Celkon Q405 vs HTC One Max

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: 80 g lighter

    Q405:
    137 g
    One Max:
    217 g
  • Width

    Q405: 18.3 mm narrower

    Q405:
    64.2 mm
    One Max:
    82.5 mm
  • Screen diagonal

    Q405: 1.9 in smaller diagonal

    Q405:
    4 in
    One Max:
    5.9 in
  • Chipset

    Q405:
    Spreadtrum 7731
    One Max:
    Qualcomm APQ8064 Snapdragon 600
  • Height

    Q405: 40.5 mm shorter

    Q405:
    124 mm
    One Max:
    164.5 mm
  • Release year

    Q405:
    2015
    One Max:
    2013

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
  2. 2. One Max

    Height:
    164.5 mm +40.5 mm versus Q405
    Width:
    82.5 mm +18.3 mm versus Q405
    Depth:
    10.3 mm

Weight

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

  1. 1. Q405

    137 g

  2. 2. One Max

    217 g

    +80 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. One Max

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

One Max has approximately 110.7% 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, One Max, compared at the same storage capacity.
StorageQ405One Max
16 GB Unknown 2 GB RAM
32 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. One Max

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 GB (dedicated slot)

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. One Max

    3300 mAh

    +1800 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. One Max

Everyday essentials
Everyday essentials — specifications for Q405, One Max.
SpecificationQ405One Max
Dimensions (HxWxD)
  • 124 Х 64.2 Х 9.9 mm
  • 164.5 Х 82.5 Х 10.3 mm
Weight
  • 137 g
  • 217 g
Technology Unknown
  • Super LCD3
Screen size
  • 4" inch
  • 5.9" inch
Screen resolution
  • 480 x 800 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM
  • 16/32 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 64 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Li-Ion
  • 3300 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 4.4 (KitKat)
  • Android 4.3 (Jelly Bean)
  • upgradable to 5.0 (Lollipop); Sense UI 5.5
Chipset
  • Spreadtrum 7731
  • Qualcomm APQ8064 Snapdragon 600
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Q405, One Max.
SpecificationQ405One Max
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 45.5 cm2
  • 96.0 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 57.2%
  • 70.7%
PPI /points per inch/
  • 233 PPI
  • 373 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for Q405, One Max.
SpecificationQ405One Max
Rear camera, main
  • 3.15 MP
  • Single
  • 4 MP
  • Single
Camera specs
  • 3.15 MP
  • 4 MP
  • 1/3''
  • 2µm
  • AF
Functions
  • LED flash
  • HDR
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 1.3 MP
  • Single
  • 2.1 MP
  • Single
Specifications
  • 1.3 MP
  • 2.1 MP
Performance

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

Performance — specifications for Q405, One Max.
SpecificationQ405One Max
Processor CPU
  • Quad-core 1.2 GHz
  • Quad-core 1.7 GHz Krait 300
Graphics processor GPU
  • Mali-400
  • Adreno 320
Antutu 7 score * Unknown
  • 26775
GeekBench 4 Single Core * Unknown
  • 645
GeekBench 4 Multi-Core * Unknown
  • 1903
General specs
General specs — specifications for Q405, One Max.
SpecificationQ405One Max
Release date
  • 2015
  • May
  • 2013
  • October
Colors
  • Black
  • White
  • Gold
  • Blue
  • Silver
  • Black
  • Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 370 EUR
Battery life Unknown
  • Stand by time- Up to 585 h (3G) Talking time- Up to 25 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Q405, One Max.
SpecificationQ405One Max
SIM card
  • Dual SIM
  • Micro-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900 - for Verizon
  • Sprint -3G - HSDPA 900 / 1900 / 2100 - EMEA HSDPA 850 / 900 / 1900 / 2100 - Asia HSDPA 1900 / 2100 - for Sprint -4G - LTE band 3(1800)
  • 7(2600)
  • 8(900)
  • 20(800) - EMEA LTE band 1(2100)
  • 3(1800)
  • 8(900) - Asia LTE band 4(1700/2100)
  • 13(700) - Verison
Speed
  • HSPA
  • HSPA
  • LTE Cat3 100/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 a/b/g/n/ac
  • Wi-Fi Direct
  • DLNA
  • hotspot
GPS
  • Yes
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB
  • microUSB 2.0 (MHL TV-out)
Bluetooth
  • 2.0
  • 4.0
  • A2DP
  • aptX
Harmful irradiation
  • SAR EU - 0.25 W/kg (head) 0.55 W/kg (body)
  • SAR - 0.81 W/kg (head) 0.21 W/kg (body)
Music and Audio
Music and Audio — specifications for Q405, One Max.
SpecificationQ405One Max
Radio
  • FM radio
  • Stereo FM radio
  • RDS
Others Unknown
  • BoomSound dual front stereo speakers -Active noise cancellation with dedicated mic
Other features
Other features — specifications for Q405, One Max.
SpecificationQ405One Max
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Infrared port - Available as HTC One Max Dual SIM for China