Allview Viper E vs Motorola A780

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

    Viper E: 18.5 g lighter

    Viper E:
    122.5 g
    A780:
    141 g
  • Width

    A780: 12 mm narrower

    Viper E:
    65 mm
    A780:
    53 mm
  • Screen diagonal

    A780: 2 in smaller diagonal

    Viper E:
    4.5 in
    A780:
    2.5 in
  • Depth

    Viper E: 16.2 mm thinner

    Viper E:
    7.8 mm
    A780:
    24 mm
  • Height

    A780: 25 mm shorter

    Viper E:
    131 mm
    A780:
    106 mm
  • Release year

    Viper E:
    2014
    A780:
    2004

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. Viper E

    Height:
    131 mm +25 mm versus A780
    Width:
    65 mm +12 mm versus A780
    Depth:
    7.8 mm
  2. 2. A780

    Height:
    106 mm
    Width:
    53 mm
    Depth:
    24 mm +16.2 mm versus Viper E

Weight

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

  1. 1. Viper E

    122.5 g

  2. 2. A780

    141 g

    +18.5 g versus Viper E

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. Viper E

    Screen diagonal:
    4.5 in
    Aspect ratio (height:width):
    16:9
    Approximate rectangular screen area:
    55.8 cm²
  2. 2. A780

    Screen diagonal:
    2.5 in
    Aspect ratio (height:width):
    4:3
    Approximate rectangular screen area:
    19.4 cm²

Viper E has approximately 188.4% more rectangular screen area than A780.

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 Viper E, A780, compared at the same storage capacity.
StorageViper EA780
8 GB 1 GB RAM Unknown
A780: Original memory entry

48 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. Viper E

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

2. A780

NFC:
Unknown
Headphone jack:
No
Memory card support:
See details microSD (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. Viper E

    1800 mAh

    +1020 mAh versus A780

  2. 2. A780

    780 mAh

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. Viper E2. A780

Everyday essentials
Everyday essentials — specifications for Viper E, A780.
SpecificationViper EA780
Dimensions (HxWxD)
  • 131 Х 65 Х 7.8 mm
  • 106 Х 53 Х 24 mm
Weight
  • 122.5 g
  • 141 g
Technology
  • IPS LCD
  • TFT
Screen size
  • 4.5" inch
  • 2.5" inch
Screen resolution
  • 480 x 854 px
  • 240 x 320 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 8 GB
  • 1 GB RAM
  • 48 MB
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD (dedicated slot)
Battery Capacity is not battery life. No endurance test is implied.
  • 1800 mAh
  • Removable Li-Ion
  • 780 mAh
  • Removable Li-Ion
Operating system OS
  • Android 5.0 (Lollipop)
  • Linux
Chipset
  • Mediatek MT6582 (28 nm)
Unknown
NFC
  • Super AMOLED
Unknown
Headphone jack
  • Yes
  • No
Display
Display — specifications for Viper E, A780.
SpecificationViper EA780
Touchscreen
  • capacitive touchscreen
  • resistive touchscreen
Display colors
  • Super AMOLED
  • 65K
Screen area
  • 55.8 cm2
  • 19.4 cm2
Screen format
  • 16:9 (height:width)
  • 4:3 (height:width)
Screen to body ratio
  • 127.3 Х 65.5 Х 10 mm
  • 34.5%
PPI /points per inch/
  • 218 PPI
  • 160 PPI
Screen protection
  • Asahi Dragontrail Glass
Unknown
Camera and Video
Camera and Video — specifications for Viper E, A780.
SpecificationViper EA780
Rear camera, main
  • 8 MP
  • Single
  • 1.3 MP
  • Single
Camera specs
  • 8 MP
  • AF
  • 1.3 MP
Functions
  • Dual-LED flash
  • HDR
Unknown
Video
  • 1080p@30fps
  • Yes
Front camera, selfie
  • 2 MP
  • Single
  • 0 MP,
Specifications
  • 2 MP
Unknown
Performance
Performance — specifications for Viper E, A780.
SpecificationViper EA780
Processor CPU
  • Quad-core 1.3 GHz Cortex-A7
  • 312 MHz
Graphics processor GPU
  • Mali-400MP2 Z525 -Mali-T720MP2 Z528
Unknown
General specs
General specs — specifications for Viper E, A780.
SpecificationViper EA780
Release date
  • 2014
  • September
  • 2004
  • Q3
Colors
  • Black
  • White
Unknown
Battery life
  • Stand by time- Up to 225 h Talking time- Up to 9 h 15 min
  • Stand by time- 110 h - 180 h Talking time- 3 h - 6 h
Communication and Connectivity
Communication and Connectivity — specifications for Viper E, A780.
SpecificationViper EA780
SIM card
  • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
  • dual stand-by)
  • Mini-SIM
Network
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE band 1(2100)
Unknown
Speed
  • HSPA 21.1/5.76 Mbps
Unknown
GPRS
  • Class 12
  • Class 10
Edge
  • Class 10
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • No
GPS
  • Yes
  • with A-GPS
  • Yes
USB
  • microUSB 2.0
  • Proprietary
Bluetooth
  • 4.0
  • A2DP
  • EDR
  • 1.1
Harmful irradiation
  • SAR EU - 0.84 W/kg (head) 1.24 W/kg (body)
Unknown
Music and Audio
Music and Audio — specifications for Viper E, A780.
SpecificationViper EA780
Radio
  • FM radio
  • No
Others
  • DTS sound -Yamaha amplifier
  • Handwriting recognition
Other features
Other features — specifications for Viper E, A780.
SpecificationViper EA780
Dop
  • Sensors Accelerometer
  • proximity
  • compass
  • MP3 player -Document viewer (Word
  • Excel
  • PowerPoint
  • PDF) -Organizer -SyncML -Voice dial