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Sharp Pi vs LG Optimus LTE SU640

 
Brief information about compared phones: LG Optimus LTE SU640 , Sharp Pi

LG Optimus LTE SU640 2011 year of release. cpu Dual-core 1.5 GHz Scorpion. screen 4.5". with resolution 720x1280. Smartphone has 1 megapixel front camera and 8 megapixel main camera .

Sharp Pi 2018 year of release. cpu Quad-core 1.3 GHz Cortex-A53. screen 5.2". with resolution 720x1280. Smartphone has 8 megapixel front camera and 13 megapixel main camera .

Display Technology HD-IPS LCD IPS LCD
Touchscreen capacitive touchscreen capacitive touchscreen
Display colors 16M 16M
Screen size 4.5" inch 5.2" inch
Screen area 55.8 cm2 74.5 cm2
Screen format 16:9 (height:width) 16:9 (height:width)
Screen to body ratio 61.9% %
Screen resolution 720 x 1280 px 720 x 1280 px
PPI /points per inch/ 326 PPI 282 PPI
Screen protection Scratch-resistant glass
Camera and Video Rear camera, main 8 MP, Single 13 MP, Dual
Camera specs 8 MP, AF 13 MP, f/2.2, AF -2 MP, depth sensor
Functions LED flash LED flash, panorama, HDR
Video 1080p@30fps 1080p@30fps
Front camera, selfie 1.3 MP, Single 8 MP, Single
Specifications 1.3 MP 8 MP
Performance Operating system OS Android 2.3.5 (Gingerbread), upgradable to 4.0 (Ice Cream Sandwich) Android 7.0 (Nougat)
Chipset Qualcomm MSM8660 Snapdragon S3 Mediatek MT6737M (28 nm)
Processor CPU Dual-core 1.5 GHz Scorpion Quad-core 1.3 GHz Cortex-A53
Graphics processor GPU Adreno 220 Mali-T720
External memory microSD, up to 32 GB (dedicated slot), 16 GB included microSD, up to 128 GB
Internal memory 4 GB, 1 GB RAM 16 GB, 2 GB RAM
General specs Release date 2011, October 2018, February
Dimensions (HxWxD) 132.9 Х 67.9 Х 10.4 mm Х Х mm
Weight 135 g 0 g
Colors Black, White White/Gold, Black
Battery 1830 mAh,  Removable Li-Ion 3000 mAh,  Li-Ion
Approximate price 120 EUR 110 EUR
Battery life Stand by time- Up to 400 h Talking time- Up to 7 h
Communication and Connectivity SIM card Mini-SIM Dual SIM (Nano-SIM, dual stand-by)
Network Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 1900 -4G - LTE 800 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), 40(2300)
Speed HSPA, LTE HSPA, LTE Cat4 150/50 Mbps
GPRS No Yes
Edge No Yes
Wi-Fi Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot
GPS Yes, with A-GPS Yes, with A-GPS
NFC
USB microUSB 2.0 (MHL TV-out) microUSB 2.0, USB On-The-Go
Bluetooth 3.0, A2DP 4.0, A2DP
Music and Audio Radio No To be confirmed
Headphone jack Yes No
Others True HD Graphic Engine Active noise cancellation with dedicated mic
Other features Dop Sensors Accelerometer, gyro, proximity, compass - T-DMB TV tuner -MP4/H.264/WMV/DviX player -MP3/WMA/WAV/FLAC/eAAC+ player -True HD movie editor -Document viewer/editor -Organizer -Voice memo/dial/commands -Predictive text input - For South Korea Sensors Fingerprint (front-mounted), accelerometer, proximity - For Indonesia, Vietnam

An overview of the main advantages of each of the devices

Reasons to buy Optimus LTE SU640
  • External memory microSD GB
Reasons to buy Pi
  • Screen 5.2"
  • Front camera 8 MP
  • External memory microSD GB