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Sharp Aquos Zero vs ZTE X990

 
Brief information about compared phones: Sharp Aquos Zero , ZTE X990

Sharp Aquos Zero 2019 year of release. cpu Octa-core (4x2.6 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver). screen 6.2". with resolution 1440x2992. Smartphone has 8 megapixel front camera and 22 megapixel main camera .

ZTE X990 2010 year of release. cpu . screen 2.5". with resolution 320x240. Smartphone has 2 megapixel main camera .

Display Technology OLED TFT
Touchscreen capacitive touchscreen resistive touchscreen
Display colors 16M 256K
Screen size 6.2" inch 2.5" inch
Screen area 96.9 cm2 19.4 cm2
Screen format 18.7:9 (height:width) 4:3 (height:width)
Screen to body ratio 86.2% 29.7%
Screen resolution 1440 x 2992 px 320 x 240 px
PPI /points per inch/ 536 PPI 160 PPI
Screen protection Corning Gorilla Glass 5
Camera and Video Rear camera, main 22.6 MP, Single 2 MP, Single
Camera specs 22.6 MP, f/1.9, 22 mm, PDAF, OIS 2 MP
Functions HDR
Video 1080p@30fps Yes
Front camera, selfie 8 MP, Single 0 MP,
Specifications 8 MP, f/2.2, 23 mm
Performance Operating system OS Android 9.0 (Pie) Microsoft Windows Mobile 6.5 Professional
Chipset Qualcomm SDM845 Snapdragon 845 (10 nm)
Processor CPU Octa-core (4x2.6 GHz Kryo 385 Gold & 4x1.7 GHz Kryo 385 Silver)
Graphics processor GPU Adreno 630
External memory No microSD, up to 8 GB (dedicated slot)
Internal memory 128 GB, 6 GB RAM 5 MB
Antutu 7 score 275122
General specs Release date 2019, January 2010, March
Dimensions (HxWxD) 154 Х 73 Х 8.8 mm 107 Х 61 Х 12 mm
Weight 146 g 90 g
Colors Meteorite black White
Battery 3130 mAh,  Non-removable Li-Ion 0 mAh,
Approximate price 600 EUR
Battery life Stand by time- Up to 480 h Talking time- Up to 8 h
Body build Front glass, aluminum frame
Communication and Connectivity SIM card Nano-SIM Mini-SIM
Network Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 900 / 2100 -4G - LTE band 1(2100), 3(1800), 7(2600), 8(900), 28(700), 38(2600) Show all network frequencies:
Speed HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat15 1024/50 Mbps
GPRS Yes Class 10
Edge Yes Class 10
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot No
GPS Yes, with A-GPS, GLONASS, GALILEO, QZSS No
NFC Yes
USB 2.0, Type-C 1.0 reversible connector (PowerDelivery 2.0) microUSB 2.0
Bluetooth 5.0, A2DP, LE 2.0, A2DP
Harmful irradiation SAR EU - 0.96 W/kg (head)    
Music and Audio Radio No Stereo FM radio, RDS
Headphone jack No No
Others DCI-P3 -HDR 10 -Dolby Vision
Other features Dop Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass - Fast battery charging - IP68 dust/water proof (up to 1.5m for 30 mins) Windows Live Messenger -MP3/WMA/eAAC+ player -MP4/H.264 player -MS Office -Organizer -Voice memo -Predictive text input Also known as Messenger by SFR 251 Edition

An overview of the main advantages of each of the devices

Reasons to buy Aquos Zero
  • Screen 6.2"
  • Front camera 8 MP
  • Main camera 22 MP
Reasons to buy X990
  • External memory microSD GB