Vivo X90 Pro+ (512GB) vs Xiaomi Redmi K20 (128GB)

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Side by side comparison between Vivo X90 Pro+ Plus vs Xiaomi Redmi K20 phones, differences, pros, cons and full specifications. What's the better?

12/11/2022 9:43 AM, updated: 1/24/2023 4:16 AM

Compare Xiaomi Redmi K20 X Vivo X90 Pro+ (512GB) 26Points

Specifications Compare Models Pictures

6.78"
AMOLED

1440x3200

50
MP

32mp

12GB
RAM

Octa-core

4700
mAh

(Non removable)

05Points Xiaomi Redmi K20 (128GB) Compare Vivo X90 Pro+ Plus X

Specifications Compare Models Pictures

6.39"
AMOLED

1080x2340

48
MP

20mp

6GB
RAM

Octa-core

4000
mAh

(Non removable)

What's the better phone? Vivo X90 Pro+ (512GB)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

26 Advantages Vivo X90 Pro+ (512GB)	vs	5 Advantages Xiaomi Redmi K20 (128GB)
+3.2GHz 64bit Octa-core (4nm)42% More powerful processor, you can open your applications faster	vs	2.2GHz 64bit Octa-core (8nm)
+12GB LPDDR5100% More RAM memory. Typically more responsive and better for multitasking.	vs	6GB LPDDR4X
+512GB (464GB available)3 times More internal storage for applications and files	vs	128GB (109GB available)
+UFS 4.0Advantage Fastest write and read storage.	vs	UFS 2.1
+Aluminum frame, glass front, leather backAdvantage More resistant material	vs	Aluminum frame, glass front/back
+Dolby Vision/HDR10+Advantage The Dolby Vision/HDR10+ display provides vibrant colors and more details	vs	HDR10
+120Hz100% The display reproduces more frames per second because the frequency (Hertz) is higher, improves fluidity and tires your eyes less.	vs	60Hz
+1 billion62 times More colors on the screen is better quality images and videos	vs	16 million
+1440x3200 pixels82% Higher resolution screen	vs	1080x2340 pixels
+518 PPI29% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	403 PPI
+6.78"6% Larger screen	vs	6.39"
+(quad camera) 50MP + 64MP + 50MP + 48MP2 times Higher resolution main camera	vs	(triple camera) 48MP + 8MP + 13MP
+OIS: Optical stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video	vs	EIS: Digital stabilization
+1/1.49" inches34% The larger sensor camera lets you take photos with better depth.	vs	1/2" inches
+(front) 32MP61% Higher resolution secondary camera to take pictures and selfies	vs	(front) 20MP
+8K UHD (7680x4320)3 times More image quality for recording videos with the primary camera	vs	4K UHD (3840x2160)
+(front) 4K UHD (3840x2160)3 times More image quality for recording videos with the secondary camera	vs	(front) Full HD (1920x1080)
+Android 13Advantage Android 13 is newer and safer	vs	Android 10
+5G SA/NSAAdvantage The 5G SA/NSA network is newer and faster	vs	4G LTE-A
+(5G SA/NSA) 2000 Mbps150% Faster for surfing the internet and download files	vs	(4G LTE-A) 800 Mbps
+4700 mAh18% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	4000 mAh
+80W3 times More power (watts) to charge the battery faster. Sometimes, the charger that comes with the device doesn't have the same power supported by the device. Check before you buy it.	vs	18W
+802.11 a/b/g/n/ac/ax [wifi6]Advantage WiFi 802.11 a/b/g/n/ac/ax [wifi6] is newer and faster	vs	802.11 a/b/g/n/ac [wifi5]
+5.3 + A2DP/LEAdvantage Bluetooth 5.3 + A2DP/LE is newer and faster	vs	5.0 + A2DP/LE
+USB 3.2 Type-C, USB OTG On-The-GoAdvantage Newer and faster USB version for transferring photos, mp3 or data.	vs	USB 2.0 Type-C, USB OTG On-The-Go
+IP68 certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example	vs	Not supported
221 grams (7.74 ounces)	vs	+191 grams (6.69 ounces)16% Lighter
9.7 millimeters (0.38 inches)	vs	+8.8 millimeters (0.35 inches)10% Thinner
Type-C reversible connector	vs	+3.5mm jackAdvantage Headsets with 3.5mm Jack size are more common and easy to find in stores
Not supported	vs	+FMAdvantage The radio lets you listen to your songs and sports in general
Not supported	vs	+Gorilla Glass 5Advantage Protection against scratches on the screen lets you carry your phone with your keys

