Oppo A57s vs Oppo K9x
Comparing 2 products
Basic Information
General Overview
Device Type
Bar
Bar
Model
CPH2385
Oppo K9x
Announced
2022, September
2021, December
Released
2022, September
2021, December
Status
Available
Available
Design
Type
Bar
Bar
Dimensions
163.8 x 75 x 8 mm (6.45 x 2.95 x 0.31 in)
159.1 x 73.4 x 7.9 mm (6.26 x 2.89 x 0.31 in)
Weight
187 g (6.60 oz)
172 g (6.07 oz)
Protection
IP5X (dust), IPX4 (water) resistance
Glass front (Panda Glass), plastic frame, plastic back
-
Colors
Starry Black, Sky Blue
Black, Blue
Network
2G Network
Yes
Yes
3G Network
Yes
Yes
4G Network
Yes
Yes
5G Network
No
Yes
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
6.56 inches, 103.4 cm2 (~84.2% screen-to-body ratio)
6.5 inches, 102.0 cm2 (~87.3% screen-to-body ratio)
Resolution
720 x 1612 pixels
1080 x 2400 pixels
Display Colors
16M colors or less
16M colors or more
Pixel Density
269 ppi density
405 ppi density
Touch Screen
Yes
Yes
Display Protection
Panda Glass
-
Features
480 nits (typ), 600 nits (HBM)
90Hz
Media
FM Radio
No
No
Earphone Jack
Yes
Yes
Camera
Camera Set
Dual Cameras
Triple Cameras
Main Camera
50 MP, f/1.8, 27mm (wide), PDAF
64 MP, f/1.8, (wide), 1/1.97”, 0.7µm, PDAF
2nd Camera
2 MP, f/2.4, (depth)
8 MP, f/2.2, (ultrawide)
Camera Video
1080p@30fps
1080p@30fps, gyro-EIS
Features
HDR, panorama
HDR, panorama
Flash
LED flash
LED Flash
Selfie Set
Single Camera
Single Camera
Selfie Camera
8 MP, f/2.0, 26mm (wide)
16 MP, f/2.4, (wide), 1/3.0”, 1.0µm
Selfie Video
1080p@30fps
1080p@30fps
Features
Panorama
-
3rd Camera
-
2 MP, f/2.4, (depth)
Software
OS
Android 12
Android 11
User Interface
ColorOS 12.1
ColorOS 11.X
Hardware
Chipset
MediaTek MT6765G Helio G35 (12 nm)
MediaTek Dimensity 810 5G (6 nm)
CPU
Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
PowerVR GE8320
Mali-G57 MC2
RAM
4 GB
6/8 GB
Internal Storage
64 GB
128/256 GB
Card Slot
Yes microSD
Yes microSD, (dedicated slot)
Sensors
Fingerprint (side-mounted), accelerometer, proximity, compass
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Connectivity
Bluetooth
5.3, A2DP, LE, aptX HD
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
USB Type-C 2.0, USB On-The-Go
USB Type-C 2.0, USB On-The-Go
GPS
Yes, with A-GPS, GLONASS, BDS, GALILEO, QZSS
Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS
NFC
Yes
No
Data
GPRS
Yes
Yes
EDGE
Yes
Yes
Speed
HSPA 42.2/5.76 Mbps, LTE
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, 33W, 100% in 69 min (advertised)
Yes, 30W