Oppo K9x vs Realme 10 Pro+

Phones Images
PHONES
Phone Names Oppo K9x Realme 10 Pro+
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 5, 7, 8, 28, 34, 38, 39, 40, 411, 3, 5, 7, 8, 19, 28, 34, 38, 39, 40, 41
5G bands1, 28, 41, 77, 78 SA/NSA1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA
SpeedHSPA, LTE, 5GHSPA, LTE-A, 5G
TechnologyGSM / CDMA / HSPA / CDMA2000 / LTE / 5GGSM / CDMA / HSPA / CDMA2000 / LTE / 5G
 CDMA2000 1x CDMA2000 1x
Launch
Announced2021, December 232022, November 17
StatusAvailable. Released 2021, December 27Available. Released 2022, November 24
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)161.5 x 73.9 x 7.8 mm or 8 mm
SIMNano-SIM + Nano-SIMDual SIM (Nano-SIM, dual stand-by)
Weight194 g (6.84 oz)173 g / 175 g (6.10 oz)
Display
ProtectionAluminosilicate glass-
Resolution1080 x 2400 pixels, 20:9 ratio (~405 ppi density)1080 x 2412 pixels, 20:9 ratio (~394 ppi density)
Size6.49 inches, 102.2 cm2 (~84.2% screen-to-body ratio)6.7 inches, 108.0 cm2 (~90.5% screen-to-body ratio)
TypeIPS LCD, 90Hz, 480 nits (typ), 600 nits (HBM)AMOLED, 1B colors, HDR10+, 120Hz, 800 nits
Platform
CPUOcta-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)Octa-core (2x2.6 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
ChipsetMediatek Dimensity 810 (6 nm)Mediatek MT6877V Dimensity 1080 (6 nm)
GPUMali-G57 MC2Mali-G68 MC4
OSAndroid 11, ColorOS 11.1Android 13, Realme UI 4.0
Memory
Card slotmicroSDXCNo
Internal128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
 UFS 2.2-
Main Camera
FeaturesLED flash, HDR, panoramaLED flash, HDR, panorama
Single16 MP, f/2.0, 26mm (wide), 1/3.0”, 1.0µm16 MP, f/2.5, 25mm (wide)
Triple64 MP, f/1.7, 26mm (wide), 1/1.97”, 0.7µm, PDAF 2 MP (macro) Auxiliary lens108 MP, f/1.8, 24mm (wide), 1/1.67", 0.64µm, PDAF 8 MP, f/2.2, 16mm, 112˚ (ultrawide) 2 MP, f/2.4, (macro)
Video1080p@30fps, gyro-EIS4K@30fps, 1080p@30/60/120/480fps, 720p@960fps, gyro-EIS
Selfie camera
Features-Panorama
Single16 MP, f/2.0, 26mm (wide), 1/3.0”, 1.0µm16 MP, f/2.5, 25mm (wide)
Video1080p@30fps1080p@30fps
Sound
3.5mm jack YesNo
35mm jackYes-
Loudspeaker YesYes, with stereo speakers
 -24-bit/192kHz audio
Comms
Bluetooth5.1, A2DP, LE, aptX5.2, A2DP, LE, aptX HD
NFCNoYes (market/region dependent)
PositioningGPS, GLONASS, GALILEO, BDSGPS (L1+L5), GALILEO, GLONASS, BDS, QZSS
RadioNoNo
USBUSB Type-C 2.0, OTGUSB Type-C 2.0
WLANWi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac/6, dual-band
Features
SensorsFingerprint (side-mounted), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
Battery
Charging33W wired, 50% in 27 min Reverse wired67W wired, PD3.0, 50% in 17 min (advertised)
TypeLi-Po 5000 mAhLi-Po 5000 mAh, non-removable
Misc
ColorsBlack, BlueDark Matter Black, Nebula Blue, Hyperspace
ModelsPGCM10RMX3687, RMX3686
PriceAbout 190 EUR$ 269.00 / ₹ 22,999
Tests
Battery life- Endurance rating 149h
Camera- Photo / Video
Display- Contrast ratio: Infinite (nominal)
Loudspeaker- -25.4 LUFS (Very good)
Performance- AnTuTu: 522376 (v9) GeekBench: 2371 (v5.1) GFXBench: 23fps (ES 3.1 onscreen)