alcatel OT-997D vs Celkon Q5K Power

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

    OT-997D: 26 g lighter

    OT-997D:
    143 g
    Q5K Power:
    169 g
  • Width

    OT-997D: 4 mm narrower

    OT-997D:
    68 mm
    Q5K Power:
    72 mm
  • Screen diagonal

    OT-997D: 0.7 in smaller diagonal

    OT-997D:
    4.3 in
    Q5K Power:
    5 in
  • Chipset

    OT-997D:
    Mediatek MT6577 (40 nm)
    Q5K Power:
    Spreadtrum 7731
  • Depth

    Q5K Power: 1 mm thinner

    OT-997D:
    11 mm
    Q5K Power:
    10 mm
  • Height

    OT-997D: 15.2 mm shorter

    OT-997D:
    129.8 mm
    Q5K Power:
    145 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. OT-997D

    Height:
    129.8 mm
    Width:
    68 mm
    Depth:
    11 mm +1 mm versus Q5K Power
  2. 2. Q5K Power

    Height:
    145 mm +15.2 mm versus OT-997D
    Width:
    72 mm +4 mm versus OT-997D
    Depth:
    10 mm

Weight

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

  1. 1. OT-997D

    143 g

  2. 2. Q5K Power

    169 g

    +26 g versus OT-997D

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. OT-997D

    Screen diagonal:
    4.3 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    52.6 cm²
  2. 2. Q5K Power

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

Q5K Power has approximately 31% more rectangular screen area than OT-997D.

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 OT-997D, Q5K Power, compared at the same storage capacity.
StorageOT-997DQ5K Power
4 GB 1 GB RAM Unknown
Q5K Power: 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. OT-997D

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

2. Q5K Power

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 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. OT-997D

    1800 mAh

  2. 2. Q5K Power

    5000 mAh

    +3200 mAh versus OT-997D

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. OT-997D2. Q5K Power

Everyday essentials
Everyday essentials — specifications for OT-997D, Q5K Power.
SpecificationOT-997DQ5K Power
Dimensions (HxWxD)
  • 129.8 Х 68 Х 11 mm
  • 145 Х 72 Х 10 mm
Weight
  • 143 g
  • 169 g
Technology
  • TFT
Unknown
Screen size
  • 4.3" inch
  • 5" inch
Screen resolution
  • 480 x 800 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 1 GB RAM
  • 4 GB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1800 mAh
  • Removable Li-Ion
  • 5000 mAh
  • Li-Ion
Operating system OS
  • Android 4.0 (Ice Cream Sandwich)
  • Android 4.4.2 (KitKat)
Chipset
  • Mediatek MT6577 (40 nm)
  • Spreadtrum 7731
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for OT-997D, Q5K Power.
SpecificationOT-997DQ5K Power
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 52.6 cm2
  • 68.9 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 59.6%
  • 66.0%
PPI /points per inch/
  • 217 PPI
  • 196 PPI
Camera and Video
Camera and Video — specifications for OT-997D, Q5K Power.
SpecificationOT-997DQ5K Power
Rear camera, main
  • 8 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 5 MP
  • AF
Functions
  • LED flash
  • LED flash
Video
  • 720p@30fps
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 3.15 MP
  • Single
Specifications
  • VGA
  • 3.15 MP
Performance

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

Performance — specifications for OT-997D, Q5K Power.
SpecificationOT-997DQ5K Power
Processor CPU
  • Dual-core 1.0 GHz Cortex-A9
  • Quad-core 1.2 GHz
Graphics processor GPU
  • PowerVR SGX531u
  • Mali-400
Antutu 7 score *
  • 9320
Unknown
General specs
General specs — specifications for OT-997D, Q5K Power.
SpecificationOT-997DQ5K Power
Release date
  • 2012
  • July
  • 2015
  • June
Colors
  • Black
  • White
  • White
  • Blue
  • Silver
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 280 EUR
Unknown
Battery life
  • Stand by time- Up to 400 h (2G) / Up to 350 h (3G) Talking time- Up to 16 h (2G) / Up to 8 h 30 min (3G)
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for OT-997D, Q5K Power.
SpecificationOT-997DQ5K Power
SIM card
  • Dual SIM (Mini-SIM
  • dual stand-by)
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Speed
  • HSPA 7.2/5.76 Mbps
  • Yes
  • 384 kbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • with A-GPS
  • Yes
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 4.0
  • A2DP
Harmful irradiation
  • SAR - 0.50 W/kg (head) 0.74 W/kg (body)
  • SAR EU - 0.31 W/kg (head) 0.46 W/kg (body)
Music and Audio
Music and Audio — specifications for OT-997D, Q5K Power.
SpecificationOT-997DQ5K Power
Radio
  • Stereo FM radio
  • RDS
  • FM radio
Others
  • SRS audio
Unknown
Other features
Other features — specifications for OT-997D, Q5K Power.
SpecificationOT-997DQ5K Power
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Sensors Accelerometer
  • proximity