Xiaomi 14 Ultra (China 512GB) vs Xiaomi Redmi 9 (64GB NFC)

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Side by side comparison between Xiaomi 14 Ultra vs Xiaomi Redmi 9 phones, differences, pros, cons and full specifications. What's the better?

3/24/2024 6:07 PM, updated: 3/24/2024 7:44 PM

Compare Xiaomi Redmi 9 X Xiaomi 14 Ultra (China 512GB) 35Points

Specifications Compare Models Pictures

6.73"
AMOLED

1440x3200

50
MP

32mp

16GB
RAM

Octa-core

5300
mAh

(Non removable)

05Points Xiaomi Redmi 9 (64GB NFC) Compare Xiaomi 14 Ultra X

Specifications Compare Models Pictures

6.53"
IPS

1080x2340

13
MP

8mp

4GB
RAM

Octa-core

5020
mAh

(Non removable)

What's the better phone? Xiaomi 14 Ultra (China 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!

35 Advantages Xiaomi 14 Ultra (China 512GB)	vs	5 Advantages Xiaomi Redmi 9 (64GB NFC)
+3.3GHz 64bit Octa-core (4nm)39% More powerful processor, you can open your applications faster	vs	2GHz 64bit Octa-core (12nm)
+16GB LPDDR5X3 times More RAM memory. Typically more responsive and better for multitasking.	vs	4GB LPDDR4X
+512GB (458GB available)8 times More internal storage for applications and files	vs	64GB (49GB available)
+UFS 4.0Advantage Fastest write and read storage.	vs	eMMC 5.1
+Aluminum frame, glass front, leather backAdvantage More resistant material	vs	Plastic body, glass front
+LTPO AMOLEDAdvantage LTPO AMOLED display is brighter and more vivid	vs	TFT IPS LCD
+Dolby Vision/HDR10+Advantage The Dolby Vision/HDR10+ display provides vibrant colors and more details	vs	Not supported
+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
+521 PPI32% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	395 PPI
+6.73"3% Larger screen	vs	6.53"
+(5 cameras) 50MP + 50MP + 50MP + 50MP + 0.3MP6 times Higher resolution main camera	vs	(quad camera) 13MP + 8MP + 5MP + 2MP
+Dual-LED flashAdvantage The Dual-LED flash helps in dark places or in low light	vs	LED flash
+Digital and optical zoomAdvantage The zoom allows for better focus and approach to take pictures	vs	Only digital zoom
+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
+1/1" inches2 times The larger sensor camera lets you take photos with better depth.	vs	1/3.1" inches
+f/1.6 (aperture)38% Diaphragm opening (Aperture) of the camera which has the smallest F number takes photos with better light exposure.	vs	f/2.2 (aperture)
+(front) 32MP3 times Higher resolution secondary camera to take pictures and selfies	vs	(front) 8MP
+8K UHD (7680x4320)15 times More image quality for recording videos with the primary camera	vs	Full HD (1920x1080)
+(front) 4K UHD (3840x2160)3 times More image quality for recording videos with the secondary camera	vs	(front) Full HD (1920x1080)
+Android 14Advantage Android 14 is newer and safer	vs	Android 11
+5G SA/NSAAdvantage The 5G SA/NSA network is newer and faster	vs	4G LTE-A
+(5G SA/NSA) 3000 Mbps9 times Faster for surfing the internet and download files	vs	(4G LTE-A) 300 Mbps
+BarometerAdvantage Sensors help you use the device	vs	Not supported
+GyroscopeAdvantage Sensors help you use the device	vs	Not supported
+5300 mAh6% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	5020 mAh
+90W4 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
+Qi Wireless charging (Qi/WPC)Advantage Wireless charging is another way to charge the battery.	vs	Not supported
+Stereo soundAdvantage Better sound quality for listening to music or clearer hands-free calls	vs	Mono sound (not stereo)
+802.11 a/b/g/n/ac/ax/be [wifi7/6E/6]Advantage WiFi 802.11 a/b/g/n/ac/ax/be [wifi7/6E/6] 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
+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
Not supported	vs	+Until 512GB microSD, microSDXCAdvantage More external storage for files using memory cards
224 grams (7.84 ounces)	vs	+198 grams (6.93 ounces)13% Lighter
9.2 millimeters (0.36 inches)	vs	+9.1 millimeters (0.36 inches)1% 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