20 Common items in both devices

AMOLED

Dual-LED flash

Digital and optical zoom

LDAF/PDAF: laser/phase detection autofocus / PDAF: phase detection autofocus

HDR photo/video on both cameras / HDR photo on both cameras

f/1.8 (aperture)

Capacitive

+13 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences

📱 Model features
	Vivo X90 Pro+ (512GB)	Redmi K20 (128GB)
Change model		Choose the model
Model	X90 Pro+ (512GB)	Redmi K20 (128GB)
Other model names	X90 Pro Plus (V2227A)	Xiaomi Redmi K20 M1903F10A, M1903F10C, MZB7754IN, MZB7755IN
Country or region available	(Global, International)	China, India
Brand	Vivo	Xiaomi
Release date	12/6/2022, Announced: 11/22/2022	6/1/2019
Depth	9.7 millimeters (0.38 inches)	8.8 millimeters (0.35 inches)
Size (width x height)	75.29 x 164.35 millimeters (2.96 x 6.47 in)	74.3 x 156.7 millimeters (2.93 x 6.17 in)
Weight	221 grams (7.74 ounces)	191 grams (6.69 ounces)
Build, materials	Aluminum frame, glass front, leather back	Aluminum frame, glass front/back
Protection against water and others	IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant	Not supported
📲 Display
	Vivo X90 Pro+ (512GB)	Redmi K20 (128GB)
Display type	AMOLED	AMOLED
Screen size	6.78" inches	6.39" inches
Screen-to-body ratio	~89.7% (screen-to-body ratio)	~86.1% (screen-to-body ratio)
Display resolution	1440x3200 pixels (20:9)	1080x2340 pixels (19.5:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	518 PPI	403 PPI
Colors	1 billion	16 million
Scratch-resistant glass	Not supported	Gorilla Glass 5
Refresh rate	120Hz	60Hz
Display features	1800nits[peak] Dolby Vision/HDR10+ 100% DCI-P3	600nits[typ] HDR10
🤖 Operating System
	Vivo X90 Pro+ (512GB)	Redmi K20 (128GB)
System version	Android 13	Android 9.0 Pie
Firmware update	feature not registered	Android 10
User Interface	Funtouch OS (Global) Origin OS 3 (China)	feature not registered
⚙️ Processor
	Vivo X90 Pro+ (512GB)	Redmi K20 (128GB)
Chipset	64bit: Qualcomm Snapdragon 8 Gen 2 (SM8550-AB) (4nm)	64bit: Qualcomm Snapdragon 730 (SM7150-AA) (8nm)
CPU	Octa-core, 3 processors: 1x 3.2GHz ARM Cortex-X3 (Single-core) 4x 2.8GHz ARM Cortex-A710/A715 (Quad-core) 3x 2GHz ARM Cortex-A510 (Triple-core)	Octa-core, 2 processors: 2x 2.2GHz Kryo 470 Gold (Dual-core) 6x 1.8GHz Kryo 470 Silver (Hexa-core)
GPU graphical controller	Qualcomm Adreno 740	Qualcomm Adreno 618 (610MHz)
Performance (benchmark)	AnTuTu: 1262130 (v9)	feature not registered
💽 Memory and storage
	Vivo X90 Pro+ (512GB)	Redmi K20 (128GB)
RAM memory	12GB LPDDR5	6GB LPDDR4X
Internal storage	512GB (464GB available) UFS 4.0	128GB (109GB available) UFS 2.1
External storage	Not supported	Not supported
📶 Mobile networks
	Vivo X90 Pro+ (512GB)	Redmi K20 (128GB)
Dual-SIM	Dual-SIM Standby - Call active on one sim card	Dual-SIM Standby - Call active on one sim card
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	2000/1024 Mbps	800/150 Mbps
Network technology	2G, 3G, 4G, 5G	2G, 3G, 4G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900	Quad-Band 850/900/1800/1900
Primary 2G network	CDMA 800/1900, GSM 850/900/1800/1900	CDMA 800 (China), GSM 850/900/1800/1900
Primary 3G network	CDMA2000 1xEV-DO UMTS 800/850/900/1700/1900/2100	MZB7754IN, MZB7755IN, MZB7756IN version: UMTS 850/900/1900/2100 M1903F10A, M1903F10C, M1903F10T version: CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1900/2100
Primary 4G network	LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 66) TD-LTE (34, 38, 39, 40, 41, 42) VoLTE	LTE Cat15/13 VoLTE MZB7754IN, MZB7755IN, MZB7756IN version: LTE (Bands 1, 3, 5, 7, 8) TD-LTE (Bands 38, 40, 41) M1903F10A, M1903F10C, M1903F10T version: LTE (Bands 1, 3, 5, 7, 8) TD-LTE (Bands 34, 38, 39, 40, 41)
Primary 5G network	SA/NSA (1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 77, 78, 79)	Not supported
Primary data network	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Secondary 3G network	UMTS 800/850/900/1700/1900/2100	Not supported
