vivo X50 vs vivo X90

Network
2G network

GSM 850, 900, 1800, 1900

GSM 850, 900, 1800, 1900; CDMA 800
3G network

HSDPA 900, 2100

HSDPA 800, 850, 900, 1700(AWS), 1900, 2100; CDMA2000 1x
4G network

LTE frequency band 1, 3, 5, 8, 40

LTE frequency band 1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41
5G network

-

5G band 1, 3, 5, 8, 28, 41, 77, 78 SA/NSA
HSDPA speed

42.2 Mbps

42.2 Mbps
HSUPA speed

5.76 Mbps

5.76 Mbps
LTE speed

LTE-A

LTE-A
GPRS

Yes

Yes
EDGE

Yes

Yes

Design
Build

Glass front, glass back, aluminum frame

Glass front, glass back or eco leather back
SIM

Dual SIM (Nano-SIM, dual stand-by)

Dual SIM (Nano-SIM, dual stand-by)
Height

159.5 mm

164.1 mm
Width

75.4 mm

74.4 mm
Thickness

7.6 mm

8.5 mm
Weight

173 g

196/200 g
Waterproof

-

IP64
Dust proof

-

IP64
Colors

Black, Blue

Black, Blue, Red

Hardware
CPU

Octa-core

Octa-core
CPU

Dual-core 2.2 GHz Kryo 470 Gold

Single-core 3.05 GHz Cortex-X3
CPU(second)

Hexa-core 1.8 GHz Kryo 470 Silver

Triple-core 2.85 GHz Cortex-A715
CPU(third)

Quad-core 1.8 GHz Cortex-A510
Chipset

Qualcomm SDM730 Snapdragon 730

MediaTek Dimensity 9200
GPU

Adreno 618

Arm Immortalis-G715
Memory RAM

8 GB

8, 12 GB
Internal storage

128, 256 GB

128, 256, 512 GB
Memory card

No

No
Storage

UFS 2.1

UFS 3.1, UFS 4.0

OS
OS

Funtouch 10.5 (Android 10)

Android 13, Funtouch (global), Origin OS 3 (China)

Main camera
Camera type

Quad

Triple
Main camera

48 MP, f/1.6

50 MP, f/1.8 , (wide) , 1/1.49" , 1.0 µm, 10x digital zoom
13 MP, f/2.5 , 50 mm, 1/2.8" , 0.8 µm, 2x optical zoom

12 MP, f/2.0 , 50 mm, 1/2.93" , 1.22 µm, 2x optical zoom , (telephoto)
8 MP, f/2.2 , 16 mm, 1/4.0" , 1.12 µm

12 MP, f/2.0 , 16 mm, 1/2.93" , 1.22 µm, 116˚ , (ultrawide)
5 MP, f/2.5
Primary camera resolution

8000 x 6000 pixels

8190 x 6120 pixels
Primary camera video

4K@30fps, 1080p@30fps, gyro-EIS

4K@30/60fps, 1080p@30/60fps, gyro-EIS
Primary camera optics

-

Zeiss optics
Primary camera flash

dual-LED dual-tone flash

dual-LED dual-tone flash
Camera features

Autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus

Autofocus, continuous shooting, digital zoom, optical zoom, digital image stabilization, optical image stabilization, geotagging, panorama, HDR, touch focus, face detection, white balance settings, ISO settings, exposure compensation, self-timer, scene-mode, phase detection autofocus, laser autofocus

Selfie camera
Selfie camera type

-

Single
Selfie camera

32 MP, f/2.5 , 26 mm, 1/2.8" , 0.8 µm

32 MP, f/2.5 , 24 mm, 1/2.8" , 0.8 µm, (wide)
Selfie camera resolution

6528 x 4896 pixels

6528 x 4896 pixels
Selfie camera features

-

Face unlock
Selfie camera video

1080p@30fps

4K@30fps, 1080p@30fps

Connectivity
WLAN

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5Ghz, 802.11ac

Wi-Fi 802.11a, 802.11b, 802.11g, 802.11n, 802.11n 5GHz, 802.11ac, 802.11ax
WLAN WiFi Hotspot

Yes

-
WLAN WiFi Direct

Yes

Yes
Wi-Fi display

Yes

-
WLAN WiFi Dual Band

Yes

Yes
USB

Type-C 1.0 reversible connector

Type-C 2.0
USB On-The-Go

Yes

Yes
Bluetooth

v5.1

v5.3
Bluetooth A2DP

Yes

Yes
bluetooth LE

Yes

Yes
Bluetooth AptX

aptX HD

aptX HD
Infrared

-

Yes
NFC

Yes

Yes
GPS

Yes, with A-GPS

Yes, with A-GPS
GLONASS

Yes

Yes
GALILEO

Yes

Yes
BDS

Yes

Yes
QZSS

-

Yes
NavIC

-

Yes

Features
Sensors

Accelerometer, color spectrum, compass, fingerprint, gyro, proximity

Accelerometer, color spectrum, compass, fingerprint, gyroscope, proximity