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A1 Smart N9 vs Allview Viper E

Compare recorded specifications, size and practical differences.

A1 Smart N9

A1 Smart N9

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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.

  • WeightViper E: 22.5 g lighterViper E: 122.5 g · Smart N9: 145 g
  • WidthViper E: 3.8 mm narrowerViper E: 65 mm · Smart N9: 68.8 mm
  • Screen diagonalViper E: 1 in smaller diagonalViper E: 4.5 in · Smart N9: 5.5 in
  • ChipsetMediatek MT6739WA (28 nm) / Mediatek MT6582 (28 nm)Smart N9: Mediatek MT6739WA (28 nm) · Viper E: Mediatek MT6582 (28 nm)
  • DepthViper E: 0.9 mm thinnerViper E: 7.8 mm · Smart N9: 8.7 mm
  • HeightViper E: 16.1 mm shorterViper E: 131 mm · Smart N9: 147.1 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.

Front
Smart N9: 147.1 × 68.8 mm 1 Viper E: 131 × 65 mm 2
Side
Smart N9: 147.1 × 8.7 mm 1 Viper E: 131 × 7.8 mm 2
  1. 1. Smart N9
    Height
    147.1 mm
    Width
    68.8 mm
    Depth
    8.7 mm
    Weight
    145 g
  2. 2. Viper E
    Height
    131 mm
    Width
    65 mm
    Depth
    7.8 mm
    Weight
    122.5 g

Specifications

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Everyday essentials
Everyday essentials
SpecificationSmart N9Viper E
Dimensions (HxWxD)
  • 147.1 Х 68.8 Х 8.7 mm
  • 131 Х 65 Х 7.8 mm
Weight
  • 145 g
  • 122.5 g
Technology
  • IPS LCD
  • IPS LCD
Screen size
  • 5.5" inch
  • 4.5" inch
Screen resolution
  • 720 x 1440 px
  • 480 x 854 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.
  • 16GB 2GB RAM
  • 8 GB
  • 1 GB RAM
Memory card support
  • microSD
  • up to 32 GB
  • microSD
  • up to 32 GB (dedicated slot)
BatteryCapacity is not battery life. No endurance test is implied.
  • 2900 mAh
  • Non-removable Li-Ion
  • 1800 mAh
  • Removable Li-Ion
Operating system OS
  • Android 8.1 (Oreo)
  • Android 5.0 (Lollipop)
Chipset
  • Mediatek MT6739WA (28 nm)
  • Mediatek MT6582 (28 nm)
NFC
  • Yes
  • Super AMOLED
Headphone jack
  • Yes
  • Yes
Display
Display
SpecificationSmart N9Viper E
Touchscreen
  • capacitive touchscreen
  • capacitive touchscreen
Display colors
  • 16M
  • Super AMOLED
Screen area
  • 78.1 cm2
  • 55.8 cm2
Screen format
  • 18:9 (height:width)
  • 16:9 (height:width)
Screen to body ratio
  • 77.1%
  • 127.3 Х 65.5 Х 10 mm
PPI /points per inch/
  • 293 PPI
  • 218 PPI
Screen protection Unknown
  • Asahi Dragontrail Glass
Camera and Video
Camera and Video
SpecificationSmart N9Viper E
Rear camera, main
  • 13 MP
  • Single
  • 8 MP
  • Single
Camera specs
  • 13 MP
  • AF
  • 8 MP
  • AF
Functions
  • LED flash
  • Dual-LED flash
  • HDR
Video
  • 1080p@30fps
  • 1080p@30fps
Front camera, selfie
  • 8 MP
  • Single
  • 2 MP
  • Single
Specifications
  • 8 MP
  • 2 MP
Performance
Performance
SpecificationSmart N9Viper E
Processor CPU
  • Quad-core 1.3 GHz Cortex-A53
  • Quad-core 1.3 GHz Cortex-A7
Graphics processor GPU
  • Mali-T720MP2
  • Mali-400MP2 Z525 -Mali-T720MP2 Z528
General specs
General specs
SpecificationSmart N9Viper E
Release date
  • 2018
  • June
  • 2014
  • September
Colors
  • Silver Aluminium
  • Black Titanium
  • Black
  • White
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.
  • 120 EUR
Unknown
Battery life Unknown
  • Stand by time- Up to 225 h Talking time- Up to 9 h 15 min
Communication and Connectivity
Communication and Connectivity
SpecificationSmart N9Viper E
SIM card
  • Nano-SIM
  • Single SIM (Micro-SIM)Dual SIM (Micro-SIM
  • dual stand-by)
Network
  • Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA -4G - LTE (unspecified)
  • Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE band 1(2100)
Speed
  • HSPA
  • LTE Cat4 150/50 Mbps
  • HSPA 21.1/5.76 Mbps
GPRS
  • Yes
  • Class 12
Edge
  • Yes
  • Class 10
Wi-Fi
  • Wi-Fi 802.11 b/g/n
  • hotspot
  • Wi-Fi 802.11 b/g/n
GPS
  • Yes
  • with A-GPS
  • Yes
  • with A-GPS
USB
  • microUSB 2.0
  • microUSB 2.0
Bluetooth
  • 4.0
  • A2DP
  • 4.0
  • A2DP
  • EDR
Harmful irradiation
  • SAR EU - 0.96 W/kg (head) 1.56 W/kg (body)
  • SAR EU - 0.84 W/kg (head) 1.24 W/kg (body)
Music and Audio
Music and Audio
SpecificationSmart N9Viper E
Radio
  • FM radio
  • FM radio
Others Unknown
  • DTS sound -Yamaha amplifier
Other features
Other features
SpecificationSmart N9Viper E
Dop
  • Sensors Fingerprint (rear-mounted)
  • accelerometer
  • gyro
  • proximity
  • compass
  • Sensors Accelerometer
  • proximity
  • compass

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