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Celkon A66 vs verykool s758

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

    A66: 114 g lighter

    A66:
    98 g
    s758:
    212 g
  • Width

    A66: 12.8 mm narrower

    A66:
    67.2 mm
    s758:
    80 mm
  • Screen diagonal

    A66: 0.65 in smaller diagonal

    A66:
    4.5 in
    s758:
    5.15 in
  • Height

    A66: 16.3 mm shorter

    A66:
    136 mm
    s758:
    152.3 mm
  • Release year

    A66:
    2014
    s758:
    2013

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. A66

    Height:
    136 mm
    Width:
    67.2 mm
    Depth:
    11 mm
  2. 2. s758

    Height:
    152.3 mm +16.3 mm versus A66
    Width:
    80 mm +12.8 mm versus A66
    Depth:
    11 mm

Weight

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

  1. 1. A66

    98 g

  2. 2. s758

    212 g

    +114 g versus A66

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. A66

    Screen diagonal:
    4.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    55.8 cm²
  2. 2. s758

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

s758 has approximately 35.2% 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.

No unambiguous storage/RAM pairings are recorded. See the original specifications below.

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. A66

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

2. s758

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. A66

    2000 mAh

  2. 2. s758

    2350 mAh

    +350 mAh versus A66

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. A662. s758

Everyday essentials
Everyday essentials — specifications for A66, s758.
SpecificationA66s758
Dimensions (HxWxD)
  • 136 Х 67.2 Х 11 mm
  • 152.3 Х 80 Х 11 mm
Weight
  • 98 g
  • 212 g
Technology
  • TFT
  • TFT
Screen size
  • 4.5" inch
  • 5.15" inch
Screen resolution
  • 480 x 854 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM
Unknown
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Li-Ion
  • 2350 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.1.2 (Jelly Bean)
  • Android 4.0 (Ice Cream Sandwich)
Chipset Unknown
  • Mediatek MT6577 (40 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A66, s758.
SpecificationA66s758
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 55.8 cm2
  • 75.5 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 61.1%
  • 62.0%
PPI /points per inch/
  • 218 PPI
  • 181 PPI
Camera and Video
Camera and Video — specifications for A66, s758.
SpecificationA66s758
Rear camera, main
  • 3.15 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 3.15 MP
  • 5 MP
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • VGA
  • VGA
Performance
Performance — specifications for A66, s758.
SpecificationA66s758
Processor CPU
  • Dual-core 1.2 GHz
  • Dual-core 1.0 GHz Cotex-A9
Graphics processor GPU Unknown
  • PowerVR SGX531
General specs
General specs — specifications for A66, s758.
SpecificationA66s758
Release date
  • 2014
  • 2013
Colors
  • White
  • Black
  • Black
  • White
Battery life
  • Stand by time- Up to 160 h Talking time- Up to 5 h
Unknown
Communication and Connectivity
Communication and Connectivity — specifications for A66, s758.
SpecificationA66s758
SIM card
  • Dual SIM
  • Dual SIM (Mini-SIM)
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed Unknown
  • Yes
  • 384 kbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • Yes
  • with A-GPS
USB
  • microUSB
  • microUSB 2.0
Bluetooth
  • 2.0
  • 3.0
  • A2DP
  • EDR
Harmful irradiation
  • SAR EU - 0.38 W/kg (head) 0.47 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for A66, s758.
SpecificationA66s758
Radio
  • FM radio
  • Stereo FM radio
Other features
Other features — specifications for A66, s758.
SpecificationA66s758
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer
  • proximity
  • compass