Device comparison

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Device A

Galaxy S25 Ultra

Samsung · Phones

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Device B

ASUS ROG Phone · Phones

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Complete comparison

Every available group and stored value, aligned by field.

Differences only

LAUNCH DATE3 fields

Specification	Galaxy S25 Ultra	6
Announced	2025, January 22	July 2022
Released	2025, February	13 July 2022
Status	Available. Released 2025, February 03	Available

NETWORK6 fields

Specification	Galaxy S25 Ultra	6
2G Bands	GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900
3G Bands	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100	WCDMA 800 / 850 / 900 / 1700 / 1900 / 2100
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, 48, 66, 71 - USA unlocked	FDD: 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 29, 30, 32, 66, 71; TDD: 34, 38, 39, 40, 41, 42, 43, 48 (A version); LTE Cat20, 6CA
5G	SA/NSA/Sub6	SA/NSA n1, n2, n3, n5, n7, n8, n12, n13, n18, n20, n25, n26, n28, n38, n40, n41, n48, n66, n71, n77, n78, n79 (A version)
Speed	LTE, 5G	HSPA, LTE Cat20 (up to 2.0 Gbps), 5G
Technology	5G/4G/LTE/GSM	GSM / HSPA / LTE / 5G

BODY5 fields

Specification	Galaxy S25 Ultra	6
Build	Glass front (Corning Gorilla Armor 2), glass back (Gorilla Glass Victus 2), titanium frame (grade 5)	Glass front (Gorilla Glass Victus), glass back (Gorilla Glass 3)
Dimensions	162.8 x 77.6 x 8.2 mm (6.41 x 3.06 x 0.32 in)	173 x 77 x 10.3 mm
IP Rating	IP68 Dust/Water Resistant (up to 1.5m for 30 min)	IPX4
SIM	Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time) - INT Nano-SIM + eSIM + eSIM (max 2 at a time) - USA Nano-SIM + Nano-SIM - CN	Nano-SIM + Nano-SIM (dual standby; 5G+5G or 4G)
Weight	218 g (7.69 oz)	239 g

DISPLAY8 fields

Specification	Galaxy S25 Ultra	6
Brightness	2600 nits (peak)	1200 nits (peak)
Features	—	Delta-E < 1; 720Hz touch sampling rate (23 ms touch latency); DC dimming
Protection	Corning Gorilla Armor 2, Mohs level 6	Corning Gorilla Glass Victus
Refresh Rate	120Hz	Up to 165Hz
Resolution	1440 x 3120 pixels, 19.5:9 ratio (~498 ppi density)	1080 x 2448 pixels (~395 ppi density)
Screen-to-body	~92.5%	—
Size	6.9 inches, 116.9 cm2 (~92.5% screen-to-body ratio)	6.78 inches
Type	Dynamic LTPO AMOLED 2X, 120Hz, 480Hz PWM, HDR10+, 2600 nits (peak)	Samsung AMOLED, 165Hz, HDR10+

PLATFORM4 fields

Specification	Galaxy S25 Ultra	6
CPU	Octa-core (2x4.47 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)	Octa-core, up to 3.2 GHz (incl. 1x3.19 GHz Cortex-X2 and 3x2.75 GHz Cortex-A710)
Chipset	Qualcomm SM8750-AC Snapdragon 8 Elite (3 nm)	Qualcomm Snapdragon 8+ Gen 1 (4 nm)
GPU	Adreno 830 (1200 MHz)	Adreno 730
OS	Android 15, up to 7 major Android upgrades, One UI 7	Android 12, ROG UI

MEMORY5 fields

Specification	Galaxy S25 Ultra	6
Card slot	No	—
Internal	256GB, 512GB, 1TB, 1TB	256GB / 512GB
RAM	12GB RAM, 16GB RAM	8GB / 12GB / 16GB LPDDR5
Storage Type	UFS 4.0	UFS 3.1
Storage/RAM variants	256GB, 512GB, 1TB, 1TB; 12GB RAM, 16GB RAM	256GB 12GB RAM; 512GB 16GB RAM (8GB RAM variant also listed)

MAIN CAMERA3 fields

Specification	Galaxy S25 Ultra	6
Features	Laser AF, Best Face, LED flash, auto-HDR, panorama	HDR, HDR10+ video mode, Night mode
MAIN CAMERA	200 MP, f/1.7, 24mm (wide), 1/1.3", 0.6µm, multi-directional PDAF, OIS 10 MP, f/2.4, 67mm (telephoto), 1/3.52", 1.12µm, PDAF, OIS, 3x optical zoom 50 MP, f/3.4, 111mm (periscope telephoto), 1/2.52", 0.7µm, PDAF, OIS, 5x optical zoom 50 MP, f/1.9, 120	50 MP, f/1.9, 23.8mm (wide), 1/1.56", 1.0µm, Sony IMX766 \| 13 MP, 12.5mm (ultrawide) \| 5 MP (macro)
Video	8K@24/30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps, 10-bit HDR, HDR10+, stereo sound rec., gyro-EIS	8K@24fps, 4K@30/60fps, HDR10+

