Allview Viper L vs OnePlus 7T

Compare recorded specifications, size and practical differences.

Allview Viper L

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OnePlus 7T

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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 L: 40 g lighterViper L: 150 g · 7T: 190 g
WidthViper L: 2.9 mm narrowerViper L: 71.5 mm · 7T: 74.4 mm
Screen diagonalViper L: 1.05 in smaller diagonalViper L: 5.5 in · 7T: 6.55 in
ChipsetMediatek MT6582 (28 nm) / Qualcomm SDM855 Snapdragon 855+ (7 nm)Viper L: Mediatek MT6582 (28 nm) · 7T: Qualcomm SDM855 Snapdragon 855+ (7 nm)
Rear camera layoutSingle / TripleViper L: Single · 7T: Triple
Depth7T: 0.5 mm thinner7T: 8.1 mm · Viper L: 8.6 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 L
Height
142 mm
Width
71.5 mm
Depth
8.6 mm+0.5 mm versus 7T

Weight
150 g
2. 7T
Height
160.9 mm+18.9 mm versus Viper L
Width
74.4 mm+2.9 mm versus Viper L
Depth
8.1 mm

Weight
190 g

Weight

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

1. Viper L150 g
2. 7T190 g

+40 g versus Viper L

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.

At least two phones need compatible screen dimensions for a drawing.

1. Viper L Screen geometry unavailable or conflicting
2. 7T 6.55 in · 20:9 About 103.6 cm² rectangular area

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 L	7T
8 GB	1 GB RAM	Unknown

7T: Original memory entry

128GB 8GB RAM · 256GB 8GB RAM · UFS3.0

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 L

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

2. 7T

NFC: Yes
Headphone jack: No
Memory card support: No

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 L1950 mAh
2. 7T3800 mAh

+1850 mAh versus Viper L

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 L2. 7T

Everyday essentials

Everyday essentials
Specification	Viper L	7T
Dimensions (HxWxD)	142 Х 71.5 Х 8.6 mm	160.9 Х 74.4 Х 8.1 mm
Weight	150 g	190 g
Technology	TFT	Fluid AMOLED
Screen size	5.5" inch	6.55" inch
Screen resolution	480 x 854 px	1080 x 2400 px
Internal memoryRecorded storage / RAM variants. Entries are alternatives, not a combined maximum. Ambiguous formats stay as recorded.	8 GB 1 GB RAM	128GB 8GB RAM 256GB 8GB RAM UFS3.0
Memory card support	microSD up to 32 GB (dedicated slot)	No
BatteryCapacity is not battery life. No endurance test is implied.	1950 mAh Removable Li-Ion	3800 mAh Non-removable Li-Po
Operating system OS	Android 4.4.2 (KitKat)	Android 10.0
Chipset	Mediatek MT6582 (28 nm)	Qualcomm SDM855 Snapdragon 855+ (7 nm)
NFC	Super AMOLED	Yes
Headphone jack	Yes	No

Display

Display
Specification	Viper L	7T
Touchscreen	capacitive touchscreen	capacitive touchscreen
Display colors	Super AMOLED	16M
Screen area	68.9 cm2	103.6 cm2
Screen format	16:9 (height:width)	20:9 (height:width)
Screen to body ratio	67.9%	86.5%
PPI /points per inch/	196 PPI	402 PPI
Screen protection	Unknown	Corning Gorilla Glass

Camera and Video

Camera and Video
Specification	Viper L	7T
Rear camera, main	5 MP Single	48 MP Triple
Camera specs	5 MP AF	48 MP f/1.6 26mm (wide) 1/2'' 0.8µm PDAF OIS -12 MP f/2.2 51mm (telephoto) 1.0µm 2x optical zoom -16 MP 17mm (ultrawide) AF
Functions	Dual-LED flash	Auto-HDR
Video	1080p@30fps	1080p@30fps gyro-EIS
Front camera, selfie	2 MP Single	16 MP Single
Specifications	2 MP	16 MP f/2.0 25mm (wide) 1/3.1'' 1.0µm

Performance

Performance
Specification	Viper L	7T
Processor CPU	Quad-core 1.3 GHz Cortex-A7	Octa-core (1x2.96 GHz Kryo 485 & 3x2.42 GHz Kryo 485 & 4x1.78 GHz Kryo 485)
Graphics processor GPU	Mali-400MP2 Z525 -Mali-T720MP2 Z528	Adreno 640 (700 MHz)
Antutu 7 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	401214
Antutu 8 scoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	494705
GeekBench 5 Single CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	761
GeekBench 5 Multi-CoreLegacy recorded score. Test conditions are unspecified; no new testing is implied.	Unknown	2697

General specs

General specs
Specification	Viper L	7T
Release date	2015 February	2019 September 26
Colors	Black White	Frosted Silver Glacier blue
Historical recorded priceLegacy catalogue value; date unknown. Not a current offer.	Unknown	600 EUR
Battery life	Stand by time- Up to 195 h Talking time- Up to 8 h 30 min	Unknown
Body build	Unknown	Front glass (Gorilla Glass) back glass (Gorilla Glass) aluminum frame

Communication and Connectivity

Communication and Connectivity
Specification	Viper L	7T
SIM card	Single SIM (Micro-SIM)Dual SIM (Micro-SIM dual stand-by)	Dual SIM (Nano-SIM dual stand-by)
Network	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE	Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 / 1900 & TD-SCDMA -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1800 / 1900 / 2100 -4G - LTE band 1(2100) 2(1900) 3(1800) 4(1700/2100) 5(850) 7(2600) 8(900) 12(700) 13(700) 17(700) 18(800) 19(800) 20(800) 25(1900) 26(850) 28(700) 29(700) 32(1500) 34(2000) 38(2600) 39(1900) 40(2300) 41(2500) 66(1700/2100) - EU LTE band 1(2100) 30(2300) 46 48 66(1700/2100) 71(600) - NA LTE band 1(2100) 41(2500) - CN IN
Speed	HSPA 21.1/11.5 Mbps	HSPA 42.2/5.76 Mbps LTE-A (5CA) Cat18 1200/150 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 Wi-Fi Direct DLNA hotspot
GPS	Yes with A-GPS	Yes with dual-band A-GPS GLONASS BDS GALILEO SBAS
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 aptX HD
Harmful irradiation	SAR EU - 0.76 W/kg (head) 1.37 W/kg (body)	Unknown

Music and Audio

Music and Audio
Specification	Viper L	7T
Radio	FM radio	No
Others	Unknown	DCI-P3 100% -HDR10+ -90Hz Active noise cancellation with dedicated mic -Dolby Atmos sound

Other features

Other features
Specification	Viper L	7T
Dop	Sensors Accelerometer proximity compass	Sensors Fingerprint (under display optical) accelerometer gyro proximity compass - Fast battery charging 30W (Warp Charge 30T)