: 0.5 mm thinner

    Q405:
    9.9 mm
    P85:
    9.4 mm
  • Height

    Q405: 21 mm shorter

    Q405:
    124 mm
    P85:
    145 mm
  • Release year

    Q405:
    2015
    P85:
    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. Q405

    Height:
    124 mm
    Width:
    64.2 mm
    Depth:
    9.9 mm +0.5 mm versus P85
  2. 2. P85

    Height:
    145 mm +21 mm versus Q405
    Width:
    72.2 mm +8 mm versus Q405
    Depth:
    9.4 mm

Weight

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

  1. 1. Q405

    137 g

  2. 2. P85

    146.7 g

    +9.7 g versus Q405

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. Q405

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²
  2. 2. P85

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

P85 has approximately 51.3% more rectangular screen area than Q405.

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 Q405, P85, compared at the same storage capacity.
StorageQ405P85
16 GB Unknown 2 GB RAM
Q405: 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. Q405

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB

2. P85

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. Q405

    1500 mAh

  2. 2. P85

    4000 mAh

    +2500 mAh versus Q405

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. Q4052. P85

Everyday essentials
Everyday essentials — specifications for Q405, P85.
SpecificationQ405P85
Dimensions (HxWxD)
  • 124 Х 64.2 Х 9.9 mm
  • 145 Х 72.2 Х 9.4 mm
Weight
  • 137 g
  • 146.7 g
Technology Unknown
  • IPS LCD
Screen size
  • 4" inch
  • 5" inch
Screen resolution
  • 480 x 800 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM
  • 16 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 64 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Li-Ion
  • 4000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.4 (KitKat)
  • Android 6.0 (Marshmallow)
Chipset
  • Spreadtrum 7731
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Q405, P85.
SpecificationQ405P85
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 45.5 cm2
  • 68.9 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 57.2%
  • 65.8%
PPI /points per inch/
  • 233 PPI
  • 294 PPI
Camera and Video
Camera and Video — specifications for Q405, P85.
SpecificationQ405P85
Rear camera, main
  • 3.15 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 3.15 MP
  • 8 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • 720p@30fps
Front camera, selfie
  • 1.3 MP
  • Single
  • 2 MP
  • Single
Specifications
  • 1.3 MP
  • 2 MP
Performance

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

Performance — specifications for Q405, P85.
SpecificationQ405P85
Processor CPU
  • Quad-core 1.2 GHz
  • Quad-core 1.0 GHz
Graphics processor GPU
  • Mali-400
Unknown
Antutu 7 score * Unknown
  • 26355
GeekBench 4 Single Core * Unknown
  • 457
GeekBench 4 Multi-Core * Unknown
  • 1263
General specs
General specs — specifications for Q405, P85.
SpecificationQ405P85
Release date
  • 2015
  • May
  • 2017
  • May
Colors
  • Black
  • White
  • Gold
  • Blue
  • Grey
  • Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 90 EUR
Communication and Connectivity
Communication and Connectivity — specifications for Q405, P85.
SpecificationQ405P85
SIM card
  • Dual 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 -3G - HSDPA 900 / 2100 -4G - LTE band 3(1800)
  • 5(850)
  • 40(2300)
Speed
  • HSPA
  • HSPA
  • LTE
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • Yes
  • with A-GPS
USB
  • microUSB
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 2.0
  • 4.0
  • A2DP
Harmful irradiation
  • SAR EU - 0.25 W/kg (head) 0.55 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Q405, P85.
SpecificationQ405P85
Radio
  • FM radio
  • FM radio with RDS; recording
Other features
Other features — specifications for Q405, P85.
SpecificationQ405P85
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer
  • gyro
  • proximity