Infinix GT 30 Pro (512GB) vs Xiaomi Redmi K20 (128GB)

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Side by side comparison between Infinix GT 30 Pro vs Xiaomi Redmi K20 phones, differences, pros, cons and full specifications. What's the better?

6/19/2025 2:46 AM, updated: 6/19/2025 6:46 AM

Compare Xiaomi Redmi K20 X Infinix GT 30 Pro (512GB) 22Points

Specifications Compare Models Pictures

6.78"
AMOLED

1224x2720

108
MP

13mp

12GB
RAM

Octa-core

5500
mAh

(Non removable)

06Points Xiaomi Redmi K20 (128GB) Compare Infinix GT 30 Pro 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? Infinix GT 30 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!

22 Advantages Infinix GT 30 Pro (512GB)	vs	6 Advantages Xiaomi Redmi K20 (128GB)
+3.35GHz 64bit Octa-core (4nm)48% More powerful processor, you can open your applications faster	vs	2.2GHz 64bit Octa-core (8nm)
+12GB LPDDR5X100% More RAM memory. Typically more responsive and better for multitasking.	vs	6GB LPDDR4X
+512GB (458GB 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
+189 grams (6.62 ounces)1% Lighter	vs	191 grams (6.69 ounces)
+8 millimeters (0.31 inches)10% Thinner	vs	8.8 millimeters (0.35 inches)
+144Hz140% 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
+1224x2720 pixels32% Higher resolution screen	vs	1080x2340 pixels
+440 PPI9% 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"
+(dual camera) 108MP + 8MP68% Higher resolution main camera	vs	(triple camera) 48MP + 8MP + 13MP
+BSI sensorAdvantage The BSI sensor allows the entry of more light generating photos with more detail and brightness	vs	Not supported
+(front) 4K UHD (3840x2160)3 times More image quality for recording videos with the secondary camera	vs	(front) Full HD (1920x1080)
+Android 16Advantage Android 16 is newer and safer	vs	Android 10
+5G Sub6Advantage The 5G Sub6 network is newer and faster	vs	4G LTE-A
+(5G Sub6) 3000 Mbps3 times Faster for surfing the internet and download files	vs	(4G LTE-A) 800 Mbps
+5500 mAh38% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	4000 mAh
+45W150% 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]
+5.4 + A2DP/LEAdvantage Bluetooth 5.4 + A2DP/LE is newer and faster	vs	5.0 + A2DP/LE
+IP64 certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example	vs	Not supported
Plastic body, glass front	vs	+Aluminum frame, glass front/backAdvantage More resistant material
Not supported	vs	+HDR10Advantage The HDR10 display provides vibrant colors and more details
Only digital zoom	vs	+Digital and optical zoomAdvantage The zoom allows for better focus and approach to take pictures
f/1.9 (aperture)	vs	+f/1.8 (aperture)6% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.
(front) 13MP	vs	+(front) 20MP56% Higher resolution secondary camera to take pictures and selfies
Type-C reversible connector	vs	+3.5mm jackAdvantage Headsets with 3.5mm Jack size are more common and easy to find in stores

27 Common items in both devices

AMOLED

Dual-LED flash

PDAF: phase detection autofocus

EIS: Digital stabilization

HDR photo on both cameras

4K UHD (3840x2160)

