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Karbonn A4 vs LG Class

Compare recorded specifications, size and practical differences.

Karbonn A4

Karbonn A4

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LG Class

LG Class

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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.

  • WeightA4: 75 g lighterA4: 75 g · Class: 150 g
  • WidthA4: 5.8 mm narrowerA4: 66 mm · Class: 71.8 mm
  • Screen diagonalA4: 1 in smaller diagonalA4: 4 in · Class: 5 in
  • DepthClass: 2.1 mm thinnerClass: 7.4 mm · A4: 9.5 mm
  • HeightA4: 17.2 mm shorterA4: 124.8 mm · Class: 142 mm
  • Release year2013 / 2015A4: 2013 · Class: 2015

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
A4: 124.8 × 66 mm 1 Class: 142 × 71.8 mm 2
Side
A4: 124.8 × 9.5 mm 1 Class: 142 × 7.4 mm 2
  1. 1. A4
    Height
    124.8 mm
    Width
    66 mm
    Depth
    9.5 mm+2.1 mm versus Class
    Weight
    75 g
  2. 2. Class
    Height
    142 mm+17.2 mm versus A4
    Width
    71.8 mm+5.8 mm versus A4
    Depth
    7.4 mm
    Weight
    150 g
Weight

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

  1. 1. A475 g
  2. 2. Class150 g

    +75 g versus A4

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.

Screen size
A4: 4 in, 3:2, About 47.6 cm² rectangular area 1 Class: 5 in, 16:9, About 68.9 cm² rectangular area 2
  1. 1. A4 4 in · 3:2 About 47.6 cm² rectangular area
  2. 2. Class 5 in · 16:9 About 68.9 cm² rectangular area

Class has approximately 44.7% more rectangular screen area than A4.

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.

A4: Original memory entry

256 MB · 512 MB

Class: Original memory entry

16 GB · 1.5 GB RAM (H650E) · 2 GB RAM (F620S)

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

1. A4

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

2. Class

NFC
Unknown
Headphone jack
Yes
Memory card support
See details microSD · up to 256 GB (dedicated slot) - F620SmicroSD · up to 32 GB (dedicated slot) - H650E

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. A41400 mAh
  2. 2. Class2050 mAh

    +650 mAh versus A4

Specifications

Open a section for more detail. Scroll inside a table to keep phone names visible; on narrow screens, swipe sideways or use the arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.

Everyday essentials
Everyday essentials
SpecificationA4Class
Dimensions (HxWxD)
  • 124.8 Х 66 Х 9.5 mm
  • 142 Х 71.8 Х 7.4 mm
Weight
  • 75 g
  • 150 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 4" inch
  • 5" inch
Screen resolution
  • 320 x 480 px
  • 720 x 1280 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 256 MB
  • 512 MB
  • 16 GB
  • 1.5 GB RAM (H650E)
  • 2 GB RAM (F620S)
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 256 GB (dedicated slot) - F620SmicroSD
  • up to 32 GB (dedicated slot) - H650E
BatteryCapacity is not battery life. No endurance test is implied.
  • 1400 mAh
  • Li-Ion
  • 2050 mAh
  • Non-removable Li-Ion
Operating system OS
  • Android 2.3.6 (Gingerbread)
  • Android 5.1.1 (Lollipop)
  • upgradаble to 6.0 (Marshmallow)
Chipset Unknown
  • Qualcomm MSM8916 Snapdragon 410 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationA4Class
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 256K
  • 16M
Screen area
  • 47.6 cm2
  • 68.9 cm2
Screen format
  • 3:2 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 57.8%
  • 67.6%
PPI /points per inch/
  • 144 PPI
  • 294 PPI
Screen protection Unknown
  • Corning Gorilla Glass 3
Camera and Video
Camera and Video
SpecificationA4Class
Rear camera, main
  • 3.15 MP
  • Single
  • 13 MP
  • Single
Camera specs
  • 3.15 MP
  • 13 MP
  • 1/3''
  • AF
Functions Unknown
  • LED flash
  • HDR
  • panorama
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 8 MP
  • Single
Specifications Unknown
  • 8 MP
Performance
Performance
SpecificationA4Class
Processor CPU Unknown
  • Quad-core 1.2 GHz Cortex-A53
Graphics processor GPU Unknown
  • Adreno 306
General specs
General specs
SpecificationA4Class
Release date
  • 2013
  • March
  • 2015
  • September
Colors
  • white/black
  • Gold
  • Silver
  • Blue
  • Black
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 70 EUR
  • 190 EUR
Battery life
  • Stand by time- Up to 250 h Talking time- Up to 4 h 20 min
  • Stand by time- Up to 340 h (2G) / Up to 340 h (3G) Talking time- Up to 6 h (2G) / Up to 10 h (3G)
Communication and Connectivity
Communication and Connectivity
SpecificationA4Class
SIM card
  • Dual SIM (Mini-SIM)
  • Nano-SIM
Network
  • Show all network frequencies: -2G - GSM 850 / 1900 - SIM 1 & SIM 2 GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 8(900)
  • 20(800) - H650E
Speed
  • HSPA
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Class 33
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • Wi-Fi Direct
  • DLNA
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
  • GLONASS
USB
  • Proprietary
  • microUSB 2.0
Bluetooth
  • Yes
  • 4.1
  • A2DP
Music and Audio
Music and Audio
SpecificationA4Class
Radio
  • FM radio
  • FM radio
  • RDS
Other features
Other features
SpecificationA4Class
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer
  • proximity
  • compass - Also known as LG Class

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