Karbonn A4 vs Samsung Galaxy Note II CDMA

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

    A4: 104.4 g lighter

    A4:
    75 g
    Galaxy Note II CDMA:
    179.4 g
  • Width

    A4: 14.5 mm narrower

    A4:
    66 mm
    Galaxy Note II CDMA:
    80.5 mm
  • Screen diagonal

    A4: 1.5 in smaller diagonal

    A4:
    4 in
    Galaxy Note II CDMA:
    5.5 in
  • Height

    A4: 26.3 mm shorter

    A4:
    124.8 mm
    Galaxy Note II CDMA:
    151.1 mm
  • Release year

    A4:
    2013
    Galaxy Note II CDMA:
    2012

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. A4

    Height:
    124.8 mm
    Width:
    66 mm
    Depth:
    9.5 mm
  2. 2. Galaxy Note II CDMA

    Height:
    151.1 mm +26.3 mm versus A4
    Width:
    80.5 mm +14.5 mm versus A4
    Depth:
    9.4 mm

Weight

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

  1. 1. A4

    75 g

  2. 2. Galaxy Note II CDMA

    179.4 g

    +104.4 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.

  1. 1. A4

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    47.6 cm²
  2. 2. Galaxy Note II CDMA

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

Galaxy Note II CDMA has approximately 75% 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.

Recorded RAM for A4, Galaxy Note II CDMA, compared at the same storage capacity.
StorageA4Galaxy Note II CDMA
16 GB Unknown 2 GB RAM
A4: Original memory entry

256 MB · 512 MB

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. Galaxy Note II CDMA

NFC:
Yes
Headphone jack:
Yes
Memory card support:
See details microSD · up to 64 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. A4

    1400 mAh

  2. 2. Galaxy Note II CDMA

    3100 mAh

    +1700 mAh versus A4

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. A42. Galaxy Note II CDMA

Everyday essentials
Everyday essentials — specifications for A4, Galaxy Note II CDMA.
SpecificationA4Galaxy Note II CDMA
Dimensions (HxWxD)
  • 124.8 Х 66 Х 9.5 mm
  • 151.1 Х 80.5 Х 9.4 mm
Weight
  • 75 g
  • 179.4 g
Technology
  • TFT
  • Super AMOLED
Screen size
  • 4" inch
  • 5.5" inch
Screen resolution
  • 320 x 480 px
  • 720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 256 MB
  • 512 MB
  • 16 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 64 GB (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1400 mAh
  • Li-Ion
  • 3100 mAh
  • Removable Li-Ion
Operating system OS
  • Android 2.3.6 (Gingerbread)
  • Android 4.1 (Jelly Bean)
  • upgradable to 4.4.2 (KitKat); TouchWiz UI
Chipset Unknown
  • Exynos 4412 Quad (32 nm)
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A4, Galaxy Note II CDMA.
SpecificationA4Galaxy Note II CDMA
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 256K
  • 16M
Screen area
  • 47.6 cm2
  • 83.4 cm2
Screen format
  • 3:2 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 57.8%
  • 68.6%
PPI /points per inch/
  • 144 PPI
  • 267 PPI
Camera and Video
Camera and Video — specifications for A4, Galaxy Note II CDMA.
SpecificationA4Galaxy Note II CDMA
Rear camera, main
  • 3.15 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 3.15 MP
  • 8 MP
  • AF
Functions Unknown
  • LED flash
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 1.9 MP
  • Single
Specifications Unknown
  • 1.9 MP
Performance

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

Performance — specifications for A4, Galaxy Note II CDMA.
SpecificationA4Galaxy Note II CDMA
Processor CPU Unknown
  • Quad-core 1.6 GHz Cortex-A9
Graphics processor GPU Unknown
  • Mali-400MP4
GeekBench 4 Single Core * Unknown
  • 579
GeekBench 4 Multi-Core * Unknown
  • 1490
GeekBench 4 RenderScript * Unknown
  • 961
General specs
General specs — specifications for A4, Galaxy Note II CDMA.
SpecificationA4Galaxy Note II CDMA
Release date
  • 2013
  • March
  • 2012
  • Q3
Colors
  • white/black
  • Titanium Gray
  • Marble white
  • Amber brown
  • Ruby Wine
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 70 EUR
  • 350 EUR
Battery life
  • Stand by time- Up to 250 h Talking time- Up to 4 h 20 min
  • Stand by time- Up to 250 h (2G) / Up to 300 h (3G) Talking time- Up to 15 h Music play - Up to 40 h
Communication and Connectivity
Communication and Connectivity — specifications for A4, Galaxy Note II CDMA.
SpecificationA4Galaxy Note II CDMA
SIM card
  • Dual SIM (Mini-SIM)
  • Micro-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 - SCH-I605
  • SPH-L900 CDMA 800 / 1900 - SCH-I605
  • SPH-L900
  • SCH-R950 -3G - HSDPA 850 / 900 / 1900 / 2100 - SCH-I605
  • SPH-L900 CDMA2000 1xEV-DO - SCH-I605
  • SCH-R950 -4G - LTE band 13(700) - SCH-I605 LTE band 25(1900) - SPH-L900 LTE band 2(1900)
  • 4(1700/2100)
  • 5(850)
  • 12(700) - SCH-R950
Speed
  • HSPA
  • HSPA 42.2/5.76 Mbps
  • LTE Cat3 100/50 Mbps
  • EV-DO Rev.A 3.1 Mbps
GPRS
  • Yes
  • Yes - SCH-I605
  • SPH-L900
Edge
  • Yes
  • Yes - SCH-I605
  • SPH-L900
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • Wi-Fi Direct
  • DLNA
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
  • GLONASS
USB
  • Proprietary
  • microUSB 2.0 (MHL TV-out)
  • USB Host
Bluetooth
  • Yes
  • 4.0
  • A2DP
  • EDR
  • LE
Music and Audio
Music and Audio — specifications for A4, Galaxy Note II CDMA.
SpecificationA4Galaxy Note II CDMA
Radio
  • FM radio
  • Stereo FM radio
  • RDS - I605 &
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for A4, Galaxy Note II CDMA.
SpecificationA4Galaxy Note II CDMA
Dop
  • Sensors Accelerometer
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass
  • barometer - S-Voice natural language commands and dictation - Stylus - Versions: Samsung SCH-I605 for Verizon Samsung SCH-R950 for U.S. Cellular Samsung SPH-L900 for Sprint