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Brief information about compared phones: Oppo Reno4 Pro 5G , T-Mobile Sidekick 4GOppo Reno4 Pro 5G 2020 year of release, cpu - Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver), screen 6.55", with resolution 1080x2400. Smartphone has 32 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 | AMOLED | TFT | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | ||
| Display colors | 16M | 16M | ||
| Screen size | 6.55" inc | 3.5" inch | ||
| Screen area | 103.6 cm2 | 34.9 cm2 | ||
| Screen format | 20:9 (height:width) | 5:3 (height:width) | ||
| Screen to body ratio | 89.5% | 45.0% | ||
| Screen resolution | 1080 x 2400 px | 480 x 800 px | ||
| PPI /points per inch/ | 267 PPI | |||
| Screen protection | Corning Gorilla Glass 6 | |||
| Camera and Video | Rear camera, main | 48 MP, Triple | 3.15 MP, Single | |
| Camera specs | -48 MP, f/1.7, 26mm (wide), 1/2.0'', 0.8µm, PDAF, laser AF, OIS -13 MP, f/2.4, 52mm (telephoto), 1/3.4'', 1.0µm, 2x optical zoom -12 MP, f/2.2, 120° (ultrawide), 1/2.43'', 1.4µm, AF (dedicated video camera) | 3.15 MP, AF | ||
| Functions | HDR | |||
| Video | 1080p@30fps, gyro-EIS | 480p@30fps | ||
| Front camera, selfie | 32 MP, Single | 0.3 MP, Single | ||
| Specifications | 32 MP, f/2.4, 26mm (wide), 1/2.8'', 0.8µm | VGA | ||
| DxOMark Main Score | 108 | |||
| DxOMark Photo | 109 | |||
| DxOMark Video | 101 | |||
| Performance | Operating system OS | Android 10, ColorOS 7.2 | Android 2.2 (Froyo) | |
| Chipset | - Qualcomm SDM765 Snapdragon 765G (7 nm) | Hummingbird | ||
| Processor CPU | - Octa-core (1x2.4 GHz Kryo 475 Prime & 1x2.2 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver) | 1.0 GHz Cortex-A8 | ||
| Graphics processor GPU | - Adreno 620 | PowerVR SGX540 | ||
| External memory | No | microSD, up to 32 GB (dedicated slot), 2 GB included | ||
| Internal memory | 128GB 8GB RAM, 256GB 12GB RAM | 1 GB, 512 MB RAM | ||
| General specs | Release date | 2020, June 05 | 2011, March | |
| Dimensions (HxWxD) | 159.6 Х 72.5 Х 7.6 mm | 127 Х 61 Х 15 mm | ||
| Weight | 172 g | 162 g | ||
| Colors | Black, White, Blue, Pink, Green | Matte Black, Pearl magenta | ||
| Battery | 4000 mAh, Non-removable Li-Po | 1500 mAh, Removable Li-Ion | ||
| Approximate price | 470 EUR | 310 EUR | ||
| Battery life | Stand by time- Up to 456 h Talking time- Up to 6 h 30 min | |||
| Body build | Glass front (Gorilla Glass 6), glass back (Gorilla Glass 6), aluminum frame | |||
| Communication and Connectivity | SIM card | Dual SIM (Nano-SIM, dual stand-by) | Mini-SIM | |
| Network | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 CDMA2000 1xEV-DO -4G - 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 34, 38, 39, 40, 41 | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 | ||
| Speed | HSPA 42.2/5.76 Mbps, LTE-A, 5G 3.7/1.6 Gbps | 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, Wi-Fi Direct, hotspot | Wi-Fi 802.11 b/g/n, DLNA, hotspot | ||
| GPS | Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS | Yes, with A-GPS | ||
| NFC | Yes | |||
| USB | 3.1, Type-C 1.0 reversible connector, USB On-The-Go | microUSB 2.0 | ||
| Bluetooth | 5.1, A2DP, LE, aptX HD | 3.0, A2DP | ||
| Harmful irradiation | SAR - 0.34 W/kg (head) 0.96 W/kg (body) | |||
| Music and Audio | Radio | Nо | ||
| Headphone jack | No | Yes | ||
| Others | - HDR10+ -90Hz refresh rate -500 nits typ. value | |||
| Other features | Dop | - Sensors - Fingerprint (under display, optical), accelerometer, gyro, proximity, compass - Fast charging 65W, 60% in 15 min, 100% in 36 min -SuperVOOC 2.0 - Versions: PDNM00, PDNT00 (China) | 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 | |
