Device comparison

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Device A

Galaxy Z Fold4

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 Z Fold4	18 Pro
2G Bands	GSM 850 / 900 / 1800 / 1900	GSM B2 / B3 / B5 / B8
3G Bands	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	WCDMA B1 / B2 / B4 / B5 / B6 / B8 / B19
4G LTE	1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 66	FDD-LTE B1/B2/B3/B4/B5/B7/B8/B12/B17/B18/B19/B20/B25/B26/B28/B66; TD-LTE B34/B38/B39/B40/B41/B42/B43/B48
5G	SA/NSA/Sub6	n1, n2, n3, n5, n7, n8, n12, n18, n20, n25, n26, n28, n38, n40, n41, n48, n66, n77, n78, n79, n80, n81, n83, n84, n89
Speed	LTE, 5G	—
Technology	5G/4G/LTE/GSM	5G / 4G LTE / 3G / 2G

BODY6 fields

Specification	Galaxy Z Fold4	18 Pro
Build	Glass front (Gorilla Glass Victus+) (folded), plastic front (unfolded), glass back (Gorilla Glass Victus+), aluminum frame	Glass back (Star River Blue / Transparent) or fibreglass back (Black / White / Ice Peach Pink), metal frame, Xiaomi Dragon Crystal Glass 3.0 front
Colors	—	Black, White, Ice Peach Pink, Star River Blue, Transparent Special Edition
Dimensions	Unfolded: 155.1 x 130.1 x 6.3 mm Folded: 155.1 x 67.1 x 14.2-15.8 mm	151.8 x 72 x 8.46 mm (Black / White / Ice Peach Pink); 8.56 mm thick (Star River Blue / Transparent)
IP Rating	IPX8 water resistant (up to 1.5m for 30 min), no dust rating	IP66 / IP68 / IP69
SIM	Nano-SIM + eSIM Nano-SIM + Nano-SIM + eSIM (max 2 at a time)	Dual Nano-SIM
Weight	263 g (9.28 oz)	203 g (Black / White / Ice Peach Pink); 208 g (Star River Blue / Transparent)

DISPLAY7 fields

Specification	Galaxy Z Fold4	18 Pro
Brightness	1200 nits (peak)	4000 nits (peak), main and rear displays
Protection	Cover display: Dynamic AMOLED 2X, 120Hz, Corning Gorilla Glass Victus+ 6.2 inches, 904 x 2316 pixels, 23.1:9 ratio	Xiaomi Dragon Crystal Glass 3.0
Refresh Rate	120Hz	1-120Hz adaptive (LTPO), up to 300Hz touch sampling; rear display 120Hz
Resolution	1812 x 2176 pixels (~373 ppi density)	2436 x 1120 pixels (main); 912 x 596 pixels (rear display)
Screen-to-body	~90.9%	—
Size	7.6 inches, 183.2 cm2 (~90.9% screen-to-body ratio)	6.4 inches (main); 2.7 inches (rear display)
Type	Foldable Dynamic AMOLED 2X, 120Hz, HDR10+, 1200 nits (peak)	LTPO OLED (Super Pixel Screen 2.0, M11 light-emitting materials), HDR10+, DC dimming, hardware-level privacy display; secondary 2.7-inch OLED rear display

PLATFORM4 fields

Specification	Galaxy Z Fold4	18 Pro
CPU	Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)	Octa-core, Qualcomm 4th-gen Oryon, up to 5 GHz
Chipset	Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)	Qualcomm Snapdragon 8 Elite Gen 6 (2 nm)
GPU	Adreno 730	Qualcomm Adreno
OS	Android 12L, up to 4 major Android upgrades, One UI 6.1.1	Android 17, Xiaomi HyperOS 4

