alcatel 1s vs Karbonn A30

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

    1s: 134 g lighter

    1s:
    146 g
    A30:
    280 g
  • Width

    1s: 20.3 mm narrower

    1s:
    70.7 mm
    A30:
    91 mm
  • Screen diagonal

    1s: 0.4 in smaller diagonal

    1s:
    5.5 in
    A30:
    5.9 in
  • Rear camera layout

    1s:
    Dual
    A30:
    Single
  • Depth

    1s: 2.1 mm thinner

    1s:
    8.6 mm
    A30:
    10.7 mm
  • Height

    1s: 18.2 mm shorter

    1s:
    147.8 mm
    A30:
    166 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. 1s

    Height:
    147.8 mm
    Width:
    70.7 mm
    Depth:
    8.6 mm
  2. 2. A30

    Height:
    166 mm +18.2 mm versus 1s
    Width:
    91 mm +20.3 mm versus 1s
    Depth:
    10.7 mm +2.1 mm versus 1s

Weight

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

  1. 1. 1s

    146 g

  2. 2. A30

    280 g

    +134 g versus 1s

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. 1s

    Screen diagonal:
    5.5 in
    Aspect ratio (height:width):
    18:9
    Approximate rectangular screen area:
    78.1 cm²
  2. 2. A30

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

A30 has approximately 26.9% more rectangular screen area than 1s.

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 1s, A30, compared at the same storage capacity.
Storage1sA30
32 GB 3 GB RAM Unknown
A30: 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. 1s

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 GB (uses SIM 2 slot)

2. A30

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 32 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. 1s

    3060 mAh

    +560 mAh versus A30

  2. 2. A30

    2500 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. 1s2. A30

Everyday essentials
Everyday essentials — specifications for 1s, A30.
Specification1sA30
Dimensions (HxWxD)
  • 147.8 Х 70.7 Х 8.6 mm
  • 166 Х 91 Х 10.7 mm
Weight
  • 146 g
  • 280 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 5.5" inch
  • 5.9" inch
Screen resolution
  • 720 x 1440 px
  • 480 x 800 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 32 GB
  • 3 GB RAM
  • 4 GB
  • 512 MB RAM
Memory card support
  • microSD
  • up to 128 GB (uses SIM 2 slot)
  • microSD
  • up to 32 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 3060 mAh
  • Li-Ion
  • 2500 mAh
  • Li-Ion
Operating system OS
  • Android 9.0 (Pie)
  • Android 4.0.4 (Ice Cream Sandwich)
Chipset
  • Unisoc SC9863A
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for 1s, A30.
Specification1sA30
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 256K
Screen area
  • 78.1 cm2
  • 99.1 cm2
Screen format
  • 18:9 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 74.7%
  • 65.6%
PPI /points per inch/
  • 293 PPI
  • 158 PPI
Camera and Video
Camera and Video — specifications for 1s, A30.
Specification1sA30
Rear camera, main
  • 13 MP
  • Dual
  • 8 MP
  • Single
Camera specs
  • 13 MP
  • f/2.0
  • 1/3''
  • 1.12µm -2 MP
  • depth sensor
  • 8 MP
  • AF
Functions
  • HDR
  • LED flash
Video
  • 720p@30fps
  • Yes
Front camera, selfie
  • 5 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • 5 MP
  • f/2.2
  • 1/5''
  • 1.12µm
  • 1.3 MP
Performance

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

Performance — specifications for 1s, A30.
Specification1sA30
Processor CPU
  • Octa-core 1.6 GHz Cortex-A55
  • Dual-core 1.0 GHz
Antutu 7 score *
  • 75322
Unknown
General specs
General specs — specifications for 1s, A30.
Specification1sA30
Release date
  • 2019
  • February
  • 2012
Colors
  • Blue
  • Black
  • Rose
  • Gold
  • Black/White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer. Unknown
  • 160 EUR
Battery life Unknown
  • Stand by time- Up to 600 h Talking time- Up to 10 h
Communication and Connectivity
Communication and Connectivity — specifications for 1s, A30.
Specification1sA30
SIM card
  • Hybrid Dual SIM (Nano-SIM
  • dual stand-by)
  • Dual SIM (Mini-SIM)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2
Speed
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
  • HSPA 7.2/0.384 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.2
  • A2DP
  • LE
  • 2.0
Harmful irradiation Unknown
  • SAR EU - 0.46 W/kg (head)
Music and Audio
Music and Audio — specifications for 1s, A30.
Specification1sA30
Radio
  • FM radio
  • FM radio
Others
  • Active noise cancellation with dedicated mic
Unknown
Other features
Other features — specifications for 1s, A30.
Specification1sA30
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • proximity
  • Sensors Accelerometer