BLU Neo 3.5 vs Celkon A64

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

    Neo 3.5: 24.6 g lighter

    Neo 3.5:
    101 g
    A64:
    125.6 g
  • Width

    Neo 3.5: 3 mm narrower

    Neo 3.5:
    62 mm
    A64:
    65 mm
  • Screen diagonal

    Neo 3.5: 0.5 in smaller diagonal

    Neo 3.5:
    3.5 in
    A64:
    4 in
  • Depth

    A64: 0.5 mm thinner

    Neo 3.5:
    11 mm
    A64:
    10.5 mm
  • Height

    Neo 3.5: 7 mm shorter

    Neo 3.5:
    117 mm
    A64:
    124 mm

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. Neo 3.5

    Height:
    117 mm
    Width:
    62 mm
    Depth:
    11 mm +0.5 mm versus A64
  2. 2. A64

    Height:
    124 mm +7 mm versus Neo 3.5
    Width:
    65 mm +3 mm versus Neo 3.5
    Depth:
    10.5 mm

Weight

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

  1. 1. Neo 3.5

    101 g

  2. 2. A64

    125.6 g

    +24.6 g versus Neo 3.5

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. Neo 3.5

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²
  2. 2. A64

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    47.6 cm²

A64 has approximately 30.6% more rectangular screen area than Neo 3.5.

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.

Neo 3.5: Original memory entry

512 MB · 256 MB RAM

A64: Original memory entry

512 MB · 256 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. Neo 3.5

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 GB

2. A64

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 battery capacity

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

  1. 1. Neo 3.5

    1300 mAh

  2. 2. A64

    1400 mAh

    +100 mAh versus Neo 3.5

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. Neo 3.52. A64

Everyday essentials
Everyday essentials — specifications for Neo 3.5, A64.
SpecificationNeo 3.5A64
Dimensions (HxWxD)
  • 117 Х 62 Х 11 mm
  • 124 Х 65 Х 10.5 mm
Weight
  • 101 g
  • 125.6 g
Technology
  • TFT
  • TFT
Screen size
  • 3.5" inch
  • 4" inch
Screen resolution
  • 320 x 480 px
  • 320 x 480 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 256 MB RAM
  • 512 MB
  • 256 MB RAM
Memory card support
  • microSD
  • up to 64 GB
  • microSD
  • up to 32 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1300 mAh
  • Removable Li-Ion
  • 1400 mAh
  • Li-Ion
Operating system OS
  • Android 4.2 (Jelly Bean)
  • Android 4.2.2 (Jelly Bean)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Neo 3.5, A64.
SpecificationNeo 3.5A64
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
Unknown
Screen area
  • 36.5 cm2
  • 47.6 cm2
Screen format
  • 3:2 (height:width)
  • 3:2 (height:width)
Screen to body ratio
  • 50.3%
  • 59.1%
PPI /points per inch/
  • 165 PPI
  • 144 PPI
Camera and Video
Camera and Video — specifications for Neo 3.5, A64.
SpecificationNeo 3.5A64
Rear camera, main
  • 1.3 MP
  • Single
  • 2 MP
  • Single
Camera specs
  • 1.3 MP
  • 2 MP
Functions Unknown
  • LED flash
Video
  • 480p@30fps
  • Yes
Front camera, selfie
  • 0 MP,
  • 0.3 MP
  • Single
Specifications Unknown
  • VGA
Performance

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

Performance — specifications for Neo 3.5, A64.
SpecificationNeo 3.5A64
Processor CPU
  • Dual-core 1.0 GHz Cortex-A7
  • Dual-core 1.2 GHz
Graphics processor GPU
  • Mali-400
Unknown
Antutu 7 score *
  • 1532
Unknown
General specs
General specs — specifications for Neo 3.5, A64.
SpecificationNeo 3.5A64
Release date
  • 2014
  • April
  • 2014
Colors
  • White
  • White
  • Black
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 70 EUR
Unknown
Battery life
  • Stand by time- Up to 700 h (2G) / Up to 500 h (3G) Talking time- Up to 15 h (2G) / Up to 10 h (3G)
  • Stand by time- Up to 150 h Talking time- Up to 8 h 20 min
Communication and Connectivity
Communication and Connectivity — specifications for Neo 3.5, A64.
SpecificationNeo 3.5A64
SIM card
  • Dual SIM (Mini-SIM
  • dual stand-by)
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Unknown
Speed
  • HSPA 21.1/5.76 Mbps
Unknown
GPRS
  • Class 12
  • Yes
Edge
  • Class 12
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
USB
  • microUSB 2.0
  • microUSB
Bluetooth
  • 4.0
  • A2DP
  • 2.0
Harmful irradiation Unknown
  • SAR EU - 0.42 W/kg (head) 0.55 W/kg (body)
Music and Audio
Music and Audio — specifications for Neo 3.5, A64.
SpecificationNeo 3.5A64
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for Neo 3.5, A64.
SpecificationNeo 3.5A64
Dop
  • Sensors Accelerometer
  • gyro
  • proximity
  • Sensors Accelerometer