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Sharp Z2 vs Xiaomi Redmi Note 7

 
Brief information about compared phones: Sharp Z2 , Xiaomi Redmi Note 7

Sharp Z2 2016 year of release. cpu Deca-core (2x2.3GHz Cortex-A72. screen 5.5". with resolution 1080x1920. Smartphone has 8 megapixel front camera and 16 megapixel main camera .

Xiaomi Redmi Note 7 2019 year of release. cpu Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260). screen 6.3". with resolution 1080x2340. Smartphone has 13 megapixel front camera and 48 megapixel main camera .

Display Technology LTPS IPS LCD IPS LCD
Touchscreen capacitive touchscreen capacitive touchscreen
Display colors 16M 16M
Screen size 5.5" inch 6.3" inch
Screen area 83.4 cm2 97.4 cm2
Screen format 16:9 (height:width) 19.5:9 (height:width)
Screen to body ratio 71.7% 81.4%
Screen resolution 1080 x 1920 px 1080 x 2340 px
PPI /points per inch/ 401 PPI 409 PPI
Screen protection Corning Gorilla Glass (unspecified version) Corning Gorilla Glass 5
Camera and Video Rear camera, main 16 MP, Single 48 MP, Dual
Camera specs 16 MP, PDAF 48 MP, f/1.8, 1/2'', 0.8µm, PDAF -5 MP, f/2.4, depth sensor
Functions LED flash, panorama, HDR HDR
Video 1080p@30fps 1080p@30fps
Front camera, selfie 8 MP, Single 13 MP, Single
Specifications 8 MP 13 MP
Performance Operating system OS Android 6.0 (Marshmallow) Android 9.0 (Pie); MIUI 10
Chipset Mediatek MT6797 Helio X20 (20 nm) Qualcomm SDM660 Snapdragon 660 (14 nm)
Processor CPU Deca-core (2x2.3GHz Cortex-A72, 4x2.0GHz Cortex-A53, 4x1.4GHz Cortex-A53) Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260)
Graphics processor GPU Mali-T880 MP4 Adreno 512
External memory microSD, up to 256 GB (uses SIM 2 slot) microSD, up to 256 GB (uses SIM 2 slot)
Internal memory 32 GB, 512GB 4GB 64 GB, 4/6 GB RAM 32 GB, 3 GB RAM
Antutu 7 score 85326 144610
GeekBench 4 Single Core 1462
GeekBench 4 Multi-Core 4556
Antutu 8 score 179213
GeekBench 5 Single Core 334
GeekBench 5 Multi-Core 1294
General specs Release date 2016, October 2019, January
Dimensions (HxWxD) 153 Х 76 Х 8.4 mm 159.2 Х 75.2 Х 8.1 mm
Weight 160 g 186 g
Colors Silver, Gold Blue, Black, Twilight Gold
Battery 3000 mAh,  Non-removable Li-Ion 4000 mAh,  Non-removable Li-Po
Approximate price 330 EUR 150 EUR
Communication and Connectivity SIM card Hybrid Dual SIM (Nano-SIM, dual stand-by) Hybrid Dual SIM (Nano-SIM, dual stand-by)
Network Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE 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), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)
Speed HSPA, LTE HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat9 450/50 Mbps
GPRS Yes Yes
Edge Yes Yes
Wi-Fi Wi-Fi 802.11 a/b/g/n, hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
GPS Yes, with A-GPS, GLONASS Yes, with A-GPS, GLONASS, BDS
NFC
USB Type-C 1.0 reversible connector 2.0, Type-C 1.0 reversible connector
Bluetooth 4.1, A2DP, LE 5.0, A2DP, LE
Music and Audio Radio FM radio FM radio, recording
Headphone jack Yes Yes
Others Active noise cancellation with dedicated mic Active noise cancellation with dedicated mic
Other features Dop Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, Infrared port Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, Infrared port - Fast battery charging (Quick Charge 4)

An overview of the main advantages of each of the devices

Reasons to buy Z2
  • Screen 5.5"
  • Front camera 8 MP
  • Main camera 16 MP
  • Internal memory 512 GB
  • External memory microSD GB
Reasons to buy Redmi Note 7
  • Screen 6.3"
  • Front camera 13 MP
  • Main camera 48 MP
  • External memory microSD GB