Allview X4 Xtreme vs LG Fathom VS750

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

    Fathom VS750: 74.9 g lighter

    X4 Xtreme:
    226.9 g
    Fathom VS750:
    152 g
  • Width

    Fathom VS750: 27.3 mm narrower

    X4 Xtreme:
    83.3 mm
    Fathom VS750:
    56 mm
  • Screen diagonal

    Fathom VS750: 2.8 in smaller diagonal

    X4 Xtreme:
    6 in
    Fathom VS750:
    3.2 in
  • Chipset

    X4 Xtreme:
    Mediatek MT6757T Helio P25 (16 nm)
    Fathom VS750:
    Qualcomm QSD8250 Snapdragon S1
  • Depth

    X4 Xtreme: 7.9 mm thinner

    X4 Xtreme:
    9.1 mm
    Fathom VS750:
    17 mm
  • Height

    Fathom VS750: 51.4 mm shorter

    X4 Xtreme:
    166.4 mm
    Fathom VS750:
    115 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. X4 Xtreme

    Height:
    166.4 mm +51.4 mm versus Fathom VS750
    Width:
    83.3 mm +27.3 mm versus Fathom VS750
    Depth:
    9.1 mm
  2. 2. Fathom VS750

    Height:
    115 mm
    Width:
    56 mm
    Depth:
    17 mm +7.9 mm versus X4 Xtreme

Weight

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

  1. 1. X4 Xtreme

    226.9 g

    +74.9 g versus Fathom VS750

  2. 2. Fathom VS750

    152 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. X4 Xtreme

    Screen diagonal:
    6 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    99.2 cm²
  2. 2. Fathom VS750

    Screen diagonal:
    3.2 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    29.1 cm²

X4 Xtreme has approximately 240.5% more rectangular screen area than Fathom VS750.

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.

X4 Xtreme: Original memory entry

up to 64 GB (dedicated slot) · 512GB 4GB

Fathom VS750: Original memory entry

256 MB RAM · 512 MB ROM

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. X4 Xtreme

NFC:
See details Super AMOLED
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 GB (uses SIM 2 slot)

2. Fathom VS750

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

Battery capacity

Capacity is not battery life. No endurance test is implied.

At least two unambiguous positive capacity values are needed for a chart. Original entries remain in the specifications.

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. X4 Xtreme2. Fathom VS750

Everyday essentials
Everyday essentials — specifications for X4 Xtreme, Fathom VS750.
SpecificationX4 XtremeFathom VS750
Dimensions (HxWxD)
  • 166.4 Х 83.3 Х 9.1 mm
  • 115 Х 56 Х 17 mm
Weight
  • 226.9 g
  • 152 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 6" inch
  • 3.2" inch
Screen resolution
  • 1080 x 1920 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • up to 64 GB (dedicated slot)
  • 512GB 4GB
  • 256 MB RAM
  • 512 MB ROM
Memory card support
  • microSD
  • up to 256 GB (uses SIM 2 slot)
  • microSD
  • up to 16 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 4550 mAh
  • Non-removable Li-Po
  • 0 mAh,
Operating system OS
  • Android 7.0 (Nougat)
  • Microsoft Windows Mobile 6.5 Professional
Chipset
  • Mediatek MT6757T Helio P25 (16 nm)
  • Qualcomm QSD8250 Snapdragon S1
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for X4 Xtreme, Fathom VS750.
SpecificationX4 XtremeFathom VS750
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • 16M
  • 256K
Screen area
  • 99.2 cm2
  • 29.1 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 146.1 Х 71.6 Х 9.9 mm
  • 45.3%
PPI /points per inch/
  • 367 PPI
  • 292 PPI
Screen protection
  • Corning Gorilla Glass 3
Unknown
Camera and Video
Camera and Video — specifications for X4 Xtreme, Fathom VS750.
SpecificationX4 XtremeFathom VS750
Rear camera, main
  • 13 MP
  • Dual-LED flash
  • 3.15 MP
  • Single
Camera specs
  • 13 MP
  • PDAF -5 MP
  • (ultrawide/depth sensor)
  • 3.15 MP
  • AF
Functions
  • Dual-LED flash
  • HDR
  • panorama
Unknown
Video
  • 1080p@30fps
  • 480p@30fps
Front camera, selfie
  • 20 MP
  • Single
  • 0 MP,
Specifications
  • 20 MP
  • No
Performance

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

Performance — specifications for X4 Xtreme, Fathom VS750.
SpecificationX4 XtremeFathom VS750
Processor CPU
  • Octa-core (4x2.5 GHz Cortex-A53 & 4x1.4 GHz Cortex-A53)
  • 1.0 GHz Scorpion
Graphics processor GPU
  • Mali-T880MP2
  • Adreno 200
Antutu 7 score *
  • 58758
Unknown
General specs
General specs — specifications for X4 Xtreme, Fathom VS750.
SpecificationX4 XtremeFathom VS750
Release date
  • 2017
  • June
  • 2010
  • May. Released 2010
  • June
Colors
  • Mocha Gold
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 40 EUR
Battery life
  • Stand by time- Up to 379 h Talking time- Up to 25 h
  • Stand by time- Up to 475 h Talking time- Up to 7 h
Communication and Connectivity
Communication and Connectivity — specifications for X4 Xtreme, Fathom VS750.
SpecificationX4 XtremeFathom VS750
SIM card
  • Hybrid Dual SIM (Micro-SIM/Nano SIM)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 850 / 900 / 1900 / 2100-4G - LTE band 1(2100)
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900
Speed
  • HSPA 21.1/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
  • HSPA 7.2/0.384 Mbps
GPRS
  • Yes
  • Class 10
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • hotspot
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • 2.1
  • A2DP
Harmful irradiation
  • SAR EU - 1.01 W/kg (head)
  • SAR - 0.77 W/kg (head) 1.15 W/kg (body)
Music and Audio
Music and Audio — specifications for X4 Xtreme, Fathom VS750.
SpecificationX4 XtremeFathom VS750
Radio
  • FM radio
  • No
Other features
Other features — specifications for X4 Xtreme, Fathom VS750.
SpecificationX4 XtremeFathom VS750
Dop
  • Sensors Fingerprint (front-mounted)
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - For Europe
  • MP3/WAV/eAAC+/WMA player -MP4/H.264 player -Document viewer/editor -Organizer -Voice memo/dial/commands -Predictive text input For Verizon Wireless Also known as LG VS750