Allview A4 Duo vs Celkon A115

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 Duo: 53.4 g lighter

    A4 Duo:
    110.6 g
    A115:
    164 g
  • Width

    A4 Duo: 10.8 mm narrower

    A4 Duo:
    63.2 mm
    A115:
    74 mm
  • Screen diagonal

    A4 Duo: 1.5 in smaller diagonal

    A4 Duo:
    3.5 in
    A115:
    5 in
  • Depth

    A115: 2.7 mm thinner

    A4 Duo:
    12 mm
    A115:
    9.3 mm
  • Height

    A4 Duo: 31.9 mm shorter

    A4 Duo:
    116.1 mm
    A115:
    148 mm
  • Release year

    A4 Duo:
    2013
    A115:
    2014

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 Duo

    Height:
    116.1 mm
    Width:
    63.2 mm
    Depth:
    12 mm +2.7 mm versus A115
  2. 2. A115

    Height:
    148 mm +31.9 mm versus A4 Duo
    Width:
    74 mm +10.8 mm versus A4 Duo
    Depth:
    9.3 mm

Weight

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

  1. 1. A4 Duo

    110.6 g

  2. 2. A115

    164 g

    +53.4 g versus A4 Duo

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 Duo

    Screen diagonal:
    3.5 in
    Aspect ratio (height:width):
    3:2
    Approximate rectangular screen area:
    36.5 cm²
  2. 2. A115

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

A115 has approximately 88.9% more rectangular screen area than A4 Duo.

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 Duo: Original memory entry

512 MB RAM - Liquid M2208 GB

A115: 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. A4 Duo

NFC:
See details Super AMOLED
Headphone jack:
Yes
Memory card support:
See details panorama

2. A115

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

    1200 mAh

  2. 2. A115

    2000 mAh

    +800 mAh versus A4 Duo

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. A4 Duo2. A115

Everyday essentials
Everyday essentials — specifications for A4 Duo, A115.
SpecificationA4 DuoA115
Dimensions (HxWxD)
  • 116.1 Х 63.2 Х 12 mm
  • 148 Х 74 Х 9.3 mm
Weight
  • 110.6 g
  • 164 g
Technology
  • TFT
  • IPS LCD
Screen size
  • 3.5" inch
  • 5" inch
Screen resolution
  • 320 x 480 px
  • 480 x 854 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 512 MB RAM - Liquid M2208 GB
  • 4 GB
  • 512 MB RAM
Memory card support
  • panorama
  • microSD
  • up to 64 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 1200 mAh
  • Removable Li-Ion
  • 2000 mAh
  • Removable Li-Ion
Operating system OS
  • Android 4.2 (Jelly Bean)
  • Android 4.2.2 (Jelly Bean)
Chipset Unknown
  • Mediatek MT6582 (28 nm)
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A4 Duo, A115.
SpecificationA4 DuoA115
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • Super AMOLED
Unknown
Screen area
  • 36.5 cm2
  • 68.9 cm2
Screen format
  • 3:2 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 149.7 g
  • 62.9%
PPI /points per inch/
  • 165 PPI
  • 196 PPI
Camera and Video
Camera and Video — specifications for A4 Duo, A115.
SpecificationA4 DuoA115
Rear camera, main
  • 2 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 2 MP
  • 8 MP
Video
  • Yes
  • Yes
Front camera, selfie
  • 0 MP,
  • 1.3 MP
  • Single
Specifications
  • Super AMOLED
  • 1.3 MP
Performance

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

Performance — specifications for A4 Duo, A115.
SpecificationA4 DuoA115
Processor CPU
  • Dual-core 1.0 GHz Cotex-A7
  • Quad-core 1.3 GHz Cortex-A7
Graphics processor GPU
  • Mali-400MP2 Z525 -Mali-T720MP2 Z528
  • Mali-400MP2
Antutu 7 score *
  • 11698
Unknown
General specs
General specs — specifications for A4 Duo, A115.
SpecificationA4 DuoA115
Release date
  • 2013
  • November
  • 2014
Colors
  • Black
  • Black
  • White
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.
  • 80 EUR
Unknown
Battery life
  • Stand by time- Up to 200 h Talking time- Up to 8 h 20 min
  • Stand by time- Up to 360 h (3G) Talking time- Up to 18 h (3G)
Communication and Connectivity
Communication and Connectivity — specifications for A4 Duo, A115.
SpecificationA4 DuoA115
SIM card
  • Dual SIM (dual stand-by)
  • Dual SIM (Mini-SIM)
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
Speed
  • HSPA 42.2/5.76 Mbps
  • HSPA
GPRS
  • Class 12
  • Yes
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi Direct
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • panorama
  • No
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • 2.0
Harmful irradiation Unknown
  • SAR EU - 0.84 W/kg (head) 0.91 W/kg (body)
Music and Audio
Music and Audio — specifications for A4 Duo, A115.
SpecificationA4 DuoA115
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for A4 Duo, A115.
SpecificationA4 DuoA115
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer
  • proximity