Oppo K9 Pro vs Oppo F11 Pro

Phones Images
PHONES
Phone Names Oppo K9 Pro Oppo F11 Pro
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 28, 34, 38, 39, 40, 411, 3, 5, 7, 8, 20, 28, 38, 40, 41 - V1
5G bands1, 28, 41, 77, 78 SA/NSA-
SpeedHSPA, LTE, 5GHSPA 42.2/5.76 Mbps, LTE (2CA) Cat7 300/50 Mbps
TechnologyGSM / CDMA / HSPA / CDMA2000 / LTE / 5GGSM / HSPA / LTE
 CDMA2000 1x 1, 3, 5, 8, 38, 40, 41 - V3
Launch
Announced2021, September 262019, March. Released 2019, March
StatusAvailable. Released 2021, October 20Discontinued
Body
Build-Glass front, plastic back, plastic frame
Dimensions158.7 x 73.5 x 8.5 mm (6.25 x 2.89 x 0.33 in)161.3 x 76.1 x 8.8 mm (6.35 x 3.00 x 0.35 in)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight180 g (6.35 oz)190 g (6.70 oz)
Display
Resolution1080 x 2400 pixels, 20:9 ratio (~409 ppi density)1080 x 2340 pixels, 19.5:9 ratio (~397 ppi density)
Size6.43 inches, 99.8 cm2 (~85.6% screen-to-body ratio)6.53 inches, 103.6 cm2 (~84.4% screen-to-body ratio)
TypeAMOLED, 120Hz, HDR10, 430 nits (typ), 800 nits (peak)IPS LCD
Platform
CPUOcta-core (1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)Octa-core (4x2.1 GHz Cortex-A73 & 4x2.0 GHz Cortex-A53)
ChipsetMediatek Dimensity 1200 (6 nm)Mediatek MT6771 Helio P70 (12 nm)
GPUMali-G77 MC9Mali-G72 MP3
OSAndroid 11, ColorOS 11.3Android 9.0 (Pie), ColorOS 6
Memory
Card slotNomicroSDXC (uses shared SIM slot)
Internal128GB 8GB RAM, 256GB 12GB RAM, 256GB 8GB RAM64GB 4GB RAM, 64GB 6GB RAM, 128GB 6GB RAM
 UFS 3.1eMMC 5.1
Main Camera
Dual-48 MP, f/1.8, (wide), 1/2.25", 0.8µm, PDAF Auxiliary lens
FeaturesDual-LED dual-tone flash, HDR, panoramaLED flash, HDR, panorama
Single16 MP, f/2.4, (wide)-
Triple64 MP, f/1.7, 26mm (wide), PDAF 8 MP, f/2.2, 119˚ (ultrawide) 2 MP (macro)-
Video4K@30fps, 1080p@30/60/120fps; gyro-EIS1080p@30fps
Selfie camera
Features-HDR
Single16 MP, f/2.4, (wide)Motorized pop-up 16 MP, f/2.0, 26mm (wide), 1/3.06", 1.0µm
Video1080p@30fps, gyro-EIS1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker Yes, with stereo speakersYes
Comms
Bluetooth5.2, A2DP, LE, aptX HD4.2, A2DP, LE
NFCYesNo
PositioningGPS, GLONASS, GALILEO, BDS, QZSSGPS, GLONASS, BDS
RadioNoFM radio
USBUSB Type-C 2.0, OTGmicroUSB 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (rear-mounted), accelerometer, proximity, compass
Battery
Charging60W wired, 50% in 16 min20W wired
TypeLi-Po 4500 mAhLi-Po 4000 mAh, non-removable
Misc
ColorsBlack, AuroraThunder Black, Aurora Green
ModelsPEYM00CPH1969, CPH2209, CPH1987
PriceAbout 360 EURAbout 320 EUR
Tests
Audio quality- Noise -93.4dB / Crosstalk -92.9dB
Battery life- Endurance rating 109h
Camera- Photo / Video
Display- Contrast ratio: 1392:1 (nominal), 2.987 (sunlight)
Loudspeaker- Voice 67dB / Noise 72dB / Ring 80dB
Performance- AnTuTu: 150218 (v7) GeekBench: 6020 (v4.4) GFXBench: 7.4fps (ES 3.1 onscreen)
OUR TESTS
Audio quality-Noise -93.4dB / Crosstalk -92.9dB
Battery (old)-Endurance rating 109h
Camera-Photo / Video
Display-Contrast ratio: 1392:1 (nominal), 2.987 (sunlight)
Loudspeaker-Voice 67dB / Noise 72dB / Ring 80dB
Performance-AnTuTu: 150218 (v7) GeekBench: 6020 (v4.4) GFXBench: 7.4fps (ES 3.1 onscreen)