SELFIE CAMERA3 fields

Specification	Galaxy S25 Ultra	6
Features	HDR, HDR10+	Group selfies and live streaming
Selfie camera	12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12µm, dual pixel PDAF	12 MP, Sony IMX663
Video	4K@30/60fps, 1080p@30fps	—

SOUND2 fields

Specification	Galaxy S25 Ultra	6
3.5mm jack	No	Yes
Loudspeaker	Yes, with stereo speakers	Yes, with stereo speakers (symmetrical dual front-facing, Dirac)

COMMUNICATION6 fields

Specification	Galaxy S25 Ultra	6
Bluetooth	5.4, A2DP, LE	5.2, aptX Adaptive, aptX Lossless (Snapdragon Sound)
NFC	Yes	Yes
Positioning	GPS, GLONASS, BDS, GALILEO, QZSS	GPS (L1+L5), GLONASS (L1), Galileo (E1+E5a), BeiDou (B1i/B1c/B2a), QZSS (L1+L5), NavIC
Radio	No	—
USB	USB Type-C 3.2, DisplayPort 1.2, OTG	2x USB Type-C: side USB 3.1 Gen 2, bottom USB 2.0
WLAN	Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct	Wi-Fi 6E 802.11 a/b/g/n/ac/ax, 2x2 MIMO, 2.4/5/6GHz, Wi-Fi Direct

FEATURES2 fields

Specification	Galaxy S25 Ultra	6
Other features	—	Aura RGB rear logo (16.77 million colours, 8 presets); AirTrigger 6; X-axis linear motor (130 Hz); bypass charging
Sensors	Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer	In-display fingerprint, face recognition, accelerometer, e-compass, gyroscope, proximity, ambient light, ultrasonic AirTrigger 6 (per ROG Phone 6 series/6D Ultimate spec)

BATTERY3 fields

Specification	Galaxy S25 Ultra	6
Capacity	5000 mAh	6000 mAh
Charging Type	45W wired, PD3.0, 65% in 30 min 15W wireless (Qi2 Ready) 4.5W reverse wireless	65W wired (QC 5.0 / PD 3.0), 0-100% in 42 min; bypass (steady) charging
Type	Li-Ion 5000 mAh	6000 mAh (equivalent; 2 x 3000 mAh cells)

ADDITIONAL INFORMATION8 fields

Specification	Galaxy S25 Ultra	6
Colors	Titanium Silver Blue, Titanium Black, Titanium White Silver, Titanium Gray, Titanium Jade Green, Titanium Jet Black, Titanium Pink Gold	Phantom Black; Storm White
Compatibility	—	Band support differs by A/B/C version; dual Nano-SIM; Notebookcheck reports only two years of software updates
Cooling	—	ROG GameCool 6: 360° CPU cooling, 30% larger vapor chamber, 85% larger graphite sheet, 3,300 mg boron nitride; optional AeroActive Cooler 6
Launch Price	—	GBP 899 / EUR 999 (12GB/256GB); GBP 999 / EUR 1,149 (16GB/512GB)
Launch Price (USD)	$1,065.00 (reference only — see Price in Nigeria above for the actual retail price)	—
Models	SM-S938B, SM-S938B/DS, SM-S938U, SM-S938U1, SM-S938W, SM-S938N, SM-S9380, SM-S938E, SM-S938E/DS	90AI00B5-M001S0, 90AI00B2-M001T0, 90AI00B5-M000X0, 90AI00B2-M000Z0, 90AI00B5-M000Y0, 90AI00B2-M00100 (part codes)
Models and regions	—	A version (global, LTE Cat20, n1-n79 incl. n13/n71); B version (reduced LTE/5G band set, Cat16); C version (CDMA, SA-only 5G variants)
Price in Nigeria	₦1,000,000 (Seller price)	₦1,603,400 (Stored estimate)

TESTS2 fields

Specification	Galaxy S25 Ultra	6
Display	—	Measured 868 nits average, 1,321 nits peak (Notebookcheck)
Performance	—	AnTuTu v9: ~1,119,358; Geekbench 5.5: ~1,309 single-core / ~4,162 multi-core; PCMark Work 3.0: 17,727 (Notebookcheck)

SECURITY1 field

Specification	Galaxy S25 Ultra	6
Security	Biometric security: Fingerprint (under display, ultrasonic).	In-display fingerprint, face recognition