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Brief information about compared phones: Samsung Galaxy A80 , T-Mobile Sidekick 4GSamsung Galaxy A80 2019 year of release, cpu Octa-core (2x2.2 GHz Kryo 460 Gold & 6x1.8 GHz Kryo 460 Silver), screen 6.7", with resolution 1080x2400. Smartphone has 48 megapixel front camera and 48 megapixel main camera. T-Mobile Sidekick 4G 2011 year of release, cpu 1.0 GHz Cortex-A8, screen 3.5", with resolution 480x800. Smartphone has 0 megapixel front camera and 3 megapixel main camera. |
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| Display | Technology | Super AMOLED | TFT | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | ||
| Display colors | 16M | 16M | ||
| Screen size | 6.7" inch | 3.5" inch | ||
| Screen area | 108.4 cm2 | 34.9 cm2 | ||
| Screen format | 20:9 (height:width) | 5:3 (height:width) | ||
| Screen to body ratio | 85.8% | 45.0% | ||
| Screen resolution | 1080 x 2400 px | 480 x 800 px | ||
| PPI /points per inch/ | 0 PPI | 267 PPI | ||
| Screen protection | Corning Gorilla Glass 3 | |||
| Camera and Video | Rear camera, main | 48 MP, Triple | 3.15 MP, Single | |
| Camera specs | 48 MP, f/2.0, 26mm (wide), 1/2", 0.8µm, PDAF - 8 MP, f/2.2, 12mm (ultrawide), 1.12µm - TOF 3D camera, f/1.2, 30mm | 3.15 MP, AF | ||
| Functions | LED flash, HDR | |||
| Video | 2160p@30fps, 1080p@30/60fps (gyro-EIS) | 480p@30fps | ||
| Front camera, selfie | 48 MP, Triple | 0.3 MP, Single | ||
| Specifications | Motorized pop-up rotating main camera module | VGA | ||
| Performance | Operating system OS | Android 9.0 (Pie); One UI | Android 2.2 (Froyo) | |
| Chipset | Qualcomm SDM730 Snapdragon 730 (8 nm) | Hummingbird | ||
| Processor CPU | Octa-core (2x2.2 GHz Kryo 460 Gold & 6x1.8 GHz Kryo 460 Silver) | 1.0 GHz Cortex-A8 | ||
| Graphics processor GPU | Adreno 618 | PowerVR SGX540 | ||
| External memory | No | microSD, up to 32 GB (dedicated slot), 2 GB included | ||
| Internal memory | 128 GB, 8 GB RAM | 1 GB, 512 MB RAM | ||
| Antutu 7 score | 204789 | |||
| Antutu 8 score | 250884 | |||
| GeekBench 5 Single Core | 518 | |||
| GeekBench 5 Multi-Core | 1647 | |||
| General specs | Release date | 2019, April | 2011, March | |
| Dimensions (HxWxD) | 165.2 Х 76.5 Х 9.3 mm | 127 Х 61 Х 15 mm | ||
| Weight | 220 g | 162 g | ||
| Colors | Angel Gold, Ghost White, Phantom Black | Matte Black, Pearl magenta | ||
| Battery | 3700 mAh, Non-removable Li-Po | 1500 mAh, Removable Li-Ion | ||
| Approximate price | 650 EUR | 310 EUR | ||
| Battery life | Stand by time- Up to 456 h Talking time- Up to 6 h 30 min | |||
| Body build | Front/back glass, aluminum frame | |||
| Communication and Connectivity | SIM card | Single SIM (Nano-SIM)Dual SIM (Nano-SIM, dual stand-by) | Mini-SIM | |
| Network | 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 | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 | ||
| Speed | HSPA, LTE-A | HSPA 7.2/5.76 Mbps | ||
| GPRS | Yes | Yes | ||
| Edge | Yes | Yes | ||
| Wi-Fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, WiFi Direct, hotspot | Wi-Fi 802.11 b/g/n, DLNA, hotspot | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS | Yes, with A-GPS | ||
| NFC | Yes | |||
| USB | 2.0, Type-C 1.0 reversible connector | microUSB 2.0 | ||
| Bluetooth | 5.0, A2DP, LE | 3.0, A2DP | ||
| Harmful irradiation | SAR EU - 0.22 W/kg (head) 1.43 W/kg (body) | SAR - 0.34 W/kg (head) 0.96 W/kg (body) | ||
| Music and Audio | Radio | FM radio | Nо | |
| Headphone jack | No | Yes | ||
| Others | Always-on display | |||
| Other features | Dop | Sensors Fingerprint (under display), accelerometer, gyro, proximity, compass - ANT+ - Fast battery charging 25W - Versions: SM-A805F/DS (Global) Also known as Samsung Galaxy A90 | Sensors Accelerometer, proximity - T-Mobile TV -MP4/H.264 player -MP3/WAV/eAAC+ player -Organizer -ThinkFree Office document editor , PDF viewer -Voice memo -Predictive text input - Optical trackpad - Also known as T-Mobile T839 Sidekick 4G | |
