alcatel OT-890D vs Celkon A125

Compare recorded specifications, size and practical differences.

+ Add a third phone

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

    A125: 22.5 g lighter

    OT-890D:
    100.7 g
    A125:
    78.2 g
  • Width

    OT-890D: 10.5 mm narrower

    OT-890D:
    58 mm
    A125:
    68.5 mm
  • Screen diagonal

    OT-890D: 1.7 in smaller diagonal

    OT-890D:
    2.8 in
    A125:
    4.5 in
  • Depth

    A125: 2.6 mm thinner

    OT-890D:
    12.6 mm
    A125:
    10 mm
  • Height

    OT-890D: 28 mm shorter

    OT-890D:
    110 mm
    A125:
    138 mm
  • Release year

    OT-890D:
    2011
    A125:
    2014

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-890D

    Height:
    110 mm
    Width:
    58 mm
    Depth:
    12.6 mm +2.6 mm versus A125
  2. 2. A125

    Height:
    138 mm +28 mm versus OT-890D
    Width:
    68.5 mm +10.5 mm versus OT-890D
    Depth:
    10 mm

Weight

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

  1. 1. OT-890D

    100.7 g

    +22.5 g versus A125

  2. 2. A125

    78.2 g

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.

At least two phones need compatible screen dimensions for a drawing.

  1. 1. OT-890D

    Screen diagonal:
    2.8 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    24.3 cm²
  2. 2. A125

    A125: Screen geometry unavailable or conflicting.

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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

OT-890D: Original memory entry

150 MB

A125: 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-890D

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 16 GB (dedicated slot)

2. A125

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-890D

    1000 mAh

  2. 2. A125

    2000 mAh

    +1000 mAh versus OT-890D

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-890D2. A125

Everyday essentials
Everyday essentials — specifications for OT-890D, A125.
SpecificationOT-890DA125
Dimensions (HxWxD)
  • 110 Х 58 Х 12.6 mm
  • 138 Х 68.5 Х 10 mm
Weight
  • 100.7 g
  • 78.2 g
Technology
  • TFT
  • TFT
Screen size
  • 2.8" inch
  • 4.5" inch
Screen resolution
  • 320 x 240 px
  • 960 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 150 MB
  • 4 GB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 16 GB (dedicated slot)
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1000 mAh
  • Removable Li-Ion
  • 2000 mAh
  • Li-Ion
Operating system OS
  • Android 2.2 (Froyo)
  • Android 4.2.2 (Jelly Bean)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for OT-890D, A125.
SpecificationOT-890DA125
Touchscreen
  • resistive touchscreen
  • capacitive touchscreen
Display colors
  • 256K
Unknown
Screen area
  • 24.3 cm2
  • 64.9 cm2
Screen format
  • 4:3 (height:width)
Unknown
Screen to body ratio
  • 38.1%
  • 68.6%
PPI /points per inch/
  • 143 PPI
  • 0 PPI
Camera and Video
Camera and Video — specifications for OT-890D, A125.
SpecificationOT-890DA125
Rear camera, main
  • 2 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 2 MP
  • 5 MP
Video
  • 320p@15fps
  • Yes
Front camera, selfie
  • 0 MP,
  • 1.3 MP
  • Single
Specifications Unknown
  • 1.3 MP
Performance
Performance — specifications for OT-890D, A125.
SpecificationOT-890DA125
Processor CPU
  • 420 MHz
  • Dual-core 1.3 GHz
General specs
General specs — specifications for OT-890D, A125.
SpecificationOT-890DA125
Release date
  • 2011
  • May
  • 2014
Colors
  • Purple
  • Orange
  • Gray
  • White
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 80 EUR
Battery life
  • Stand by time- Up to 400 h Talking time- Up to 6 h Music play - Up to 17 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for OT-890D, A125.
SpecificationOT-890DA125
SIM card
  • Dual SIM (Mini-SIM
  • dual stand-by)
  • Dual SIM (Mini-SIM)
Network Unknown
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Speed Unknown
  • HSPA
GPRS
  • Class 12
  • Yes
Edge
  • Class 12
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.1
  • A2DP
  • 2.0
Harmful irradiation Unknown
  • SAR EU - 0.74 W/kg (head) 0.68 W/kg (body)
Music and Audio
Music and Audio — specifications for OT-890D, A125.
SpecificationOT-890DA125
Radio
  • Stereo FM radio
  • RDS
  • FM radio
Other features
Other features — specifications for OT-890D, A125.
SpecificationOT-890DA125
Dop
  • Sensors Accelerometer
  • compass - MP3/AAC+/WAV/WMA player -MP4/H.264 player -Organizer -Document viewer -Voice memo -Predictive text input
  • Sensors Accelerometer
  • proximity