alcatel OT-918D vs Infinix Zero 4 Plus

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-918D: 80 g lighter

    OT-918D:
    123 g
    Zero 4 Plus:
    203 g
  • Width

    OT-918D: 24.4 mm narrower

    OT-918D:
    58.6 mm
    Zero 4 Plus:
    83 mm
  • Screen diagonal

    OT-918D: 2.78 in smaller diagonal

    OT-918D:
    3.2 in
    Zero 4 Plus:
    5.98 in
  • Chipset

    OT-918D:
    Mediatek MT6573 (65 nm)
    Zero 4 Plus:
    Mediatek MT6797M Helio X20 (20 nm)
  • Depth

    Zero 4 Plus: 3.8 mm thinner

    OT-918D:
    12.1 mm
    Zero 4 Plus:
    8.3 mm
  • Height

    OT-918D: 48.5 mm shorter

    OT-918D:
    112 mm
    Zero 4 Plus:
    160.5 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-918D

    Height:
    112 mm
    Width:
    58.6 mm
    Depth:
    12.1 mm +3.8 mm versus Zero 4 Plus
  2. 2. Zero 4 Plus

    Height:
    160.5 mm +48.5 mm versus OT-918D
    Width:
    83 mm +24.4 mm versus OT-918D
    Depth:
    8.3 mm

Weight

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

  1. 1. OT-918D

    123 g

  2. 2. Zero 4 Plus

    203 g

    +80 g versus OT-918D

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-918D

    Screen diagonal:
    3.2 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    30.5 cm²
  2. 2. Zero 4 Plus

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

Zero 4 Plus has approximately 223.3% more rectangular screen area than OT-918D.

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-918D: Original memory entry

512 MB · 256 MB RAM

Zero 4 Plus: Original memory entry

64 GB · 512GB 4GB

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-918D

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

2. Zero 4 Plus

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 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-918D

    1300 mAh

  2. 2. Zero 4 Plus

    4000 mAh

    +2700 mAh versus OT-918D

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-918D2. Zero 4 Plus

Everyday essentials
Everyday essentials — specifications for OT-918D, Zero 4 Plus.
SpecificationOT-918DZero 4 Plus
Dimensions (HxWxD)
  • 112 Х 58.6 Х 12.1 mm
  • 160.5 Х 83 Х 8.3 mm
Weight
  • 123 g
  • 203 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 3.2" inch
  • 5.98" inch
Screen resolution
  • 320 x 480 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 256 MB RAM
  • 64 GB
  • 512GB 4GB
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 128 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1300 mAh
  • Removable Li-Ion
  • 4000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 2.3.5 (Gingerbread)
  • Android 6.0 (Marshmallow)
Chipset
  • Mediatek MT6573 (65 nm)
  • Mediatek MT6797M Helio X20 (20 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for OT-918D, Zero 4 Plus.
SpecificationOT-918DZero 4 Plus
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 256K
  • 16M
Screen area
  • 30.5 cm2
  • 98.6 cm2
Screen format
  • 3:2 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 46.5%
  • 74.0%
PPI /points per inch/
  • 180 PPI
  • 368 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for OT-918D, Zero 4 Plus.
SpecificationOT-918DZero 4 Plus
Rear camera, main
  • 3.15 MP
  • Single
  • 21 MP
  • Single
Camera specs
  • 3.15 MP
  • 21 MP
  • f/2.0
  • OIS
  • Laser AF/ PDAF
Functions Unknown
  • LED flash
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0 MP,
  • 13 MP
  • Single
Specifications Unknown
  • 13 MP
  • f/2.2
Performance

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

Performance — specifications for OT-918D, Zero 4 Plus.
SpecificationOT-918DZero 4 Plus
Processor CPU
  • 650 MHz Cortex-A9
  • Deca-core 2.0 GHz
Graphics processor GPU
  • PowerVR SGX531
  • Mali-T880 MP4
Antutu 7 score * Unknown
  • 73620
GeekBench 4 Single Core * Unknown
  • 1542
GeekBench 4 Multi-Core * Unknown
  • 4682
General specs
General specs — specifications for OT-918D, Zero 4 Plus.
SpecificationOT-918DZero 4 Plus
Release date
  • 2011
  • Q3
  • 2017
  • March
Colors
  • Black
  • Lilac grey
  • Champagne
  • Galaxy Blue
  • Silver purple
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 130 EUR
Unknown
Battery life
  • Stand by time- Up to 200 h Talking time- Up to 4 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for OT-918D, Zero 4 Plus.
SpecificationOT-918DZero 4 Plus
SIM card
  • Dual SIM (Mini-SIM
  • dual stand-by)
  • Dual SIM (Micro-SIM
  • dual stand-by)
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 / 2100 HSDPA 850 / 1700 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 38(2600)
  • 40(2300) LTE band 2(1900)
  • 4(1700/2100)
  • 28(700)
Speed
  • HSPA 14.4/5.76 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Class 12
  • Yes
Edge
  • Class 12
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
  • USB On-The-Go
Bluetooth
  • 3.0
  • A2DP
  • 4.2
  • A2DP
  • LE
Harmful irradiation
  • SAR - 1.12 W/kg (head) 0.60 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for OT-918D, Zero 4 Plus.
SpecificationOT-918DZero 4 Plus
Radio
  • Stereo FM radio
  • RDS
  • FM radio
Other features
Other features — specifications for OT-918D, Zero 4 Plus.
SpecificationOT-918DZero 4 Plus
Dop
  • Sensors Accelerometer
  • proximity
  • compass - MP3/AAC+/WAV/WMA player -MP4/H.264 player -Organizer -Document viewer -Voice memo/dial -Predictive text input
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass