Coolpad Cool 12A vs alcatel OT-908

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-908: 82.5 g lighter

    Cool 12A:
    202.5 g
    OT-908:
    120 g
  • Width

    OT-908: 17.8 mm narrower

    Cool 12A:
    75.2 mm
    OT-908:
    57.4 mm
  • Screen diagonal

    OT-908: 3.5 in smaller diagonal

    Cool 12A:
    6.3 in
    OT-908:
    2.8 in
  • Rear camera layout

    Cool 12A:
    Dual
    OT-908:
    Single
  • Depth

    Cool 12A: 3.5 mm thinner

    Cool 12A:
    8.9 mm
    OT-908:
    12.4 mm
  • Height

    OT-908: 46.2 mm shorter

    Cool 12A:
    156.2 mm
    OT-908:
    110 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. Cool 12A

    Height:
    156.2 mm +46.2 mm versus OT-908
    Width:
    75.2 mm +17.8 mm versus OT-908
    Depth:
    8.9 mm
  2. 2. OT-908

    Height:
    110 mm
    Width:
    57.4 mm
    Depth:
    12.4 mm +3.5 mm versus Cool 12A

Weight

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

  1. 1. Cool 12A

    202.5 g

    +82.5 g versus OT-908

  2. 2. OT-908

    120 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.

  1. 1. Cool 12A

    Screen diagonal:
    6.3 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    97.4 cm²
  2. 2. OT-908

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

Cool 12A has approximately 301.3% more rectangular screen area than OT-908.

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 Cool 12A, OT-908, compared at the same storage capacity.
StorageCool 12AOT-908
64 GB 4 GB RAM Unknown
OT-908: Original memory entry

150 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. Cool 12A

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD

2. OT-908

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 GB (dedicated slot) · 2 GB included

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. Cool 12A

    4000 mAh

    +2700 mAh versus OT-908

  2. 2. OT-908

    1300 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. Cool 12A2. OT-908

Everyday essentials
Everyday essentials — specifications for Cool 12A, OT-908.
SpecificationCool 12AOT-908
Dimensions (HxWxD)
  • 156.2 Х 75.2 Х 8.9 mm
  • 110 Х 57.4 Х 12.4 mm
Weight
  • 202.5 g
  • 120 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 6.3" inc
  • 2.8" inch
Screen resolution
  • 720 x 1560 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64GB 4GB RAM
  • 150 MB
Memory card support
  • microSD
  • microSD
  • up to 32 GB (dedicated slot)
  • 2 GB included
Battery Capacity is not battery life. No endurance test is implied.
  • 4000 mAh
  • Li-Po
  • non-removable
  • 1300 mAh
  • Removable Li-Ion
Operating system OS
  • Android
  • Android 2.2 (Froyo)
Chipset
  • - Unisoc Tiger T310
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Cool 12A, OT-908.
SpecificationCool 12AOT-908
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 256K
Screen area
  • 97.4 cm2
  • 24.3 cm2
Screen format
  • 19.5:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 82.9%
  • 38.5%
PPI /points per inch/ Unknown
  • 143 PPI
Camera and Video
Camera and Video — specifications for Cool 12A, OT-908.
SpecificationCool 12AOT-908
Rear camera, main
  • 16 MP
  • Dual
  • 2 MP
  • Single
Camera specs
  • -16 MP
  • PDAF -2 MP
  • 2 MP
Functions
  • LED flash
  • panorama
  • HDR
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 8 MP
  • Single
  • 0 MP,
Specifications
  • 8 MP
Unknown
Performance
Performance — specifications for Cool 12A, OT-908.
SpecificationCool 12AOT-908
Processor CPU
  • - Quad-core (1x2.0 GHz Cortex-A75 & 3x1.8 GHz Cortex-A55)
  • 600 MHz
General specs
General specs — specifications for Cool 12A, OT-908.
SpecificationCool 12AOT-908
Release date
  • 2020
  • October 05
  • 2011
  • February
Colors
  • Dream Black
  • Dream Blue
  • Fantasy Silver
  • Mystery pink
  • Bluish Black
  • Spicy Red
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 70 EUR
  • 80 EUR
Battery life Unknown
  • Stand by time- Up to 550 h Talking time- Up to 6 h
Body build
  • Glass front
  • plastic frame
  • glass back
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for Cool 12A, OT-908.
SpecificationCool 12AOT-908
SIM card
  • Nano-SIM
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 2100 -4G - LTE
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE
  • HSPA 7.2/0.384 Mbps
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • USB Type-C 2.0
  • microUSB 2.0
Bluetooth
  • 4.2
  • A2DP
  • 3.0
  • A2DP
Harmful irradiation Unknown
  • SAR EU - 1.30 W/kg (head) 0.80 W/kg (body)
Music and Audio
Music and Audio — specifications for Cool 12A, OT-908.
SpecificationCool 12AOT-908
Radio
  • FM radio
  • Stereo FM radio
  • RDS
Other features
Other features — specifications for Cool 12A, OT-908.
SpecificationCool 12AOT-908
Dop
  • - Sensors - Fingerprint (side-mounted)
  • accelerometer
  • proximity
  • Sensors Accelerometer
  • proximity
  • compass - MP3/AAC+/WAV/WMA player -MP4/H.264 player -Organizer -Document viewer -Voice memo/dial -Predictive text input