You are using an outdated browser. For a faster, safer browsing experience, upgrade for free today.<

alcatel Fire E vs Allview V4 Viper Pro

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.

  • WeightFire E: 88.6 g lighterFire E: 103 g · V4 Viper Pro: 191.6 g
  • WidthFire E: 18.5 mm narrowerFire E: 63.5 mm · V4 Viper Pro: 82 mm
  • Screen diagonalFire E: 2.3 in smaller diagonalFire E: 4.5 in · V4 Viper Pro: 6.8 in
  • DepthFire E: 0.6 mm thinnerFire E: 8.2 mm · V4 Viper Pro: 8.8 mm
  • HeightFire E: 42 mm shorterFire E: 129 mm · V4 Viper Pro: 171 mm
  • Release year2014 / 2020Fire E: 2014 · V4 Viper Pro: 2020

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.

Front
Fire E: 129 × 63.5 mm 1 V4 Viper Pro: 171 × 82 mm 2
Side
Fire E: 129 × 8.2 mm 1 V4 Viper Pro: 171 × 8.8 mm 2
  1. 1. Fire E
    Height
    129 mm
    Width
    63.5 mm
    Depth
    8.2 mm
    Weight
    103 g
  2. 2. V4 Viper Pro
    Height
    171 mm+42 mm versus Fire E
    Width
    82 mm+18.5 mm versus Fire E
    Depth
    8.8 mm+0.6 mm versus Fire E
    Weight
    191.6 g
Weight

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

  1. 1. Fire E103 g
  2. 2. V4 Viper Pro191.6 g

    +88.6 g versus Fire 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.

Screen size
Fire E: 4.5 in, 16:9, About 55.8 cm² rectangular area 1 V4 Viper Pro: 6.8 in, 19:9, About 115.4 cm² rectangular area 2
  1. 1. Fire E 4.5 in · 16:9 About 55.8 cm² rectangular area
  2. 2. V4 Viper Pro 6.8 in · 19:9 About 115.4 cm² rectangular area

V4 Viper Pro has approximately 106.7% more rectangular screen area than Fire E.

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 by storage capacity and phone
StorageFire EV4 Viper Pro
32 GB Unknown 2 GB RAM
Fire E: 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. Fire E

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

2. V4 Viper Pro

NFC
See details Super AMOLED
Headphone jack
Yes
Memory card support
See details microSD · up to 128 GB (uses shared SIM slot)

Battery capacity

Capacity is not battery life. No endurance test is implied.

Recorded capacity

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

  1. 1. Fire E1700 mAh
  2. 2. V4 Viper Pro3500 mAh

    +1800 mAh versus Fire E

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. Fire E2. V4 Viper Pro

Everyday essentials
Everyday essentials
SpecificationFire EV4 Viper Pro
Dimensions (HxWxD)
  • 129 Х 63.5 Х 8.2 mm
  • 171 Х 82 Х 8.8 mm
Weight
  • 103 g
  • 191.6 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 4.5" inch
  • 6.8" inch
Screen resolution
  • 540 x 960 px
  • 640 x 1352 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 4 GB
  • 512 MB RAM
  • 32GB 2GB RAM
Memory card support
  • microSD
  • up to 32 GB (dedicated slot)
  • microSD
  • up to 128 GB (uses shared SIM slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 1700 mAh
  • Removable Li-Ion
  • 3500 mAh
  • Non-removable Li-Po
Operating system OS
  • Firefox OS 1.3
  • Android 9.0 (Pie)
Chipset Unknown
  • Mediatek MT6739 (28 nm)
NFC Unknown
  • Super AMOLED
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationFire EV4 Viper Pro
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • 16M
Screen area
  • 55.8 cm2
  • 115.4 cm2
Screen format
  • 16:9 (height:width)
  • 19:9 (height:width)
Screen to body ratio
  • 68.1%
  • 82.3%
PPI /points per inch/
  • 245 PPI
  • 220 PPI
Camera and Video
Camera and Video
SpecificationFire EV4 Viper Pro
Rear camera, main
  • 5 MP
  • Single
  • 13 MP
  • Dual-LED flash
Camera specs
  • 5 MP
  • AF
  • 13 MP
  • AF -0.3 MP
  • (ultrawide/depth sensor)
Functions
  • LED flash
  • HDR
  • Dual-LED flash
Video
  • 720p@30fps
  • 1080p@30fps
Front camera, selfie
  • 0.3 MP
  • Single
  • 8 MP
  • Single
Specifications
  • VGA
  • 8 MP
Performance
Performance
SpecificationFire EV4 Viper Pro
Processor CPU
  • Dual-core 1.2 GHz
  • Quad-core 1.3 GHz Cortex-A53
Graphics processor GPU Unknown
  • PowerVR GE8100
General specs
General specs
SpecificationFire EV4 Viper Pro
Release date
  • 2014
  • February
  • 2020
  • January
Colors
  • Slate
  • Dark Chocolate
  • Mozilla Orange
  • Dark Grey
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 70 EUR
  • 170 EUR
Battery life
  • Stand by time- Up to 450 h (2G) / Up to 400 h (3G) Talking time- Up to 7 h (2G) / Up to 4 h (3G) Music play - Up to 25 h
Unknown
Communication and Connectivity
Communication and Connectivity
SpecificationFire EV4 Viper Pro
SIM card
  • Micro-SIM
  • Dual SIM (Nano-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE band 1(2100)
  • 3(1800)
  • 7(2600)
  • 20(800)
  • 38(2600)
Speed
  • HSPA 42.2/5.76 Mbps
  • HSPA 21.1/5.76 Mbps
  • LTE Cat4 150/50 Mbps
GPRS
  • Yes
  • Yes
Edge
  • Yes
  • Yes
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • Wi-Fi Direct
  • hotspot
  • Wi-Fi 802.11 b/g/n
  • hotspot
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
  • GLONASS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 3.0
  • A2DP
  • 4.0
  • A2DP
Harmful irradiation Unknown
  • SAR EU - 1.20 W/kg (head)
Music and Audio
Music and Audio
SpecificationFire EV4 Viper Pro
Radio
  • FM radio
  • RDS
  • FM radio
Other features
Other features
SpecificationFire EV4 Viper Pro
Dop
  • Sensors Accelerometer
  • proximity
  • compass - MP3/AAC+/WAV player -MP4/H.264 player -Photo viewer -Predictive text input
  • Sensors Fingerprint (rear-mounted)
  • Sensors Accelerometer
  • proximity - Battery charging 10W - For Europe