Oppo Reno4 Z 5G vs Oppo A91 Comparison and Differences
Smartphone 1
Oppo Reno4 Z 5G
Smartphone 2
Oppo A91
Smartphone 3
Oppo Reno4 Z 5G or Oppo A91 Specs Comparison
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Common specs
| Brand and model | Oppo Reno4 Z 5G | Oppo A91 | |
| Rating | (+) | (+) | |
| Release date | 2020, September 29 | 2019, December | |
| Dimensions (HxWxD) | 163.8 x 75.5 x 8.1 mm | 6.45 x 6.45 x 2.97 in | 160.2 x 73.3 x 7.9 mm | 6.31 x 6.31 x 2.89 in | |
| Weight | 184 g | 6.49 oz | 172 g | 6.07 oz | |
| Body Build | Glass front (Gorilla Glass 5), plastic back, plastic frame | ||
| Case | buy from Amazon | buy from Amazon | |
| Colors | Ink Black, Dew White | Dark Blue, Red, Blue | |
| Battery | 4000 mAh, Li-Po, non-removable | 4025 mAh, Non-removable Li-Po | |
| Approximate price | 350 EUR | 260 EUR | |
| Check price | from Amazon | from Amazon |
Screen
| Technology | LTPS IPS LCD | AMOLED | |
| Touchscreen | capacitive touchscreen | capacitive touchscreen | |
| Display colors | 16M | 16M | |
| Screen size | 6.57" in | 6.4" in | |
| Screen area | 104.2 cm2 | 100.4 cm2 | |
| Screen format | 20:9 (height:width) | 20:9 (height:width) | |
| Screen to body ratio | 84.3% | 85.5% | |
| Screen resolution | 1080 x 2400 px | 1080 x 2400 px | |
| Screen PPI /points per inch/ | 401 PPI | 408 PPI | |
| Screen protection | Corning Gorilla Glass 3 | Corning Gorilla Glass 5 | |
| Other specs | - 120Hz refresh rate -480 nits typ. value |
- 430 nits typ. brightness | |
| Screen protector | buy from Amazon | buy from Amazon |
Camera and Video
| Rear camera, main | 48 MP, Quad | 48 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, f/2.4, (depth) |
-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 -2 MP B/W, f/2.4, 1/5.0", 1.75µm -2 MP, f/2.4, 1/5.0", 1.75µm, depth sensor |
|
| Functions | LED flash, HDR, panorama | LED flash, HDR, panorama | |
| Video | 4K@30fps, 1080p@30fps, gyro-EIS | 1080p@30fps, gyro-EIS | |
| Front camera, selfie | 16 MP, Dual | 16 MP, Single | |
| Specifications | 16 MP, f/2.0, 26mm (wide), 1/3.06'', 1.0µm 2 MP, f/2.4, (depth) |
16 MP, f/2.0, 26mm (wide), 1/3.1'', 1.0µm | |
| Functions | HDR | HDR | |
| Video | 1080p@30fps | 1080p@30fps |
Performance
| Operating system - OS | Android 10, ColorOS 7.2 | Android 9.0 (Pie); ColorOS 6.1 | |
| Chipset | - MediaTek MT6873V Dimensity 800 5G (7 nm) | - Mediatek MT6771V Helio P70 (12nm) | |
| CPU | - Octa-core (4x2.0 GHz Cortex-A76 & 4x2.0 GHz Cortex-A55) | - Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53) | |
| GPU | Mali-G57 MC4 | Mali-G72 MP3 | |
| External memory | No | microSD, up to 256 GB (dedicated slot) | |
| Internal memory | 128GB 8GB RAM | 128GB 8GB RAM |
Benchmark
| Antutu 8 Total | 325101 | 151394 | |
| Antutu 7 Total | |||
| GeekBench 5 Single Core | 300 | ||
| GeekBench 5 Multi-Core | 1300 |
Communication and Connectivity
| SIM card | Dual SIM (Nano-SIM, dual stand-by) | Dual SIM (Nano-SIM, dual stand-by) | |
| Network | GSM / HSPA / LTE / 5G | GSM / CDMA / HSPA / LTE | |
| Bands | -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, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA |
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 CDMA 800 & TD-SCDMA -3G - HSDPA 850 / 1700(AWS) / 1900 / 2100 -4G - LTE band 1(2100), 3(1800), 4(1700/2100), 5(850), 8(900), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500) |
|
| Speed | HSPA 42.2/11.5 Mbps, LTE-A, 5G 3.5 Gbps DL | HSPA 42.2/11.5 Mbps, LTE-A | |
| 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/ax, dual-band, Wi-Fi Direct, hotspot | |
| GPS | Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS | Yes, with A-GPS, GLONASS, BDS | |
| NFC | Yes | ||
| USB | USB Type-C 2.0, USB On-The-Go | 2.0, Type-C 1.0 reversible connector, USB On-The-Go | |
| Bluetooth | 5.1, A2DP, LE, aptX HD | 4.2, A2DP, LE |
Music and Audio
| Radio | No | FM radio | |
| Headphone jack | Yes | Yes | |
| Others | - 24-bit/192kHz audio | - Active noise cancellation with dedicated mic |
Other features
| Sensors | - Fingerprint (side-mounted), accelerometer, gyro, proximity, compass | - Fingerprint (under display, optical), accelerometer, gyro, proximity, compass | |
| Other extras |
- Fast charging 18W |
- Fast charging 20W, 50% in 30 min -VOOC 3.0 |
Reviews and Opinions on Oppo Reno4 Z 5G and Oppo A91
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