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Brief information about compared phones: Acer Liquid mini E310 , Xiaomi Redmi Note 9SAcer Liquid mini E310 2011 year of release. cpu 600 MHz ARM 11. screen 3.2". with resolution 320x480. Smartphone has 5 megapixel main camera . Xiaomi Redmi Note 9S 2020 year of release. cpu Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver). screen 6.67". with resolution 1080x2400. Smartphone has 16 megapixel front camera and 48 megapixel main camera . |
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| Display | Technology | TFT | IPS LCD | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | ||
| Display colors | 256K | 16M | ||
| Screen size | 3.2" inch | 6.67" inch | ||
| Screen area | 30.5 cm2 | 107.4 cm2 | ||
| Screen format | 3:2 (height:width) | 20:9 (height:width) | ||
| Screen to body ratio | 48.0% | 84.5% | ||
| Screen resolution | 320 x 480 px | 1080 x 2400 px | ||
| PPI /points per inch/ | 180 PPI | 395 PPI | ||
| Screen protection | Corning Gorilla Glass 5 | |||
| Camera and Video | Rear camera, main | 5 MP, Single | 48 MP, Quad | |
| Camera specs | 5 MP | 48 MP, f/1.8, 26mm (wide), 1/2.0'', 0.8µm, PDAF -8 MP, f/2.2, 13mm (ultrawide), 1/4.0'', 1.12µm -5 MP, f/2.4, (macro), 1.12µm -2 MP, (depth) | ||
| Functions | HDR, panorama | |||
| Video | 480p@30fps | 1080p@30fps | ||
| Front camera, selfie | 0 MP, | 16 MP, Single | ||
| Specifications | Super AMOLED | 16 MP, f/2.5, (wide), 1.0µm | ||
| Performance | Operating system OS | Android 2.2 (Froyo), upgradable to 2.3 (Gingerbread) | Android 10.0; MIUI 11 | |
| Chipset | Qualcomm MSM7227-1 Snapdragon S1 | Qualcomm SM7125 Snapdragon 720G (8 nm) | ||
| Processor CPU | 600 MHz ARM 11 | Octa-core (2x2.3 GHz Kryo 465 Gold & 6x1.8 GHz Kryo 465 Silver) | ||
| Graphics processor GPU | Adreno 200 | Adreno 618 | ||
| External memory | microSD, up to 32 GB (dedicated slot), 2 GB included | microSDXC (dedicated slot) | ||
| Internal memory | 512 MB RAM - Liquid M2208 GB | 64GB 4GB RAM, 128GB 6GB RAM | ||
| General specs | Release date | 2011, January | 2020, March 23 | |
| Dimensions (HxWxD) | 110.4 Х 57.5 Х 13 mm | 165.8 Х 76.7 Х 8.8 mm | ||
| Weight | 108 g | 209 g | ||
| Colors | Blue, Pink, Sandy Silver, Black, Green, lagoon, cherry, pearl, steel | Aurora Blue, Glacier white, Interstellar Gray | ||
| Battery | 1300 mAh, Removable Li-Ion | 5020 mAh, Non-removable Li-Po | ||
| Approximate price | 120 EUR | $ 199 | ||
| Battery life | Stand by time- Up to 400 h (2G) / Up to 480 h (3G) Talking time- Up to 8 h (2G) / Up to 6 h 30 min (3G) | |||
| Body build | Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), plastic frame | |||
| Communication and Connectivity | SIM card | Single SIM (Mini-SIM)Dual SIM (Mini-SIM/Micro-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 | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300) | ||
| Speed | HSPA 7.2/0.384 Mbps | HSPA 42.2/5.76 Mbps, LTE-A | ||
| GPRS | Yes | Yes | ||
| Edge | Yes | Yes | ||
| Wi-Fi | Wi-Fi 802.11 b/g/n, DLNA, hotspot | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | ||
| GPS | Yes, with A-GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | ||
| NFC | Super AMOLED | |||
| USB | microUSB 2.0 | 2.0, Type-C 1.0 reversible connector | ||
| Bluetooth | Wi-Fi 802.11 a/b/g/n/ac, A2DP, EDR | 5.0, A2DP, LE | ||
| Music and Audio | Radio | Stereo FM radio, RDS | FM radio, recording | |
| Headphone jack | Yes | Yes | ||
| Others | Touch sensitive controls | 450 nits typ. brightness (advertised) | ||
| Other features | Dop | Sensors Accelerometer, proximity, compass - MP3/WAV/WMA/eAAC+ player -MP4/WMV/H.264 player -Document viewer -Voice memo -Predictive text input - Also known as Acer W4 | Sensors Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, Infrared port - Fast charging 18W - Splash-proof | |