Oppo K9x vs Oppo A56s

Phones Images
PHONES
Phone Names Oppo K9x Oppo A56s
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 800 / 850 / 900 / 1900 / 2100
4G bands1, 2, 3, 5, 7, 8, 28, 34, 38, 39, 40, 411, 3, 5, 7, 8, 28, 34, 38, 39, 40, 41
5G bands1, 28, 41, 77, 78 SA/NSA1, 5, 8, 28, 41, 77, 78 SA/NSA
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / CDMA / HSPA / CDMA2000 / LTE / 5GGSM / CDMA / HSPA / CDMA2000 / LTE / 5G
 CDMA2000 1x CDMA2000 1x
Launch
Announced2021, December 232023, January 05
StatusAvailable. Released 2021, December 27Available. Released 2023, January 09
Body
Build-Glass front, plastic frame, plastic back
Dimensions162.2 x 74.8 x 8.8 mm (6.39 x 2.94 x 0.35 in)163.8 x 75.1 x 8 mm (6.45 x 2.96 x 0.31 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight194 g (6.84 oz)186 g (6.56 oz)
Display
ProtectionAluminosilicate glass-
Resolution1080 x 2400 pixels, 20:9 ratio (~405 ppi density)720 x 1612 pixels, 20:9 ratio (~269 ppi density)
Size6.49 inches, 102.2 cm2 (~84.2% screen-to-body ratio)6.56 inches, 103.4 cm2 (~84.0% screen-to-body ratio)
TypeIPS LCD, 90Hz, 480 nits (typ), 600 nits (HBM)IPS LCD, 90Hz, 480 nits (typ), 600 nits (HBM)
Platform
CPUOcta-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
ChipsetMediatek Dimensity 810 (6 nm)Mediatek Dimensity 810 (6 nm)
GPUMali-G57 MC2Mali-G57 MC2
OSAndroid 11, ColorOS 11.1Android 12, ColorOS 12.1
Memory
Card slotmicroSDXCmicroSDXC
Internal128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM128GB 8GB RAM, 256GB 8GB RAM
 UFS 2.2-
Main Camera
Dual-13 MP, f/2.2, 26mm (wide), 1/3.06", 1.12µm, AF Auxiliary lens
FeaturesLED flash, HDR, panoramaLED flash, HDR, panorama
Single16 MP, f/2.0, 26mm (wide), 1/3.0”, 1.0µm8 MP, f/2.0, 26mm (wide)
Triple64 MP, f/1.7, 26mm (wide), 1/1.97”, 0.7µm, PDAF 2 MP (macro) Auxiliary lens-
Video1080p@30fps, gyro-EIS1080p@30fps
Selfie camera
Single16 MP, f/2.0, 26mm (wide), 1/3.0”, 1.0µm8 MP, f/2.0, 26mm (wide)
Video1080p@30fps1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes, with stereo speakers
Comms
Bluetooth5.1, A2DP, LE, aptX5.2, A2DP, LE, aptX HD
NFCNoNo
PositioningGPS, GLONASS, GALILEO, BDSGPS, GLONASS, GALILEO, BDS, QZSS
RadioNoNo
USBUSB Type-C 2.0, OTGUSB Type-C 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (side-mounted), accelerometer, gyro, proximity, compassFingerprint (side-mounted), accelerometer, proximity, compass
Battery
Charging33W wired, 50% in 27 min Reverse wired10W wired
TypeLi-Po 5000 mAhLi-Po 5000 mAh
Misc
ColorsBlack, BlueBlack, Blue
ModelsPGCM10PFTM20
PriceAbout 190 EURAbout 150 EUR