Allview Soul X7 Pro vs Celkon A66

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

    A66: 95 g lighter

    Soul X7 Pro:
    193 g
    A66:
    98 g
  • Width

    A66: 9.6 mm narrower

    Soul X7 Pro:
    76.8 mm
    A66:
    67.2 mm
  • Screen diagonal

    A66: 2.03 in smaller diagonal

    Soul X7 Pro:
    6.53 in
    A66:
    4.5 in
  • Rear camera layout

    Soul X7 Pro:
    Quad
    A66:
    Single
  • Depth

    Soul X7 Pro: 2.7 mm thinner

    Soul X7 Pro:
    8.3 mm
    A66:
    11 mm
  • Height

    A66: 25.9 mm shorter

    Soul X7 Pro:
    161.9 mm
    A66:
    136 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. Soul X7 Pro

    Height:
    161.9 mm +25.9 mm versus A66
    Width:
    76.8 mm +9.6 mm versus A66
    Depth:
    8.3 mm
  2. 2. A66

    Height:
    136 mm
    Width:
    67.2 mm
    Depth:
    11 mm +2.7 mm versus Soul X7 Pro

Weight

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

  1. 1. Soul X7 Pro

    193 g

    +95 g versus A66

  2. 2. A66

    98 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. Soul X7 Pro

    Screen diagonal:
    6.53 in
    Aspect ratio (height:width):
    19.5:9
    Approximate rectangular screen area:
    104.7 cm²
  2. 2. A66

    Screen diagonal:
    4.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    55.8 cm²

Soul X7 Pro has approximately 87.5% more rectangular screen area than A66.

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 Soul X7 Pro, A66, compared at the same storage capacity.
StorageSoul X7 ProA66
64 GB 4 GB RAM Unknown
A66: 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. Soul X7 Pro

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSDXC (uses shared SIM slot)

2. A66

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. Soul X7 Pro

    4000 mAh

    +2000 mAh versus A66

  2. 2. A66

    2000 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. Soul X7 Pro2. A66

Everyday essentials
Everyday essentials — specifications for Soul X7 Pro, A66.
SpecificationSoul X7 ProA66
Dimensions (HxWxD)
  • 161.9 Х 76.8 Х 8.3 mm
  • 136 Х 67.2 Х 11 mm
Weight
  • 193 g
  • 98 g
Technology
  • LTPS IPS LCD
  • TFT
Screen size
  • 6.53" inc
  • 4.5" inch
Screen resolution
  • 1080 x 2340 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 64GB 4GB RAM
  • 4 GB
  • 512 MB RAM
Memory card support
  • microSDXC (uses shared SIM slot)
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 4000 mAh
  • Non-removable Li-Po
  • 2000 mAh
  • Li-Ion
Operating system OS
  • Android 9.0 (Pie)
  • Android 4.1.2 (Jelly Bean)
Chipset
  • - Qualcomm SDM630 Snapdragon 630 (14 nm)
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Soul X7 Pro, A66.
SpecificationSoul X7 ProA66
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 104.7 cm2
  • 55.8 cm2
Screen format
  • 19.5:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 84.2%
  • 61.1%
PPI /points per inch/ Unknown
  • 218 PPI
Screen protection
  • Corning Gorilla Glass
Unknown
Camera and Video
Camera and Video — specifications for Soul X7 Pro, A66.
SpecificationSoul X7 ProA66
Rear camera, main
  • 13 MP
  • Quad
  • 3.15 MP
  • Single
Camera specs
  • -13 MP
  • f/1.8
  • (wide)
  • 1/3.1''
  • 1.12µm
  • PDAF -8 MP
  • f/2.2
  • 120° (ultrawide)
  • 1/4.0''
  • 1.12µm -2 MP
  • f/2.4
  • (macro) -2 MP
  • (depth)
  • 3.15 MP
Functions
  • LED flash
  • HDR
  • panorama
  • LED flash
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 16 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 16 MP
  • (wide)
  • 1/3.06" 1.0µm
  • VGA
Performance
Performance — specifications for Soul X7 Pro, A66.
SpecificationSoul X7 ProA66
Processor CPU
  • - Octa-core (4x2.2 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
  • Dual-core 1.2 GHz
Graphics processor GPU
  • - Adreno 508
Unknown
General specs
General specs — specifications for Soul X7 Pro, A66.
SpecificationSoul X7 ProA66
Release date
  • 2020
  • May 26
  • 2014
Colors
  • Black Desire
  • White
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 230 EUR
Unknown
Battery life Unknown
  • Stand by time- Up to 160 h Talking time- Up to 5 h
Communication and Connectivity
Communication and Connectivity — specifications for Soul X7 Pro, A66.
SpecificationSoul X7 ProA66
SIM card
  • Hybrid Dual SIM (Micro-SIM/Nano-SIM
  • dual stand-by)
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - 1
  • 2
  • 3
  • 5
  • 8
  • 20
  • 38
  • 40
  • 41
Unknown
Speed
  • HSPA 42.2/11.5 Mbps
  • LTE Cat7 300/100 Mbps
Unknown
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • GLONASS
  • Yes
USB
  • 3.0
  • Type-C 1.0 reversible connector
  • microUSB
Bluetooth
  • 5.1
  • A2DP
  • LE
  • 2.0
Harmful irradiation
  • SAR EU - 1.12 W/kg (head)
  • SAR EU - 0.38 W/kg (head) 0.47 W/kg (body)
Music and Audio
Music and Audio — specifications for Soul X7 Pro, A66.
SpecificationSoul X7 ProA66
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for Soul X7 Pro, A66.
SpecificationSoul X7 ProA66
Dop
  • - Sensors - Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • compass - Fast charging 18W
  • Sensors Accelerometer
  • proximity