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BlackBerry Key2 vs Coolpad Note 3 Plus

 
Brief information about compared phones: BlackBerry Key2 , Coolpad Note 3 Plus

BlackBerry Key2 2018 year of release. cpu Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260). screen 4.5". with resolution 1080x1620. Smartphone has 8 megapixel front camera and 12 megapixel main camera .

Coolpad Note 3 Plus 2016 year of release. cpu Octa-core 1.3 GHz Cortex-A53. screen 5.5". with resolution 1080x1920. Smartphone has 5 megapixel front camera and 13 megapixel main camera .

Display Technology IPS LCD IPS LCD
Touchscreen capacitive touchscreen capacitive touchscreen
Display colors 16M 16M
Screen size 4.5" inch 5.5" inch
Screen area 60.0 cm2 83.4 cm2
Screen format 3:2 (height:width) 16:9 (height:width)
Screen to body ratio 55.2% 71.3%
Screen resolution 1080 x 1620 px 1080 x 1920 px
PPI /points per inch/ 434 PPI 401 PPI
Screen protection Corning Gorilla Glass 3 Scratch-resistant glass
Camera and Video Rear camera, main 12 MP, Dual 13 MP, Single
Camera specs 12 MP, f/1.8, 1/2.3'', 1.28µm, dual pixel PDAF -12 MP, f/2.6, 1/3.4'', 1.0µm, PDAF 13 MP, AF, f/2.0
Functions Dual-LED dual-tone flash, HDR, panorama LED flash, HDR, panorama
Video 1080p@30fps 1080p@30fps
Front camera, selfie 8 MP, Single 5 MP, Single
Specifications 8 MP, f/2.0, 1/4'', 1.12µm 5 MP
Performance Operating system OS Android 8.1 (Oreo) Android 5.1 (Lollipop); Cool UI 6
Chipset Qualcomm SDM660 Snapdragon 660 (14 nm) Mediatek MT6753 (28 nm)
Processor CPU Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260) Octa-core 1.3 GHz Cortex-A53
Graphics processor GPU Adreno 512 Mali-T720MP3
External memory microSD, up to 256 GB microSD, up to 64 GB (dedicated slot)
Internal memory 64/128 GB, 6 GB RAM 16 GB, 3 GB RAM
Antutu 7 score 104256 23865
GeekBench 4 Single Core 1628
GeekBench 4 Multi-Core 5894
General specs Release date 2018, June 2016, May
Dimensions (HxWxD) 151.4 Х 71.8 Х 8.5 mm 152 Х 77 Х 9 mm
Weight 168 g 168 g
Colors Black, Silver Champagne Gold, White
Battery 3500 mAh,  Non-removable Li-Ion 3000 mAh,  Non-removable Li-Ion
Approximate price 500 EUR 120 EUR
Battery life Stand by time- Up to 400 h (3G) Talking time- Up to 15 h (3G)
Body build aluminum frame (7000 series), plastic back
Communication and Connectivity SIM card Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by) - BBF100-6 only Dual SIM (Micro-SIM, dual stand-by)
Network Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (BBF100-6 model only) -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 13(700), 17(700), 19(800), 20(800), 26(850), 28(700), 32(1500), 38(2600), 39(1900), 40(2300), 41(2500) - EU, Africa, AU (BBF100-1)  LTE band 1(2100), 14(700), 29(700), 30(2300), 41(2500), 66(1700/2100) - Canada, US, LATAM (BBF100-2)  LTE band 1(2100), 41(2500) - ME, APAC, India (BBF100-6)  LTE band 1(2100), 41(2500) - China (BBF100-4) Show all network frequencies: -2G - GSM 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 900 / 2100 -4G - LTE band 1(2100), 3(1800), 40(2300)
Speed HSPA 42.2/5.76 Mbps, LTE-A (3CA) Cat11 600/75 Mbps HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
GPRS Yes Yes
Edge Yes Yes
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot Wi-Fi 802.11 b/g/n, hotspot
GPS Yes, with A-GPS, GLONASS, BDS2 Yes, with A-GPS
NFC Yes
USB 3.0, Type-C 1.0 reversible connector, USB On-The-Go microUSB 2.0, USB On-The-Go
Bluetooth 5.0, A2DP, LE, EDR 4.0, A2DP
Harmful irradiation SAR EU - 0.72 W/kg (head)     1.68 W/kg (body)    
Music and Audio Radio FM radio FM radio
Headphone jack Yes Yes
Others Active noise cancellation with dedicated mic Active noise cancellation with dedicated mic
Other features Dop Sensors Fingerprint (front-mounted), accelerometer, gyro, proximity, compass - Fast battery charging: 50% in 36 min (Quick Charge 3.0) - Capacitive touch 4-row BlackBerry keyboard - Versions: BBF100-1 (EU, Africa, AU); BBF100-2 (Canada, US, LATAM); BBF100-6 (ME, APAC, India); BBF100-4 (China) Also known as BlackBerry Athena Sensors Fingerprint (rear-mounted), accelerometer, proximity, compass

An overview of the main advantages of each of the devices

Reasons to buy Key2
  • Front camera 8 MP
  • External memory microSD GB
Reasons to buy Note 3 Plus
  • Screen 5.5"
  • External memory microSD GB