Oppo K9x vs vivo X50 Pro+

Phones Images

PHONES
Phone Names	Oppo K9x	vivo X50 Pro+

Network
2G bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G bands	HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands	1, 2, 3, 5, 7, 8, 28, 34, 38, 39, 40, 41	1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 26, 34, 38, 39, 40, 41
5G bands	1, 28, 41, 77, 78 SA/NSA	1, 3, 41, 77, 78, 79 SA/NSA
Speed	HSPA, LTE, 5G	HSPA, LTE, 5G
Technology	GSM / CDMA / HSPA / CDMA2000 / LTE / 5G	GSM / CDMA / HSPA / LTE / 5G
	CDMA2000 1x	CDMA 800 & TD-SCDMA

Launch
Announced	2021, December 23	2020, June 01. Released 2020, July 11
Status	Available. Released 2021, December 27	Discontinued

Body
Build	-	Glass front, eco leather back or glass back, aluminum frame
Dimensions	162.2 x 74.8 x 8.8 mm (6.39 x 2.94 x 0.35 in)	158.5 x 73 x 8.8 mm (6.24 x 2.87 x 0.35 in)
SIM	Nano-SIM + Nano-SIM	Nano-SIM + Nano-SIM
Weight	194 g (6.84 oz)	192.2 g (6.77 oz)

Display
Protection	Aluminosilicate glass	-
Resolution	1080 x 2400 pixels, 20:9 ratio (~405 ppi density)	1080 x 2376 pixels (~398 ppi density)
Size	6.49 inches, 102.2 cm2 (~84.2% screen-to-body ratio)	6.56 inches, 104.6 cm2 (~90.4% screen-to-body ratio)
Type	IPS LCD, 90Hz, 480 nits (typ), 600 nits (HBM)	AMOLED, 120Hz, HDR10+

Platform
CPU	Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)	Octa-core (1x2.84 GHz Cortex-A77 & 3x2.42 GHz Cortex-A77 & 4x1.80 GHz Cortex-A55)
Chipset	Mediatek Dimensity 810 (6 nm)	Qualcomm SM8250 Snapdragon 865 5G (7 nm+)
GPU	Mali-G57 MC2	Adreno 650
OS	Android 11, ColorOS 11.1	Android 10, Funtouch 10.5

Memory
Card slot	microSDXC	No
Internal	128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM	128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
	UFS 2.2	UFS 3.1

Main Camera
Features	LED flash, HDR, panorama	Color spectrum sensor, Dual-LED dual-tone flash, HDR, panorama
Quad	-	50 MP, f/1.9, 24mm (wide), 1/1.31", 1.2µm, dual pixel PDAF, OIS 13 MP, f/3.0, 135mm (periscope telephoto), 1/3.1", 1.12µm, PDAF, OIS, 5x optical zoom 32 MP, f/2.1, 50mm (telephoto), 1/2.8", 0.8µm, PDAF, 2x optical zoom 13 MP, f/2.2, 120˚, 16mm (ultrawide), 1/3.4", 1.0µm
Single	16 MP, f/2.0, 26mm (wide), 1/3.0”, 1.0µm	-
Triple	64 MP, f/1.7, 26mm (wide), 1/1.97”, 0.7µm, PDAF 2 MP (macro) Auxiliary lens	-
Video	1080p@30fps, gyro-EIS	8K@30fps, 4K@30/60fps, 1080p@30/60fps, gyro-EIS

Selfie camera
Features	-	HDR
Single	16 MP, f/2.0, 26mm (wide), 1/3.0”, 1.0µm	32 MP, f/2.5, 26mm (wide), 1/2.8", 0.8µm
Video	1080p@30fps	1080p@30fps

Sound
3.5mm jack	Yes	No
35mm jack	Yes	No
Loudspeaker	Yes	Yes
	-	32-bit/192kHz audio

Comms
Bluetooth	5.1, A2DP, LE, aptX	5.1, A2DP, LE, aptX HD
NFC	No	Yes
Positioning	GPS, GLONASS, GALILEO, BDS	GPS (L1+L5), GLONASS, BDS, GALILEO
Radio	No	No
USB	USB Type-C 2.0, OTG	USB Type-C, OTG
WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct

Features
Sensors	Fingerprint (side-mounted), accelerometer, gyro, proximity, compass	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

Battery
Charging	33W wired, 50% in 27 min Reverse wired	44W wired, 62% in 30 min
Type	Li-Po 5000 mAh	4350 mAh

Misc
Colors	Black, Blue	Blue, Brown
Models	PGCM10	V2011A
Price	About 190 EUR	About 630 EUR

Tests
Battery life	-	Endurance rating 93h
Camera	-	Photo / Video
Display	-	Contrast ratio: Infinite (nominal)
Loudspeaker	-	-27.5 LUFS (Good)
Performance	-	AnTuTu: 621433 (v8) GeekBench: 3411 (v5.1) GFXBench: 43fps (ES 3.1 onscreen)

OUR TESTS
Battery (old)	-	Endurance rating 93h
Camera	-	Photo / Video
Display	-	Contrast ratio: Infinite (nominal)
Loudspeaker	-	-27.5 LUFS (Good)
Performance	-	AnTuTu: 621433 (v8) GeekBench: 3411 (v5.1) GFXBench: 43fps (ES 3.1 onscreen)