Category Breakdown
Oppo R11s Plus
Samsung Galaxy A9 (2018)
Performance
74.474.5
Camera
38.147.4
Display
80.282.8
Battery
28.127.1
Build
79.996.3
Connectivity
58.466.3
Audio
8.98.9
Overall
47.852.7
Summary
- The Oppo R11s Plus features a 6.43-inch AMOLED display with a resolution of 1080 x 2160 pixels, while the Samsung Galaxy A9 (2018) has a slightly smaller 6.3-inch Super AMOLED display with a resolution of 1080 x 2220 pixels, providing a marginally higher pixel density.
- Both smartphones are powered by the Qualcomm Snapdragon 660 chipset and offer 6GB of RAM, ensuring similar performance capabilities.
- In terms of camera, the A9 has a more versatile setup with a 24 MP main sensor and additional lenses for telephoto and ultrawide shots, compared to the R11s Plus's 16 MP dual-camera system.
- The R11s Plus has a larger 4000 mAh battery compared to the A9's 3800 mAh, but both lack wireless charging.
- For software, the R11s Plus runs on Android 7.1.1 with ColorOS, while the A9 operates on Android 8.0 with One UI, which is upgradable to Android 10.
Side-by-side Specification Comparison
Oppo R11s Plus
Samsung Galaxy A9 (2018)
General
Release Date
2017
2018
Announced
2017
2018
Description
N/A
Also known as Samsung Galaxy A9 Star Pro, Samsung Galaxy A9sVersions: SM-A920F/DS (Global); SM-A9200 (China)
Display
Size
6.43"
6.3"
Type
AMOLED
Super AMOLED
Resolution
1080 x 2160 pixels, 18:9 ratio (~376 ppi density)
1080 x 2220 pixels, 18.5:9 ratio (~393 ppi density)
PPI
1080
1080
Refresh Rate
60Hz
60Hz
HDR Support
✗
✗
Protection
Corning Gorilla Glass 5
Corning Gorilla Glass 5
Performance
Chipset
Qualcomm SDM660 Snapdragon 660 (14 nm)
Qualcomm SDM660 Snapdragon 660 (14 nm)
CPU
Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
GPU
Adreno 512
Adreno 512
Memory
64GB 6GB RAM
64GB 6GB RAM, 64GB 8GB RAM, 128GB 6GB RAM, 128GB 8GB RAM
Expandable Storage
✗
✗
Card Slot
microSDXC (uses shared SIM slot)
microSDXC (dedicated slot)
Camera
Main Camera
16 MP, f/1.7, 1/2.8", 1.12µm, PDAF20 MP, f/1.7, 1/2.8", 1.0µm, AF
24 MP, f/1.7, 27mm (wide), 1/2.8", 0.9µm, PDAF10 MP f/2.4, 52mm (telephoto), 1/3.9", 1.0µm, AF, 2x optical zoom8 MP, f/2.4, 12mm (ultrawide), 1/4.0", 1.12µm5 MP, f/2.2, (depth)
Main Camera Features
LED flash, HDR, panorama
LED flash, panorama, HDR
Front Camera
20 MP, f/2.0, (wide), 1/2.8", 1.0µm
24 MP, f/2.0, 27mm (wide), 1/2.8", 0.9µm
Front Camera Features
N/A
HDR
Video Recording
4K@30fps, 1080p@30fps
4K@30fps, 1080p@30fps
Selfie Video
1080p@30fps
1080p@30fps
Optical Stabilization
✗
✗
Night Mode
✗
✗
Raw Photo Support
✗
✗
Battery
Capacity
4000 mAh
3800 mAh
Battery Details
Li-Po 4000 mAh, non-removable
Li-Ion 3800 mAh, non-removable
Charging Details
20W wired
18W wired
Fast Charging
✗
✗
Wireless Charging
✗
✗
Build & Safety
Dimensions
164.8 x 80.2 x 7.3 mm (6.49 x 3.16 x 0.29 in)
162.5 x 77 x 7.8 mm (6.40 x 3.03 x 0.31 in)
Weight
182 g
183 g
Materials
Glass front (Gorilla Glass 5), aluminum back, aluminum frame
Glass front (Gorilla Glass 5), glass back (Gorilla Glass 5), aluminum frame
Colors
Black, Champagne
Caviar Black, Lemonade Blue, Bubblegum Pink
Foldable
✗
✗
SAR
N/A
0.27 W/kg (head) 0.84 W/kg (body)
Connectivity
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
Network
GSM / CDMA / HSPA / EVDO / LTE
GSM / HSPA / LTE
Network Speed
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
HSPA 42.2/5.76 Mbps, LTE (3CA) Cat9 450/50 Mbps
5G
✗
✗
4G
✓
✓
WiFi
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
Bluetooth
4.2, A2DP, LE, EDR
5.0, A2DP, LE
NFC
✗
✓
USB
microUSB 2.0, OTG
USB Type-C 2.0
IR Blaster
✗
✗
Headphone Jack
✓
✓
Radio
✗
✗
Positioning
GPS, GLONASS
GPS, GLONASS, BDS, GALILEO
Audio
Stereo Speakers
✗
✗
Loudspeaker
Yes
Yes
Audio Jack
Yes
Yes
Software & Security
Operating System
Android 7.1.1 (Nougat), ColorOS 3.2
Android 8.0 (Oreo), upgradable to Android 10, One UI
Fingerprint
✓
✓
Face Unlock
✗
✗
Sensors
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass

