The overall rating is based on review by our experts
| Basic Information | |
| Release Date | 7 Oct 2022 |
| Status | Available |
| Hardware & Software | |
| CPU | Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver) |
| GPU | Adreno 610 |
| Chipset | Qualcomm SM6225 Snapdragon 680 4G (6 nm) |
| CPU Cores | 8 Cores |
| OS Version | Android 12 (upgradable to Android 14 / ColorOS 14) |
| Fabrication | 6 nm |
| Architecture | 64-bit |
| User Interface | ColorOS 12.1 |
| Operating System | Android |
| Performance Optimization | RAM Expansion up to 5GB, AI System Booster, AI Night Charge |
| Display | |
| Notch | Waterdrop notch |
| Features | 90Hz smooth refresh rate, 96% NTSC / 100% DCI-P3 color gamut, All-day AI Eye Care, Sunlight Display |
| Brightness | 480 nits (typ), 600 nits (HBM) |
| Resolution | 720 x 1612 pixels (HD+) |
| HDR Support | No |
| Screen Size | 6.56 inches (103.4 cm²) |
| Aspect Ratio | 20:9 ratio |
| Display Type | IPS LCD |
| Refresh Rate | 90Hz |
| Touch Screen | Capacitive touchscreen, Multi-touch, 180Hz touch sampling rate |
| Pixel Density | ~269 ppi density |
| Screen Protection | Corning Gorilla Glass |
| Bezel-less Display | Yes with waterdrop notch |
| Screen to Body Ratio | ~84.2% |
| Cameras | |
| OIS | No |
| Zoom | Up to 5x digital zoom |
| Flash | LED Flash |
| Sensor | 50MP Samsung ISOCELL JN1 (f/1.8, 27mm wide, 1/2.76", 0.64µm, PDAF) + 2MP Depth (f/2.4) |
| Aperture | f/1.8 (wide), f/2.4 (depth) |
| Settings | Exposure compensation, ISO control, White balance presets |
| Autofocus | Phase Detection Autofocus (PDAF) |
| Video FPS | 30 fps |
| Resolution | 50 MP (wide) + 2 MP (depth) |
| Camera Setup | Dual Camera Setup |
| Shooting Modes | 50MP Extra HD, Bokeh Flare Portrait, Night Mode, Portrait, Time-lapse, Expert, Panorama, Sticker |
| Camera Features | Bokeh Flare Portrait, AI Portrait Retouching, Backlit HDR, Night Filters |
| Video Recording | 1080p at 30fps, 720p at 30fps |
| Image Resolution | 8150 x 6150 pixels |
| Selfie Camera | |
| OIS | No |
| Sensor | 8MP (f/2.0, 26mm wide, 1/4.0", 1.12µm) |
| Aperture | f/2.0 (wide) |
| Autofocus | Fixed Focus |
| Video FPS | 30 fps |
| Resolution | 8 MP |
| Camera Setup | Single Camera Setup (Waterdrop notch) |
| Camera Features | AI Portrait Retouching, Screen Flash, HDR, Front Portrait |
| Video Recording | 1080p at 30fps, 720p at 30fps |
| Design | |
| Build | Glass front, fiberglass-leather back (Sunset Orange) or Oppo Glow finish (Starry Black), flat plastic frame |
| Width | 75.0 mm |
| Colors | Sunset Orange, Starry Black |
| Height | 163.8 mm |
| Weight | 187 grams (Starry Black) / 190 grams (Sunset Orange) |
| IP Rating | IP54 (IPX4 / IP5X) |
| Thickness | 7.99 mm (Starry Black) / 8.04 mm (Sunset Orange) |
| Ruggedness | Scratch-resistant front glass protection |
| Waterproof | IPX4 water-resistant, IP5X dust-resistant |
| Battery | |
| Capacity | 5000 mAh non-removable |
| USB Type | USB Type-C 2.0 |
| Placement | Internal (Non-removable) |
| Battery Type | Li-Po (Lithium Polymer) |
| Quick Charging | 33W SUPERVOOC (50% in ~30 minutes, 100% in ~69 minutes) |
| Reverse Charging | Yes (Reverse wired charging) |
