Oppo A77 vs Oppo Pad Air
Comparing 2 products
| General Overview | ||
| Device Type | Bar | Tablet |
| Model | CPH2339 | OPD2102, X21N2 |
| Announced | 2022, June | 2022, May |
| Released | 2022, June | 2022, May |
| Status | Available | Available |
| Design | ||
| Type | Bar | Bar |
| Dimensions | 163.8 x 75.1 x 8 mm (6.45 x 2.96 x 0.31 in) | 245.1 x 154.8 x 6.9 mm (9.65 x 6.09 x 0.27 in) |
| Weight | 190 g (6.70 oz) | 440 g (15.52 oz) |
| Protection | Glass front, plastic frame, plastic back IPX4 water resistant | Stylus support |
| Colors | Ocean Blue, Midnight Black | Gray, Silver |
| Network | ||
| 2G Network | Yes | No |
| 3G Network | Yes | No |
| 4G Network | Yes | No |
| 5G Network | Yes | No |
| SIM | Nano SIM | No SIM Card |
| Dual SIM | Yes, Dual SIM (Nano-SIM, dual stand-by) | No Line WiFi Only |
| Display | ||
| Display Type | IPS LCD | IPS LCD |
| Size | 6.56 inches, 103.4 cm2 (~84.0% screen-to-body ratio) | 10.36 inches, 305.5 cm2 (~80.5% screen-to-body ratio) |
| Resolution | 720 x 1612 pixels | 1200 x 2000 pixels |
| Display Colors | 16M colors or more | 16M colors or less |
| Pixel Density | 269 ppi density | 255 ppi density |
| Touch Screen | Yes | Yes |
| Features | 90Hz, 480 nits (typ), 600 nits (HBM) | - |
| Media | ||
| FM Radio | No | No |
| Earphone Jack | Yes | No |
| Camera | ||
| Camera Set | Dual Cameras | Single Camera |
| Main Camera | 48 MP, f/1.7, 26mm (wide), PDAF | 8 MP, f/2.0 |
| 2nd Camera | 2 MP, f/2.4, (macro) | - |
| Camera Video | 1080p@30fps | 1080p@30fps |
| Features | HDR, panorama | Panorama |
| Flash | LED Flash | - |
| Selfie Set | Single Camera | Single Camera |
| Selfie Camera | 8 MP, f/2.0, 26mm (wide) | 5 MP, f/2.2 |
| Selfie Video | 1080p@30fps | 1080p@30fps |
| Features | Panorama | - |
| Software | ||
| OS | Android 12 | Android 12 |
| User Interface | ColorOS 12.1 | ColorOS 12 |
| Hardware | ||
| Chipset | MediaTek MT6833P Dimensity 810 (6 nm) | Qualcomm SM6225 Snapdragon 680 4G (6 nm) |
| CPU | Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55) | Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver) |
| GPU | Mali-G57 MC2 | Adreno 610 |
| RAM | 6 GB | 4/6 GB |
| Internal Storage | 128 GB | 64/128 GB |
| Card Slot | Yes, via microSD card | Yes, via microSD card |
| Sensors | Fingerprint (side-mounted), accelerometer, proximity, compass | Accelerometer, gyro, proximity |
| Connectivity | ||
| Bluetooth | 5.3, A2DP, LE, aptX HD | 5.1, A2DP, LE, aptX HD |
| Wi-fi | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct | Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct |
| Wi-fi Hotspot | Yes | Yes |
| USB | USB Type-C 2.0, USB On-The-Go | USB Type-C 2.0, USB On-The-Go |
| GPS | Yes, with A-GPS, GLONASS, BDS, GALILEO, QZSS | No |
| NFC | Yes | No |
| Data | ||
| GPRS | Yes | No |
| EDGE | Yes | No |
| Speed | HSPA 42.2/5.76 Mbps, LTE, 5G | No Data |
| Battery | ||
| Battery Type | Li-Poly (Lithium Polymer) | Li-Poly (Lithium Polymer) |
| Capacity | 5000 mAh, Battery | 7100 mAh, Battery |
| Placement | Non-removable | Non-removable |
| Fast Charging | Yes, 33W, 53% in 30 min (advertised) | Yes, 18W / USB Power Delivery |
