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Brief information about compared phones: Allview E4 Lite , LG K51SAllview E4 Lite 2015 year of release. cpu Quad-core 1.3 GHz Cortex-A53. screen 5.5". with resolution 720x1280. Smartphone has 5 megapixel front camera and 13 megapixel main camera . LG K51S 2020 year of release. cpu Octa-core 2.3 GHz. screen 6.5". with resolution 720x1600. Smartphone has 13 megapixel front camera and 32 megapixel main camera . |
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| Display | Technology | IPS LCD | IPS LCD | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | ||
| Display colors | Super AMOLED | 16M | ||
| Screen size | 5.5" inch | 6.5" inch | ||
| Screen area | 68.9 cm2 | 102.0 cm2 | ||
| Screen format | 16:9 (height:width) | 20:9 (height:width) | ||
| Screen to body ratio | 143.5 Х 69.8 Х 8 mm | 80.5% | ||
| Screen resolution | 720 x 1280 px | 720 x 1600 px | ||
| PPI /points per inch/ | 294 PPI | 270 PPI | ||
| Camera and Video | Rear camera, main | 13 MP, Single | 32 MP, Quad | |
| Camera specs | 13 MP, AF | 32 MP, (wide), PDAF -5 MP, (ultrawide) -2 MP (macro) -2 MP (depth) | ||
| Functions | Dual-LED flash | LED flash, panorama, HDR | ||
| Video | 1080p@30fps | 1080p@30fps | ||
| Front camera, selfie | 5 MP, Single | 13 MP, Single | ||
| Specifications | 5 MP | 13 MP | ||
| Performance | Operating system OS | Android 5.1 (Lollipop) | Android 10.0 | |
| Chipset | Mediatek MT6735 (28 nm) | |||
| Processor CPU | Quad-core 1.3 GHz Cortex-A53 | Octa-core 2.3 GHz | ||
| Graphics processor GPU | Mali-T720MP2 | |||
| External memory | microSD, up to 32 GB (dedicated slot) | microSDXC (dedicated slot) | ||
| Internal memory | 8 GB, 1 GB RAM | 64GB 3GB RAM | ||
| Antutu 7 score | 23456 | |||
| General specs | Release date | 2015, September | 2020, February 18 | |
| Dimensions (HxWxD) | 140.7 Х 70.2 Х 8.6 mm | 165.2 Х 76.7 Х 8.2 mm | ||
| Weight | up to 128 GB (uses shared SIM slot) | 0 g | ||
| Colors | Black, White | Titanium, Pink, Blue | ||
| Battery | 2100 mAh, Removable Li-Po | 4000 mAh, Non-removable Li-Po | ||
| Battery life | Stand by time- Up to 210 h Talking time- Up to 10 h | |||
| Communication and Connectivity | SIM card | Single SIM (Micro-SIM)Dual SIM (Micro-SIM, dual stand-by) | Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by) | |
| Network | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2-3G - HSDPA 900 / 2100-4G - LTE band 2(1900), 3(1800), 20(800), 38(2600) | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 (dual-SIM model only) -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE (unspecified) | ||
| Speed | HSPA 21.1/5.76 Mbps, LTE Cat4 150/50 Mbps | HSPA 42.2/5.76 Mbps, LTE-A | ||
| GPRS | Class 12 | Yes | ||
| Edge | Class 10 | Yes | ||
| Wi-Fi | Wi-Fi 802.11 b/g/n | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | ||
| GPS | Yes, with A-GPS | Yes, with A-GPS | ||
| NFC | Super AMOLED | Yes | ||
| USB | microUSB 2.0 | 2.0, Type-C 1.0 reversible connector | ||
| Bluetooth | 4.0, A2DP, EDR | 5.0, A2DP, LE | ||
| Harmful irradiation | SAR EU - 1.27 W/kg (head) | |||
| Music and Audio | Radio | FM radio | No | |
| Headphone jack | Yes | Yes | ||
| Other features | Dop | Sensors Accelerometer, proximity, compass | Sensors Fingerprint (rear-mounted), accelerometer, proximity - MIL-STD-810G compliant | |