Allview Viper E vs Xiaomi Redmi 4a

Compare recorded specifications, size and practical differences.

Allview Viper E

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Xiaomi Redmi 4a

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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: 9 g lighterViper E: 122.5 g · Redmi 4a: 131.5 g
WidthViper E: 5.4 mm narrowerViper E: 65 mm · Redmi 4a: 70.4 mm
Screen diagonalViper E: 0.5 in smaller diagonalViper E: 4.5 in · Redmi 4a: 5 in
ChipsetMediatek MT6582 (28 nm) / Qualcomm MSM8917 Snapdragon 425 (28 nm)Viper E: Mediatek MT6582 (28 nm) · Redmi 4a: Qualcomm MSM8917 Snapdragon 425 (28 nm)
DepthViper E: 0.7 mm thinnerViper E: 7.8 mm · Redmi 4a: 8.5 mm
HeightViper E: 8.9 mm shorterViper E: 131 mm · Redmi 4a: 139.9 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

Side

1. Viper E
Height
131 mm
Width
65 mm
Depth
7.8 mm

Weight
122.5 g
2. Redmi 4a
Height
139.9 mm+8.9 mm versus Viper E
Width
70.4 mm+5.4 mm versus Viper E
Depth
8.5 mm+0.7 mm versus Viper E

Weight
131.5 g

Weight

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

1. Viper E122.5 g
2. Redmi 4a131.5 g

+9 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.

Screen size

1. Viper E 4.5 in · 16:9 About 55.8 cm² rectangular area
2. Redmi 4a 5 in · 16:9 About 68.9 cm² rectangular area

Redmi 4a has approximately 23.5% more rectangular screen area than Viper 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
Storage	Viper E	Redmi 4a
8 GB	1 GB RAM	Not recorded
16 GB	Not recorded	2 GB RAM
32 GB	Not recorded	2 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. Viper E

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

2. Redmi 4a

NFC: Unknown
Headphone jack: Yes
Memory card support: See details microSD · up to 256 GB (uses SIM 2 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. Viper E1800 mAh
2. Redmi 4a3120 mAh

+1320 mAh versus Viper 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. Viper E2. Redmi 4a

Everyday essentials

Everyday essentials
Specification	Viper E	Redmi 4a
Dimensions (HxWxD)	131 Х 65 Х 7.8 mm	139.9 Х 70.4 Х 8.5 mm
Weight	122.5 g	131.5 g
Technology	IPS LCD	IPS LCD
Screen size	4.5" inch	5" inch
Screen resolution	480 x 854 px	720 x 1280 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	8 GB 1 GB RAM	16/32 GB 2 GB RAM
Memory card support	microSD up to 32 GB (dedicated slot)	microSD up to 256 GB (uses SIM 2 slot)
BatteryCapacity is not battery life. No endurance test is implied.	1800 mAh Removable Li-Ion	3120 mAh Non-removable Li-Ion
Operating system OS	Android 5.0 (Lollipop)	Android 6.0.1 (Marshmallow); MIUI 10
Chipset	Mediatek MT6582 (28 nm)	Qualcomm MSM8917 Snapdragon 425 (28 nm)
NFC	Super AMOLED	Unknown
Headphone jack	Yes	Yes

Display

Display
Specification	Viper E	Redmi 4a
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	Super AMOLED	16M
Screen area	55.8 cm2	68.0 cm2
Screen format	16:9 (height:width)	16:9 (height:width)
Screen to body ratio	127.3 Х 65.5 Х 10 mm	69.0%
PPI /points per inch/	218 PPI	296 PPI
Screen protection	Asahi Dragontrail Glass	Unknown

Camera and Video

Camera and Video
Specification	Viper E	Redmi 4a
Rear camera, main	8 MP Single	13 MP Single
Camera specs	8 MP AF	13 MP AF f/2.2
Functions	Dual-LED flash HDR	LED flash HDR panorama
Video	1080p@30fps	1080p@30fps
Front camera, selfie	2 MP Single	5 MP Single
Specifications	2 MP	5 MP f/2.2

Performance

Performance
Specification	Viper E	Redmi 4a
Processor CPU	Quad-core 1.3 GHz Cortex-A7	Quad-core 1.4 GHz Cortex-A53
Graphics processor GPU	Mali-400MP2 Z525 -Mali-T720MP2 Z528	Adreno 308
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	43152
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	664
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	1740
GeekBench 4 RenderScriptLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	1350
GeekBench 5 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	123
GeekBench 5 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	396

General specs

General specs
Specification	Viper E	Redmi 4a
Release date	2014 September	2016 November
Colors	Black White	Gold Rose Gold Dark Gray
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	Unknown	110 EUR
Battery life	Stand by time- Up to 225 h Talking time- Up to 9 h 15 min	Unknown
Body build	Unknown	plastic body

Communication and Connectivity

Communication and Connectivity
Specification	Viper E	Redmi 4a
SIM card	Single SIM (Micro-SIM)Dual SIM (Micro-SIM dual stand-by)	Hybrid Dual SIM (Nano-SIM/ Micro-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE band 1(2100)	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100) 3(1800) 4(1700/2100) 5(850) 7(2600) 20(800) 38(2600) 40(2300)
Speed	HSPA 21.1/5.76 Mbps	HSPA LTE
GPRS	Class 12	Yes
Edge	Class 10	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n	Wi-Fi 802.11 b/g/n Wi-Fi Direct hotspot
GPS	Yes with A-GPS	Yes with A-GPS GLONASS BDS
USB	microUSB 2.0	microUSB 2.0
Bluetooth	4.0 A2DP EDR	4.1 A2DP LE
Harmful irradiation	SAR EU - 0.84 W/kg (head) 1.24 W/kg (body)	Unknown

Music and Audio

Music and Audio
Specification	Viper E	Redmi 4a
Radio	FM radio	FM radio
Others	DTS sound -Yamaha amplifier	Active noise cancellation with dedicated mic

Other features

Other features
Specification	Viper E	Redmi 4a
Dop	Sensors Accelerometer proximity compass	Sensors Accelerometer gyro proximity Infrared port

Allview Viper E vs Xiaomi Redmi 4a

Allview Viper E

Xiaomi Redmi 4a

Key differences

Physical size

Screen size

Memory variants

Practical features

1. Viper E

2. Redmi 4a

Battery capacity

Specifications

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