Celkon A115 vs Posh Ultra Max LTE L550

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

    A115: 13 g lighter

    A115:
    164 g
    Ultra Max LTE L550:
    177 g
  • Width

    A115: 2.8 mm narrower

    A115:
    74 mm
    Ultra Max LTE L550:
    76.8 mm
  • Screen diagonal

    A115: 0.5 in smaller diagonal

    A115:
    5 in
    Ultra Max LTE L550:
    5.5 in
  • Chipset

    A115:
    Mediatek MT6582 (28 nm)
    Ultra Max LTE L550:
    Mediatek MT6737 (28 nm)
  • Depth

    Ultra Max LTE L550: 2 mm thinner

    A115:
    9.3 mm
    Ultra Max LTE L550:
    7.3 mm
  • Height

    A115: 4.1 mm shorter

    A115:
    148 mm
    Ultra Max LTE L550:
    152.1 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. A115

    Height:
    148 mm
    Width:
    74 mm
    Depth:
    9.3 mm +2 mm versus Ultra Max LTE L550
  2. 2. Ultra Max LTE L550

    Height:
    152.1 mm +4.1 mm versus A115
    Width:
    76.8 mm +2.8 mm versus A115
    Depth:
    7.3 mm

Weight

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

  1. 1. A115

    164 g

  2. 2. Ultra Max LTE L550

    177 g

    +13 g versus A115

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. A115

    Screen diagonal:
    5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    68.9 cm²
  2. 2. Ultra Max LTE L550

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

Ultra Max LTE L550 has approximately 21% more rectangular screen area than A115.

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 A115, Ultra Max LTE L550, compared at the same storage capacity.
StorageA115Ultra Max LTE L550
16 GB Unknown 1 GB RAM
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. A115

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

2. Ultra Max LTE L550

NFC:
Unknown
Headphone jack:
Yes
Memory card support:
See details microSD · up to 128 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. A115

    2000 mAh

  2. 2. Ultra Max LTE L550

    2700 mAh

    +700 mAh versus A115

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. A1152. Ultra Max LTE L550

Everyday essentials
Everyday essentials — specifications for A115, Ultra Max LTE L550.
SpecificationA115Ultra Max LTE L550
Dimensions (HxWxD)
  • 148 Х 74 Х 9.3 mm
  • 152.1 Х 76.8 Х 7.3 mm
Weight
  • 164 g
  • 177 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5" inch
  • 5.5" inch
Screen resolution
  • 480 x 854 px
  • 720 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
  • 16 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 64 GB
  • microSD
  • up to 128 GB
Battery Capacity is not battery life. No endurance test is implied.
  • 2000 mAh
  • Removable Li-Ion
  • 2700 mAh
  • Li-Po
Operating system OS
  • Android 4.2.2 (Jelly Bean)
  • Android 6.0 (Marshmallow)
Chipset
  • Mediatek MT6582 (28 nm)
  • Mediatek MT6737 (28 nm)
Headphone jack
  • Yes
  • Yes
Display
Display — specifications for A115, Ultra Max LTE L550.
SpecificationA115Ultra Max LTE L550
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors Unknown
  • 16M
Screen area
  • 68.9 cm2
  • 83.4 cm2
Screen format
  • 16:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 62.9%
  • 71.4%
PPI /points per inch/
  • 196 PPI
  • 267 PPI
Camera and Video
Camera and Video — specifications for A115, Ultra Max LTE L550.
SpecificationA115Ultra Max LTE L550
Rear camera, main
  • 8 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 8 MP
  • 8 MP
  • AF
Functions Unknown
  • LED flash
Video
  • Yes
  • 1080p@30fps
Front camera, selfie
  • 1.3 MP
  • Single
  • 2 MP
  • Single
Specifications
  • 1.3 MP
  • 2 MP
Performance
Performance — specifications for A115, Ultra Max LTE L550.
SpecificationA115Ultra Max LTE L550
Processor CPU
  • Quad-core 1.3 GHz Cortex-A7
  • Quad-core 1.25 GHz Cortex-A53
Graphics processor GPU
  • Mali-400MP2
  • Mali-T720
General specs
General specs — specifications for A115, Ultra Max LTE L550.
SpecificationA115Ultra Max LTE L550
Release date
  • 2014
  • 2016
  • August
Colors
  • Black
  • White
  • Black
  • Gold
  • White
Battery life
  • Stand by time- Up to 360 h (3G) Talking time- Up to 18 h (3G)
  • Stand by time- Up to 180 h (3G) Talking time- Up to 5 h 30 min (3G)
Communication and Connectivity
Communication and Connectivity — specifications for A115, Ultra Max LTE L550.
SpecificationA115Ultra Max LTE L550
SIM card
  • Dual SIM (Mini-SIM)
  • Dual SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 1900 / 2100 -4G - LTE band 2(1900)
  • 3(1800)
  • 4(1700/2100)
  • 7(2600)
  • 17(700)
  • 12(700)
  • 20(800)
Speed
  • HSPA
  • HSPA 42.2/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • No
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 2.0
  • 4.1
  • A2DP
  • LE
Harmful irradiation
  • SAR EU - 0.84 W/kg (head) 0.91 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for A115, Ultra Max LTE L550.
SpecificationA115Ultra Max LTE L550
Radio
  • FM radio
  • FM radio
Other features
Other features — specifications for A115, Ultra Max LTE L550.
SpecificationA115Ultra Max LTE L550
Dop
  • Sensors Accelerometer
  • proximity
  • Sensors Accelerometer
  • proximity