Karbonn Smart A12 Star vs LG Nexus 4 E960

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

    Smart A12 Star: 9 g lighter

    Smart A12 Star:
    130 g
    Nexus 4 E960:
    139 g
  • Width

    Smart A12 Star: 4.5 mm narrower

    Smart A12 Star:
    64.2 mm
    Nexus 4 E960:
    68.7 mm
  • Screen diagonal

    Smart A12 Star: 0.7 in smaller diagonal

    Smart A12 Star:
    4 in
    Nexus 4 E960:
    4.7 in
  • Depth

    Nexus 4 E960: 1 mm thinner

    Smart A12 Star:
    10.1 mm
    Nexus 4 E960:
    9.1 mm
  • Height

    Smart A12 Star: 9.7 mm shorter

    Smart A12 Star:
    124.2 mm
    Nexus 4 E960:
    133.9 mm
  • Release year

    Smart A12 Star:
    2014
    Nexus 4 E960:
    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. Smart A12 Star

    Height:
    124.2 mm
    Width:
    64.2 mm
    Depth:
    10.1 mm +1 mm versus Nexus 4 E960
  2. 2. Nexus 4 E960

    Height:
    133.9 mm +9.7 mm versus Smart A12 Star
    Width:
    68.7 mm +4.5 mm versus Smart A12 Star
    Depth:
    9.1 mm

Weight

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

  1. 1. Smart A12 Star

    130 g

  2. 2. Nexus 4 E960

    139 g

    +9 g versus Smart A12 Star

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. Smart A12 Star

    Screen diagonal:
    4 in
    Aspect ratio (height:width):
    5:3
    Approximate rectangular screen area:
    45.5 cm²
  2. 2. Nexus 4 E960

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

Nexus 4 E960 has approximately 38.1% more rectangular screen area than Smart A12 Star.

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 Smart A12 Star, Nexus 4 E960, compared at the same storage capacity.
StorageSmart A12 StarNexus 4 E960
8 GB Unknown 2 GB RAM
16 GB Unknown 2 GB RAM
Smart A12 Star: 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. Smart A12 Star

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

2. Nexus 4 E960

NFC:
Yes
Headphone jack:
Yes
Memory card support:
No

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. Smart A12 Star

    1400 mAh

  2. 2. Nexus 4 E960

    2100 mAh

    +700 mAh versus Smart A12 Star

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. Smart A12 Star2. Nexus 4 E960

Everyday essentials
Everyday essentials — specifications for Smart A12 Star, Nexus 4 E960.
SpecificationSmart A12 StarNexus 4 E960
Dimensions (HxWxD)
  • 124.2 Х 64.2 Х 10.1 mm
  • 133.9 Х 68.7 Х 9.1 mm
Weight
  • 130 g
  • 139 g
Technology
  • IPS LCD
  • True HD IPS Plus
Screen size
  • 4" inch
  • 4.7" inch
Screen resolution
  • 480 x 800 px
  • 768 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM
  • 8/16 GB
  • 2 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • No
Battery Capacity is not battery life. No endurance test is implied.
  • 1400 mAh
  • Li-Ion
  • 2100 mAh
  • Non-removable Li-Po
Operating system OS
  • Android 4.4.2 (KitKat)
  • Android 4.2 (Jelly Bean)
  • upgradable to 5.1 (Lollipop)
Chipset Unknown
  • Qualcomm APQ8064 Snapdragon S4 Pro
NFC Unknown
  • Yes
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for Smart A12 Star, Nexus 4 E960.
SpecificationSmart A12 StarNexus 4 E960
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 45.5 cm2
  • 62.9 cm2
Screen format
  • 5:3 (height:width)
  • 5:3 (height:width)
Screen to body ratio
  • 57.1%
  • 68.3%
PPI /points per inch/
  • 233 PPI
  • 318 PPI
Screen protection Unknown
  • Corning Gorilla Glass 2
Camera and Video
Camera and Video — specifications for Smart A12 Star, Nexus 4 E960.
SpecificationSmart A12 StarNexus 4 E960
Rear camera, main
  • 5 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 5 MP
  • 8 MP
  • 1/4''
  • AF
Functions
  • LED flash
  • LED flash
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 1.3 MP
  • Single
Specifications
  • VGA
  • 1.3 MP
Performance

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

Performance — specifications for Smart A12 Star, Nexus 4 E960.
SpecificationSmart A12 StarNexus 4 E960
Processor CPU
  • Dual-core 1.2 GHz
  • Quad-core 1.5 GHz Krait
Graphics processor GPU Unknown
  • Adreno 320
Antutu 7 score * Unknown
  • 27822
GeekBench 4 Multi-Core * Unknown
  • 1347
GeekBench 4 RenderScript * Unknown
  • 1103
General specs
General specs — specifications for Smart A12 Star, Nexus 4 E960.
SpecificationSmart A12 StarNexus 4 E960
Release date
  • 2014
  • July
  • 2012
  • October. Released 2012
  • November
Colors
  • Black
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 50 EUR
  • 250 EUR
Battery life
  • Stand by time- Up to 300 h
  • Stand by time- Up to 390 h (3G) Talking time- Up to 15 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for Smart A12 Star, Nexus 4 E960.
SpecificationSmart A12 StarNexus 4 E960
SIM card
  • Dual SIM (Micro-SIM
  • dual stand-by)
  • Micro-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
Speed
  • HSPA
  • HSPA 42.2/5.76 Mbps
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 a/b/g/n
  • dual-band
  • DLNA
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • microUSB 2.0 (SlimPort)
Bluetooth
  • 2.0
  • 4.0
  • A2DP
Harmful irradiation
  • SAR EU - 0.79 W/kg (head)
  • SAR - 0.55 W/kg (head) 1.27 W/kg (body) SAR EU - 0.41 W/kg (head) 0.48 W/kg (body)
Music and Audio
Music and Audio — specifications for Smart A12 Star, Nexus 4 E960.
SpecificationSmart A12 StarNexus 4 E960
Radio
  • FM radio
  • No
Others Unknown
  • Active noise cancellation with dedicated mic
Other features
Other features — specifications for Smart A12 Star, Nexus 4 E960.
SpecificationSmart A12 StarNexus 4 E960
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer
  • gyro
  • proximity
  • compass
  • barometer - Qi wireless charging - Also known as LG Nexus 4
  • LG Mako