Celkon A66 vs Spice Mi-502 Smartflo Pace2

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: 87 g lighter

    A66:
    98 g
    Mi-502 Smartflo Pace2:
    185 g
  • Width

    A66: 10 mm narrower

    A66:
    67.2 mm
    Mi-502 Smartflo Pace2:
    77.2 mm
  • Screen diagonal

    A66: 0.5 in smaller diagonal

    A66:
    4.5 in
    Mi-502 Smartflo Pace2:
    5 in
  • Depth

    Mi-502 Smartflo Pace2: 1.4 mm thinner

    A66:
    11 mm
    Mi-502 Smartflo Pace2:
    9.6 mm
  • Height

    A66: 12 mm shorter

    A66:
    136 mm
    Mi-502 Smartflo Pace2:
    148 mm
  • Release year

    A66:
    2014
    Mi-502 Smartflo Pace2:
    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 +1.4 mm versus Mi-502 Smartflo Pace2
  2. 2. Mi-502 Smartflo Pace2

    Height:
    148 mm +12 mm versus A66
    Width:
    77.2 mm +10 mm versus A66
    Depth:
    9.6 mm

Weight

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

  1. 1. A66

    98 g

  2. 2. Mi-502 Smartflo Pace2

    185 g

    +87 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. Mi-502 Smartflo Pace2

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

Mi-502 Smartflo Pace2 has approximately 27.5% 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.

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

A66: Original memory entry

4 GB · 512 MB RAM

Mi-502 Smartflo Pace2: Original memory entry

512 MB

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. Mi-502 Smartflo Pace2

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. Mi-502 Smartflo Pace2

    2100 mAh

    +100 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. Mi-502 Smartflo Pace2

Everyday essentials
Everyday essentials — specifications for A66, Mi-502 Smartflo Pace2.
SpecificationA66Mi-502 Smartflo Pace2
Dimensions (HxWxD)
  • 136 Х 67.2 Х 11 mm
  • 148 Х 77.2 Х 9.6 mm
Weight
  • 98 g
  • 185 g
Technology
  • TFT
Unknown
Screen size
  • 4.5" inch
  • 5" 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
  • 512 MB
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
  • 2100 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.1.2 (Jelly Bean)
  • Android 4.0 (Ice Cream Sandwich)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A66, Mi-502 Smartflo Pace2.
SpecificationA66Mi-502 Smartflo Pace2
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Screen area
  • 55.8 cm2
  • 71.2 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 61.1%
  • 62.3%
PPI /points per inch/
  • 218 PPI
  • 187 PPI
Camera and Video
Camera and Video — specifications for A66, Mi-502 Smartflo Pace2.
SpecificationA66Mi-502 Smartflo Pace2
Rear camera, main
  • 3.15 MP
  • Single
  • 5 MP
  • Single
Camera specs
  • 3.15 MP
  • 5 MP
  • AF
Functions
  • LED flash
  • Dual-LED flash
Video
  • Yes
  • Yes
Front camera, selfie
  • 0.3 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • VGA
  • 1.3 MP
Performance
Performance — specifications for A66, Mi-502 Smartflo Pace2.
SpecificationA66Mi-502 Smartflo Pace2
Processor CPU
  • Dual-core 1.2 GHz
Unknown
General specs
General specs — specifications for A66, Mi-502 Smartflo Pace2.
SpecificationA66Mi-502 Smartflo Pace2
Release date
  • 2014
  • 2013
  • May
Colors
  • White
  • Black
  • White
  • Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 100 EUR
Battery life
  • Stand by time- Up to 160 h Talking time- Up to 5 h
  • Stand by time- Up to 288 h Talking time- Up to 4 h 20 min
Communication and Connectivity
Communication and Connectivity — specifications for A66, Mi-502 Smartflo Pace2.
SpecificationA66Mi-502 Smartflo Pace2
SIM card
  • Dual SIM
  • Dual SIM
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Class 12
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • A-GPS only
USB
  • microUSB
  • microUSB 2.0
  • 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, Mi-502 Smartflo Pace2.
SpecificationA66Mi-502 Smartflo Pace2
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for A66, Mi-502 Smartflo Pace2.
SpecificationA66Mi-502 Smartflo Pace2
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer
  • proximity