20 Common items in both devices

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

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

Capacitive

Multitouch

Accelerometer

Ambient light sensor

Compass

+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
	Xiaomi 14 Ultra (China 512GB)	Redmi 9 (64GB NFC)
Change model		Choose the model
Model	Xiaomi 14 Ultra (China 512GB)	Redmi 9 (64GB NFC)
Other model names	Xiaomi 14 Ultra	Xiaomi Redmi 9 (Global) M2004J19G
Country or region available	China	(Europe), (Global, International)
Brand	Xiaomi	Xiaomi
Release date	2/22/2024	6/10/2020
Depth	9.2 millimeters (0.36 inches)	9.1 millimeters (0.36 inches)
Size (width x height)	75.3 x 161.4 millimeters (2.96 x 6.35 in)	77.01 x 163.32 millimeters (3.03 x 6.43 in)
Weight	224 grams (7.84 ounces)	198 grams (6.93 ounces)
Build, materials	Aluminum frame, glass front, leather back	Plastic body, glass front
Protection against water and others	IP68 certified: water-resistant up to 1.5 meters for 30min and dust-resistant	Not supported
📲 Display
	Xiaomi 14 Ultra (China 512GB)	Redmi 9 (64GB NFC)
Display type	LTPO AMOLED	TFT IPS LCD
Screen size	6.73" inches	6.53" inches
Screen-to-body ratio	~90% (screen-to-body ratio)	~83.2% (screen-to-body ratio)
Display resolution	1440x3200 pixels (20:9)	1080x2340 pixels (19.5:9)
Touchscreen	Capacitive Multitouch 10-points	Capacitive Multitouch
Pixel density (dot pitch)	521 PPI	395 PPI
Colors	1 billion	16 million
Scratch-resistant glass	Dragon Crystal Glass	Gorilla Glass 3
Refresh rate	120Hz	60Hz
Display features	1000nits[typ], 3000nits[peak] Dolby Vision/HDR10+ 100% DCI-P3 12-bit Touch Sampling Rate: 240Hz	400nits[typ]
🤖 Operating System
	Xiaomi 14 Ultra (China 512GB)	Redmi 9 (64GB NFC)
System version	Android 14	Android 10
Firmware update	feature not registered	Android 11
User Interface	HyperOS	MIUI 12
⚙️ Processor
	Xiaomi 14 Ultra (China 512GB)	Redmi 9 (64GB NFC)
Chipset	64bit: Qualcomm Snapdragon 8 Gen 3 (SM8650-AB) (4nm)	64bit: MediaTek Helio G80 (MT6769V/CU) (12nm)
CPU	Octa-core, 4 processors: 1x 3.3GHz ARM Cortex-X4 (Single-core) 3x 3.15GHz ARM Cortex-A720 (Triple-core) 2x 2.96GHz ARM Cortex-A720 (Dual-core) 2x 2.26GHz ARM Cortex-A520 (Dual-core)	Octa-core, 2 processors: 2x 2GHz ARM Cortex-A75 (Dual-core) 6x 1.8GHz ARM Cortex-A55 (Hexa-core)
GPU graphical controller	Qualcomm Adreno 750	ARM Mali-G52 MC2 (950MHz)
Performance (benchmark)	AnTuTu: 2004190 (v10)	AnTuTu: 201829 (v8) Geekbench: 1325 (v5.1)
💽 Memory and storage
	Xiaomi 14 Ultra (China 512GB)	Redmi 9 (64GB NFC)
RAM memory	16GB LPDDR5X	4GB LPDDR4X
Internal storage	512GB (458GB available) UFS 4.0	64GB (49GB available) eMMC 5.1
External storage	Not supported	Until 512GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Xiaomi 14 Ultra (China 512GB)	Redmi 9 (64GB NFC)
Dual-SIM	Dual-SIM Standby - Call active on one sim card	Dual-SIM Standby - Call active on one sim card (dedicated slot)
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	2 slots (Dual-SIM) nano-SIM (4FF)
Maximum Download / Upload	3000/1024 Mbps	300/50 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, GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	CDMA2000 1xEV-DO UMTS 800/850/900/1700/1900/2100	UMTS 850/900/1700/1900/2100
Primary 4G network	LTE Cat20 (1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66) TD-LTE (38, 40, 41, 42, 48) VoLTE	LTE Cat6 (1, 2, 3, 4, 5, 7, 8, 20, 28) TD-LTE (38, 40, 41) VoLTE
Primary 5G network	SA/NSA (1, 3, 5, 7, 8, 28, 38, 40, 41, 48, 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, UMTS, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A
Secondary 2G network	CDMA 800, GSM 850/900/1800/1900	GSM 850/900/1800/1900
