Oppo K9 vs Oppo A55

Oppo K9

Oppo K9

May, 2021


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Oppo A55

Oppo A55

October, 2021


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Oppo K9 vs Oppo A55


Oppo K9

Oppo A55

Price
EUR: €260EUR: N/A
USD: N/AUSD: $474
GBP: N/AGBP: N/A
INR: N/AINR: ₹8,999
PKR: N/APKR: N/A
Body
Form Factor
Candybar, TouchscreenCandybar, Touchscreen
Dimensions
159.1 x 73.4 x 7.9 mm (6.26 x 2.89 x 0.31 in)163.6 x 75.7 x 8.4 mm (6.44 x 2.98 x 0.33 in)
Weight
172 g (6.07 oz)193 g (6.81 oz)
Build
Splash-proof
Colors
Black, AuroraRainbow Blue, Starry Black, Green
Models
PEXM00CPH2325
Display
Type
Super AMOLED, 90Hz, 430 nits (typ), 750 nits (peak)IPS LCD, 480 nits (typ), 550 nits (peak)
Size
6.43 inches, 99.8 cm2 (~85.5% screen-to-body ratio)6.51 inches, 102.3 cm2 (~82.6% screen-to-body ratio)
Resolution
1080 x 2400 pixels, 20:9 ratio (~409 ppi density)720 x 1600 pixels, 20:9 ratio (~270 ppi density)
Protection
NEG T2X-1
Network
Technology
GSM / CDMA / HSPA / CDMA2000 / LTE / 5GGSM / HSPA / LTE
2G Bands
GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2
3G Bands
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 2100
4G Bands
1, 3, 4, 5, 8, 28, 34, 38, 39, 40, 411, 3, 5, 8, 38, 40, 41
5G Bands
1, 3, 28, 41, 77, 78 SA/NSA
Memory
Internal Memory
128GB ROM, 8GB RAM

256GB ROM, 8GB RAM
64GB ROM, 4GB RAM

128GB ROM, 4GB RAM

128GB ROM, 6GB RAM
Card Slot
NomicroSDXC (dedicated slot)
Connectivity
Speed
HSPA, LTE, 5GHSPA, LTE
WLAN
Wi-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
Bluetooth
5.0, A2DP, LE, aptX HD5.0, A2DP, LE, aptX
USB
USB Type-C 2.0, OTGUSB Type-C 2.0, OTG
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSSYes, with A-GPS, GLONASS, GALILEO, BDS, QZSS
NFC
NoYes (market/region dependent)
Camera
Main Camera
Primary: 64 MP, f/1.7, (wide), PDAF

Secondary: 8 MP, f/2.2, (ultrawide)

Third: 2 MP, f/2.4, (macro)
Primary: 50 MP, f/1.8 26mm (wide), PDAF

Secondary: 2 MP, f/2.4, (macro)

Third: 2 MP, f/2.4, (depth)
Camera Features
LED flash, HDR, panoramaLED flash, HDR, panorama
Video
4K@30fps, 1080p@30/60/120fps, gyro-EIS1080p@30fps
Selfie Camera
32 MP, f/2.4, (wide)

Video: 1080p@30fps
16 MP, f/2.0, 26mm (wide)

Features: HDR

Video: 1080p@30fps
Multimedia
Radio
NoNo
Software
Operating System (OS)
Android OS, v11Android OS, v11
UI
ColorOS 11.1ColorOS 11.1
Hardware
Chipset
Qualcomm SM7250-AC Snapdragon 768G 5G (7 nm)Mediatek MT6765G Helio G35 (12 nm)
CPU
Octa-core (1x2.8 GHz Kryo 475 Prime & 1x2.4 GHz Kryo 475 Gold & 6x1.8 GHz Kryo 475 Silver)Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU
Adreno 620PowerVR GE8320
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (side-mounted), accelerometer, proximity, compass
SIM
Dual SIM (Nano-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
Speakers
YesYes
Audio Jack
3.5 mm3.5 mm
Battery
Battery Type
Li-Po 4300 mAh, non-removableLi-Po 5000 mAh, non-removable
Charging
65W wired, 100% in 35 min (advertised)18W wired

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