Celkon A66 vs Meizu MX2

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: 44 g lighter

    A66:
    98 g
    MX2:
    142 g
  • Width

    MX2: 2.3 mm narrower

    A66:
    67.2 mm
    MX2:
    64.9 mm
  • Depth

    MX2: 0.8 mm thinner

    A66:
    11 mm
    MX2:
    10.2 mm
  • Height

    MX2: 11.1 mm shorter

    A66:
    136 mm
    MX2:
    124.9 mm
  • Release year

    A66:
    2014
    MX2:
    2012

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 +11.1 mm versus MX2
    Width:
    67.2 mm +2.3 mm versus MX2
    Depth:
    11 mm +0.8 mm versus MX2
  2. 2. MX2

    Height:
    124.9 mm
    Width:
    64.9 mm
    Depth:
    10.2 mm

Weight

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

  1. 1. A66

    98 g

  2. 2. MX2

    142 g

    +44 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. MX2

    Screen diagonal:
    4.4 in
    Aspect ratio (height:width):
    16:10
    Approximate rectangular screen area:
    56.1 cm²

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 A66, MX2, compared at the same storage capacity.
StorageA66MX2
16 GB Unknown 2 GB RAM
32 GB Unknown 2 GB RAM
64 GB Unknown 2 GB RAM
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. MX2

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
No

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

    +200 mAh versus MX2

  2. 2. MX2

    1800 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. A662. MX2

Everyday essentials
Everyday essentials — specifications for A66, MX2.
SpecificationA66MX2
Dimensions (HxWxD)
  • 136 Х 67.2 Х 11 mm
  • 124.9 Х 64.9 Х 10.2 mm
Weight
  • 98 g
  • 142 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 4.5" inch
  • 4.4" inch
Screen resolution
  • 480 x 854 px
  • 800 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM
  • 16/32/64 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Li-Ion
  • 1800 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.1.2 (Jelly Bean)
  • Android 4.1.1 (Jelly Bean)
Chipset Unknown
  • Exynos 4412 Quad (32 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A66, MX2.
SpecificationA66MX2
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 55.8 cm2
  • 56.1 cm2
Screen format
  • 16:9 (height:width)
  • 16:10 (height:width)
Screen to body ratio
  • 61.1%
  • 69.3%
PPI /points per inch/
  • 218 PPI
  • 343 PPI
Screen protection Unknown
  • Corning Gorilla Glass
Camera and Video
Camera and Video — specifications for A66, MX2.
SpecificationA66MX2
Rear camera, main
  • 3.15 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 3.15 MP
  • 8 MP
  • AF
  • f/2.4
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • 720p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 1.2 MP
  • Single
Specifications
  • VGA
  • 1.2 MP
Performance

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

Performance — specifications for A66, MX2.
SpecificationA66MX2
Processor CPU
  • Dual-core 1.2 GHz
  • Quad-core 1.6 GHz Cortex-A9
Graphics processor GPU Unknown
  • Mali-400MP4
Antutu 7 score * Unknown
  • 12392
General specs
General specs — specifications for A66, MX2.
SpecificationA66MX2
Release date
  • 2014
  • 2012
  • November
Colors
  • White
  • Black
  • Black front & white back
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 310 EUR
Battery life
  • Stand by time- Up to 160 h Talking time- Up to 5 h
  • Stand by time- Up to 380 h (2G) / Up to 330 h (3G) Talking time- Up to 13 h (2G) / Up to 10 h (3G) Music play - Up to 46 h
Communication and Connectivity
Communication and Connectivity — specifications for A66, MX2.
SpecificationA66MX2
SIM card
  • Dual SIM
  • Micro-SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 900 / 1800
Speed Unknown
  • HSPA 21.1/5.76 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
GPS
  • Yes
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB
  • microUSB 2.0 (MHL TV-out)
  • USB Host
Bluetooth
  • 2.0
  • 4.0
  • A2DP
Harmful irradiation
  • SAR EU - 0.38 W/kg (head) 0.47 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for A66, MX2.
SpecificationA66MX2
Radio
  • FM radio
  • No
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for A66, MX2.
SpecificationA66MX2
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass