OPPO A91 - 8GB 128GB
Key Features
- Rear camera type: Quad camera
- Third rear camera resolution : 2MP
- Fourth rear camera resolution : 2MP
- Third rear camera aperture number: 2.4
- Fourth rear camera aperture number: 2.4
- Second rear camera pixel size: 1.12, 1.75µm
- Third rear camera pixel size: 1, 1.75µm
- Front camera type: Single camera
- Operating system fork: ColorOS
- Second rear camera resolution : 8MP
- Voice over LTE (VoLTE) supported: Yes
- Position location: Yes
- Subscription type: No subscription
- Second rear camera aperture number: 2.2, 2.25
- Rear camera resolution: 8000 x 6000, 1920 x 1080pixels
Specifications
Features
Front camera resolution
16 MP
BeiDou
✓
GPS (satellite)
✓
Touchscreen type
Capacitive
FM radio
✗
Operating system installed
Android 9, ColorOS
Face detection
✓
RAM capacity
8 GB
Maximum memory card size
256 GB
Accelerometer
✓
Near Field Communication (NFC)
✓
Bluetooth version
4.2
Short Message Service (SMS)
✓
Distance sensor
✓
Rounded display corners
✓
Vibrating alert
✓
Product colour
Black, Blue
Smile Detection
✓
E-mail
✓
Touch technology
Multi-touch
Caller ID
✓
Night mode
✓
Instant messaging (IM)
✓
Assisted GPS (A-GPS)
✓
Resolution
1080 x 2400, 2400 x 1080
Call hold
✓
Call waiting
✓
Geotagging
✓
Face recognition
✓
Speakerphone
✓
Conference call
✓
Colour name
Blazing Blue, Işıltılı Siyah, Lightening Black, Çarpıcı Mavi
Self-timer
✓
Fingerprint reader
✓
SIM card capability
Dual SIM, Single SIM
Subscription type
No subscription
Weight & dimensions
Weight
172 g
Height
160.20 mm
Depth
7.90 mm
Width
73.30 mm
Display
Display resolution
1080 x 2400, 2400 x 1080
Panel type
AMOLED
Touchscreen
✓
Native aspect ratio
20:9
Contrast ratio (typical)
100000:1, 1000000:1
Display number of colours
16 million colours
Display brightness
430 cd/m²
Pixel density
408 ppi
Display glass type
Gorilla Glass
Gorilla Glass version
Gorilla Glass 5
Power
Battery technology
Lithium Polymer (LiPo)
Performance
Fast charging technology
Quick Charge 3.0
Fast charging
✓
Wireless charging
✗
Support for contact groups
✓
Themes
Wallpapers
Video recording modes
1080p, 720p
Orientation sensor
✓
Flight mode
✓
Video call
✓
System requirements
64-bit computing
✓
Other features
Platform
Android
Gyroscope
✓
Headset connectivity
3.5 mm, USB Type-C
Personalization
Icons, Menu, Shortcuts
Personal info management (PIM)
Alarm clock, Calculator, Calendar
Video capture resolution (max)
720 x 1080, 1920 x 1080
Storage
Compatible memory cards
MicroSD (TransFlash), MicroSDHC
Memory card slot type
Dedicated slot
Software
App distribution platform
Google Play
Operating system fork
ColorOS
Design
Ambient light sensor
✓
Proximity sensor
✓
Form factor
Bar
Screen shape
Flat
Sensors
Gravity sensor
✓
Computer system
Processor cores
4, 8
Processor model
Helio P10, Helio P70, MT6771V
Processor architecture
ARM Cortex-A73
Processor frequency
2.10 GHz
Processor family
MediaTek
Internal storage capacity
128 GB
Graphics card
Mali-G72 MP3
Packaging content
Warranty card
✓
Quick start guide
✓
Protective case
✓
Cables included
USB, USB Type-C
AC adapter included
✓
Headset included
✓
SIM card ejector pin
✓
Network
Wi-Fi
✓
Bluetooth
✓
3G standards
CDMA, HSDPA, HSPA, WCDMA
2G standards
GSM
SIM card type
NanoSIM
Wi-Fi positioning
✓
2G bands (primary SIM)
1800, 850, 900
2G bands (secondary SIM)
1800, 850, 900
4G standard
LTE, LTE-A, LTE-FDD, LTE-TDD & LTE-FDD
Wi-Fi standards
802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac)
Multimedia Messaging Service (MMS)
✓
Mobile network generation
4G
Tethering (modem-mode)
✓
Voice over LTE (VoLTE) supported
✓
Ports & interfaces
USB connector type
USB Type-C
Headphone connectivity
3.5 mm, USB Type-C
USB port
✓
USB mass storage
✓
USB On-The-Go support
✓
USB version
2.0
Processor
Cores frequencies
4 x 2.1GHz + 4 x 2.0GHz
Coprocessor model
MT6771V
Coprocessor frequency
2 GHz
Coprocessor cores
4
Coprocessor architecture
ARM Cortex-A53
Processor series
MediaTek Series
Coprocessor
✓
Processor threads
4, 8
Memory
RAM type
LPDDR4X
Lens system
Digital zoom
10 x
Video
Resolution at capture speed
1280x720@30fps, 1920x1080@30fps
Video recording
✓
Maximum frame rate
30 fps
Messaging
Chat
✓
Text prediction system
✓
Navigation
GLONASS
✓
Position location
✓
Microphone
Microphone mute
✓
Camera
Rear camera resolution
48 MP
Time lapse mode
✓
Image stabilizer
✓
Flash type
LED
Zoom capability
✓
Auto focus
✓
Front camera aperture number
2
Video stabilizer
✓
Second front camera resolution
2 MP
Front camera pixel size
0.80 µm
Rear camera flash
✓
Rear camera pixel size
0.80µm, 1.12µm
Rear camera aperture number
1.79, 1.80
Rear camera resolution
8000 x 6000, 1920 x 1080
Second rear camera aperture number
2.20, 2.25
Second rear camera resolution
8 MP
Front camera type
Single camera
Third rear camera pixel size
1µm, 1.75µm
Second rear camera pixel size
1.12µm, 1.75µm
Fourth rear camera aperture number
2.40
Third rear camera aperture number
2.40
Fourth rear camera resolution
2 MP
Third rear camera resolution
2 MP
Rear camera type
Quad camera
Call management
Speed dialling
✓
Call timer
✓
Call divert
✓
Battery
Battery capacity
3935mAh, 4025mAh
Talk time (3G)
36 h
Standby time (3G)
362 h
Logistics data
Harmonized System (HS) code
85171300
Product Details
OPPO A91
The Era of Light
The All New A Series
Ultra-thin design, Lightness you can feel.
