LG K31 vs alcatel A3 Comparison and Differences
Smartphone 1
LG K31
Smartphone 2
alcatel A3
Smartphone 3
LG K31 or alcatel A3 Specs Comparison
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Common specs
| Brand and model | LG K31 | alcatel A3 | |
| Rating | (+0) | (+0) | |
| Release date | 2020, August 21 | 2017, February | |
| Dimensions (HxWxD) | 147.8 x 71.1 x 8.6 mm | 5.82 x 5.82 x 2.8 in | 142 x 70.5 x 8.6 mm | 5.59 x 5.59 x 2.78 in | |
| Weight | 146 g | 5.15 oz | 0 g | 0 oz | |
| Case | buy from Amazon | buy from Amazon | |
| Colors | Gray | White, Gray | |
| Battery | 3000 mAh, Li-Ion, non-removable | 2460 mAh, Non-removable Li-Ion | |
| Approximate price | 130 EUR | 150 EUR | |
| Check price | from Amazon | from Amazon |
Screen
| Technology | IPS LCD | IPS LCD | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 5.7" in | 5" in | |
| Screen area | 81.1 cm2 | 68.9 cm2 | |
| Screen format | 19:9 (height:width) | 16:9 (height:width) | |
| Screen to body ratio | 77.2% | 68.8% | |
| Screen resolution | 720 x 1520 px | 720 x 1280 px | |
| Screen PPI /points per inch/ | 295 PPI | 294 PPI | |
| Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
| Rear camera, main | 13 MP, Dual | 13 MP, Single | |
| Camera specs | -13 MP, f/1.8, 27mm (wide), 1/3.1'', 1.12µm, PDAF -5 MP, f/2.2, 120˚ (ultrawide), 1/5.0'', 1.12µm |
-13 MP, AF, f/2.0 | |
| Functions | LED flash, panorama, HDR | LED flash, HDR, panorama | |
| Video | 1080p@30fps | 1080p@30fps | |
| Front camera, selfie | 5 MP, Single | 5 MP, Single | |
| Specifications | 5 MP, f/2.2, 24mm (wide), 1/5.0'', 1.12µm | 5 MP | |
| Functions | LED flash | ||
| Video | 1080p@30fps |
Performance
| Operating system - OS | Android 10, LG UX 9.1 | Android 6.0 (Marshmallow) | |
| Chipset | - Mediatek MT6762 Helio P22 (12 nm) | - Mediatek MT6737 (28 nm) | |
| CPU | - Octa-core 2.0 GHz Cortex-A53 | - Quad-core 1.25 GHz Cortex-A53 | |
| GPU | PowerVR GE8320 | Mali-T720MP2 | |
| External memory | microSDXC | microSD, up to 32 GB | |
| Internal memory | 32GB 2GB RAM | 16 GB, 1.5 GB RAM |
Benchmark
| Antutu 8 Total | 93281 | ||
| Antutu 7 Total |
Communication and Connectivity
| SIM card | Dual SIM (Nano-SIM, dual stand-by) | Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by) | |
| Network | GSM / CDMA / HSPA / LTE | GSM / HSPA / LTE | |
| Bands | -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 / 1900 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - 2, 4, 5, 12, 13, 25, 26, 41, 66, 71 |
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE band 1(2100), 3(1800), 7(2600), 8(900), 20(800) |
|
| Speed | HSPA 42.2/5.76 Mbps, LTE | HSPA 42.2/11.5 Mbps, LTE Cat4 150/50 Mbps | |
| GPRS | Yes | Yes | |
| Edge | Yes | Yes | |
| Wi-Fi | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot | |
| GPS | Yes, with A-GPS | Yes, with A-GPS | |
| NFC | |||
| USB | microUSB 2.0 | microUSB 2.0 | |
| Bluetooth | 5.0, A2DP, LE | 4.2, A2DP, LE |
Music and Audio
| Radio | No | FM radio, RDS | |
| Headphone jack | Yes | Yes | |
| Others | - Active noise cancellation with dedicated mic |
Other features
| Sensors | - Fingerprint (rear-mounted), accelerometer | - Fingerprint (rear-mounted), accelerometer, proximity, compass | |
| Other extras |
- MIL-STD-810G compliant |
Reviews and Opinions on LG K31 and alcatel A3
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