Motorola Razr 40 Ultra (512GB) vs Xiaomi Mi A2 (128GB)

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Side by side comparison between Motorola Razr 40 Ultra vs Xiaomi Mi A2 phones, differences, pros, cons and full specifications. What's the better?

8/25/2023 9:26 AM, updated: 8/28/2023 6:44 AM

Compare Xiaomi Mi A2 X Motorola Razr 40 Ultra (512GB) 29Points

Specifications Compare Models Pictures

6.9"
AMOLED

1080x2640

12
MP

32mp

12GB
RAM

Octa-core

3800
mAh

(Non removable)

04Points Xiaomi Mi A2 (128GB) Compare Motorola Razr 40 Ultra X

Specifications Compare Models Pictures

5.99"
IPS

1080x2160

12
MP

20mp

6GB
RAM

Octa-core

3000
mAh

(Non removable)

What's the better phone? Motorola Razr 40 Ultra (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!

29 Advantages Motorola Razr 40 Ultra (512GB)	vs	4 Advantages Xiaomi Mi A2 (128GB)
+3.19GHz 64bit Octa-core (4nm)41% More powerful processor, you can open your applications faster	vs	2.2GHz 64bit Octa-core (14nm)
+12GB LPDDR5100% More RAM memory. Typically more responsive and better for multitasking.	vs	6GB LPDDR4X
+512GB (460GB available)3 times More internal storage for applications and files	vs	128GB (111GB available)
+UFS 3.1Advantage Fastest write and read storage.	vs	eMMC 5.1
+6.99 millimeters (0.28 inches)4% Thinner	vs	7.3 millimeters (0.29 inches)
+LTPO AMOLEDAdvantage LTPO AMOLED display is brighter and more vivid	vs	LTPS IPS LCD
+HDR10+Advantage The HDR10+ display provides vibrant colors and more details	vs	Not supported
+165Hz175% 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
+1080x2640 pixels22% Higher resolution screen	vs	1080x2160 pixels
+413 PPI2% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	403 PPI
+6.9"15% Larger screen	vs	5.99"
+OIS: Optical stabilizationAdvantage Image stabilization prevents blurry photos and helps in recording motion video	vs	EIS: Digital stabilization
+BSI sensorAdvantage The BSI sensor allows the entry of more light generating photos with more detail and brightness	vs	Not supported
+1/2.55" inches14% The larger sensor camera lets you take photos with better depth.	vs	1/2.9" inches
+f/1.5 (aperture)20% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.	vs	f/1.8 (aperture)
+(front) 32MP60% Higher resolution secondary camera to take pictures and selfies	vs	(front) 20MP
+(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 Sub6Advantage The 5G Sub6 network is newer and faster	vs	4G LTE-A
+(5G Sub6) 3000 Mbps4 times Faster for surfing the internet and download files	vs	(4G LTE-A) 600 Mbps
+3800 mAh27% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	3000 mAh
+30W67% 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
+Qi Wireless charging (Qi/WPC)Advantage Wireless charging is another way to charge the battery.	vs	Not supported
+1 slot (Single-SIM) + e-SIM (Eletronic)Advantage You can have more mobile carriers/operators on the same device.	vs	2 slots (Dual-SIM)
+802.11 a/b/g/n/ac/ax [wifi6E/6]Advantage WiFi 802.11 a/b/g/n/ac/ax [wifi6E/6] 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
+NFCAdvantage NFC allows you to make payments by approach quickly and securely	vs	Not supported
+IP52 certifiedAdvantage Protection against water allows you talk to your friends in the rain, for example	vs	Not supported
189 grams (6.62 ounces)	vs	+166 grams (5.81 ounces)14% Lighter
(dual camera) 12MP + 13MP	vs	+(dual camera) 12MP + 20MP28% Higher resolution main camera
LED flash	vs	+Dual-LED on main camera and LED on front cameraAdvantage The Dual-LED on main camera and LED on front camera helps in dark places or in low light
Not supported	vs	+Gorilla Glass 5Advantage Protection against scratches on the screen lets you carry your phone with your keys

23 Common items in both devices

Aluminum frame, flexible plastic screen, glass back / Aluminum body, glass front

Only digital zoom

PDAF: phase detection autofocus

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

4K UHD (3840x2160)

