Oppo A9 (2020) vs Oppo A55
Comparing 2 products
Basic Information
General Overview
Device Type
Bar
Bar
Model
CPH1937, CPH1939
CPH2325
Announced
2019, September
2021, October
Released
2019, September
2021, October
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)
163.6 x 75.7 x 8.4 mm (6.44 x 2.98 x 0.33 in)
Weight
195 g (6.88 oz)
193 g (6.81 oz)
Colors
Marine Green, Space Purple
Rainbow Blue, Starry Black, Green
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)
Dual SIM (Nano-SIM, dual stand-by)
5G Network
-
No
Display
Display Type
IPS LCD
IPS LCD
Size
6.5 inches, 102.0 cm2 (~82.5% screen-to-body ratio)
6.51 inches, 102.3 cm2 (~82.6% screen-to-body ratio)
Resolution
720 x 1600 pixels
1600 x 720 pixels
Display Colors
16M colors
16M colors or more
Pixel Density
270 ppi density
270 ppi density
Touch Screen
Yes, Capacitive Touchscreen
Capacitive Touchscreen
Display Protection
-
NEG T2X-1
Features
-
480 nits (typ)
550 nits (peak)
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
50 MP, f/1.8 26mm (wide), PDAF
2nd Camera
8 MP, f/2.3, 13mm (ultrawide), 1/4", 1.12µm, AF
2 MP, f/2.4, (depth)
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
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/2.0, 26mm (wide)
Selfie Video
1080p@30fps
1080p@30fps
Features
HDR
HDR
Software
OS
Android 9.0 (Pie)
Android 11
User Interface
ColorOS 6.1
ColorOS 11.1
Hardware
Chipset
Qualcomm SDM665 Snapdragon 665 (11 nm)
MediaTek Helio G35 (12 nm)
CPU
Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU
Adreno 610
PowerVR GE8320
RAM
8 GB
4/6 GB
Internal Storage
128 GB
64/128 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, proximity, compass
Connectivity
Bluetooth
5.0, A2DP, LE
5.0, A2DP, LE, aptX
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
NFC
Yes
No
Data
GPRS
Yes
Yes
EDGE
Yes
Yes
Speed
HSPA, LTE-A
HSPA 42.2/5.76 Mbps, LTE-A
Battery
Battery Type
Li-Poly (Lithium Polymer)
Li-Poly (Lithium Polymer)
Capacity
5000 mAh battery
5000 mAh, battery
Placement
Non-removable
Non-removable
Fast Charging
-
Yes, 18W