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Celkon A40 vs ZTE Blade Force

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

    A40: 43.6 g lighter

    A40:
    126.5 g
    Blade Force:
    170.1 g
  • Width

    A40: 14 mm narrower

    A40:
    64 mm
    Blade Force:
    78 mm
  • Screen diagonal

    A40: 1.5 in smaller diagonal

    A40:
    4 in
    Blade Force:
    5.5 in
  • Depth

    Blade Force: 1.7 mm thinner

    A40:
    10.8 mm
    Blade Force:
    9.1 mm
  • Height

    A40: 29.8 mm shorter

    A40:
    126.2 mm
    Blade Force:
    156 mm
  • Release year

    A40:
    2014
    Blade Force:
    2017

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. A40

    Height:
    126.2 mm
    Width:
    64 mm
    Depth:
    10.8 mm +1.7 mm versus Blade Force
  2. 2. Blade Force

    Height:
    156 mm +29.8 mm versus A40
    Width:
    78 mm +14 mm versus A40
    Depth:
    9.1 mm

Weight

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

  1. 1. A40

    126.5 g

  2. 2. Blade Force

    170.1 g

    +43.6 g versus A40

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. A40

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

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    83.4 cm²

Blade Force has approximately 83.1% more rectangular screen area than A40.

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 A40, Blade Force, compared at the same storage capacity.
StorageA40Blade Force
16 GB Unknown 2 GB RAM
A40: 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. A40

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

2. Blade Force

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 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. A40

    1500 mAh

  2. 2. Blade Force

    3000 mAh

    +1500 mAh versus A40

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. A402. Blade Force

Everyday essentials
Everyday essentials — specifications for A40, Blade Force.
SpecificationA40Blade Force
Dimensions (HxWxD)
  • 126.2 Х 64 Х 10.8 mm
  • 156 Х 78 Х 9.1 mm
Weight
  • 126.5 g
  • 170.1 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 4" inch
  • 5.5" inch
Screen resolution
  • 480 x 800 px
  • 720 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 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 128 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Li-Ion
  • 3000 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.2.2 (Jelly Bean)
  • Android 7.1.1 (Nougat)
Chipset Unknown
  • Qualcomm MSM8920 Snapdragon 427 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A40, Blade Force.
SpecificationA40Blade Force
Touchscreen
  • touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 45.5 cm2
  • 83.4 cm2
Screen format
  • 5:3 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 56.4%
  • 68.5%
PPI /points per inch/
  • 233 PPI
  • 267 PPI
Camera and Video
Camera and Video — specifications for A40, Blade Force.
SpecificationA40Blade Force
Rear camera, main
  • 5 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 5 MP
  • 8 MP
  • AF
Functions Unknown
  • LED flash
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 5 MP
  • Single
Specifications
  • VGA
  • 5 MP
Performance

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

Performance — specifications for A40, Blade Force.
SpecificationA40Blade Force
Processor CPU
  • Dual-core 1.3 GHz
  • Quad-core 1.4 GHz Cortex-A53
Graphics processor GPU Unknown
  • Adreno 308
Antutu 7 score * Unknown
  • 35215
General specs
General specs — specifications for A40, Blade Force.
SpecificationA40Blade Force
Release date
  • 2014
  • January
  • 2017
  • October
Colors
  • White
  • Yellow
  • Blue
  • Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 130 USD
Communication and Connectivity
Communication and Connectivity — specifications for A40, Blade Force.
SpecificationA40Blade Force
SIM card
  • Dual SIM
  • Nano-SIM
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900 -3G - HSDPA 850 / 1700(AWS) / 1900 -4G - LTE
Speed Unknown
  • HSPA
  • LTE Cat4 150/50 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
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.0
  • 4.2
  • A2DP
Music and Audio
Music and Audio — specifications for A40, Blade Force.
SpecificationA40Blade Force
Radio
  • FM radio
  • No
Other features
Other features — specifications for A40, Blade Force.
SpecificationA40Blade Force
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer For Boost Mobile