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Brief information about compared phones: Sharp Pi , vivo X20 PlusSharp 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 . vivo X20 Plus 2017 year of release. cpu Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260). screen 6.43". with resolution 1080x2160. Smartphone has 12 megapixel front camera and 12 megapixel main camera . |
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| Display | Technology | IPS LCD | Super AMOLED | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | ||
| Display colors | 16M | 16M | ||
| Screen size | 5.2" inch | 6.43" inch | ||
| Screen area | 74.5 cm2 | 106.7 cm2 | ||
| Screen format | 16:9 (height:width) | 18:9 (height:width) | ||
| Screen to body ratio | % | 80.6% | ||
| Screen resolution | 720 x 1280 px | 1080 x 2160 px | ||
| PPI /points per inch/ | 282 PPI | 376 PPI | ||
| Screen protection | Scratch-resistant glass | |||
| Camera and Video | Rear camera, main | 13 MP, Dual | 12 MP, Dual | |
| Camera specs | 13 MP, f/2.2, AF -2 MP, depth sensor | 12 MP, f/1.8, AF -5 MP, depth sensor | ||
| Functions | LED flash, panorama, HDR | LED flash, HDR, panorama | ||
| Video | 1080p@30fps | 1080p@30fps | ||
| Front camera, selfie | 8 MP, Single | 12 MP, Single | ||
| Specifications | 8 MP | 12 MP, f/2.0 | ||
| DxOMark Main Score | 90 | |||
| DxOMark Photo | 92 | |||
| DxOMark Video | 87 | |||
| Performance | Operating system OS | Android 7.0 (Nougat) | Android 7.1.1 (Nougat), upgradable to Android 8.0 (Oreo); Funtouch 3.2 | |
| Chipset | Mediatek MT6737M (28 nm) | Qualcomm SDM660 Snapdragon 660 (14 nm) | ||
| Processor CPU | Quad-core 1.3 GHz Cortex-A53 | Octa-core (4x2.2 GHz Kryo 260 & 4x1.8 GHz Kryo 260) | ||
| Graphics processor GPU | Mali-T720 | Adreno 512 | ||
| External memory | microSD, up to 128 GB | microSD, up to 256 GB (uses SIM 2 slot) | ||
| Internal memory | 16 GB, 2 GB RAM | 64 GB, 512GB 4GB | ||
| Antutu 7 score | 142568 | |||
| GeekBench 4 Single Core | 4188 | |||
| GeekBench 4 Multi-Core | 11601 | |||
| General specs | Release date | 2018, February | 2017, September | |
| Dimensions (HxWxD) | Х Х mm | 165.3 Х 80.1 Х 7.5 mm | ||
| Weight | 0 g | 181.5 g | ||
| Colors | White/Gold, Black | Matte Black, Gold, Rose Gold | ||
| Battery | 3000 mAh, Li-Ion | 3900 mAh, Non-removable Li-Ion | ||
| Approximate price | 110 EUR | 450 EUR | ||
| Body build | Front glass, aluminum body | |||
| Communication and Connectivity | SIM card | 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 - 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) | Show all network frequencies: -2G - GSM 900 / 1800 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) LTE band 1(2100), 8(900) - X20A Plus | ||
| Speed | HSPA, LTE Cat4 150/50 Mbps | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps | ||
| GPRS | Yes | Yes | ||
| Edge | Yes | Yes | ||
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | ||
| GPS | Yes, with A-GPS | Yes, with A-GPS | ||
| NFC | ||||
| USB | microUSB 2.0, USB On-The-Go | microUSB 2.0, USB On-The-Go | ||
| Bluetooth | 4.0, A2DP | 5.0, A2DP, LE | ||
| Music and Audio | Radio | To be confirmed | No | |
| Headphone jack | No | Yes | ||
| Others | Active noise cancellation with dedicated mic | 32-bit/192kHz audio -Active noise cancellation with dedicated mic | ||
| Other features | Dop | Sensors Fingerprint (front-mounted), accelerometer, proximity - For Indonesia, Vietnam | Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass - Fast battery charging 5V/4.5A | |