Device comparison

Two devices. One clear decision.

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Device A

Galaxy S23 Ultra

Samsung · Phones

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Device B

Xiaomi · Phones

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Complete comparison

Every available group and stored value, aligned by field.

Differences only

LAUNCH DATE3 fields

NETWORK6 fields

Specification	Galaxy S23 Ultra	Poco F9 Pro
2G Bands	GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2	2/3/5/8
3G Bands	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100; CDMA2000 1xEV-DO	1/2/4/5
4G LTE	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66 - International; 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 18, 19, 20, 25, 26, 28, 29, 30, 38, 39, 40, 41, 46, 48, 66, 71 - USA	1/2/3/4/5/7/8/18/19/20/26/28/66(70M)*
5G	1, 2, 3, 5, 7, 8, 12, 20, 25, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA/Sub6 - International; 1, 7, 28, 41, 66, 71, 78, 258, 260, 261 SA/NSA/Sub6/mmWave - USA	n1/2/3/5/7/8/20/28/38/40/41/66(70M)*/77/78/26/48
Speed	LTE, 5G	LTE, 5G
Technology	5G/4G/LTE/GSM	5G* / 4G / 3G / 2G

BODY5 fields

Specification	Galaxy S23 Ultra	Poco F9 Pro
Build	Glass front (Gorilla Glass Victus 2), glass back (Gorilla Glass Victus 2), aluminum frame	Glass front (Gorilla Glass 7i), Aluminum frame, Glass-fiber reinforced plastic back
Dimensions	163.4 x 78.1 x 8.9 mm (6.43 x 3.07 x 0.35 in)	157.49 x 75.25 x 8.79 mm
IP Rating	IP68 dust/water resistant (up to 1.5m for 30 min)	IP68
SIM	Nano-SIM + eSIM Nano-SIM + Nano-SIM + eSIM (max 2 at a time)	Dual SIM (nano SIM + nano SIM or nano SIM + eSIM or eSIM + eSIM)
Weight	234 g (8.25 oz)	206g

DISPLAY8 fields

Specification	Galaxy S23 Ultra	Poco F9 Pro
Brightness	1200 nits (HBM), 1750 nits (peak)	Peak brightness: 10000 nits covering 1% display area; 4500 nits covering 25% display area; HBM brightness: 2200 nits; Typical brightness: 850 nits; Minimum brightness: 1 nit
Color	—	12 bit color depth, 68 billion colors; DCI-P3 wide color gamut
Protection	Corning Gorilla Glass Victus 2	Corning Gorilla Glass 7i
Refresh Rate	120Hz	185Hz
Resolution	1440 x 3088 pixels, 19.3:9 ratio (~500 ppi density)	1156 x 2510 pixels, 19.5:9 ratio (~419 ppi density)
Screen-to-body	~89.9%	~89.8%
Size	6.8 inches, 114.7 cm2 (~89.9% screen-to-body ratio)	6.59"
Type	Dynamic AMOLED 2X, 120Hz, HDR10+, 1200 nits (HBM), 1750 nits (peak)	AMOLED

PLATFORM4 fields

Specification	Galaxy S23 Ultra	Poco F9 Pro
CPU	Octa-core (1x3.36 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)	Octa-core CPU 2 x Prime Core, up to 4.6GHz 6 x Performance Core, up to 3.62GHz
Chipset	Qualcomm SM8550-AC Snapdragon 8 Gen 2 (4 nm)	Snapdragon 8 Elite Gen 5 V Series
GPU	Adreno 740	Adreno GPU
OS	Android 13, up to 4 major Android upgrades, One UI 6.1.1	Powered by Xiaomi HyperOS 3

