vivo X50 Pro+ vs Oppo K9x

Phones Images

PHONES
Phone Names	vivo X50 Pro+	Oppo K9x

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

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

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

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

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

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

Main Camera
Features	Color spectrum sensor, Dual-LED dual-tone flash, HDR, panorama	LED 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	8K@30fps, 4K@30/60fps, 1080p@30/60fps, gyro-EIS	1080p@30fps, gyro-EIS

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

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

Comms
Bluetooth	5.1, A2DP, LE, aptX HD	5.1, A2DP, LE, aptX
NFC	Yes	No
Positioning	GPS (L1+L5), GLONASS, BDS, GALILEO	GPS, GLONASS, GALILEO, BDS
Radio	No	No
USB	USB Type-C, OTG	USB Type-C 2.0, 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 (under display, optical), accelerometer, gyro, proximity, compass	Fingerprint (side-mounted), accelerometer, gyro, proximity, compass

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

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