Capacitive

+20 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
	Infinix GT 30 Pro (512GB)	Redmi K20 (128GB)
Change model		Choose the model
Model	Infinix GT 30 Pro (512GB)	Redmi K20 (128GB)
Other model names	Infinix GT 30 Pro X6873	Xiaomi Redmi K20 M1903F10A, M1903F10C, MZB7754IN, MZB7755IN
Country or region available	(Global, International)	China, India
Brand	Infinix	Xiaomi
Release date	6/1/2025, Announced: 5/21/2025	6/1/2019
Depth	8 millimeters (0.31 inches)	8.8 millimeters (0.35 inches)
Size (width x height)	75.8 x 163.7 millimeters (2.98 x 6.44 in)	74.3 x 156.7 millimeters (2.93 x 6.17 in)
Weight	189 grams (6.62 ounces)	191 grams (6.69 ounces)
Build, materials	Plastic body, glass front Back: RGB LED	Aluminum frame, glass front/back
Protection against water and others	IP64 certified: dust proof and protection from short-term exposure to water jets	Not supported
📲 Display
	Infinix GT 30 Pro (512GB)	Redmi K20 (128GB)
Display type	AMOLED	AMOLED
Screen size	6.78" inches	6.39" inches
Screen-to-body ratio	~89.4% (screen-to-body ratio)	~86.1% (screen-to-body ratio)
Display resolution	1224x2720 pixels (20:9)	1080x2340 pixels (19.5:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	440 PPI	403 PPI
Colors	1 billion	16 million
Scratch-resistant glass	Gorilla Glass 7	Gorilla Glass 5
Refresh rate	144Hz	60Hz
Display features	1600nits[peak]	600nits[typ] HDR10
🤖 Operating System
	Infinix GT 30 Pro (512GB)	Redmi K20 (128GB)
System version	Android 15	Android 9.0 Pie
Firmware update	Android 16	Android 10
User Interface	XOS 15 / 16	feature not registered
⚙️ Processor
	Infinix GT 30 Pro (512GB)	Redmi K20 (128GB)
Chipset	64bit: MediaTek Dimensity 8350 (4nm)	64bit: Qualcomm Snapdragon 730 (SM7150-AA) (8nm)
CPU	Octa-core, 3 processors: 1x 3.35GHz ARM Cortex-A715 (Single-core) 3x 3.2GHz ARM Cortex-A715 (Triple-core) 4x 2.2GHz ARM Cortex-A510 (Quad-core)	Octa-core, 2 processors: 2x 2.2GHz Kryo 470 Gold (Dual-core) 6x 1.8GHz Kryo 470 Silver (Hexa-core)
GPU graphical controller	ARM Mali G615 MC6	Qualcomm Adreno 618 (610MHz)
Performance (benchmark)	AnTuTu: 1231891 (v10) Geekbench: 4086 (v6)	feature not registered
💽 Memory and storage
	Infinix GT 30 Pro (512GB)	Redmi K20 (128GB)
RAM memory	12GB LPDDR5X	6GB LPDDR4X
Internal storage	512GB (458GB available) UFS 4.0	128GB (109GB available) UFS 2.1
External storage	Not supported	Not supported
📶 Mobile networks
	Infinix GT 30 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	3000/1024 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	GSM 850/900/1800/1900	CDMA 800 (China), GSM 850/900/1800/1900
Primary 3G network	UMTS 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 Cat18 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 66) TD-LTE (38, 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/Sub6 (1, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 71, 77, 78)	Not supported
Primary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6	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 850/900/1700/1900/2100	Not supported
Secondary 4G network	LTE Cat18 (1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 66) TD-LTE (38, 40, 41, 42) VoLTE	Not supported
Secondary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A, SA/NSA, Sub6	GPRS, EDGE
📷 Camera
	Infinix GT 30 Pro (512GB)	Redmi K20 (128GB)
Back camera (main camera)	(dual camera) 108 megapixels 8MP ultrawide f/2.2111°AF	(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	12000x9000 pixels	8000x6000 pixels
Video recording (primary)	4K UHD (3840x2160) 60 fps	4K UHD (3840x2160) 30 fps
Flash	Dual-LED flash	Dual-LED flash
Focal aperture	f/1.9 (aperture)	f/1.8 (aperture)
Focal length	feature not registered	26mm (lens)
Sensor size	feature not registered	1/2" inches
Pixel size	feature not registered	0.8µm pixel
Autofocus	PDAF: phase detection autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	EIS: Digital stabilization
Zoom	Only digital zoom	Digital and optical zoom
Face/smile detection	Face detection, Smile detection	Face detection, Smile detection
BSI sensor	Supported	Not supported
HDR	HDR photo on both cameras	HDR photo on both cameras
Camera extras	4K@30/60fps 1080p@30/60/120/240fps	feature not registered
📸 Front camera
	Infinix GT 30 Pro (512GB)	Redmi K20 (128GB)
Front camera (secondary)	13 megapixels	20 megapixels *Motorized pop-up camera (slider)
Front camera resolution	4128x3096 pixels	5184x3840 pixels
Video recording (secondary)	4K UHD (3840x2160)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	f/2.2 (aperture)	f/2.2 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	0.8µm pixel
🔉 Sound and multimedia
	Infinix GT 30 Pro (512GB)	Redmi K20 (128GB)
Loudspeaker	Stereo sound 24-bit/192kHz Hi-Res audio Tuned by JBL	Supported
Active noise cancellation	2 microphones	2 microphones or more
Radio	FM	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
	Infinix GT 30 Pro (512GB)	Redmi K20 (128GB)
USB	USB 2.0 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	5.4 + 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	A-GPS, GeoTagging, GLONASS, GALILEO, BeiDou
NFC	Supported	Supported
Infrared port	Supported	Not supported
🧭 Sensors
	Infinix GT 30 Pro (512GB)	Redmi K20 (128GB)
Sensors	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (under display) Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (under display) Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Infinix GT 30 Pro (512GB)	Redmi K20 (128GB)
Battery type	LiPo: li-ion polymer (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	5500 mAh	4000 mAh
Charger, watts	45W Wired fast charging 10W Reverse charging by cable	18W (9V/2A) Wired fast charging
Inductive / wireless charging	30W Qi wireless charging 5W Reverse wireless charging	feature not registered
Talk time autonomy	feature not registered	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	Infinix GT 30 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: Dark Flare, Blade White, Shadow Ash • Infinix AI	• Colors: Carbon black, Flame red, Glacier blue • MIUI 10 • HDR display • 24-bit/192kHz audio • Quick Charge 4+
☢️ Radiation rate
	Infinix GT 30 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