OPPO A91 takes the best features A Series offers and packs it into the series' thinnest, lightest phone yet. With a one-handed ergonomic grip, A91 slides sleekly into pockets without the bulge, and is ultra portable, perfect for on-the-go.
0.32s2 In-Display Fingerprint, Unlock at the speed of light.
Speedier and safer. Unlock in a whopping one-third of a second with In-Display Fingerprint 3.0. What’s more, A91’s new sensor uses a special filter that maximizes sensitivity to detail, protecting against fake fingerprints.
FHD+ AMOLED Screen, 2400×1080 pixels of brilliance.
Immersive yourself in the AMOLED FHD+ Screen sharp 2400 × 1080 resolution. Watch Youtube, Netflix and Amazon Prime videos in full HD with the Widevine L1 Certificate.
Gorilla Glass 5
Corning Gorilla Glass 5 provides sturdy protection against falls with 80% of tested screens surviving 1.6 meter drops3.
Two breathtaking shades, Discover when colors dance in the light.
Inspired by the movement of light through color, delight your senses with brilliant light streaks that shimmer with your every move.
48MP Wide Angle Macro Quadcam, Play up your close up or afar. close up or afar.
OPPO A91’s Quad Camera features a 48MP sensor that uses 4-in-1 pixel combination technology to deliver sharp images with more detail, especially in low light conditions.
119° Ultra Wide Angle
Wide Angle not only lets you easily capture more people in big group settings, but also lets you take a step back, bringing tall buildings and architecture into your view.
3-8CM Macro
Taking pictures of text and documents just got a whole lot easier, no matter how close you are. Plus, autofocus into the magnificent macro world where dew, flowers and insects bring life a whole new perspective.
EIS Anti-Shake, Steady videos on the move.
Steady short videos just got a whole lot easier on-the-go. Capture sharper and clearer videos even when running with EIS (Electronic Image Stabilization) combined with an internal gyroscope.
All New AI Beautification Algorithm, We believe natural is more beautiful.
A whole new beautification algorithm takes beautiful skin to the next level, giving you more natural and refined skin than ever without over brightening the complexion. Plus, AI beautification, gender detection, and multi-person selfies bring more features to beautification than ever before.
AI Video Beautification
Front and back video beautification gives you beautiful shots even while moving.
Night Portrait
Discover a new world of portraits in the dark. It's like having your own light crew on set every time.
Portrait HDR
Portraits are clearer than ever even in opposing sunlight with Portrait HDR, which automatically takes multiple differently exposed photos, and uses intelligent technology to combine them into one.
Portrait Bokeh Effects
Background blurs so you're in the spotlight. And now blurring is adjustable to your viewing pleasure.
8GB + 128GB, The world in your hands.
A91’s best-in-series high-speed memory ensures faster performance, while 128GB big storage gives you enough memory to play up your world.
VOOC Flash Charge 3.0, 5-minute charge, 2-hour talk4.
Charge on-the-go. With two hours of talk in a five-minute charge, or 50% in 30 minutes, VOOC Flash Charge 3.0 and a 4000mAh5 big battery will keep you going all day long.
Game Boost 2.0, Smooth move.
Engineered with gamers in mind, the upgraded version looks even further into your phone's performance, looking at latency and control issues, analyzing touch control and refresh rate.
High Performance Certification from TÜV Rheinland.
1. As compared with A9 2020.
2. In-Display Fingerprint unlock speed is tested internally at OPPO; results as compared with that of OPPO In-Display Fingerprint 2.0. Testing conditions: When screen is dimmed and fingerprint scanner light is on.
3. According to Corning
4. VOOC Flash Charge 3.0's charging time is tested internally at OPPO. Testing conditions: When battery is under 1%, with screen dimmed and all functionalities turned off except call function; charged with built-in charger. Actual charging times may vary depending on charging conditions.
5. A91's battery capacity is 4000mAh; the typical value of battery capacity is 4025mAh.
6. Product pictures are for reference only. Please refer to the actual product for actual specifications. Certain product specifications and descriptions may change due to reasons like changes in suppliers. The data in the page came from OPPO designed technical parameters, and test data from the laboratories and from suppliers. In actual circumstances, the data will differ slightly, depending on the test software version, specific testing environment, and specific version.
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