MEMORY5 fields

MAIN CAMERA3 fields

Specification	Galaxy Z Fold4	18 Pro
Features	LED flash, HDR, panorama	Leica optics, Legendary Moment imaging (on-device + cloud processing), up to 12.8x lossless zoom, 12cm telephoto macro, LED flash
MAIN CAMERA	50 MP, f/1.8, 23mm (wide), 1/1.56", 1.0µm, dual pixel PDAF, OIS 10 MP, f/2.4, 66mm (telephoto), 1/3.94", 1.0µm, PDAF, OIS, 3x optical zoom 12 MP, f/2.2, 12mm, 123˚ (ultrawide), 1/3.06", 1.12µm	200 MP, f/1.67, 23mm (wide), 1/1.28-inch Light Hunter 960, OIS; 200 MP, f/2.4, 75mm (periscope telephoto), 1/1.56-inch Samsung HP5, 3.2x optical zoom; 50 MP, f/2.4, 17mm (ultrawide), 1/2.88-inch
Video	8K@24fps, 4K@60fps, 1080p@60/240fps (gyro-EIS), 720p@960fps (gyro-EIS), HDR10+	8K@30fps, 4K@30/60fps, 1080p

SELFIE CAMERA3 fields

Specification	Galaxy Z Fold4	18 Pro
Features	HDR	Portrait blur, AI beauty, face fill light, dynamic photos, time-lapse, slow motion
Selfie camera	10 MP, f/2.2 (cover); 4 MP, f/1.8 (under display)	50 MP, f/2.2, 1/2.88-inch
Video	4K@30/60fps, 1080p@30/60fps, gyro-EIS	4K@30/60fps, 1080p

SOUND2 fields

Specification	Galaxy Z Fold4	18 Pro
3.5mm jack	No	No
Loudspeaker	Yes, with stereo speakers	Yes, stereo speakers, Dolby Atmos

COMMUNICATION6 fields

Specification	Galaxy Z Fold4	18 Pro
Bluetooth	5.2, A2DP, LE, aptX HD	6.0
NFC	Yes	Yes (plus UWB and IR blaster)
Positioning	GPS, GLONASS, GALILEO, BDS	Dual-frequency GPS, tri-frequency BeiDou, GLONASS
Radio	No	No
USB	USB Type-C 3.2, OTG	USB Type-C 3.2 Gen 1 (5Gbps)
WLAN	Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct	Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be)

FEATURES1 field

Specification	Galaxy Z Fold4	18 Pro
Sensors	Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer	Ultrasonic under-display fingerprint, accelerometer, gyroscope, compass, proximity, ambient light, barometer, Hall sensor, IR blaster

BATTERY3 fields

Specification	Galaxy Z Fold4	18 Pro
Capacity	4400 mAh	7000 mAh
Charging Type	25W wired, 50% in 30 min 15W wireless 4.5W reverse wireless	100W wired, 50W wireless, 27W reverse wired
Type	Li-Po 4400 mAh	Silicon-carbon (Jinsha River battery, 32% silicon content), single cell

ADDITIONAL INFORMATION7 fields

Specification	Galaxy Z Fold4	18 Pro
Colors	Graygreen, Phantom Black, Beige, Burgundy	Black, White, Ice Peach Pink, Star River Blue, Transparent Special Edition
Compatibility	—	China launch model (sold in China from 23 Sep 2026, HyperOS 4). Xiaomi has confirmed a global launch but has not given dates or prices. Reports based on HyperOS code say the global 18 Pro will have a smaller battery (6,000 mAh vs 7,000 mAh in China) with similar charging speed (90/100W).
Cooling	—	Circular cold-pump cooling system with a 4,355 mm² heat-dissipation area
Launch Price	—	CNY 5,999 (12GB+256GB), CNY 6,999 (12GB+512GB), CNY 7,999 (16GB+512GB), CNY 8,999 (16GB+1TB), CNY 9,999 (Transparent Edition 16GB+1TB) — China launch, 2026-09-23
Launch Price (USD)	$799.99 (reference only — see Price in Nigeria above for the actual retail price)	—
Models	SM-F936B, SM-F936B/DS, SM-F936U, SM-F936U1, SM-F936N, SM-F936W, SM-F9360	—
Price in Nigeria	₦530,000 (Saved seller price · not yet reverified)	₦1,254,000 (Stored estimate)

TESTS1 field

Specification	Galaxy Z Fold4	18 Pro
Battery Endurance	—	15-hour endurance test: 45% battery left (iPhone 18 Pro: 10%) (Xiaomi launch figure); battery keeps at least 80% capacity after 2,000 charge cycles (Xiaomi)

SECURITY1 field

Specification	Galaxy Z Fold4	18 Pro
Security	Biometric security: Fingerprint (side-mounted).	3D ultrasonic under-display fingerprint, face unlock