You are using an outdated browser. For a faster, safer browsing experience, upgrade for free today.<

Allview X4 Xtreme vs Sendo X

Compare recorded specifications, size and practical differences.

+ Add a third phone

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

    X: 106.9 g lighter

    X4 Xtreme:
    226.9 g
    X:
    120 g
  • Width

    X: 34.3 mm narrower

    X4 Xtreme:
    83.3 mm
    X:
    49 mm
  • Screen diagonal

    X: 3.8 in smaller diagonal

    X4 Xtreme:
    6 in
    X:
    2.2 in
  • Chipset

    X4 Xtreme:
    Mediatek MT6757T Helio P25 (16 nm)
    X:
    TI OMAP 5910
  • Depth

    X4 Xtreme: 13.9 mm thinner

    X4 Xtreme:
    9.1 mm
    X:
    23 mm
  • Height

    X: 56.4 mm shorter

    X4 Xtreme:
    166.4 mm
    X:
    110 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 +56.4 mm versus X
    Width:
    83.3 mm +34.3 mm versus X
    Depth:
    9.1 mm
  2. 2. X

    Height:
    110 mm
    Width:
    49 mm
    Depth:
    23 mm +13.9 mm versus X4 Xtreme

Weight

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

  1. 1. X4 Xtreme

    226.9 g

    +106.9 g versus X

  2. 2. X

    120 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.

At least two phones need compatible screen dimensions for a drawing.

  1. 1. X4 Xtreme

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

    X: Screen geometry unavailable or conflicting.

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

X: Original memory entry

32 MB

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. X

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details MMC/SD

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

    +3500 mAh versus X

  2. 2. X

    1050 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. X

Everyday essentials
Everyday essentials — specifications for X4 Xtreme, X.
SpecificationX4 XtremeX
Dimensions (HxWxD)
  • 166.4 Х 83.3 Х 9.1 mm
  • 110 Х 49 Х 23 mm
Weight
  • 226.9 g
  • 120 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 6" inch
  • 2.2" inch
Screen resolution
  • 1080 x 1920 px
  • 176 x 220 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
  • 32 MB
Memory card support
  • microSD
  • up to 256 GB (uses SIM 2 slot)
  • MMC/SD
Battery Capacity is not battery life. No endurance test is implied.
  • 4550 mAh
  • Non-removable Li-Po
  • 1050 mAh
  • Removable Li-Po
Operating system OS
  • Android 7.0 (Nougat)
  • Symbian 6.1
  • Series 60 v1.0 UI
Chipset
  • Mediatek MT6757T Helio P25 (16 nm)
  • TI OMAP 5910
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for X4 Xtreme, X.
SpecificationX4 XtremeX
Touchscreen
  • capacitive touchscreen
Unknown
Display colors
  • 16M
  • 65K
Screen area
  • 99.2 cm2
  • 15.2 cm2
Screen format
  • 16:9 (height:width)
Unknown
Screen to body ratio
  • 146.1 Х 71.6 Х 9.9 mm
  • 28.3%
PPI /points per inch/
  • 367 PPI
  • 0 PPI
Screen protection
  • Corning Gorilla Glass 3
Unknown
Camera and Video
Camera and Video — specifications for X4 Xtreme, X.
SpecificationX4 XtremeX
Rear camera, main
  • 13 MP
  • Dual-LED flash
  • 0.3 MP
  • Single
Camera specs
  • 13 MP
  • PDAF -5 MP
  • (ultrawide/depth sensor)
Unknown
Functions
  • Dual-LED flash
  • HDR
  • panorama
  • LED flash
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 20 MP
  • Single
  • 0 MP,
Specifications
  • 20 MP
Unknown
Performance

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

Performance — specifications for X4 Xtreme, X.
SpecificationX4 XtremeX
Processor CPU
  • Octa-core (4x2.5 GHz Cortex-A53 & 4x1.4 GHz Cortex-A53)
  • 120 MHz ARM925T
Graphics processor GPU
  • Mali-T880MP2
Unknown
Antutu 7 score *
  • 58758
Unknown
General specs
General specs — specifications for X4 Xtreme, X.
SpecificationX4 XtremeX
Release date
  • 2017
  • June
  • 2003
  • Q4
Colors
  • Mocha Gold
Unknown
Battery life
  • Stand by time- Up to 379 h Talking time- Up to 25 h
  • Stand by time- Up to 170 h Talking time- Up to 7 h
Communication and Connectivity
Communication and Connectivity — specifications for X4 Xtreme, X.
SpecificationX4 XtremeX
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)
Unknown
Speed
  • HSPA 21.1/5.76 Mbps
  • LTE-A (2CA) Cat6 300/50 Mbps
Unknown
GPRS
  • Yes
  • Class 8
Edge
  • Yes
  • No
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • hotspot
  • No
GPS
  • Yes
  • with A-GPS
  • No
USB
  • microUSB 2.0
  • Proprietary
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • 1.1
Harmful irradiation
  • SAR EU - 1.01 W/kg (head)
Unknown
Music and Audio
Music and Audio — specifications for X4 Xtreme, X.
SpecificationX4 XtremeX
Radio
  • FM radio
  • No
Other features
Other features — specifications for X4 Xtreme, X.
SpecificationX4 XtremeX
Dop
  • Sensors Fingerprint (front-mounted)
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass - For Europe
  • Infrared port - MP4/MP3 player -Sync ML