Secondary 3G network	CDMA2000 1xEV-DO UMTS 800/850/900/1700/1900/2100	UMTS 850/900/1700/1900/2100
Secondary 4G network	LTE Cat20 (1, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66) TD-LTE (38, 40, 41, 42, 48) VoLTE	LTE Cat6 (1, 2, 3, 4, 5, 7, 8, 20, 28) TD-LTE (38, 40, 41) VoLTE
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	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+, LTE, LTE-A
📷 Camera
	Xiaomi 14 Ultra (China 512GB)	Redmi 9 (64GB NFC)
Back camera (main camera)	(5 cameras) 50 megapixels 50MP telephoto f/1.875mm1/2.51"0.7µmPDAFOIS3.2x-optical-zoom 50MP periscope telephoto f/2.5120mm1/2.51"0.7µmPDAFOIS5x-optical-zoom 50MP ultrawide f/1.812mm122°1/2.51"0.7µm 0.3MP depth TOF3D	(quad camera) 13 megapixels 8MP ultrawide f/2.2118°1/4.0"1.12µm 5MP macro f/2.4 2MP depth f/2.4
Main camera resolution	8160x6120 pixels	4128x3096 pixels
Video recording (primary)	8K UHD (7680x4320) 30 fps	Full HD (1920x1080) 30 fps
Flash	Dual-LED flash	LED flash
Focal aperture	f/1.6 (aperture)	f/2.2 (aperture)
Focal length	23mm (lens)	28mm (lens)
Sensor size	1/1" inches	1/3.1" inches
Pixel size	1.6µm pixel	1.12µm 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	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	8K@24/30fps 4K@24/30/60/120fps 1080p@30/60/120fps 1080p@240/480/960/1920fps Slow motion Leica Summilux HDR10+, 10-bit Dolby Vision, 10-bit LOG	feature not registered
📸 Front camera
	Xiaomi 14 Ultra (China 512GB)	Redmi 9 (64GB NFC)
Front camera (secondary)	32 megapixels	8 megapixels
Front camera resolution	6528x4896 pixels	3264x2448 pixels
Video recording (secondary)	4K UHD (3840x2160)	Full HD (1920x1080)
Front flash	Not supported	Not supported
Focal aperture	f/2.0 (aperture)	f/2.0 (aperture)
Focal length	22mm (lens)	27mm (lens)
Sensor size	1/3.14" inches	1/4" inches
Pixel size	0.7µm pixel	1.12µm pixel
🔉 Sound and multimedia
	Xiaomi 14 Ultra (China 512GB)	Redmi 9 (64GB NFC)
Loudspeaker	Stereo sound 24-bit/192kHz Dolby Atmos Hi-Res	Mono sound (not stereo)
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, MKV
Audio formats	MP3, WAV, WMA, eAAC+, FLAC	MP3, WAV, WMA, eAAC+, FLAC
🔌 Connectivity
	Xiaomi 14 Ultra (China 512GB)	Redmi 9 (64GB NFC)
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)	USB Type-C (reversible)
Bluetooth	5.4 + A2DP/LE	5.0 + A2DP/LE
WiFi	802.11 a/b/g/n/ac/ax/be [wifi7/6E/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, NavIC	A-GPS, GeoTagging, GLONASS, BeiDou
NFC	Supported	Supported
Infrared port	Supported	Supported
🧭 Sensors
	Xiaomi 14 Ultra (China 512GB)	Redmi 9 (64GB NFC)
Sensors	Accelerometer Ambient light sensor Barometer Compass Face unlock Fingerprint sensor (under display) Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (rear-mounted) Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Xiaomi 14 Ultra (China 512GB)	Redmi 9 (64GB NFC)
Battery type	LiPo: li-ion polymer (Non removable)	LiPo: li-ion polymer (Non removable)
Battery capacity	5300 mAh	5020 mAh
Charger, watts	90W Wired fast charging Reverse charging by cable Quick Charge 4 USB Power Delivery 3.0	18W Wired fast charging
Inductive / wireless charging	80W Qi Wireless charging (Qi/WPC) 10W Reverse wireless charging	Not supported
Talk time autonomy	feature not registered	31 hours (1.3 days)
Standby	feature not registered	feature not registered
➕ Other features
	Xiaomi 14 Ultra (China 512GB)	Redmi 9 (64GB NFC)
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, White, Blue	• Colors: Carbon Gray, Sunset Purple, Ocean Green, Pink/Blue • 10W charger included
☢️ Radiation rate
	Xiaomi 14 Ultra (China 512GB)	Redmi 9 (64GB NFC)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	0.913W/kg (head), 0.999W/kg (body)
SAR 2W/kg (Europe, UK, etc.)	feature not registered	0.711W/kg (head), 1.059W/kg (body)