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Brief information about compared phones: Oppo Reno4 Z 5G , Samsung Galaxy M51Oppo Reno4 Z 5G 2020 year of release, cpu - Octa-core (4x2.0 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55), screen 6.57", with resolution 1080x2400. Smartphone has 16 megapixel front camera and 48 megapixel main camera. Samsung Galaxy M51 2020 year of release, cpu - Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver), screen 6.7", with resolution 1080x2400. Smartphone has 32 megapixel front camera and 64 megapixel main camera. |
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| Display | Technology | LTPS IPS LCD | Super AMOLED Plus | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | ||
| Display colors | 16M | 16M | ||
| Screen size | 6.57" inc | 6.7" inc | ||
| Screen area | 104.2 cm2 | 108.4 cm2 | ||
| Screen format | 20:9 (height:width) | 20:9 (height:width) | ||
| Screen to body ratio | 84.3% | 86.7% | ||
| Screen resolution | 1080 x 2400 px | 1080 x 2400 px | ||
| Screen protection | Corning Gorilla Glass 3 | Corning Gorilla Glass 3 | ||
| Camera and Video | Rear camera, main | 48 MP, Quad | 64 MP, Quad | |
| Camera specs | -48 MP, f/1.7, 26mm (wide), 1/2.0'', 0.8µm, PDAF -8 MP, f/2.2, 119˚ (ultrawide), 1/4.0'', 1.12µm -2 MP, f/2.4, (macro) -2 MP, (depth) | -64 MP, f/1.8, 26mm (wide), 1/1.73", 0.8µm, PDAF -12 MP, f/2.2, 123˚ (ultrawide) -5 MP, f/2.4, (macro) -5 MP, (depth) | ||
| Functions | HDR | HDR | ||
| Video | 1080p@30fps | 1080p@30fps | ||
| Front camera, selfie | 16 MP, Dual | 32 MP, Single | ||
| Specifications | 16 MP, f/2.0, 26mm (wide), 1/3.06'', 1.0µm 2 MP, f/2.4, (depth) | 32 MP, f/2.0, 26mm (wide), 1/2.8'', 0.8µm | ||
| Performance | Operating system OS | Android 10, ColorOS 7.2 | Android 10, One UI 2.0 | |
| Chipset | - MediaTek MT6873V Dimensity 800 5G (7 nm) | - Qualcomm SDM730 Snapdragon 730G (8 nm) | ||
| Processor CPU | - Octa-core (4x2.0 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55) | - Octa-core (2x2.2 GHz Kryo 470 Gold & 6x1.8 GHz Kryo 470 Silver) | ||
| Graphics processor GPU | - Mali-G57 MC4 | - Adreno 618 | ||
| External memory | No | microSDXC (dedicated slot) | ||
| Internal memory | 128GB 8GB RAM | 128GB 6GB RAM, 128GB 8GB RAM | ||
| Antutu 8 score | 272774 | |||
| General specs | Release date | 2020, September 29 | 2020, August 31 | |
| Dimensions (HxWxD) | 163.8 Х 75.5 Х 8.1 mm | 163.9 Х 76.3 Х 9.5 mm | ||
| Weight | 184 g | 213 g | ||
| Colors | Ink Black, Dew White | Celestial Black, Electric Blue | ||
| Battery | 4000 mAh, Li-Po, non-removable | 7000 mAh, Li-Po, non-removable | ||
| Approximate price | 350 EUR | 360 EUR | ||
| Body build | Glass front (Gorilla Glass 3), plastic back, plastic frame | |||
| Communication and Connectivity | SIM card | Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) | |
| Network | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 -4G - 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66 -5G - 1, 77, 78 SA/NSA | Show all network frequencies: -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 -3G - HSDPA 850 / 900 / 1900 / 2100 -4G - LTE | ||
| Speed | HSPA 42.2/11.5 Mbps, LTE-A, 5G 3.5 Gbps DL | HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 400/50 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 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot | ||
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS | Yes, with A-GPS, GLONASS, GALILEO, BDS | ||
| NFC | Yes | Yes | ||
| USB | USB Type-C 2.0, USB On-The-Go | 2.0, Type-C 1.0 reversible connector | ||
| Bluetooth | 5.1, A2DP, LE, aptX HD | 5.0, A2DP, LE | ||
| Harmful irradiation | SAR - 1.38 W/kg (head) SAR EU - 0.61 W/kg (head) 1.45 W/kg (body) | |||
| Music and Audio | Radio | No | FM radio | |
| Headphone jack | Yes | Yes | ||
| Others | - 120Hz refresh rate -480 nits typ. value | |||
| Other features | Dop | - Sensors - Fingerprint (side-mounted), accelerometer, gyro, proximity, compass - Fast charging 18W | - Sensors - Fingerprint (side-mounted), accelerometer, gyro, proximity, compass - Fast charging 25W, 100% in 115 min -Reverse charging - Versions: SM-M515F/DSN (international) | |