Capacitive

Multitouch

+16 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
	Motorola Razr 40 Ultra (512GB)	Xiaomi Mi A2 (128GB)
Change model		Choose the model
Model	Razr 40 Ultra (512GB)	Xiaomi Mi A2 (128GB)
Other model names	Lenovo Moto Razr 40 Ultra XT2321-1	Xiaomi Mi A2 M1804D2SG (128GB + 6GB RAM), 小米6X, Xiaomi Wayne
Country or region available	(Latin America), China	(Global, International), India
Brand	Motorola	Xiaomi
Release date	6/5/2023, Announced: 6/1/2023	7/27/2018, Announced: 7/24/2018
Depth	6.99 millimeters (0.28 inches)	7.3 millimeters (0.29 inches)
Size (width x height)	73.95 x 170.83 millimeters (2.91 x 6.73 in)	75.4 x 158.7 millimeters (2.97 x 6.25 in)
Weight	189 grams (6.62 ounces)	166 grams (5.81 ounces)
Build, materials	Aluminum frame, flexible plastic screen, glass back Back: Gorilla Glass Victus Folded: 15.1 x 73,95 x 88.4 mm	Aluminum body, glass front
Protection against water and others	IP52 certified: protection against dust and splashing	Not supported
📲 Display
	Motorola Razr 40 Ultra (512GB)	Xiaomi Mi A2 (128GB)
Display type	LTPO AMOLED	LTPS IPS LCD
Screen size	6.9" inches	5.99" inches
Screen-to-body ratio	~85.2% (screen-to-body ratio)	~77.4% (screen-to-body ratio)
Display resolution	1080x2640 pixels (22:9)	1080x2160 pixels (19:9)
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	413 PPI	403 PPI
Colors	1 billion	16 million
Scratch-resistant glass	Not supported	Gorilla Glass 5
Refresh rate	165Hz	60Hz
Display features	1400nits[peak] HDR10+ 120% DCI-P3 Extra display: AMOLED 3.6" (1056x1066), 144Hz, HDR10+, Gorilla Glass Victus	Not supported
🤖 Operating System
	Motorola Razr 40 Ultra (512GB)	Xiaomi Mi A2 (128GB)
System version	Android 13	Android 8.1 Oreo
Firmware update	feature not registered	Android 10
User Interface	My UX	feature not registered
⚙️ Processor
	Motorola Razr 40 Ultra (512GB)	Xiaomi Mi A2 (128GB)
Chipset	64bit: Qualcomm Snapdragon 8+ Gen 1 (SM8475) (4nm)	64bit: Qualcomm Snapdragon 660 (SDM660) (14nm)
CPU	Octa-core, 3 processors: 1x 3.19GHz ARM Cortex-X2 (Single-core) 3x 2.75GHz ARM Cortex-A710 (Triple-core) 4x 2GHz ARM Cortex-A510 (Quad-core)	Octa-core, 2 processors: 4x 2.2GHz Kryo 260 Gold (Quad-core) 4x 1.8GHz Kryo 260 Silver (Quad-core)
GPU graphical controller	Qualcomm Adreno 730 (818MHz)	Qualcomm Adreno 512 (650MHz)
Performance (benchmark)	AnTuTu: 975396 (v9) Geekbench: 3645 (v5.1), 4045 (v6) GFXBench: 65fps (ES 3.1 onscreen)	AnTuTu: 130927 (v7), 172886 (v8) Geekbench: 4625 (v4.4), 1157 (v5.1) GFXBench: 8.6fps (ES 3.1 onscreen)
💽 Memory and storage
	Motorola Razr 40 Ultra (512GB)	Xiaomi Mi A2 (128GB)
RAM memory	12GB LPDDR5	6GB LPDDR4X
Internal storage	512GB (460GB available) UFS 3.1	128GB (111GB available) eMMC 5.1
External storage	Not supported	Not supported
📶 Mobile networks
	Motorola Razr 40 Ultra (512GB)	Xiaomi Mi A2 (128GB)
Dual-SIM	Dual-SIM Standby - Call active on one sim card	Dual-SIM Standby - Call active on one sim card
SIM card	1 slot (Single-SIM) nano-SIM (4FF) + e-SIM	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	3000/1024 Mbps	600/150 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	GSM 850/900/1800/1900
Primary 3G network	CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100	Global version: UMTS 850/900/1700/1900/2100 India version: UMTS 850/900/1900/2100
Primary 4G network	LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66) TD-LTE (34, 38, 39, 40, 41, 42, 43, 48) VoLTE	LTE Cat12 VoLTE Global version: LTE (Bands 1, 2, 3, 4, 5, 7, 8, 20) TD-LTE (Bands 38, 40) India version: LTE (Bands 1, 3, 5) TD-LTE (Bands 40, 41)
Primary 5G network	SA/NSA/Sub6 (1, 3, 5, 7, 8, 20, 28, 38, 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, Sub6	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G network	CDMA 800/1900, GSM 850/900/1800/1900	GSM 850/900/1800/1900
Secondary 3G network	CDMA2000 1xEV-DO UMTS 850/900/1700/1900/2100	Not supported
