Oppo K9 Pro vs Oppo A55

Oppo K9 Pro

Oppo K9 Pro

Announced On:September, 2021

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Oppo A55

Oppo A55

Announced On:October, 2021

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Oppo K9 Pro vs Oppo A55

Oppo K9 Pro	Oppo A55

Price
EUR: €360	EUR: N/A
USD: N/A	USD: $474
GBP: N/A	GBP: N/A
INR: N/A	INR: ₹9,399
PKR: N/A	PKR: N/A

Form Factor
Body
Candybar, Touchscreen	Candybar, Touchscreen
Dimensions
158.7 x 73.5 x 8.5 mm (6.25 x 2.89 x 0.33 in)	163.6 x 75.7 x 8.4 mm (6.44 x 2.98 x 0.33 in)
Weight
180 g (6.35 oz)	193 g (6.81 oz)
Build
	Splash-proof
Colors
Black, Aurora	Rainbow Blue, Starry Black, Green
Models
PEYM00	CPH2325

Type
Display
AMOLED, 120Hz, HDR10, 430 nits (typ), 800 nits (peak)	IPS LCD, 480 nits (typ), 550 nits (peak)
Size
6.43 inches, 99.8 cm² (~85.6% 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

Technology
Network
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G	GSM / HSPA / LTE
2G Bands
GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2	GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2
3G Bands
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 2100
4G Bands
1, 2, 3, 4, 5, 7, 8, 28, 34, 38, 39, 40, 41	1, 3, 5, 8, 38, 40, 41
5G Bands
1, 28, 41, 77, 78 SA/NSA

Internal Memory
Memory
128GB ROM, 8GB RAM 256GB ROM, 12GB RAM 256GB ROM, 8GB RAM	64GB ROM, 4GB RAM 128GB ROM, 4GB RAM 128GB ROM, 6GB RAM
Storage Type
UFS 3.1
Card Slot
No	microSDXC (dedicated slot)

Speed
Connectivity
HSPA, LTE, 5G	HSPA, LTE
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
5.2, A2DP, LE, aptX HD	5.0, A2DP, LE, aptX
USB
USB Type-C 2.0, OTG	USB Type-C 2.0, OTG
GPS
Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS	Yes, with A-GPS, GLONASS, GALILEO, BDS, QZSS
NFC
Yes	Yes (market/region dependent)

Main Camera
Camera
Primary: 64 MP, f/1.7, 26mm (wide), PDAF Secondary: 8 MP, f/2.2, 119" (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
Dual-LED dual-tone flash, HDR, panorama	LED flash, HDR, panorama
Video
4K@30fps, 1080p@30/60/120fps, gyro-EIS	1080p@30fps
Selfie Camera
16 MP, f/2.4, (wide) Video: 1080p@30fps, gyro-EIS	16 MP, f/2.0, 26mm (wide) Features: HDR Video: 1080p@30fps

Radio
Multimedia
No	No

Operating System (OS)
Software
Android OS, v11	Android OS, v11
UI
ColorOS 11.3	ColorOS 11.1

Chipset
Hardware
Mediatek Dimensity 1200 (6 nm)	Mediatek MT6765G Helio G35 (12 nm)
CPU
Octa-core (1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)	Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53)
GPU
Mali-G77 MC9	PowerVR GE8320
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass	Fingerprint (side-mounted), accelerometer, proximity, compass
SIM
Dual SIM (Nano-SIM, dual stand-by)	Dual SIM (Nano-SIM, dual stand-by)
Speakers
Yes, with stereo speakers	Yes
Audio Jack
3.5 mm	3.5 mm

Battery Type
Battery
Li-Po 4500 mAh, non-removable	Li-Po 5000 mAh, non-removable
Charging
60W wired, 50% in 16 min (advertised)	18W wired

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