| Wireless Charging | No |
| Memory | |
| RAM | 8 GB |
| USB OTG | Yes |
| RAM Type | LPDDR4X |
| Card Slot | Dedicated microSDXC card slot (up to 1 TB) |
| Storage Type | UFS 2.2 |
| Internal Storage | 128 GB |
| Network & Connectivity | |
| GPS | GPS with A-GPS, GLONASS, GALILEO, BDS, QZSS |
| NFC | Yes |
| USB | USB Type-C 2.0, USB OTG |
| EDGE | Yes |
| GPRS | Yes |
| WLAN | Wi-Fi 802.11 a/b/g/n/ac (2.4GHz + 5GHz), dual-band, Wi-Fi Direct, Hotspot |
| Speed | HSPA 42.2/5.76 Mbps, LTE-A |
| VoLTE | Yes |
| Network | 2G, 3G, 4G LTE |
| Infrared | No |
| SIM Size | Nano-SIM / Nano-SIM |
| SIM Slot | Triple Slot (Dual Nano-SIM + dedicated microSD card slot) |
| Bluetooth | Bluetooth 5.0, A2DP, LE, aptX HD |
| SAR Value | 0.82 W/kg (head), 0.98 W/kg (body) |
| Wi-Fi Hotspot | Yes |
| Sensors & Security | |
| Compass | Geomagnetic sensor |
| Barometer | No |
| Gyroscope | Virtual Gyroscope |
| Face Unlock | Yes (AI Face Unlock) |
| Light Sensor | Ambient light sensor |
| Accelerometer | Yes |
| Proximity Sensor | Proximity sensor |
| Finger Sensor Type | Touch sensor |
| Fingerprint Sensor | Yes (Capacitive physical sensor) |
| Finger Sensor Position | Side-mounted |
| Multimedia | |
| Video | 1080p at 30fps playback, MP4, MKV, AVI, 3GP |
| Audio Jack | 3.5 mm headphone jack |
| Loudspeaker | Yes (Dual stereo speakers) |
| Audio Features | Ultra-Linear Dual Stereo Speakers, Dirac 3.0, Ultra Volume Mode (boost up to 200%) |
| More | |
| Made By | Oppo |
| Features | Qualcomm Snapdragon 680 (6nm), 8GB RAM with Expansion, 50MP AI Dual Camera with Bokeh Flare Portrait, 90Hz Smooth Display, Ultra-Linear Stereo Speakers with 200% Volume Boost, Fiberglass-Leather Design, IP54 Splash & Dust Resistance |
The Oppo A77s bridges flagship-grade design aesthetics and everyday multimedia performance in Bangladesh's mid-range segment. Flaunting a slim flat-edge chassis at 7.99mm and 187 grams, the Sunset Orange edition incorporates an industry-first fiberglass-leather back panel offering a tactile, warm grain texture, while the Starry Black option provides an iridescent fingerprint-resistant matte Glow finish, backed by IP54 dust and splash protection. The front showcases a 6.56-inch HD+ (720 x 1612 pixels) IPS LCD screen featuring a fluid 90Hz refresh rate, 100% DCI-P3 color gamut, and All-day AI Eye Care for reduced visual strain. Under the hood, it is powered by Qualcomm's efficient 6nm Snapdragon 680 octa-core chipset paired with 8GB of LPDDR4X RAM (supported by up to 5GB virtual RAM Expansion) and 128GB of UFS 2.2 storage, expandable up to 1TB via its dedicated microSDXC slot. Imaging is anchored by a 50MP Samsung ISOCELL main camera with PDAF and a 2MP depth sensor, enriched with Reno-tier Bokeh Flare Portrait and Extra HD processing, coupled with an 8MP front selfie camera. The audio setup features Ultra-Linear dual stereo speakers tuned with Dirac 3.0 and a 200% Ultra Volume Mode. Powered by a 5000 mAh battery with 33W SUPERVOOC fast charging (100% in ~69 minutes), a side-mounted physical fingerprint scanner, NFC, a 3.5mm headphone jack, and ColorOS based on Android, the Oppo A77s delivers an elevated, versatile smartphone experience.