Secondary 4G network	LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 25, 26, 28, 66) TD-LTE (34, 38, 39, 40, 41, 42) VoLTE	Not supported
Secondary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA	GPRS, EDGE
📷 Camera
	Vivo X90 Pro+ (512GB)	Redmi K20 (128GB)
Back camera (main camera)	(quad camera) 50 megapixels 64MP periscope telephoto f/3.590mm1/2"0.7µmPDAFOIS3.5x-optical-zoom 50MP telephoto f/1.650mm1/2.4"0.7µmOIS2x-optical-zoom 48MP ultrawide f/2.214mm114°1/2"0.8µmAF	(triple camera) 48 megapixels 8MP telephoto f/2.453mm1/4"1.12µmPDAF2x-optical-zoom 13MP ultrawide f/2.412mm1/3"1.12µm
Main camera resolution	8160x6120 pixels	8000x6000 pixels
Video recording (primary)	8K UHD (7680x4320) 30 fps	4K UHD (3840x2160) 30 fps
Flash	Dual-LED flash	Dual-LED flash
Focal aperture	f/1.8 (aperture)	f/1.8 (aperture)
Focal length	23mm lens	26mm lens
Sensor size	1/1.49" inches	1/2" inches
Pixel size	1.6µm pixel	0.8µm pixel
Autofocus	LDAF/PDAF: laser/phase detection autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	OIS: Optical stabilization	EIS: Digital stabilization
Zoom	Digital and optical zoom	Digital and optical zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Supported	Not supported
HDR	HDR photo/video on both cameras	HDR photo on both cameras
Camera extras	4K@30/60fps 1080p@30/60fps Zeiss optics Sony IMX758, IMX989 sensors 14-bit RAW	feature not registered
📸 Front camera
	Vivo X90 Pro+ (512GB)	Redmi K20 (128GB)
Front camera (secondary)	32 megapixels	20 megapixels *Motorized pop-up camera (slider)
Front camera resolution	6528x4896 pixels	5184x3840 pixels
Video recording (secondary)	4K UHD (3840x2160)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	f/2.5 (aperture)	f/2.2 (aperture)
Focal length	24mm lens	feature not registered
Sensor size	1/2.8" inches	feature not registered
Pixel size	0.8µm pixel	0.8µm pixel
🔉 Sound and multimedia
	Vivo X90 Pro+ (512GB)	Redmi K20 (128GB)
Loudspeaker	Stereo sound 32-bit/192kHz	Supported
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	Not supported	FM
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, XviD, MKV	MP4, H.265, H.264, H.263, XviD
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Vivo X90 Pro+ (512GB)	Redmi K20 (128GB)
USB	USB 3.2 Type-C, USB OTG On-The-Go	USB 2.0 Type-C, USB OTG On-The-Go
Audio output	Type-C reversible connector	3.5mm jack
TV output	USB Type-C (reversible)	Not supported
Bluetooth	5.3 + A2DP/LE	5.0 + A2DP/LE
WiFi	802.11 a/b/g/n/ac/ax [wifi6] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot
DLNA	Not supported	Not supported
GPS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou, QZSS	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFC	Supported	Supported
Infrared port	Supported	Not supported
🧭 Sensors
	Vivo X90 Pro+ (512GB)	Redmi K20 (128GB)
Sensors	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Vivo X90 Pro+ (512GB)	Redmi K20 (128GB)
Battery type	LiPo: li-ion polymer (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	4700 mAh	4000 mAh
Charger, watts	80W Wired fast charging Reverse charging by cable	18W (9V/2A) Wired fast charging
Inductive / wireless charging	50W Qi wireless charging	feature not registered
Talk time autonomy	feature not registered	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	Vivo X90 Pro+ (512GB)	Redmi K20 (128GB)
Call control	Voice dialing, Voice recorder, Voice commands	Voice dialing, Voice recorder, Voice commands
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Supported	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, HTML5	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Black, Red	• Colors: Carbon black, Flame red, Glacier blue • MIUI 10 • HDR display • 24-bit/192kHz audio • Quick Charge 4+
☢️ Radiation rate
	Vivo X90 Pro+ (512GB)	Redmi K20 (128GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	1.07W/kg (head), 0.72W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered