Allview X4 Xtreme vs Google Pixel 2 XL

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.

  • Display technology

    OLED versus LCD

    X4 Xtreme:
    LCD
    Pixel 2 XL:
    OLED
  • Weight

    Pixel 2 XL: 51.9 g lighter

    X4 Xtreme:
    226.9 g
    Pixel 2 XL:
    175 g
  • Width

    Pixel 2 XL: 6.6 mm narrower

    X4 Xtreme:
    83.3 mm
    Pixel 2 XL:
    76.7 mm
  • Chipset

    X4 Xtreme:
    Mediatek MT6757T Helio P25 (16 nm)
    Pixel 2 XL:
    Qualcomm MSM8998 Snapdragon 835 (10 nm)
  • Depth

    Pixel 2 XL: 1.2 mm thinner

    X4 Xtreme:
    9.1 mm
    Pixel 2 XL:
    7.9 mm
  • Height

    Pixel 2 XL: 8.5 mm shorter

    X4 Xtreme:
    166.4 mm
    Pixel 2 XL:
    157.9 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 +8.5 mm versus Pixel 2 XL
    Width:
    83.3 mm +6.6 mm versus Pixel 2 XL
    Depth:
    9.1 mm +1.2 mm versus Pixel 2 XL
  2. 2. Pixel 2 XL

    Height:
    157.9 mm
    Width:
    76.7 mm
    Depth:
    7.9 mm

Weight

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

  1. 1. X4 Xtreme

    226.9 g

    +51.9 g versus Pixel 2 XL

  2. 2. Pixel 2 XL

    175 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. Pixel 2 XL

    Screen diagonal:
    6 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    92.9 cm²

X4 Xtreme has approximately 6.8% more rectangular screen area than Pixel 2 XL.

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

Pixel 2 XL: Original memory entry

64/128 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. 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. Pixel 2 XL

NFC:
Yes
Headphone jack:
No
Memory card support:
No

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. X4 Xtreme

    4550 mAh

    +1030 mAh versus Pixel 2 XL

  2. 2. Pixel 2 XL

    3520 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. X4 Xtreme2. Pixel 2 XL

Everyday essentials
Everyday essentials — specifications for X4 Xtreme, Pixel 2 XL.
SpecificationX4 XtremePixel 2 XL
Dimensions (HxWxD)
  • 166.4 Х 83.3 Х 9.1 mm
  • 157.9 Х 76.7 Х 7.9 mm
Weight
  • 226.9 g
  • 175 g
Technology
  • IPS LCD
  • P-OLED
Screen size
  • 6" inch
  • 6" inch
Screen resolution
  • 1080 x 1920 px
  • 1440 x 2880 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
  • 64/128 GB
  • 512GB 4GB
Memory card support
  • microSD
  • up to 256 GB (uses SIM 2 slot)
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 4550 mAh
  • Non-removable Li-Po
  • 3520 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 7.0 (Nougat)
  • Android 8.0 (Oreo)
  • upgradable to Android 9.0 (Pie)
Chipset
  • Mediatek MT6757T Helio P25 (16 nm)
  • Qualcomm MSM8998 Snapdragon 835 (10 nm)
NFC
  • Super AMOLED
  • Yes
Headphone jack
  • Yes
  • No
Display
Display — specifications for X4 Xtreme, Pixel 2 XL.
SpecificationX4 XtremePixel 2 XL
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 99.2 cm2
  • 92.6 cm2
Screen format
  • 16:9 (height:width)
  • 18:9 (height:width)
Screen to body ratio
  • 146.1 Х 71.6 Х 9.9 mm
  • 76.4%
PPI /points per inch/
  • 367 PPI
  • 538 PPI
Screen protection
  • Corning Gorilla Glass 3
  • Corning Gorilla Glass 5
Camera and Video

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

Camera and Video — specifications for X4 Xtreme, Pixel 2 XL.
SpecificationX4 XtremePixel 2 XL
Rear camera, main
  • 13 MP
  • Dual-LED flash
  • 12.2 MP
  • Single
Camera specs
  • 13 MP
  • PDAF -5 MP
  • (ultrawide/depth sensor)
  • 12.2 MP
  • f/1.8
  • 27mm (wide)
  • 1/2.55''
  • 1.4µm
  • OIS
  • dual pixel PDAF & laser AF
Functions
  • Dual-LED flash
  • HDR
  • panorama
  • HDR
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 20 MP
  • Single
  • 8 MP
  • Single
Specifications
  • 20 MP
  • 8 MP
  • f/2.4
  • 25mm (wide)
  • 1/3.2''
  • 1.4µm
DxOMark Main Score * Unknown
  • 99
DxOMark Photo * Unknown
  • 80
DxOMark Video * Unknown
  • 71
DxOMark Selfie Score * Unknown
  • 77
Performance

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

Performance — specifications for X4 Xtreme, Pixel 2 XL.
SpecificationX4 XtremePixel 2 XL
Processor CPU
  • Octa-core (4x2.5 GHz Cortex-A53 & 4x1.4 GHz Cortex-A53)
  • Octa-core (4x2.35 GHz Kryo & 4x1.9 GHz Kryo)
Graphics processor GPU
  • Mali-T880MP2
  • Adreno 540
Antutu 7 score *
  • 58758
  • 203156
GeekBench 4 Single Core * Unknown
  • 1826
GeekBench 4 Multi-Core * Unknown
  • 6121
GeekBench 4 RenderScript * Unknown
  • 7088
GeekBench 5 Single Core * Unknown
  • 358
GeekBench 5 Multi-Core * Unknown
  • 1507
General specs
General specs — specifications for X4 Xtreme, Pixel 2 XL.
SpecificationX4 XtremePixel 2 XL
Release date
  • 2017
  • June
  • 2017
  • October
Colors
  • Mocha Gold
  • Just Black
  • Black & White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 530 EUR
Battery life
  • Stand by time- Up to 379 h Talking time- Up to 25 h
Unknown
Body build Unknown
  • Front glass
  • aluminum body
  • partial glass back
Communication and Connectivity
Communication and Connectivity — specifications for X4 Xtreme, Pixel 2 XL.
SpecificationX4 XtremePixel 2 XL
SIM card
  • Hybrid Dual SIM (Micro-SIM/Nano SIM)
  • Nano-SIM card & eSIM
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 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 12(700)
  • 13(700)
  • 17(700)
  • 20(800)
  • 25(1900)
  • 26(850)
  • 28(700)
  • 29(700)
  • 30(2300)
  • 32(1500)
  • 38(2600)
  • 40(2300)
  • 41(2500)
  • 66(1700/2100)
Speed
  • HSPA 21.1/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
  • HSPA 42.2/5.76 Mbps
  • LTE-A (3CA) Cat15 800/75 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
  • BDS
  • GALILEO
USB
  • microUSB 2.0
  • 3.1
  • Type-C 1.0 reversible connector (PowerDelivery 2.0)
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • 5.0
  • A2DP
  • LE
  • aptX HD
Harmful irradiation
  • SAR EU - 1.01 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for X4 Xtreme, Pixel 2 XL.
SpecificationX4 XtremePixel 2 XL
Radio
  • FM radio
  • No
Others Unknown
  • Always-on display -100% DCI-P3
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for X4 Xtreme, Pixel 2 XL.
SpecificationX4 XtremePixel 2 XL
Dop
  • Sensors Fingerprint (front-mounted)
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - For Europe
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • barometer - Fast battery charging (capped at 10.5 W) - IP67 dust/water resistant (up to 1m for 30 mins) - Also known as Google Pixel XL2