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Brief information about compared phones: LG Class , O2 XDA Atom ExecLG Class 2015 year of release. cpu Quad-core 1.2 GHz Cortex-A53. screen 5". with resolution 720x1280. Smartphone has 8 megapixel front camera and 13 megapixel main camera . O2 XDA Atom Exec 2006 year of release. cpu Intel XScale PXA 27x 520MHz. screen 2.7". with resolution 240x320. Smartphone has 2 megapixel main camera . |
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| Display | Technology | IPS LCD | TFT | |
| Touchscreen | capacitive touchscreen | resistive touchscreen | ||
| Display colors | 16M | |||
| Screen size | 5" inch | 2.7" inch | ||
| Screen area | 68.9 cm2 | 22.6 cm2 | ||
| Screen format | 16:9 (height:width) | 4:3 (height:width) | ||
| Screen to body ratio | 67.6% | 38.2% | ||
| Screen resolution | 720 x 1280 px | 240 x 320 px | ||
| PPI /points per inch/ | 294 PPI | 148 PPI | ||
| Screen protection | Corning Gorilla Glass 3 | |||
| Camera and Video | Rear camera, main | 13 MP, Single | 2 MP, Single | |
| Camera specs | 13 MP, 1/3'', AF | 2 MP | ||
| Functions | LED flash, HDR, panorama | LED flash | ||
| Video | 1080p@30fps | Yes | ||
| Front camera, selfie | 8 MP, Single | 0 MP, | ||
| Specifications | 8 MP | |||
| Performance | Operating system OS | Android 5.1.1 (Lollipop), upgradаble to 6.0 (Marshmallow) | Microsoft Windows Mobile 5.0 PocketPC | |
| Chipset | Qualcomm MSM8916 Snapdragon 410 (28 nm) | |||
| Processor CPU | Quad-core 1.2 GHz Cortex-A53 | Intel XScale PXA 27x 520MHz | ||
| Graphics processor GPU | Adreno 306 | |||
| External memory | microSD, up to 256 GB (dedicated slot) - F620SmicroSD, up to 32 GB (dedicated slot) - H650E | miniSD | ||
| Internal memory | 16 GB, 1.5 GB RAM (H650E), 2 GB RAM (F620S) | 64 MB RAM, 192 MB ROM | ||
| General specs | Release date | 2015, September | 2006, June | |
| Dimensions (HxWxD) | 142 Х 71.8 Х 7.4 mm | 102 Х 58 Х 18.5 mm | ||
| Weight | 150 g | 140 g | ||
| Colors | Gold, Silver, Blue, Black | Silver | ||
| Battery | 2050 mAh, Non-removable Li-Ion | 1530 mAh, Removable Li-Po | ||
| Approximate price | 190 EUR | 310 EUR | ||
| Battery life | Stand by time- Up to 340 h (2G) / Up to 340 h (3G) Talking time- Up to 6 h (2G) / Up to 10 h (3G) | |||
| Communication and Connectivity | SIM card | Nano-SIM | Mini-SIM | |
| Network | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800) - H650E | Show all network frequencies: | ||
| Speed | HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps | |||
| GPRS | Class 33 | Class 10 | ||
| Edge | Yes | Class 10 | ||
| Wi-Fi | Wi-Fi 802.11 a/b/g/n, Wi-Fi Direct, DLNA, hotspot | Wi-Fi 802.11b | ||
| GPS | Yes, with A-GPS, GLONASS | No | ||
| NFC | ||||
| USB | microUSB 2.0 | miniUSB | ||
| Bluetooth | 4.1, A2DP | 1.2 | ||
| Music and Audio | Radio | FM radio, RDS | FM radio | |
| Headphone jack | Yes | No | ||
| Others | Handwriting recognition | |||
| Other features | Dop | Sensors Accelerometer, proximity, compass - Also known as LG Class | , Infrared port - Pocket Office -MP3/AAC/AAC+/WMA/OGG/AMR player -WMV/MP4 player | |