Secondary 4G network	LTE Cat20 (1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 66) TD-LTE (34, 38, 39, 40, 41, 42, 43, 48) VoLTE	Not supported
Secondary 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, Sub6	GPRS, EDGE
📷 Camera
	Motorola Razr 40 Ultra (512GB)	Xiaomi Mi A2 (128GB)
Back camera (main camera)	(dual camera) 12 megapixels 13MP ultrawide f/2.2108°1/3"1.12µmAF	(dual camera) 12 megapixels 20MP f/1.81/2.8"1.0µm
Main camera resolution	4000x3000 pixels	4000x3000 pixels
Video recording (primary)	4K UHD (3840x2160) 60 fps	4K UHD (3840x2160) 30 fps
Flash	LED flash	Dual-LED on main camera and LED on front camera
Focal aperture	f/1.5 (aperture)	f/1.8 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	1/2.55" inches	1/2.9" inches
Pixel size	1.4µm pixel	1.25µm pixel
Autofocus	PDAF: phase detection autofocus	PDAF: phase detection autofocus
Touch focus	Supported	Supported
Image stabilization	OIS: Optical stabilization	EIS: Digital stabilization
Zoom	Only digital zoom	Only digital 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@30/60/120fps Slow motion	feature not registered
📸 Front camera
	Motorola Razr 40 Ultra (512GB)	Xiaomi Mi A2 (128GB)
Front camera (secondary)	32 megapixels	20 megapixels
Front camera resolution	6528x4896 pixels	5164x3872 pixels
Video recording (secondary)	4K UHD (3840x2160)	Full HD (1920x1080)
Front flash	Not supported	LED
Focal aperture	f/2.4 (aperture)	f/2.2 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	1/2.8" inches
Pixel size	0.7µm pixel	1µm pixel
🔉 Sound and multimedia
	Motorola Razr 40 Ultra (512GB)	Xiaomi Mi A2 (128GB)
Loudspeaker	Stereo sound with dual speakers Dolby Atmos	Supported
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	Not supported	Not supported
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, XviD, MKV	MP4, H.265, H.264, H.263, XviD, MKV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, OGG, eAAC+, FLAC
🔌 Connectivity
	Motorola Razr 40 Ultra (512GB)	Xiaomi Mi A2 (128GB)
USB	USB 2.0 Type-C, USB OTG On-The-Go	USB 2.0 Type-C reversible connector
Audio output	Type-C reversible connector	Type-C jack with 3.5mm jack adapter
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 [wifi6E/6] (2.4GHz, 5GHz, 6GHz) + 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, BeiDou
NFC	Supported	Not supported
Infrared port	Not supported	Supported
🧭 Sensors
	Motorola Razr 40 Ultra (512GB)	Xiaomi Mi A2 (128GB)
Sensors	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (side-mounted) Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock 2D Fingerprint sensor (rear-mounted) Gyroscope Hall effect Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Motorola Razr 40 Ultra (512GB)	Xiaomi Mi A2 (128GB)
Battery type	LiPo: li-ion polymer (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	3800 mAh	3000 mAh
Charger, watts	30W Wired fast charging Reverse charging by cable	18W Wired fast charging Quick Charge 4
Inductive / wireless charging	5W Qi Wireless charging (Qi/WPC)	Not supported
Talk time autonomy	feature not registered	feature not registered
Standby	feature not registered	feature not registered
➕ Other features
	Motorola Razr 40 Ultra (512GB)	Xiaomi Mi A2 (128GB)
Call control	Voice dialing, Voice recorder, Voice commands	Voice dialing, Voice recorder
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: Infinite Black, Glacier Blue, Viva Magenta • Ready For • ThinkShield	• Colors: Black, Gold, Blue, Red, Rose Gold • Android One • Back camera sensor: Sony IMX486/IMX376 • Front camera sensor: Sony IMX376 • WiFi display
☢️ Radiation rate
	Motorola Razr 40 Ultra (512GB)	Xiaomi Mi A2 (128GB)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	0.96W/kg (head), 0.64W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	1.26W/kg (head), 1.37W/kg (body)	1.16W/kg (head), 0.66W/kg (body)