Umidigi A11 Pro Max (128GB/8GB) vs Xiaomi Redmi K20 (64GB)

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Side by side comparison between Umidigi A11 Pro Max vs Xiaomi Redmi K20 phones, differences, pros, cons and full specifications. What's the better?

2/28/2022 7:40 AM, updated: 2/28/2022 8:18 AM

Compare Xiaomi Redmi K20 X Umidigi A11 Pro Max (128GB/8GB) 09Points

Specifications Compare Models Pictures

6.8"
IPS

1080x2460

48
MP

24mp

8GB
RAM

Octa-core

5150
mAh

(Non removable)

13Points Xiaomi Redmi K20 (64GB) Compare Umidigi A11 Pro Max 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? Xiaomi Redmi K20 (64GB)

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!

9 Advantages Umidigi A11 Pro Max (128GB/8GB)	vs	13 Advantages Xiaomi Redmi K20 (64GB)
+8GB LPDDR4X33% More RAM memory. Typically more responsive and better for multitasking.	vs	6GB LPDDR4X
+128GB (108GB available)120% More internal storage for applications and files	vs	64GB (49GB available)
+Until 256GB microSD, microSDXCAdvantage More external storage for files using memory cards	vs	Not supported
+8.6 millimeters (0.34 inches)2% Thinner	vs	8.8 millimeters (0.35 inches)
+1080x2460 pixels5% Higher resolution screen	vs	1080x2340 pixels
+6.8"6% Larger screen	vs	6.39"
+(front) 24MP20% Higher resolution secondary camera to take pictures and selfies	vs	(front) 20MP
+Android 11Advantage Android 11 is newer and safer	vs	Android 10
+5150 mAh29% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	4000 mAh
2GHz 64bit Octa-core (12nm)	vs	+2.2GHz 64bit Octa-core (8nm)22% More powerful processor, you can open your applications faster
eMMC 5.1	vs	+UFS 2.1Advantage Fastest write and read storage.
225 grams (7.88 ounces)	vs	+191 grams (6.69 ounces)18% Lighter
TFT IPS LCD	vs	+AMOLEDAdvantage AMOLED display is brighter and more vivid
Not supported	vs	+HDR10Advantage The HDR10 display provides vibrant colors and more details
395 PPI	vs	+403 PPI2% Crisper display of text, images and videos because it has more pixels per inch (ppi)
(triple camera) 48MP + 16MP + 2MP	vs	+(triple camera) 48MP + 8MP + 13MP5% Higher resolution main camera
Only digital zoom	vs	+Digital and optical zoomAdvantage The zoom allows for better focus and approach to take pictures
Full HD (1920x1080)	vs	+4K UHD (3840x2160)3 times More image quality for recording videos with the primary camera
(4G LTE-A) 600 Mbps	vs	+(4G LTE-A) 800 Mbps33% Faster for surfing the internet and download files
10W	vs	+18W80% 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.
Not supported	vs	+NFCAdvantage NFC allows you to make payments by approach quickly and securely
Not supported	vs	+Gorilla Glass 5Advantage Protection against scratches on the screen lets you carry your phone with your keys

