Allview X2 Soul Pro vs Celkon A40

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.

  • Width

    A40: 8.4 mm narrower

    X2 Soul Pro:
    72.4 mm
    A40:
    64 mm
  • Screen diagonal

    A40: 1.2 in smaller diagonal

    X2 Soul Pro:
    5.2 in
    A40:
    4 in
  • Depth

    X2 Soul Pro: 5.3 mm thinner

    X2 Soul Pro:
    5.5 mm
    A40:
    10.8 mm
  • Height

    A40: 22.6 mm shorter

    X2 Soul Pro:
    148.8 mm
    A40:
    126.2 mm
  • Release year

    X2 Soul Pro:
    2015
    A40:
    2014

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. X2 Soul Pro

    Height:
    148.8 mm +22.6 mm versus A40
    Width:
    72.4 mm +8.4 mm versus A40
    Depth:
    5.5 mm
  2. 2. A40

    Height:
    126.2 mm
    Width:
    64 mm
    Depth:
    10.8 mm +5.3 mm versus X2 Soul Pro

Weight

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

  1. 1. X2 Soul Pro

    126.5 g

  2. 2. A40

    126.5 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. X2 Soul Pro

    Screen diagonal:
    5.2 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    74.5 cm²
  2. 2. A40

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

X2 Soul Pro has approximately 63.7% more rectangular screen area than A40.

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.

Recorded RAM for X2 Soul Pro, A40, compared at the same storage capacity.
StorageX2 Soul ProA40
16 GB 2 GB RAM Unknown
A40: Original memory entry

4 GB · 512 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. X2 Soul Pro

NFC:
See details Super AMOLED
Headphone jack:
Yes
Memory card support:
See details panorama

2. A40

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

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. X2 Soul Pro

    2700 mAh

    +1200 mAh versus A40

  2. 2. A40

    1500 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. X2 Soul Pro2. A40

Everyday essentials
Everyday essentials — specifications for X2 Soul Pro, A40.
SpecificationX2 Soul ProA40
Dimensions (HxWxD)
  • 148.8 Х 72.4 Х 5.5 mm
  • 126.2 Х 64 Х 10.8 mm
Weight
  • 126.5 g
  • 126.5 g
Technology
  • Super AMOLED
  • TFT
Screen size
  • 5.2" inch
  • 4" 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.
  • 16 GB
  • 2 GB RAM
  • 4 GB
  • 512 MB RAM
Memory card support
  • panorama
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2700 mAh
  • Non-removable Li-Po
  • 1500 mAh
  • Li-Ion
Operating system OS
  • Android 5.0 (Lollipop)
  • Android 4.2.2 (Jelly Bean)
Chipset
  • Mediatek MT6752 (28 nm)
Unknown
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for X2 Soul Pro, A40.
SpecificationX2 Soul ProA40
Touchscreen
  • capacitive touchscreen
  • touchscreen
Display colors
  • Super AMOLED
Unknown
Screen area
  • 74.5 cm2
  • 45.5 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 145 Х 69.2 Х 7 mm
  • 56.4%
PPI /points per inch/
  • 424 PPI
  • 233 PPI
Screen protection
  • Corning Gorilla Glass 4
Unknown
Camera and Video
Camera and Video — specifications for X2 Soul Pro, A40.
SpecificationX2 Soul ProA40
Rear camera, main
  • 13 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 13 MP
  • AF
  • 5 MP
Functions
  • Dual-LED flash
  • HDR
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 8 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 8 MP
  • VGA
Performance

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

Performance — specifications for X2 Soul Pro, A40.
SpecificationX2 Soul ProA40
Processor CPU
  • Octa-core 1.7 GHz Cortex-A53
  • Dual-core 1.3 GHz
Graphics processor GPU
  • Mali-T760MP2
Unknown
Antutu 7 score *
  • 39265
Unknown
General specs
General specs — specifications for X2 Soul Pro, A40.
SpecificationX2 Soul ProA40
Release date
  • 2015
  • March
  • 2014
  • January
Colors
  • White/Gold
  • Black
  • White
  • Yellow
  • Blue
Battery life
  • Stand by time- Up to 270 h Talking time- Up to 12 h 50 min
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for X2 Soul Pro, A40.
SpecificationX2 Soul ProA40
SIM card
  • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
  • dual stand-by)
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 1900 / 2100-4G - LTE band 2(1900)
  • 3(1800)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 38(2600)
  • 40(2300)
Unknown
Speed
  • HSPA 21.1/5.76 Mbps
  • LTE Cat4 150/50 Mbps
Unknown
GPRS
  • Class 10
  • Yes
Edge
  • Class 12
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • 2.0
Harmful irradiation
  • SAR EU - 0.54 W/kg (head) 0.84 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for X2 Soul Pro, A40.
SpecificationX2 Soul ProA40
Radio
  • FM radio
  • FM radio
Others
  • DTS sound -Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for X2 Soul Pro, A40.
SpecificationX2 Soul ProA40
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass
  • Sensors Accelerometer
  • proximity