Oppo A9 (2020) vs Oppo K9x
Comparing 2 products
Basic Information
General Overview
Device Type
Bar
Bar
Model
CPH1937, CPH1939
Oppo K9x
Announced
2019, September
2021, December
Released
2019, September
2021, December
Status
Available
Available
Design
Type
Bar
Bar
Dimensions
163.6 x 75.6 x 9.1 mm (6.44 x 2.98 x 0.36 in)
159.1 x 73.4 x 7.9 mm (6.26 x 2.89 x 0.31 in)
Weight
195 g (6.88 oz)
172 g (6.07 oz)
Colors
Marine Green, Space Purple
Black, Blue
Network
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Yes
3G Network
HSDPA 850 / 900 / 2100
Yes
4G Network
LTE band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500)
Yes
SIM
Nano SIM
Nano SIM
Dual SIM
Yes, Dual SIM (Nano-SIM, dual stand-by)
Yes, Dual SIM (Nano-SIM, dual stand-by)
5G Network
-
Yes
Display
Display Type
IPS LCD
IPS LCD
Size
6.5 inches, 102.0 cm2 (~82.5% screen-to-body ratio)
6.5 inches, 102.0 cm2 (~87.3% screen-to-body ratio)
Resolution
720 x 1600 pixels
1080 x 2400 pixels
Display Colors
16M colors
16M colors or more
Pixel Density
270 ppi density
405 ppi density
Touch Screen
Yes, Capacitive Touchscreen
Yes
Features
-
90Hz
Media
FM Radio
Yes
No
Earphone Jack
Yes
Yes
Camera
Camera Set
Quad Cameras
Triple Cameras
Main Camera
48 MP, f/1.8, (wide), 1/2.3", 0.8µm, PDAF
64 MP, f/1.8, (wide), 1/1.97”, 0.7µm, PDAF
2nd Camera
8 MP, f/2.3, 13mm (ultrawide), 1/4", 1.12µm, AF
8 MP, f/2.2, (ultrawide)
3rd Camera
2 MP, f/2.4, 1/5", 1.75µm
2 MP, f/2.4, (depth)
4th Camera
2 MP, f/2.4, 1/5", 1.75µm, depth sensor
-
Camera Video
2160p@30fps, 1080p@30fps, gyro-EIS
1080p@30fps, gyro-EIS
Features
Panorama, HDR
HDR, panorama
Flash
Dual-LED dual-tone flash
LED Flash
Selfie Set
Single Camera
Single Camera
Selfie Camera
16 MP, f/2.0, 1/3.1", 1.0µm
16 MP, f/2.4, (wide), 1/3.0”, 1.0µm
Selfie Video
1080p@30fps
1080p@30fps
Features
HDR
-
Software
OS
Android 9.0 (Pie)
Android 11
User Interface
ColorOS 6.1
ColorOS 11.X
Hardware
Chipset
Qualcomm SDM665 Snapdragon 665 (11 nm)
MediaTek Dimensity 810 5G (6 nm)
CPU
Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
Adreno 610
Mali-G57 MC2
RAM
8 GB
6/8 GB
Internal Storage
128 GB
128/256 GB
Card Slot
Yes, microSD, up to 256 GB (dedicated slot)
Yes microSD, (dedicated slot)
Sensors
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Connectivity
Bluetooth
5.0, A2DP, LE
5.0, A2DP, LE
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
microUSB 2.0, USB On-The-Go
USB Type-C 2.0, USB On-The-Go
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS
Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS
NFC
Yes
No
Data
GPRS
Yes
Yes
EDGE
Yes
Yes
Speed
HSPA, LTE-A
HSPA 42.2/5.76 Mbps, LTE-A, 5G
Battery
Battery Type
Li-Poly (Lithium Polymer)
Li-Ion (Lithium Ion)
Capacity
5000 mAh battery
5000 mAh, Battery
Placement
Non-removable
Non-removable
Fast Charging
-
Yes, 30W