Oppo A9 (2020) vs Oppo A1k
Comparing 2 products
Basic Information
General Overview
Device Type
Bar
Bar
Model
CPH1937, CPH1939
Oppo A1k (CPH1923)
Announced
2019, September
2019, April
Released
2019, September
2019, April
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)
154.5 x 73.8 x 8.4 mm (6.08 x 2.91 x 0.33 in)
Weight
195 g (6.88 oz)
170 g (6.00 oz)
Colors
Marine Green, Space Purple
Black, Red
Network
2G Network
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network
HSDPA 850 / 900 / 2100
HSDPA 850 / 900 / 2100
4G Network
LTE band 1(2100), 3(1800), 5(850), 8(900), 38(2600), 40(2300), 41(2500)
LTE band 1(2100), 3(1800), 5(850), 7(2600), 8(900), 20(800), 28(700), 38(2600), 40(2300), 41(2500)
SIM
Nano SIM
Nano SIM
Dual SIM
Yes, Dual SIM (Nano-SIM, dual stand-by)
Yes, Dual SIM (Nano-SIM, dual stand-by)
Display
Display Type
IPS LCD
IPS LCD
Size
6.5 inches, 102.0 cm2 (~82.5% screen-to-body ratio)
6.1 inches, 91.3 cm2 (~80.1% screen-to-body ratio)
Resolution
720 x 1600 pixels
720 x 1560 pixels,
Display Colors
16M colors
16M Colors
Pixel Density
270 ppi density
282 ppi density
Touch Screen
Yes, Capacitive Touchscreen
Yes, Capacitive Touchscreen
Display Protection
-
Corning Gorilla Glass 3
Media
FM Radio
Yes
Yes
Earphone Jack
Yes
Yes
Camera
Camera Set
Quad Cameras
Single Camera
Main Camera
48 MP, f/1.8, (wide), 1/2.3", 0.8µm, PDAF
8 MP, f/2.2, 1/3.2", 1.4µm, AF
2nd Camera
8 MP, f/2.3, 13mm (ultrawide), 1/4", 1.12µm, AF
-
3rd Camera
2 MP, f/2.4, 1/5", 1.75µm
-
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
5 MP, f/2.0, 1/5", 1.12µm
Selfie Video
1080p@30fps
720p@30fps
Features
HDR
HDR
Software
OS
Android 9.0 (Pie)
Android 9.0 (Pie)
User Interface
ColorOS 6.1
ColorOS 6
Hardware
Chipset
Qualcomm SDM665 Snapdragon 665 (11 nm)
Mediatek MT6762 Helio P22 (12 nm)
CPU
Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
Octa-core 2.0 GHz Cortex-A53
GPU
Adreno 610
PowerVR GE8320
RAM
8 GB
2 GB
Internal Storage
128 GB
32 GB
Card Slot
Yes, microSD, up to 256 GB (dedicated slot)
Yes, microSD, up to 256 GB (dedicated slot)
Sensors
Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Accelerometer, proximity, compass
Connectivity
Bluetooth
5.0, A2DP, LE
4.2, A2DP, LE
Wi-fi
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Wi-Fi 802.11 b/g/n
Wi-fi Hotspot
Yes
Yes
USB
microUSB 2.0, USB On-The-Go
microUSB 2.0, USB On-The-Go
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS
Yes, with A-GPS, GLONASS, BDS
NFC
Yes
No
Data
GPRS
Yes
Yes
EDGE
Yes
Yes
Speed
HSPA, LTE-A
HSPA, LTE-A
Battery
Battery Type
Li-Poly (Lithium Polymer)
Li-Poly (Lithium Polymer)
Capacity
5000 mAh battery
4000 mAh battery
Placement
Non-removable
Non-removable
Standby
-
-
Talk Time
-
-
Music Play
-
-