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Celkon A40 vs Infinix Zero 6

Compare recorded specifications, size and practical differences.

Celkon A40

Celkon A40

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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.

  • WeightA40: 51.5 g lighterA40: 126.5 g · Zero 6: 178 g
  • Screen diagonalA40: 2.18 in smaller diagonalA40: 4 in · Zero 6: 6.18 in
  • Rear camera layoutSingle / DualA40: Single · Zero 6: Dual
  • Release year2014 / 2019A40: 2014 · Zero 6: 2019

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.

Front
A40: 126.2 × 64 mm 1
Side
A40: 126.2 × 10.8 mm 1
  1. 1. A40
    Height
    126.2 mm
    Width
    64 mm
    Depth
    10.8 mm
    Weight
    126.5 g
  2. 2. Zero 6
    Height
    Unknown
    Width
    Unknown
    Depth
    Unknown
    Weight
    178 g

    Unavailable dimensions are omitted from the drawing.

Weight

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

  1. 1. A40126.5 g
  2. 2. Zero 6178 g

    +51.5 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.

At least two phones need compatible screen dimensions for a drawing.

  1. 1. A40 4 in · 5:3 About 45.5 cm² rectangular area
  2. 2. Zero 6 Screen geometry unavailable or conflicting

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 by storage capacity and phone
StorageA40Zero 6
64 GB Unknown 6 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. Zero 6

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD (dedicated slot)

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded capacity

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

  1. 1. A401500 mAh
  2. 2. Zero 63650 mAh

    +2150 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. Zero 6

Everyday essentials
Everyday essentials
SpecificationA40Zero 6
Dimensions (HxWxD)
  • 126.2 Х 64 Х 10.8 mm
  • 156.8 Х 0 Х 8 mm
Weight
  • 126.5 g
  • 178 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 4" inch
  • 6.18" inch
Screen resolution
  • 480 x 800 px
Unknown
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM
  • 64 GB
  • 6 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 1500 mAh
  • Li-Ion
  • 3650 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.2.2 (Jelly Bean)
  • Android 8.0 (Oreo)
Chipset Unknown
  • Qualcomm SDM636 Snapdragon 636 (14 nm)
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationA40Zero 6
Touchscreen
  • touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 45.5 cm2
Unknown
Screen format
  • 5:3 (height:width)
Unknown
Screen to body ratio
  • 56.4%
Unknown
PPI /points per inch/
  • 233 PPI
  • 0 PPI
Screen protection Unknown
  • Corning Gorilla Glass 5
Camera and Video
Camera and Video
SpecificationA40Zero 6
Rear camera, main
  • 5 MP
  • Single
  • 12 MP
  • Dual
Camera specs
  • 5 MP
  • 12 MP
  • AF -24 MP
  • AF
Functions Unknown
  • Quad-LED dual-tone flash
  • HDR
  • panorama
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 20 MP
  • Single
Specifications
  • VGA
  • 20 MP
Performance
Performance
SpecificationA40Zero 6
Processor CPU
  • Dual-core 1.3 GHz
  • Octa-core 1.8 GHz Kryo 260
Graphics processor GPU Unknown
  • Adreno 509
General specs
General specs
SpecificationA40Zero 6
Release date
  • 2014
  • January
  • 2019
  • March
Colors
  • White
  • Yellow
  • Blue
  • Black
  • Gold
Communication and Connectivity
Communication and Connectivity
SpecificationA40Zero 6
SIM card
  • Dual SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network Unknown
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100)
  • 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 5(850)
  • 7(2600)
  • 8(900)
  • 20(800)
  • 28(700)
  • 38(2600)
  • 40(2300)
  • 41(2500)
Speed Unknown
  • HSPA 42.2/5.76 Mbps
  • LTE-A Cat6 300/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 a/b/g/n/ac
  • dual-band
  • WiFi Direct
  • hotspot
GPS
  • Yes
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • Yes
Bluetooth
  • 2.0
  • 5.0
  • A2DP
  • LE
Music and Audio
Music and Audio
SpecificationA40Zero 6
Radio
  • FM radio
  • FM radio
Other features
Other features
SpecificationA40Zero 6
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass