Allview Viper E vs Oppo R17 Pro

Compare recorded specifications, size and practical differences.

Allview Viper E

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Oppo R17 Pro

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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.

Display technologyOLED versus LCDViper E: LCD · R17 Pro: OLED
WeightViper E: 60.5 g lighterViper E: 122.5 g · R17 Pro: 183 g
WidthViper E: 9.6 mm narrowerViper E: 65 mm · R17 Pro: 74.6 mm
Screen diagonalViper E: 1.9 in smaller diagonalViper E: 4.5 in · R17 Pro: 6.4 in
ChipsetMediatek MT6582 (28 nm) / Qualcomm SDM710 Snapdragon 710 (10 nm)Viper E: Mediatek MT6582 (28 nm) · R17 Pro: Qualcomm SDM710 Snapdragon 710 (10 nm)
Rear camera layoutSingle / TripleViper E: Single · R17 Pro: Triple

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. R17 Pro
Height
157.6 mm+26.6 mm versus Viper E
Width
74.6 mm+9.6 mm versus Viper E
Depth
7.9 mm

Weight
183 g

Weight

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

1. Viper E122.5 g
2. R17 Pro183 g

+60.5 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.

Screen size

1. Viper E 4.5 in · 16:9 About 55.8 cm² rectangular area
2. R17 Pro 6.4 in · 19.5:9 About 100.5 cm² rectangular area

R17 Pro has approximately 80.1% 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	R17 Pro
8 GB	1 GB RAM	Unknown

R17 Pro: Original memory entry

128 GB · 6/8 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. R17 Pro

NFC: Yes
Headphone jack: No
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. R17 Pro3700 mAh

+1900 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. R17 Pro

Everyday essentials

Everyday essentials
Specification	Viper E	R17 Pro
Dimensions (HxWxD)	131 Х 65 Х 7.8 mm	157.6 Х 74.6 Х 7.9 mm
Weight	122.5 g	183 g
Technology	IPS LCD	AMOLED
Screen size	4.5" inch	6.4" inch
Screen resolution	480 x 854 px	1080 x 2340 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	8 GB 1 GB RAM	128 GB 6/8 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	3700 mAh Non-removable Li-Po
Operating system OS	Android 5.0 (Lollipop)	Android 8.1 (Oreo); ColorOS 5.2
Chipset	Mediatek MT6582 (28 nm)	Qualcomm SDM710 Snapdragon 710 (10 nm)
NFC	Super AMOLED	Yes
Headphone jack	Yes	No

Display

Display
Specification	Viper E	R17 Pro
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	Super AMOLED	16M
Screen area	55.8 cm2	101.0 cm2
Screen format	16:9 (height:width)	19.5:9 (height:width)
Screen to body ratio	127.3 Х 65.5 Х 10 mm	85.9%
PPI /points per inch/	218 PPI	402 PPI
Screen protection	Asahi Dragontrail Glass	Corning Gorilla Glass 6

Camera and Video

Camera and Video
Specification	Viper E	R17 Pro
Rear camera, main	8 MP Single	12 MP Triple
Camera specs	8 MP AF	12 MP f/1.5-2.4 26mm (wide) 1/2.55'' 1.4µm dual pixel PDAF OIS -20 MP f/2.6 AF -TOF 3D stereo camera
Functions	Dual-LED flash HDR	HDR
Video	1080p@30fps	1080p@30fps
Front camera, selfie	2 MP Single	25 MP Single
Specifications	2 MP	25 MP f/2.0 1/2.8'' 0.9μm

Performance

Performance
Specification	Viper E	R17 Pro
Processor CPU	Quad-core 1.3 GHz Cortex-A7	Octa-core (2x2.2 GHz Kryo 360 Gold & 6x1.7 GHz Kryo 360 Silver)
Graphics processor GPU	Mali-400MP2 Z525 -Mali-T720MP2 Z528	Adreno 616
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	175322
GeekBench 4 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	2874
GeekBench 4 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	8411

General specs

General specs
Specification	Viper E	R17 Pro
Release date	2014 September	2018 August
Colors	Black White	Radiant Mist Emerald Green
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	Unknown	600 EUR
Battery life	Stand by time- Up to 225 h Talking time- Up to 9 h 15 min	Unknown

Communication and Connectivity

Communication and Connectivity
Specification	Viper E	R17 Pro
SIM card	Single SIM (Micro-SIM)Dual SIM (Micro-SIM dual stand-by)	Hybrid Dual SIM (Nano-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 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100) 2(1900) 3(1800) 4(1700/2100) 5(850) 7(2600) 8(900) 12(700) 17(700) 18(800) 19(800) 20(800) 25(1900) 26(850) 28(700) 32(1500) 34(2000) 38(2600) 39(1900) 40(2300) 41(2500)
Speed	HSPA 21.1/5.76 Mbps	HSPA 42.2/5.76 Mbps LTE-A Cat15 800/150 Mbps
GPRS	Class 12	Yes
Edge	Class 10	Yes
Wi-Fi	Wi-Fi 802.11 b/g/n	Wi-Fi 802.11 a/b/g/n/ac dual-band WiFi Direct hotspot
GPS	Yes with A-GPS	Yes with A-GPS GLONASS BDS GALILEO
USB	microUSB 2.0	3.1 Type-C 1.0 reversible connector USB On-The-Go
Bluetooth	4.0 A2DP EDR	5.0 A2DP LE EDR
Harmful irradiation	SAR EU - 0.84 W/kg (head) 1.24 W/kg (body)	Unknown

Music and Audio

Music and Audio
Specification	Viper E	R17 Pro
Radio	FM radio	No
Others	DTS sound -Yamaha amplifier	Active noise cancellation with dedicated mic

Other features

Other features
Specification	Viper E	R17 Pro
Dop	Sensors Accelerometer proximity compass	Sensors Fingerprint (under display) accelerometer proximity compass - Fast battery charging: 40% in 10 min (SuperVOOC Flash Charge 10V/5A 50W) - Also known as Oppo R17 Pro