MEMORY5 fields

MAIN CAMERA3 fields

Specification	Galaxy S23 Ultra	Poco F9 Pro
Features	Laser AF, LED flash, auto-HDR, panorama	Color spectrum sensor, LED Flash, Panorama, HDR
MAIN CAMERA	200 MP, f/1.7, 24mm (wide), 1/1.3", 0.6µm, multi-directional PDAF, OIS 10 MP, f/2.4, 70mm (telephoto), 1/3.52", 1.12µm, PDAF, OIS, 3x optical zoom 10 MP, f/4.9, 230mm (periscope telephoto), 1/3.52", 1.12µm, PDAF, OIS, 10x optical zoom 12 MP, f/2.2, 1	200MP main camera; 50MP floating telephoto camera; 8MP ultra-wide camera
Video	8K@24/30fps, 4K@30/60fps, 1080p@30/60/120/240fps, HDR10+, stereo sound rec., gyro-EIS	4K (3840x2160) video recording at 30 fps, 60 fps; 1080p (1920x1080) HD video recording at 30 fps, 60 fps; 720p (1280x720) HD video recording at 30 fps

SELFIE CAMERA3 fields

Specification	Galaxy S23 Ultra	Poco F9 Pro
Features	HDR, HDR10+	HDR
Selfie camera	12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12µm, dual pixel PDAF	32MP front camera
Video	4K@30/60fps, 1080p@30fps	4K (3840x2160) video recording at 30 fps; 1080p (1920x1080) HD video recording at 30 fps, or 60 fps; 720p (1280x720) HD video recording at 30 fps

SOUND2 fields

Specification	Galaxy S23 Ultra	Poco F9 Pro
3.5mm jack	No	No
Loudspeaker	Yes, with stereo speakers	Yes, with Stereo Speakers

COMMUNICATION6 fields

Specification	Galaxy S23 Ultra	Poco F9 Pro
Bluetooth	5.3, A2DP, LE	6.0
NFC	Yes	Yes
Positioning	GPS, GALILEO, GLONASS, BDS, QZSS	Yes
Radio	No	No
USB	USB Type-C 3.2, OTG	USB-C
WLAN	Wi-Fi 802.11 a/b/g/n/ac/6e, tri-band, Wi-Fi Direct	Wi-Fi Protocol: Wi-Fi 7/ Wi-Fi 6/ Wi-Fi 5/ Wi-Fi 4 and 802.11a/b/g/n/ac/ax/be

FEATURES1 field

Specification	Galaxy S23 Ultra	Poco F9 Pro
Sensors	Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer	Proximity sensor; Ambient light sensor; Accelerometer; Electronic compass; Gyroscope; IR blaster; Flicker sensor; X-axis linear vibration motor; Color Temperature Sensor

BATTERY3 fields

Specification	Galaxy S23 Ultra	Poco F9 Pro
Capacity	5000 mAh	6330mAh (typ)
Charging Type	45W wired, PD3.0, 65% in 30 min 15W wireless (Qi) 4.5W reverse wireless	100W wired HyperCharge; 50W wireless HyperCharge; Up to 27W wired reverse charging; Up to 22.5W wireless reverse charging
Type	Li-Ion 5000 mAh	Non-removable Si/C Li-Ion Battery

ADDITIONAL INFORMATION5 fields

Specification	Galaxy S23 Ultra	Poco F9 Pro
Colors	Phantom Black, Green, Cream, Lavender, Graphite, Sky Blue, Lime, Red, BMW M Edition	Black, White, Aurora Green
Compatibility	—	Global specification set
Launch Price (USD)	$571.00 (reference only — see Price in Nigeria above for the actual retail price)	—
Models	SM-S918B, SM-S918B/DS, SM-S918U, SM-S918U1, SM-S918W, SM-S918N, SM-S9180, SM-S918E, SM-S918E/DS	Poco F9 Pro, 2607APCA5G
Price in Nigeria	₦1,300,000 (Seller price)	₦1,120,000 (Seller price)

SECURITY1 field

Specification	Galaxy S23 Ultra	Poco F9 Pro
Security	Biometric security: Fingerprint (under display, ultrasonic).	Ultrasonic in-display fingerprint sensor; AI Face Unlock