A1 Smart N9 vs Allview V2 Viper Xe: specs comparison

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

Smart N9: 33 g lighter

Smart N9:

145 g

V2 Viper Xe:

178 g
Width

Smart N9: 7.8 mm narrower

Smart N9:

68.8 mm

V2 Viper Xe:

76.6 mm
Memory variants

At 16 GB storage

Smart N9:

2 GB RAM

V2 Viper Xe:

3 GB RAM
Chipset

Smart N9:

Mediatek MT6739WA (28 nm)

V2 Viper Xe:

Mediatek MT6737 (28 nm)
Depth

Smart N9: 0.5 mm thinner

Smart N9:

8.7 mm

V2 Viper Xe:

9.2 mm
Height

Smart N9: 7.3 mm shorter

Smart N9:

147.1 mm

V2 Viper Xe:

154.4 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. Smart N9

Height:

147.1 mm
Width:

68.8 mm
Depth:

8.7 mm
2. V2 Viper Xe

Height:

154.4 mm +7.3 mm versus Smart N9
Width:

76.6 mm +7.8 mm versus Smart N9
Depth:

9.2 mm +0.5 mm versus Smart N9

Weight

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

1. Smart N9

145 g
2. V2 Viper Xe

178 g

+33 g versus Smart N9

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. Smart N9

Screen diagonal:

5.5 in

Aspect ratio (height:width):

18:9

Approximate rectangular screen area:

78.1 cm²
2. V2 Viper Xe

Screen diagonal:

5.5 in

Aspect ratio (height:width):

16:9

Approximate rectangular screen area:

83.4 cm²

V2 Viper Xe has approximately 6.8% more rectangular screen area than Smart N9.

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 Smart N9, V2 Viper Xe, compared at the same storage capacity.
Storage	Smart N9	V2 Viper Xe
16 GB Recorded for all phones	2 GB RAM	3 GB 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. Smart N9

NFC:: Yes
Headphone jack:: Yes
Memory card support:: See details microSD · up to 32 GB

2. V2 Viper Xe

NFC:: See details Super AMOLED
Headphone jack:: Yes
Memory card support:: See details microSD · up to 256 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. Smart N9

2900 mAh
2. V2 Viper Xe

3150 mAh

+250 mAh versus Smart N9

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. Smart N92. V2 Viper Xe

Everyday essentials

Everyday essentials — specifications for Smart N9, V2 Viper Xe.
Specification	Smart N9	V2 Viper Xe
Dimensions (HxWxD)	147.1 Х 68.8 Х 8.7 mm	154.4 Х 76.6 Х 9.2 mm
Weight	145 g	178 g
Technology	IPS LCD	IPS LCD
Screen size	5.5" inch	5.5" inch
Screen resolution	720 x 1440 px	720 x 1280 px
Internal memory Recorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	16GB 2GB RAM	16 GB 3 GB RAM
Memory card support	microSD up to 32 GB	microSD up to 256 GB
Battery Capacity is not battery life. No endurance test is implied.	2900 mAh Non-removable Li-Ion	3150 mAh Non-removable Li-Po
Operating system OS	Android 8.1 (Oreo)	Android 6.0 (Marshmallow)
Chipset	Mediatek MT6739WA (28 nm)	Mediatek MT6737 (28 nm)
NFC	Yes	Super AMOLED
Headphone jack	Yes	Yes

Display

Display — specifications for Smart N9, V2 Viper Xe.
Specification	Smart N9	V2 Viper Xe
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	16M	16M
Screen area	78.1 cm2	83.4 cm2
Screen format	18:9 (height:width)	16:9 (height:width)
Screen to body ratio	77.1%	142 Х 70.5 Х 8.6 mm
PPI /points per inch/	293 PPI	267 PPI
Screen protection	Unknown	Corning Gorilla Glass 3

Camera and Video

Camera and Video — specifications for Smart N9, V2 Viper Xe.
Specification	Smart N9	V2 Viper Xe
Rear camera, main	13 MP Single	13 MP Single
Camera specs	13 MP AF	13 MP PDAF & laser AF
Functions	LED flash	Dual-LED flash HDR
Video	1080p@30fps	1080p@30fps
Front camera, selfie	8 MP Single	8 MP Single
Specifications	8 MP	8 MP

Performance

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

Performance — specifications for Smart N9, V2 Viper Xe.
Specification	Smart N9	V2 Viper Xe
Processor CPU	Quad-core 1.3 GHz Cortex-A53	Quad-core 1.45 GHz Cortex-A53
Graphics processor GPU	Mali-T720MP2	Mali-T720MP2
Antutu 7 score *	Unknown	29568

General specs

General specs — specifications for Smart N9, V2 Viper Xe.
Specification	Smart N9	V2 Viper Xe
Release date	2018 June	2016 October
Colors	Silver Aluminium Black Titanium	Gold Blue
Historical recorded price Legacy catalogue value; date unknown. Not a current offer.	120 EUR	Unknown
Battery life	Unknown	Stand by time- Up to 310 h (3G) Talking time- Up to 15 h (3G)

Communication and Connectivity

Communication and Connectivity — specifications for Smart N9, V2 Viper Xe.
Specification	Smart N9	V2 Viper Xe
SIM card	Nano-SIM	Dual SIM (Micro-SIM/Nano-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 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 1900 / 2100-4G - LTE band 1(2100) 3(1800) 7(2600) 8(900) 20(800) 38(2600) 39(1900) 40(2300) 41(2500) - 5007U
Speed	HSPA LTE Cat4 150/50 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 hotspot	Wi-Fi 802.11 b/g/n hotspot
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)	Unknown

Music and Audio

Music and Audio — specifications for Smart N9, V2 Viper Xe.
Specification	Smart N9	V2 Viper Xe
Radio	FM radio	FM radio

Other features

Other features — specifications for Smart N9, V2 Viper Xe.
Specification	Smart N9	V2 Viper Xe
Dop	Sensors Fingerprint (rear-mounted) accelerometer gyro proximity compass	Sensors Accelerometer proximity compass - Acer Liquid Zest Z525 with 3G Acer Liquid Zest 4G Z528 with 3G/LTE Infrared port - Fast battery charging (Pump Express 2.0+) - For metroPCS

A1 Smart N9 vs Allview V2 Viper Xe

A1 Smart N9

Allview V2 Viper Xe

Key differences

Weight

Width

Memory variants

Chipset

Depth

Height

Physical size

1. Smart N9

2. V2 Viper Xe

Weight

1. Smart N9

2. V2 Viper Xe

Screen size

1. Smart N9

2. V2 Viper Xe

Memory variants

Practical features

1. Smart N9

2. V2 Viper Xe

Battery capacity

Recorded battery capacity

1. Smart N9

2. V2 Viper Xe

Specifications

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