Celkon A66 vs Microsoft Lumia 435

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: 36.1 g lighter

    A66:
    98 g
    Lumia 435:
    134.1 g
  • Width

    Lumia 435: 2.5 mm narrower

    A66:
    67.2 mm
    Lumia 435:
    64.7 mm
  • Screen diagonal

    Lumia 435: 0.5 in smaller diagonal

    A66:
    4.5 in
    Lumia 435:
    4 in
  • Depth

    A66: 0.7 mm thinner

    A66:
    11 mm
    Lumia 435:
    11.7 mm
  • Height

    Lumia 435: 17.9 mm shorter

    A66:
    136 mm
    Lumia 435:
    118.1 mm
  • Release year

    A66:
    2014
    Lumia 435:
    2015

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 +17.9 mm versus Lumia 435
    Width:
    67.2 mm +2.5 mm versus Lumia 435
    Depth:
    11 mm
  2. 2. Lumia 435

    Height:
    118.1 mm
    Width:
    64.7 mm
    Depth:
    11.7 mm +0.7 mm versus A66

Weight

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

  1. 1. A66

    98 g

  2. 2. Lumia 435

    134.1 g

    +36.1 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. Lumia 435

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

A66 has approximately 22.6% more rectangular screen area than Lumia 435.

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, Lumia 435, compared at the same storage capacity.
StorageA66Lumia 435
8 GB Unknown 1 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. Lumia 435

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 256 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

    +440 mAh versus Lumia 435

  2. 2. Lumia 435

    1560 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. Lumia 435

Everyday essentials
Everyday essentials — specifications for A66, Lumia 435.
SpecificationA66Lumia 435
Dimensions (HxWxD)
  • 136 Х 67.2 Х 11 mm
  • 118.1 Х 64.7 Х 11.7 mm
Weight
  • 98 g
  • 134.1 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 4.5" inch
  • 4" 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
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 256 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Li-Ion
  • 1560 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.1.2 (Jelly Bean)
  • Microsoft Windows Phone 8.1
  • upgradable to Windows 10
Chipset Unknown
  • Qualcomm MSM8210 Snapdragon 200 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A66, Lumia 435.
SpecificationA66Lumia 435
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 55.8 cm2
  • 45.5 cm2
Screen format
  • 16:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 61.1%
  • 59.6%
PPI /points per inch/
  • 218 PPI
  • 233 PPI
Camera and Video
Camera and Video — specifications for A66, Lumia 435.
SpecificationA66Lumia 435
Rear camera, main
  • 3.15 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 3.15 MP
  • 2 MP
  • f/2.7
  • 36mm (standard)
  • 1/5''
Functions
  • LED flash
Unknown
Video
  • Yes
  • 480p
Front camera, selfie
  • 0.3 MP
  • Single
  • 0.3 MP
  • Single
Specifications
  • VGA
  • VGA
Performance
Performance — specifications for A66, Lumia 435.
SpecificationA66Lumia 435
Processor CPU
  • Dual-core 1.2 GHz
  • Dual-core 1.2 GHz Cortex-A7
Graphics processor GPU Unknown
  • Adreno 302
General specs
General specs — specifications for A66, Lumia 435.
SpecificationA66Lumia 435
Release date
  • 2014
  • 2015
  • January
Colors
  • White
  • Black
  • Black
  • White
  • Green
  • Orange
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 70 EUR
Battery life
  • Stand by time- Up to 160 h Talking time- Up to 5 h
  • Stand by time- Up to 504 h (2G) / Up to 504 h (3G) Talking time- Up to 21 h (2G) / Up to 11 h 45 min (3G) Music play - Up to 64 h
Communication and Connectivity
Communication and Connectivity — specifications for A66, Lumia 435.
SpecificationA66Lumia 435
SIM card
  • Dual SIM
  • Micro-SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed Unknown
  • HSPA 42.2/5.76 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • A-GPS
  • GLONASS
USB
  • microUSB
  • microUSB 2.0
Bluetooth
  • 2.0
  • 4.0
  • A2DP
Harmful irradiation
  • SAR EU - 0.38 W/kg (head) 0.47 W/kg (body)
  • SAR - 0.81 W/kg (head) 0.53 W/kg (body) SAR EU - 0.58 W/kg (head) 0.54 W/kg (body)
Music and Audio
Music and Audio — specifications for A66, Lumia 435.
SpecificationA66Lumia 435
Radio
  • FM radio
  • FM radio
  • RDS
Other features
Other features — specifications for A66, Lumia 435.
SpecificationA66Lumia 435
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer
  • proximity