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Allview P8 Pro vs Celkon A66

Compare recorded specifications, size and practical differences.

Celkon A66

Celkon A66

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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.

  • WeightA66: 88.5 g lighterA66: 98 g · P8 Pro: 186.5 g
  • WidthA66: 8 mm narrowerA66: 67.2 mm · P8 Pro: 75.2 mm
  • Screen diagonalA66: 1 in smaller diagonalA66: 4.5 in · P8 Pro: 5.5 in
  • DepthP8 Pro: 3 mm thinnerP8 Pro: 8 mm · A66: 11 mm
  • HeightA66: 17 mm shorterA66: 136 mm · P8 Pro: 153 mm
  • Release year2018 / 2014P8 Pro: 2018 · A66: 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.

Front
P8 Pro: 153 × 75.2 mm 1 A66: 136 × 67.2 mm 2
Side
P8 Pro: 153 × 8 mm 1 A66: 136 × 11 mm 2
  1. 1. P8 Pro
    Height
    153 mm+17 mm versus A66
    Width
    75.2 mm+8 mm versus A66
    Depth
    8 mm
    Weight
    186.5 g
  2. 2. A66
    Height
    136 mm
    Width
    67.2 mm
    Depth
    11 mm+3 mm versus P8 Pro
    Weight
    98 g
Weight

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

  1. 1. P8 Pro186.5 g

    +88.5 g versus A66

  2. 2. A6698 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.

Screen size
P8 Pro: 5.5 in, 16:9, About 83.4 cm² rectangular area 1 A66: 4.5 in, 16:9, About 55.8 cm² rectangular area 2
  1. 1. P8 Pro 5.5 in · 16:9 About 83.4 cm² rectangular area
  2. 2. A66 4.5 in · 16:9 About 55.8 cm² rectangular area

P8 Pro has approximately 49.4% 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 by storage capacity and phone
StorageP8 ProA66
16 GB 2 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. P8 Pro

NFC
See details Super AMOLED
Headphone jack
Yes
Memory card support
See details microSD · up to 128 GB (uses SIM 2 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 capacity

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

  1. 1. P8 Pro3000 mAh

    +1000 mAh versus A66

  2. 2. A662000 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. P8 Pro2. A66

Everyday essentials
Everyday essentials
SpecificationP8 ProA66
Dimensions (HxWxD)
  • 153 Х 75.2 Х 8 mm
  • 136 Х 67.2 Х 11 mm
Weight
  • 186.5 g
  • 98 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5.5" inch
  • 4.5" inch
Screen resolution
  • 1080 x 1920 px
  • 480 x 854 px
Internal memoryRecorded 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
  • microSD
  • up to 128 GB (uses SIM 2 slot)
  • microSD
  • up to 32 GB
BatteryCapacity is not battery life. No endurance test is implied.
  • 3000 mAh
  • Non-removable Li-Po
  • 2000 mAh
  • Li-Ion
Operating system OS
  • Android 7.0 (Nougat)
  • Android 4.1.2 (Jelly Bean)
Chipset
  • Mediatek MT6737 (28 nm)
Unknown
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationP8 ProA66
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 83.4 cm2
  • 55.8 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 145.5 Х 72.5 Х 8.5 mm
  • 61.1%
PPI /points per inch/
  • 401 PPI
  • 218 PPI
Camera and Video
Camera and Video
SpecificationP8 ProA66
Rear camera, main
  • 13 MP
  • Single
  • 3.15 MP
  • Single
Camera specs
  • 13 MP
  • AF
  • 3.15 MP
Functions
  • Dual-LED flash
  • HDR
  • panorama
  • LED flash
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 8 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • 8 MP
  • VGA
Performance
Performance
SpecificationP8 ProA66
Processor CPU
  • Quad-core 1.45 GHz Cortex-A53
  • Dual-core 1.2 GHz
Graphics processor GPU
  • Mali-T720MP2
Unknown
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.
  • 29352
Unknown
General specs
General specs
SpecificationP8 ProA66
Release date
  • 2018
  • January
  • 2014
Colors
  • Gold
  • White
  • Black
Battery life Unknown
  • Stand by time- Up to 160 h Talking time- Up to 5 h
Communication and Connectivity
Communication and Connectivity
SpecificationP8 ProA66
SIM card
  • Hybrid Dual 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 900 / 2100-4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 20(800)
  • 38(2600)
Unknown
Speed
  • HSPA 21.1/5.76 Mbps
  • LTE Cat4 150/50 Mbps
Unknown
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
USB
  • microUSB 2.0
  • microUSB
Bluetooth
  • Android 4.4.2 (KitKat)
  • A2DP
  • Super AMOLED
  • 2.0
Harmful irradiation
  • SAR EU - 1.39 W/kg (head) 1.13 W/kg (body)
  • SAR EU - 0.38 W/kg (head) 0.47 W/kg (body)
Music and Audio
Music and Audio
SpecificationP8 ProA66
Radio
  • FM radio
  • FM radio
Other features
Other features
SpecificationP8 ProA66
Dop
  • Sensors Fingerprint (rear-mounted)
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer
  • proximity

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