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Sharp R1S vs Nokia N81

 
Brief information about compared phones: Nokia N81 , Sharp R1S

Nokia N81 2007 year of release. cpu 369 MHz ARM 11. screen 2.4". with resolution 240x320. Smartphone has 0 megapixel front camera and 2 megapixel main camera .

Sharp R1S 2018 year of release. cpu Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53). screen 5.5". with resolution 720x1280. Smartphone has 5 megapixel front camera and 13 megapixel main camera .

Display Technology TFT IPS LCD
Touchscreen capacitive touchscreen
Display colors 16M 16M
Screen size 2.4" inch 5.5" inch
Screen area 17.8 cm2 83.4 cm2
Screen format 4:3 (height:width) 16:9 (height:width)
Screen to body ratio 35.0% %
Screen resolution 240 x 320 px 720 x 1280 px
PPI /points per inch/ 167 PPI 267 PPI
Camera and Video Rear camera, main 2 MP, Single 13 MP, Dual
Camera specs 2 MP 13 MP, f/2.0, AF -5 MP, depth sensor
Functions LED flash Dual-LED dual-tone flash, panorama, HDR
Video 320p@15fps 1080p@30fps
Front camera, selfie 0.3 MP, Single 5 MP, Single
Specifications CIF videocall camera 5 MP, f/2.4
Performance Operating system OS Symbian OS 9.2, Series 60 v3.1 UI Android 7.0 (Nougat)
Chipset Mediatek MT6750 (28 nm)
Processor CPU 369 MHz ARM 11 Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Graphics processor GPU Mali-T860MP2
External memory microSD, up to 8 GB (dedicated slot), 2 GB included microSD, up to 128 GB (uses SIM 2 slot)
Internal memory 12 MB, 96 MB RAM 32 GB, 3 GB RAM
Antutu 7 score 48572
General specs Release date 2007, August 2018, February
Dimensions (HxWxD) 102 Х 50 Х 17.9 mm Х Х mm
Weight 140 g 0 g
Colors Cobalt blue, Graphite Grey Black
Battery 1050 mAh,  Removable Li-Po 5000 mAh,  Non-removable Li-Ion
Approximate price 200 EUR 170 EUR
Battery life Stand by time- Up to 410 h Talking time- Up to 4 h (2G) / 3 h (3G)
Communication and Connectivity SIM card Mini-SIM Hybrid Dual SIM (Nano-SIM, dual stand-by)
Network Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 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 Yes, 384 kbps HSPA, LTE
GPRS Class 10 Yes
Edge Yes Yes
Wi-Fi Wi-Fi 802.11b/g with UPnP Wi-Fi 802.11 b/g/n, hotspot
GPS No Yes, with A-GPS
NFC
USB microUSB 2.0 microUSB 2.0, USB On-The-Go
Bluetooth 2.0, A2DP 4.2, A2DP, LE
Harmful irradiation SAR - 0.73 W/kg (head)     0.60 W/kg (body)     SAR EU - 0.81 W/kg (head)    
Music and Audio Radio Stereo FM radio To be confirmed
Headphone jack Yes No
Others Touch-sensitive Navi wheel Active noise cancellation with dedicated mic
Other features Dop MP3/AAC/MP4 player -Predictive text input -Push to talk -Voice dial/memo -Organizer Sensors Fingerprint (front-mounted), accelerometer, proximity - Power Bank/Reverse charging - For Indonesia, Vietnam

An overview of the main advantages of each of the devices

Reasons to buy N81
  • External memory microSD GB
Reasons to buy R1S
  • Screen 5.5"
  • External memory microSD GB