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Allview Viper E vs Sharp R1S

 
Brief information about compared phones: Allview Viper E , Sharp R1S

Allview Viper E 2014 year of release. cpu Quad-core 1.3 GHz Cortex-A7. screen 4.5". with resolution 480x854. Smartphone has 2 megapixel front camera and 8 megapixel main camera .

Sharp R1S 2018 year of release. cpu Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53). screen 5.5". with resolution 720x1280. Smartphone has 5 megapixel front camera and 13 megapixel main camera .

Display Technology IPS LCD IPS LCD
Touchscreen capacitive touchscreen capacitive touchscreen
Display colors Super AMOLED 16M
Screen size 4.5" inch 5.5" inch
Screen area 55.8 cm2 83.4 cm2
Screen format 16:9 (height:width) 16:9 (height:width)
Screen to body ratio 127.3 Х 65.5 Х 10 mm %
Screen resolution 480 x 854 px 720 x 1280 px
PPI /points per inch/ 218 PPI 267 PPI
Screen protection Asahi Dragontrail Glass
Camera and Video Rear camera, main 8 MP, Single 13 MP, Dual
Camera specs 8 MP, AF 13 MP, f/2.0, AF -5 MP, depth sensor
Functions Dual-LED flash, HDR Dual-LED dual-tone flash, panorama, HDR
Video 1080p@30fps 1080p@30fps
Front camera, selfie 2 MP, Single 5 MP, Single
Specifications 2 MP 5 MP, f/2.4
Performance Operating system OS Android 5.0 (Lollipop) Android 7.0 (Nougat)
Chipset Mediatek MT6582 (28 nm) Mediatek MT6750 (28 nm)
Processor CPU Quad-core 1.3 GHz Cortex-A7 Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Graphics processor GPU Mali-400MP2 Z525 -Mali-T720MP2 Z528 Mali-T860MP2
External memory microSD, up to 32 GB (dedicated slot) microSD, up to 128 GB (uses SIM 2 slot)
Internal memory 8 GB, 1 GB RAM 32 GB, 3 GB RAM
Antutu 7 score 48572
General specs Release date 2014, September 2018, February
Dimensions (HxWxD) 131 Х 65 Х 7.8 mm Х Х mm
Weight 122.5 g 0 g
Colors Black, White Black
Battery 1800 mAh,  Removable Li-Ion 5000 mAh,  Non-removable Li-Ion
Approximate price 170 EUR
Battery life Stand by time- Up to 225 h Talking time- Up to 9 h 15 min
Communication and Connectivity 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 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 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, hotspot
GPS Yes, with A-GPS Yes, with A-GPS
NFC Super AMOLED
USB microUSB 2.0 microUSB 2.0, USB On-The-Go
Bluetooth 4.0, A2DP, EDR 4.2, A2DP, LE
Harmful irradiation SAR EU - 0.84 W/kg (head)     1.24 W/kg (body)    
Music and Audio Radio FM radio To be confirmed
Headphone jack Yes No
Others DTS sound -Yamaha amplifier Active noise cancellation with dedicated mic
Other features Dop Sensors Accelerometer, proximity, compass Sensors Fingerprint (front-mounted), accelerometer, proximity - Power Bank/Reverse charging - For Indonesia, Vietnam

An overview of the main advantages of each of the devices

Reasons to buy Viper E
  • External memory microSD GB
Reasons to buy R1S
  • Screen 5.5"
  • External memory microSD GB