29 Common items in both devices

Aluminum body, glass front / Aluminum frame, glass front/back

60Hz

16 million

Dual-LED flash

PDAF: phase detection autofocus

EIS: Digital stabilization

HDR photo on both cameras

+22 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
	Umidigi A11 Pro Max (128GB/8GB)	Redmi K20 (64GB)
Change model		Choose the model
Model	A11 Pro Max (128GB/8GB)	Redmi K20 (64GB)
Other model names	UMIDIGI A11 Pro Max (8GB RAM)	Xiaomi Redmi K20 M1903F10A, M1903F10C, MZB7754IN, MZB7755IN
Country or region available	(Global, International)	China, India
Brand	Umidigi	Xiaomi
Release date	8/1/2021	6/1/2019
Depth	8.6 millimeters (0.34 inches)	8.8 millimeters (0.35 inches)
Size (width x height)	75.6 x 167.8 millimeters (2.98 x 6.61 in)	74.3 x 156.7 millimeters (2.93 x 6.17 in)
Weight	225 grams (7.88 ounces)	191 grams (6.69 ounces)
Build, materials	Aluminum body, glass front	Aluminum frame, glass front/back
Protection against water and others	Not supported	Not supported
📲 Display
	Umidigi A11 Pro Max (128GB/8GB)	Redmi K20 (64GB)
Display type	TFT IPS LCD	AMOLED
Screen size	6.8" inches	6.39" inches
Screen-to-body ratio	~86.6% (screen-to-body ratio)	~86.1% (screen-to-body ratio)
Display resolution	1080x2460 pixels (20.5:9)	1080x2340 pixels (19.5:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	395 PPI	403 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Gorilla Glass 5
Refresh rate	60Hz	60Hz
Display features	Not supported	600nits[typ] HDR10
🤖 Operating System
	Umidigi A11 Pro Max (128GB/8GB)	Redmi K20 (64GB)
System version	Android 11	Android 9.0 Pie
Firmware update	feature not registered	Android 10
User Interface	feature not registered	feature not registered
⚙️ Processor
	Umidigi A11 Pro Max (128GB/8GB)	Redmi K20 (64GB)
Chipset	64bit: MediaTek Helio G80 (MT6769V/CU) (12nm)	64bit: Qualcomm Snapdragon 730 (SM7150-AA) (8nm)
CPU	Octa-core, 2 processors: 2x 2GHz ARM Cortex-A75 (Dual-core) 6x 1.8GHz ARM Cortex-A55 (Hexa-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-G52 MC2 (950MHz)	Qualcomm Adreno 618 (610MHz)
Performance (benchmark)	AnTuTu: 194559 (v9)	feature not registered
💽 Memory and storage
	Umidigi A11 Pro Max (128GB/8GB)	Redmi K20 (64GB)
RAM memory	8GB LPDDR4X	6GB LPDDR4X
Internal storage	128GB (108GB available) eMMC 5.1	64GB (49GB available) UFS 2.1
External storage	Until 256GB microSD, microSDXC (dedicated slot)	Not supported
📶 Mobile networks
	Umidigi A11 Pro Max (128GB/8GB)	Redmi K20 (64GB)
Dual-SIM	Dual-SIM Standby - Call active on one sim card (dedicated slot)	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	600/150 Mbps	800/150 Mbps
Network technology	2G, 3G, 4G	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, GSM 850/900/1800/1900	CDMA 800 (China), GSM 850/900/1800/1900
Primary 3G network	CDMA2000 1xEV-DO TD-SCDMA 1900/2000 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 Cat6 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 66) TD-LTE (34, 38, 39, 40, 41) 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	Not supported	Not supported
Primary data network	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	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 Cat6 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 66) TD-LTE (34, 38, 39, 40, 41) VoLTE	Not supported
Secondary data network	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A	GPRS, EDGE
📷 Camera
	Umidigi A11 Pro Max (128GB/8GB)	Redmi K20 (64GB)
Back camera (main camera)	(triple camera) 48 megapixels 16MP ultrawide f/2.2120° 2MP macro f/2.4	(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	8000x6000 pixels	8000x6000 pixels
Video recording (primary)	Full HD (1920x1080) 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	feature not registered	26mm lens
Sensor size	1/2" inches	1/2" inches
Pixel size	0.8µm pixel	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	Not supported	Not supported
HDR	HDR photo on both cameras	HDR photo on both cameras
Camera extras	Sony IMX582 sensor Infrared temperature sensor	feature not registered
📸 Front camera
	Umidigi A11 Pro Max (128GB/8GB)	Redmi K20 (64GB)
Front camera (secondary)	24 megapixels	20 megapixels *Motorized pop-up camera (slider)
Front camera resolution	5632x4224 pixels	5184x3840 pixels
Video recording (secondary)	Full HD (1920x1080)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	f/1.8 (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
	Umidigi A11 Pro Max (128GB/8GB)	Redmi K20 (64GB)
Loudspeaker	Mono sound (not stereo)	Supported
Active noise cancellation	2 microphones or more	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
	Umidigi A11 Pro Max (128GB/8GB)	Redmi K20 (64GB)
USB	USB 2.0 Type-C, USB OTG On-The-Go	USB 2.0 Type-C, USB OTG On-The-Go
Audio output	3.5mm jack	3.5mm jack
TV output	USB Type-C (reversible)	Not supported
Bluetooth	5.0 + A2DP/LE	5.0 + A2DP/LE
WiFi	802.11 a/b/g/n/ac [wifi5] (2.4GHz, 5GHz) 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	Not supported	Supported
Infrared port	Not supported	Not supported
🧭 Sensors
	Umidigi A11 Pro Max (128GB/8GB)	Redmi K20 (64GB)
Sensors	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (side-mounted) Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (under display) Gyroscope Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Umidigi A11 Pro Max (128GB/8GB)	Redmi K20 (64GB)
Battery type	LiPo: li-ion polymer (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	5150 mAh	4000 mAh
Charger, watts	10W Wired charging	18W (9V/2A) Wired fast charging
Inductive / wireless charging	Not supported	feature not registered
Talk time autonomy	feature not registered	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	Umidigi A11 Pro Max (128GB/8GB)	Redmi K20 (64GB)
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: Frost Grey, Mist Blue	• Colors: Carbon black, Flame red, Glacier blue • MIUI 10 • HDR display • 24-bit/192kHz audio • Quick Charge 4+
☢️ Radiation rate
	Umidigi A11 Pro Max (128GB/8GB)	Redmi K20 (64GB)
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