Celkon Q455 vs Lenovo A690

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

    A690: 3 mm narrower

    Q455:
    68 mm
    A690:
    65 mm
  • Screen diagonal

    A690: 0.5 in smaller diagonal

    Q455:
    4.5 in
    A690:
    4 in
  • Depth

    Q455: 3.1 mm thinner

    Q455:
    7.9 mm
    A690:
    11 mm
  • Height

    A690: 12.5 mm shorter

    Q455:
    136.5 mm
    A690:
    124 mm
  • Release year

    Q455:
    2014
    A690:
    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. Q455

    Height:
    136.5 mm +12.5 mm versus A690
    Width:
    68 mm +3 mm versus A690
    Depth:
    7.9 mm
  2. 2. A690

    Height:
    124 mm
    Width:
    65 mm
    Depth:
    11 mm +3.1 mm versus Q455

Weight

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

  1. 1. Q455

    130 g

  2. 2. A690

    134 g

    +4 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. A690

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

Q455 has approximately 22.6% more rectangular screen area than A690.

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, A690, compared at the same storage capacity.
StorageQ455A690
16 GB 1 GB RAM Unknown
A690: Original memory entry

512 MB RAM · 512 MB

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. A690

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 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. Q455

    2000 mAh

    +500 mAh versus A690

  2. 2. A690

    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. A690

Everyday essentials
Everyday essentials — specifications for Q455, A690.
SpecificationQ455A690
Dimensions (HxWxD)
  • 136.5 Х 68 Х 7.9 mm
  • 124 Х 65 Х 11 mm
Weight
  • 130 g
  • 134 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 4.5" inch
  • 4" inch
Screen resolution
  • 540 x 960 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16 GB
  • 1 GB RAM
  • 512 MB RAM
  • 512 MB
Memory card support
  • microSD
  • up to 64 GB
  • microSD
  • up to 32 GB (dedicated slot)
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 2.3.6 (Gingerbread)
Chipset Unknown
  • Mediatek MT6575 (40 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Q455, A690.
SpecificationQ455A690
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 55.8 cm2
  • 45.5 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 60.1%
  • 56.5%
PPI /points per inch/
  • 245 PPI
  • 233 PPI
Camera and Video
Camera and Video — specifications for Q455, A690.
SpecificationQ455A690
Rear camera, main
  • 8 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 8 MP
  • 3.15 MP
Video
  • Yes
  • 480p
Front camera, selfie
  • 1.3 MP
  • Single
  • 0 MP,
Specifications
  • 1.3 MP
Unknown
Performance

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

Performance — specifications for Q455, A690.
SpecificationQ455A690
Processor CPU
  • Quad-core 1.2
  • 1.0 GHz Cortex-A9
Graphics processor GPU Unknown
  • PowerVR SGX531
Antutu 7 score * Unknown
  • 1145
General specs
General specs — specifications for Q455, A690.
SpecificationQ455A690
Release date
  • 2014
  • 2013
  • January
Colors
  • White
  • Black
  • Blue
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 100 EUR
  • 90 EUR
Battery life
  • Talking time- Up to 6 h (3G)
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Q455, A690.
SpecificationQ455A690
SIM card
  • Dual SIM (Mini-SIM)
  • Dual SIM (Mini-SIM)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA
  • HSPA
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
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
  • Yes
Harmful irradiation
  • SAR EU - 0.47 W/kg (head) 0.41 W/kg (body)
  • SAR EU - 0.25 W/kg (head)
Music and Audio
Music and Audio — specifications for Q455, A690.
SpecificationQ455A690
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for Q455, A690.
SpecificationQ455A690
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer
  • proximity