Celkon A355 vs Infinix Zero 5 Pro

Compare recorded specifications, size and practical differences.

+ Add a third phone

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

    A355: 99.5 g lighter

    A355:
    97.5 g
    Zero 5 Pro:
    197 g
  • Width

    A355: 19.1 mm narrower

    A355:
    63.3 mm
    Zero 5 Pro:
    82.4 mm
  • Screen diagonal

    A355: 2.48 in smaller diagonal

    A355:
    3.5 in
    Zero 5 Pro:
    5.98 in
  • Chipset

    A355:
    Spreadtrum 7715
    Zero 5 Pro:
    Mediatek MT6757CD Helio P20 (16 nm)
  • Rear camera layout

    A355:
    Single
    Zero 5 Pro:
    Dual
  • Depth

    Zero 5 Pro: 2.2 mm thinner

    A355:
    10.2 mm
    Zero 5 Pro:
    8 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. A355

    Height:
    115.3 mm
    Width:
    63.3 mm
    Depth:
    10.2 mm +2.2 mm versus Zero 5 Pro
  2. 2. Zero 5 Pro

    Height:
    166.4 mm +51.1 mm versus A355
    Width:
    82.4 mm +19.1 mm versus A355
    Depth:
    8 mm

Weight

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

  1. 1. A355

    97.5 g

  2. 2. Zero 5 Pro

    197 g

    +99.5 g versus A355

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. A355

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²
  2. 2. Zero 5 Pro

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

Zero 5 Pro has approximately 170.3% more rectangular screen area than A355.

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 A355, Zero 5 Pro, compared at the same storage capacity.
StorageA355Zero 5 Pro
128 GB Unknown 6 GB RAM
A355: 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. A355

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

2. Zero 5 Pro

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. A355

    1200 mAh

  2. 2. Zero 5 Pro

    4350 mAh

    +3150 mAh versus A355

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. A3552. Zero 5 Pro

Everyday essentials
Everyday essentials — specifications for A355, Zero 5 Pro.
SpecificationA355Zero 5 Pro
Dimensions (HxWxD)
  • 115.3 Х 63.3 Х 10.2 mm
  • 166.4 Х 82.4 Х 8 mm
Weight
  • 97.5 g
  • 197 g
Technology Unknown
  • IPS LCD
Screen size
  • 3.5" inch
  • 5.98" inch
Screen resolution
  • 320 x 480 px
  • 1080 x 1920 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB
  • 256 MB RAM
  • 128 GB
  • 6 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 128 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1200 mAh
  • Li-Ion
  • 4350 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 7.0 (Nougat)
Chipset
  • Spreadtrum 7715
  • Mediatek MT6757CD Helio P20 (16 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A355, Zero 5 Pro.
SpecificationA355Zero 5 Pro
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 36.5 cm2
  • 98.6 cm2
Screen format
  • 3:2 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 50.0%
  • 71.9%
PPI /points per inch/
  • 165 PPI
  • 368 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video — specifications for A355, Zero 5 Pro.
SpecificationA355Zero 5 Pro
Rear camera, main
  • 2 MP
  • Single
  • 12 MP
  • Dual
Camera specs
  • 2 MP
  • 12 MP (wide)
  • f/2.0
  • AF -13 MP (telephoto)
  • f/2.6
  • 2x zoom
  • AF
Functions
  • Dual-LED flash
  • LED flash
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 16 MP
  • Single
Specifications
  • VGA
  • 16 MP
  • f/2.0
Performance
Performance — specifications for A355, Zero 5 Pro.
SpecificationA355Zero 5 Pro
Processor CPU
  • 1.0 GHz
  • Octa-core (4x2.6 GHz Cortex-A53 & 4x1.4 GHz Cortex-A53)
Graphics processor GPU
  • Mali-400
  • Mali-T880MP2
General specs
General specs — specifications for A355, Zero 5 Pro.
SpecificationA355Zero 5 Pro
Release date
  • 2015
  • May
  • 2018
Colors
  • Light Blue
  • Dart Blue
  • Red
  • Yellow
  • White
  • Bronze Gold Black
Body build Unknown
  • Front glass
  • aluminum body
Communication and Connectivity
Communication and Connectivity — specifications for A355, Zero 5 Pro.
SpecificationA355Zero 5 Pro
SIM card
  • Dual SIM
  • Dual SIM (Micro-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • 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)
Speed
  • HSPA
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi 802.11 a/b/g/n
  • hotspot
GPS
  • Yes
  • Yes
  • with A-GPS
USB
  • microUSB
  • 2.0
  • Type-C 1.0 reversible connector
  • USB On-The-Go
Bluetooth
  • 2.0
  • 4.2
  • A2DP
  • LE
Harmful irradiation
  • SAR EU - 0.49 W/kg (head) 0.84 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for A355, Zero 5 Pro.
SpecificationA355Zero 5 Pro
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for A355, Zero 5 Pro.
SpecificationA355Zero 5 Pro
Dop
  • Sensors Accelerometer
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass