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Allview E4 vs ZTE Blade 20

 
Brief information about compared phones: Allview E4 , ZTE Blade 20

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 .

ZTE Blade 20 2019 year of release. cpu Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53). screen 6.49". with resolution 720x1560. Smartphone has 8 megapixel front camera and 16 megapixel main camera .

Display Technology IPS LCD IPS LCD
Touchscreen capacitive touchscreen capacitive touchscreen
Display colors Super AMOLED 16M
Screen size 5.5" inch 6.49" inch
Screen area 68.9 cm2 103.4 cm2
Screen format 16:9 (height:width) 19.5:9 (height:width)
Screen to body ratio 143.5 Х 69.8 Х 8 mm 82.9%
Screen resolution 720 x 1280 px 720 x 1560 px
PPI /points per inch/ 294 PPI 265 PPI
Camera and Video Rear camera, main 13 MP, Single 16 MP, Dual
Camera specs 13 MP, AF 16 MP, f/2.0, PDAF -8 MP, 12mm (ultrawide) -2 MP, depth sensor
Functions Dual-LED flash LED flash, HDR, panorama
Video 1080p@30fps 1080p@30fps
Front camera, selfie 5 MP, Single 8 MP, Single
Specifications 5 MP 8 MP, f/2.4
Performance Operating system OS Android 5.1 (Lollipop) Android 9.0 (Pie)
Chipset Mediatek MT6753 (28 nm) Mediatek MT6771 Helio P70 (12nm)
Processor CPU Octa-core 1.3 GHz Cortex-A53 Octa-core (4x2.0 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
Graphics processor GPU Mali-T720MP3 Mali-G72 MP3
External memory microSD, up to 32 GB (dedicated slot) microSD, up to 256 GB (uses shared SIM slot)
Internal memory 16 GB, 2 GB RAM 128GB 4GB RAM
Antutu 7 score 23156
General specs Release date 2015, September 2019, October
Dimensions (HxWxD) 140.7 Х 70.2 Х 8.6 mm 162.9 Х 76.6 Х 9 mm
Weight 130 g 190 g
Colors Black, White Turquoise, Magic red
Battery 2100 mAh,  Removable Li-Po 5000 mAh,  Non-removable Li-Po
Approximate price 240 EUR 130 EUR
Battery life Stand by time- Up to 210 h Talking time- Up to 9 h 30 min
Body build Front glass, plastic body
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 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 / 2100 -4G - LTE (unspecified)
Speed HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps HSPA 42.2/5.76 Mbps, LTE-A
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, GLONASS
NFC Super AMOLED
USB microUSB 2.0 microUSB 2.0, 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 FM radio, recording
Headphone jack Yes Yes
Others Active noise cancellation with dedicated mic
Other features Dop Sensors Accelerometer, proximity, compass Sensors Fingerprint (rear-mounted), accelerometer, proximity, compass - Fast battery charging 18W

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 Blade 20
  • Screen 6.49"
  • Front camera 8 MP
  • Main camera 16 MP
  • Internal memory 128 GB
  • External memory microSD GB