Oppo K9x vs Realme GT Master

Phones Images
PHONES
Phone Names Oppo K9x Realme GT Master
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
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, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 39, 40, 41, 66 - International
5G bands1, 28, 41, 77, 78 SA/NSA1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA - International
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / CDMA / HSPA / CDMA2000 / LTE / 5GGSM / CDMA / HSPA / EVDO / LTE / 5G
 CDMA2000 1x 1, 3, 5, 8, 28, 41, 77, 78 SA/NSA - China
Launch
Announced2021, December 232021, July 21
StatusAvailable. Released 2021, December 27Available. Released 2021, July 30
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)159.2 mm x 73.5 mm x 8.0/8.7 mm (depending on color)
SIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM
Weight194 g (6.84 oz)174/180 g (depending on color) (6.14 oz)
Display
ProtectionAluminosilicate glass-
Resolution1080 x 2400 pixels, 20:9 ratio (~405 ppi density)1080 x 2400 pixels, 20:9 ratio (~409 ppi density)
Size6.49 inches, 102.2 cm2 (~84.2% screen-to-body ratio)6.43 inches, 99.8 cm2 (~85.3% screen-to-body ratio)
TypeIPS LCD, 90Hz, 480 nits (typ), 600 nits (HBM)Super AMOLED, 120Hz, 1000 nits (peak)
Platform
CPUOcta-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)Octa-core (1x2.4 GHz Cortex-A78 & 3x2.2 GHz Cortex-A78 & 4x1.9 GHz Cortex-A55)
ChipsetMediatek Dimensity 810 (6 nm)Qualcomm SM7325 Snapdragon 778G 5G (6 nm)
GPUMali-G57 MC2Adreno 642L
OSAndroid 11, ColorOS 11.1Android 11, upgradable to Android 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
 UFS 2.2UFS
Main Camera
FeaturesLED flash, HDR, panoramaLED flash, HDR, panorama
Single16 MP, f/2.0, 26mm (wide), 1/3.0”, 1.0µm32 MP, f/2.5, 26mm (wide), 1/2.74", 0.8µm
Triple64 MP, f/1.7, 26mm (wide), 1/1.97”, 0.7µm, PDAF 2 MP (macro) Auxiliary lens64 MP, f/1.8, 25mm (wide), 1/2.0", 0.7µm, PDAF 8 MP, f/2.2, 16mm, 119˚ (ultrawide), 1/4.0", 1.12µm 2 MP (macro)
Video1080p@30fps, gyro-EIS4K@30fps, 1080p@30/60fps, gyro-EIS
Selfie camera
Features-HDR, panorama
Single16 MP, f/2.0, 26mm (wide), 1/3.0”, 1.0µm32 MP, f/2.5, 26mm (wide), 1/2.74", 0.8µm
Video1080p@30fps1080p@30fps
Sound
3.5mm jack YesYes
35mm jackYesYes
Loudspeaker YesYes
 -24-bit/192kHz audio
Comms
Bluetooth5.1, A2DP, LE, aptX5.2, A2DP, LE
NFCNoYes
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/6, dual-band, Wi-Fi Direct
Features
SensorsFingerprint (side-mounted), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, proximity, compass
Battery
Charging33W wired, 50% in 27 min Reverse wired65W wired, 100% in 33 min
TypeLi-Po 5000 mAh4300 mAh
Misc
ColorsBlack, BlueBlack, Gray, White, Aurora
ModelsPGCM10RMX3363, RMX3360, RMX3361
PriceAbout 190 EUR$ 142.99 / € 128.55
Tests
Battery life- Endurance rating 114h
Camera- Photo / Video
Display- Contrast ratio: Infinite (nominal)
Loudspeaker- -29.2 LUFS (Average)
Performance- AnTuTu: 529263 (v9) GeekBench: 2917 (v5.1) GFXBench: 27fps (ES 3.1 onscreen)
OUR TESTS
Battery (old)-Endurance rating 114h
Camera-Photo / Video
Display-634 nits max brightness (measured)
Loudspeaker--29.2 LUFS (Average)
Performance-AnTuTu: 529263 (v9) GeekBench: 2917 (v5.1) GFXBench: 27fps (ES 3.1 onscreen)