alcatel OT-997D vs Asus Zenfone Pegasus 3

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: 15.4 g lighter

    OT-997D:
    143 g
    Zenfone Pegasus 3:
    158.4 g
  • Width

    OT-997D: 5.7 mm narrower

    OT-997D:
    68 mm
    Zenfone Pegasus 3:
    73.7 mm
  • Screen diagonal

    OT-997D: 0.9 in smaller diagonal

    OT-997D:
    4.3 in
    Zenfone Pegasus 3:
    5.2 in
  • Chipset

    OT-997D:
    Mediatek MT6577 (40 nm)
    Zenfone Pegasus 3:
    Mediatek MT6737 (28 nm)
  • Depth

    Zenfone Pegasus 3: 2.4 mm thinner

    OT-997D:
    11 mm
    Zenfone Pegasus 3:
    8.6 mm
  • Height

    OT-997D: 19.7 mm shorter

    OT-997D:
    129.8 mm
    Zenfone Pegasus 3:
    149.5 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 +2.4 mm versus Zenfone Pegasus 3
  2. 2. Zenfone Pegasus 3

    Height:
    149.5 mm +19.7 mm versus OT-997D
    Width:
    73.7 mm +5.7 mm versus OT-997D
    Depth:
    8.6 mm

Weight

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

  1. 1. OT-997D

    143 g

  2. 2. Zenfone Pegasus 3

    158.4 g

    +15.4 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. Zenfone Pegasus 3

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

Zenfone Pegasus 3 has approximately 41.6% 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, Zenfone Pegasus 3, compared at the same storage capacity.
StorageOT-997DZenfone Pegasus 3
4 GB 1 GB RAM Unknown
Zenfone Pegasus 3: Original memory entry

32 GB · 3 GB RAM 16 GB · 2 GB 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. Zenfone Pegasus 3

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (uses SIM 2 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. OT-997D

    1800 mAh

  2. 2. Zenfone Pegasus 3

    4100 mAh

    +2300 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. Zenfone Pegasus 3

Everyday essentials
Everyday essentials — specifications for OT-997D, Zenfone Pegasus 3.
SpecificationOT-997DZenfone Pegasus 3
Dimensions (HxWxD)
  • 129.8 Х 68 Х 11 mm
  • 149.5 Х 73.7 Х 8.6 mm
Weight
  • 143 g
  • 158.4 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 4.3" inch
  • 5.2" inch
Screen resolution
  • 480 x 800 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 1 GB RAM
  • 32 GB
  • 3 GB RAM 16 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 256 GB (uses SIM 2 slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1800 mAh
  • Removable Li-Ion
  • 4100 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.0 (Ice Cream Sandwich)
  • Android 6.0.1 (Marshmallow); ZenUI
Chipset
  • Mediatek MT6577 (40 nm)
  • Mediatek MT6737 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for OT-997D, Zenfone Pegasus 3.
SpecificationOT-997DZenfone Pegasus 3
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 52.6 cm2
  • 74.5 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 59.6%
  • 67.7%
PPI /points per inch/
  • 217 PPI
  • 282 PPI
Camera and Video
Camera and Video — specifications for OT-997D, Zenfone Pegasus 3.
SpecificationOT-997DZenfone Pegasus 3
Rear camera, main
  • 8 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 13 MP
  • AF
  • f/2.2
Functions
  • LED flash
  • LED flash
  • panorama
  • HDR
Video
  • 720p@30fps
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 5 MP
  • Single
Specifications
  • VGA
  • 5 MP
  • f/2.0
Performance

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

Performance — specifications for OT-997D, Zenfone Pegasus 3.
SpecificationOT-997DZenfone Pegasus 3
Processor CPU
  • Dual-core 1.0 GHz Cortex-A9
  • Quad-core 1.3 GHz Cortex-A53
Graphics processor GPU
  • PowerVR SGX531u
  • Mali-T720MP2
Antutu 7 score *
  • 9320
  • 35222
General specs
General specs — specifications for OT-997D, Zenfone Pegasus 3.
SpecificationOT-997DZenfone Pegasus 3
Release date
  • 2012
  • July
  • 2016
  • June
Colors
  • Black
  • White
  • Gold
  • Silver
  • Gray
  • Rose Gold
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 280 EUR
  • 210 EUR
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, Zenfone Pegasus 3.
SpecificationOT-997DZenfone Pegasus 3
SIM card
  • Dual SIM (Mini-SIM
  • dual stand-by)
  • Hybrid Dual SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 & TD-SCDMA -4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 38(2600)
  • 39(1900)
  • 40(2300)
  • 41(2500)
Speed
  • HSPA 7.2/5.76 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
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
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
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)
Unknown
Music and Audio
Music and Audio — specifications for OT-997D, Zenfone Pegasus 3.
SpecificationOT-997DZenfone Pegasus 3
Radio
  • Stereo FM radio
  • RDS
  • FM radio
Others
  • SRS audio
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for OT-997D, Zenfone Pegasus 3.
SpecificationOT-997DZenfone Pegasus 3
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass