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Allview E4 vs Oppo Find X

 
Brief information about compared phones: Allview E4 , Oppo Find X

Allview E4 2015 year of release. cpu Octa-core 1.3 GHz Cortex-A53. screen 5.5". with resolution 720x1280. Smartphone has 5 megapixel front camera and 13 megapixel main camera .

Oppo Find X 2018 year of release. cpu Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver). screen 6.42". with resolution 1080x2340. Smartphone has 25 megapixel front camera and 16 megapixel main camera .

Display Technology IPS LCD AMOLED
Touchscreen capacitive touchscreen capacitive touchscreen
Display colors Super AMOLED 16M
Screen size 5.5" inch 6.42" inch
Screen area 68.9 cm2 101.2 cm2
Screen format 16:9 (height:width) 19.5:9 (height:width)
Screen to body ratio 143.5 Х 69.8 Х 8 mm 87.0%
Screen resolution 720 x 1280 px 1080 x 2340 px
PPI /points per inch/ 294 PPI 401 PPI
Screen protection Corning Gorilla Glass 5
Camera and Video Rear camera, main 13 MP, Single 16 MP, Dual
Camera specs 13 MP, AF Motorized popup 16 MP, f/2.0, 1/2.6'', 1.22µm, PDAF, OIS -20 MP, 1/2.8'', 1.0µm
Functions Dual-LED flash Auto-HDR
Video 1080p@30fps 1080p@30fps
Front camera, selfie 5 MP, Single 25 MP, Single
Specifications 5 MP Motorized pop-up 25 MP, f/2.0
Performance Operating system OS Android 5.1 (Lollipop) Android 8.1 (Oreo); ColorOS 5.1
Chipset Mediatek MT6753 (28 nm) Qualcomm SDM845 Snapdragon 845 (10 nm)
Processor CPU Octa-core 1.3 GHz Cortex-A53 Octa-core (4x2.8 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
Graphics processor GPU Mali-T720MP3 Adreno 630
External memory microSD, up to 32 GB (dedicated slot) No
Internal memory 16 GB, 2 GB RAM 128/256 GB, 8 GB RAM
Antutu 7 score 23156
GeekBench 4 Single Core 3081
GeekBench 4 Multi-Core 8886
Antutu 8 score 346393
General specs Release date 2015, September 2018, June
Dimensions (HxWxD) 140.7 Х 70.2 Х 8.6 mm 156.7 Х 74.2 Х 9.4 mm
Weight 130 g 186 g
Colors Black, White Bordeaux Red, Glacier blue
Battery 2100 mAh,  Removable Li-Po 3730 mAh,  Non-removable Li-Ion
Approximate price 240 EUR 770 EUR
Battery life Stand by time- Up to 210 h Talking time- Up to 9 h 30 min
Body build Front/back glass (Gorilla Glass 5), aluminum frame
Communication and Connectivity 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 band 2(1900), 3(1800), 20(800), 38(2600) Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE
Speed HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE-A Cat16 1024/150 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
NFC Super AMOLED
USB microUSB 2.0 2.0, Type-C 1.0 reversible connector, USB On-The-Go
Bluetooth 4.0, A2DP, EDR 5.0, A2DP, LE
Harmful irradiation SAR EU - 1.23 W/kg (head)    
Music and Audio Radio FM radio No
Headphone jack Yes No
Other features Dop Sensors Accelerometer, proximity, compass Sensors Face ID, accelerometer, gyro, proximity, compass - Fast battery charging: (VOOC Flash Charge 5V/4A 20W) Standard model -Fast battery charging: 100% in 35 min (SuperVOOC Flash Charge 10V/5A 50W) Super Flash Edition - Versions: Find X (VOOC Flash Charge); Find X Super Flash Edition (SuperVOOC Flash Charge)

An overview of the main advantages of each of the devices

Reasons to buy E4
  • Screen 5.5"
  • External memory microSD GB
Reasons to buy Find X
  • Screen 6.42"
  • Front camera 25 MP
  • Main camera 16 MP