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Brief information about compared phones: Celkon A87 , LG G Flex2Celkon A87 2013 year of release. cpu 1.0 GHz. screen 4". with resolution 480x800. Smartphone has 0 megapixel front camera and 5 megapixel main camera . LG G Flex2 2015 year of release. cpu Octa-core (4x1.5 GHz Cortex-A53 & 4x2.0 GHz Cortex-A57). screen 5.5". with resolution 1080x1920. Smartphone has 2 megapixel front camera and 13 megapixel main camera . |
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| Display | Technology | Curved P-OLED | ||
| Touchscreen | capacitive touchscreen | capacitive touchscreen | ||
| Display colors | 16M | |||
| Screen size | 4" inch | 5.5" inch | ||
| Screen area | 45.5 cm2 | 82.6 cm2 | ||
| Screen format | 5:3 (height:width) | 16:9 (height:width) | ||
| Screen to body ratio | % | 73.5% | ||
| Screen resolution | 480 x 800 px | 1080 x 1920 px | ||
| PPI /points per inch/ | 233 PPI | 403 PPI | ||
| Screen protection | Corning Gorilla Glass 3 | |||
| Camera and Video | Rear camera, main | 5 MP, Single | 13 MP, Single | |
| Camera specs | 5 MP, AF | 13 MP, f/2.4, OIS, laser AF | ||
| Functions | Dual-LED flash, panorama, HDR | |||
| Video | Yes | 1080p@30fps | ||
| Front camera, selfie | 0.3 MP, Single | 2.1 MP, Single | ||
| Specifications | VGA | 2.1 MP | ||
| Performance | Operating system OS | Android 2.3.6 (Gingerbread) | Android 5.0.1 (Lollipop), upgradable to 6.0.1 (Marshmallow) | |
| Chipset | Spreadtrum 6820 | Qualcomm MSM8994 Snapdragon 810 (20 nm) | ||
| Processor CPU | 1.0 GHz | Octa-core (4x1.5 GHz Cortex-A53 & 4x2.0 GHz Cortex-A57) | ||
| Graphics processor GPU | Adreno 430 | |||
| External memory | microSD, up to 32 GB (dedicated slot) | microSD, up to 256 GB (dedicated slot) | ||
| Internal memory | 512 MB, 512 MB RAM | 16 GB, 2 GB RAM/ 32 GB, 3 GB RAM | ||
| Antutu 7 score | 54177 | |||
| GeekBench 4 Single Core | 1134 | |||
| GeekBench 4 Multi-Core | 3472 | |||
| General specs | Release date | 2013, January | 2015, January | |
| Dimensions (HxWxD) | Х Х mm | 149.1 Х 75.3 Х 9.4 mm | ||
| Weight | 0 g | 152 g | ||
| Colors | Black, White | Platinum Silver, Flamenco Red | ||
| Battery | 1450 mAh, Li-Ion | 3000 mAh, Non-removable Li-Po | ||
| Approximate price | 70 EUR | 270 EUR | ||
| Battery life | Stand by time- Up to 220 h Talking time- Up to 3 h | Stand by time- Up to 520 h (2G) / Up to 450 h (3G) Talking time- Up to 18 h (2G) / Up to 20 h (3G) | ||
| Body build | Curved body and display | |||
| Communication and Connectivity | SIM card | Dual SIM (Mini-SIM) | Micro-SIM | |
| Network | Show all network frequencies: | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 CDMA 800 / 1900 - US995 (U.S. Cellular) -3G - HSDPA 850 / 900 / 1900 / 2100 CDMA2000 1xEV-DO - US995 (U.S. Cellular) -4G - LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800) - H955 LTE band 2(1900), 4(1700/2100), 12(700), 25(1900), 26(850), 41(2500) - LS996 (Sprint) LTE band 1(2100), 2(1900), 5(850), 17(700) - H950 (AT&T) LTE - US995 (U.S. Cellular) | ||
| Speed | HSPA 42.2/21.1 Mbps, LTE-A Cat6 300/50 MbpsLTE-A, EV-DO Rev.A 3.1 Mbps - US995 (U.S. Cellular) | |||
| GPRS | Yes | Yes | ||
| Edge | Yes | Yes | ||
| Wi-Fi | Wi-Fi 802.11 b/g/n, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot | ||
| GPS | No | Yes, with A-GPS, GLONASS | ||
| NFC | Yes | |||
| USB | Proprietary | microUSB 2.0 (SlimPort), USB Host | ||
| Bluetooth | Yes | 4.1, A2DP, LE, aptX | ||
| Harmful irradiation | SAR - 1.10 W/kg (head) 1.07 W/kg (body) SAR EU - 0.68 W/kg (head) 0.44 W/kg (body) | |||
| Music and Audio | Radio | FM radio | Stereo FM radio, RDS | |
| Headphone jack | Yes | Yes | ||
| Others | Dolby Mobile -Active noise cancellation with dedicated mic | |||
| Other features | Dop | Sensors Accelerometer | Sensors Accelerometer, gyro, proximity, compass, color spectrum , Infrared port - Fast battery charging (Quick Charge 2.0) -DMB TV tuner (Korean model only) - Self-healing back panel coating - Versions: LG H955 (EMEA), LG LS996 (Sprint), LG H950 (AT&T), LG US995 (U.S. Cellular) | |
