Asus Zenfone Zoom ZX551ML vs Plum Trigger Plus III

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

    Trigger Plus III: 87.5 g lighter

    Zenfone Zoom ZX551ML:
    185 g
    Trigger Plus III:
    97.5 g
  • Width

    Trigger Plus III: 17.3 mm narrower

    Zenfone Zoom ZX551ML:
    78.8 mm
    Trigger Plus III:
    61.5 mm
  • Screen diagonal

    Trigger Plus III: 2 in smaller diagonal

    Zenfone Zoom ZX551ML:
    5.5 in
    Trigger Plus III:
    3.5 in
  • Chipset

    Zenfone Zoom ZX551ML:
    Intel Atom Z3590
    Trigger Plus III:
    Mediatek MT6572M (28 nm)
  • Depth

    Trigger Plus III: 1.5 mm thinner

    Zenfone Zoom ZX551ML:
    12 mm
    Trigger Plus III:
    10.5 mm
  • Height

    Trigger Plus III: 41.1 mm shorter

    Zenfone Zoom ZX551ML:
    158.9 mm
    Trigger Plus III:
    117.8 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. Zenfone Zoom ZX551ML

    Height:
    158.9 mm +41.1 mm versus Trigger Plus III
    Width:
    78.8 mm +17.3 mm versus Trigger Plus III
    Depth:
    12 mm +1.5 mm versus Trigger Plus III
  2. 2. Trigger Plus III

    Height:
    117.8 mm
    Width:
    61.5 mm
    Depth:
    10.5 mm

Weight

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

  1. 1. Zenfone Zoom ZX551ML

    185 g

    +87.5 g versus Trigger Plus III

  2. 2. Trigger Plus III

    97.5 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. Zenfone Zoom ZX551ML

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²
  2. 2. Trigger Plus III

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²

Zenfone Zoom ZX551ML has approximately 128.6% more rectangular screen area than Trigger Plus III.

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.

Zenfone Zoom ZX551ML: Original memory entry

32/64/128 GB · 512GB 4GB

Trigger Plus III: Original memory entry

512 MB · 256 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. Zenfone Zoom ZX551ML

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (dedicated slot)

2. Trigger Plus III

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. Zenfone Zoom ZX551ML

    3000 mAh

    +1700 mAh versus Trigger Plus III

  2. 2. Trigger Plus III

    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. Zenfone Zoom ZX551ML2. Trigger Plus III

Everyday essentials
Everyday essentials — specifications for Zenfone Zoom ZX551ML, Trigger Plus III.
SpecificationZenfone Zoom ZX551MLTrigger Plus III
Dimensions (HxWxD)
  • 158.9 Х 78.8 Х 12 mm
  • 117.8 Х 61.5 Х 10.5 mm
Weight
  • 185 g
  • 97.5 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5.5" inch
  • 3.5" inch
Screen resolution
  • 1080 x 1920 px
  • 320 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32/64/128 GB
  • 512GB 4GB
  • 512 MB
  • 256 MB RAM
Memory card support
  • microSD
  • up to 256 GB (dedicated slot)
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 3000 mAh
  • Non-removable Li-Po
  • 1300 mAh
  • Removable Li-Ion
Operating system OS
  • Android 5.0 (Lollipop)
  • upgradable to 6.0 (Marshmallow); ZenUI
  • Android 4.4.2 (KitKat)
Chipset
  • Intel Atom Z3590
  • Mediatek MT6572M (28 nm)
NFC
  • Yes
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Zenfone Zoom ZX551ML, Trigger Plus III.
SpecificationZenfone Zoom ZX551MLTrigger Plus III
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 83.4 cm2
  • 36.5 cm2
Screen format
  • 16:9 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 66.6%
  • 50.3%
PPI /points per inch/
  • 401 PPI
  • 165 PPI
Screen protection
  • Corning Gorilla Glass 4
Unknown
Camera and Video
Camera and Video — specifications for Zenfone Zoom ZX551ML, Trigger Plus III.
SpecificationZenfone Zoom ZX551MLTrigger Plus III
Rear camera, main
  • 13 MP
  • Single
  • 1.3 MP
  • Single
Camera specs
  • 13 MP
  • f/2.7-4.8
  • 28(wide)-84mm(telephoto)
  • 3x optical zoom
  • OIS
  • laser AF
  • 1.3 MP
  • AF
Functions
  • Dual-LED dual-tone flash
  • panorama
  • HDR
  • LED flash
  • panorama
  • HDR
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 5 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • 5 MP
  • f/2.0
  • 1.3 MP
Performance

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

Performance — specifications for Zenfone Zoom ZX551ML, Trigger Plus III.
SpecificationZenfone Zoom ZX551MLTrigger Plus III
Processor CPU
  • Quad-core 2.5 GHz
  • Dual-core 1.0 GHz Cortex-A7
Graphics processor GPU
  • PowerVR G6430
  • Mali-400
Antutu 7 score *
  • 57145
Unknown
General specs
General specs — specifications for Zenfone Zoom ZX551ML, Trigger Plus III.
SpecificationZenfone Zoom ZX551MLTrigger Plus III
Release date
  • 2015
  • September
  • 2015
  • January
Colors
  • Pure Black
  • Ceramic White
  • Black
  • White
  • Red
  • Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 250 EUR
Unknown
Battery life Unknown
  • Stand by time- Up to 780 h Talking time- Up to 14 h
Communication and Connectivity
Communication and Connectivity — specifications for Zenfone Zoom ZX551ML, Trigger Plus III.
SpecificationZenfone Zoom ZX551MLTrigger Plus III
SIM card
  • Micro-SIM
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 9(1800)
  • 18(800)
  • 19(800)
  • 28(700)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4+ 250/50 Mbps
  • HSPA
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • 4.0
  • A2DP
Music and Audio
Music and Audio — specifications for Zenfone Zoom ZX551ML, Trigger Plus III.
SpecificationZenfone Zoom ZX551MLTrigger Plus III
Radio
  • No
  • Stereo FM radio
Other features
Other features — specifications for Zenfone Zoom ZX551ML, Trigger Plus III.
SpecificationZenfone Zoom ZX551MLTrigger Plus III
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - Fast battery charging: 60% in 40 min - For Europe
  • Sensors Accelerometer Also known as Plum Z306