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Samsung Galaxy S24 Ultra
Samsung Samsung Galaxy S24 Ultra
2.8
Price TBA
View Details
★ Our Pick
Xiaomi 15 Ultra
Xiaomi Xiaomi 15 Ultra
512GB · 16GB RAM
4.3
From $1,099
View Details

Our Verdict

Analysis

Samsung Galaxy S24 Ultra has the bigger display.

Overall Winner
Samsung Galaxy S24 Ultra
Display Winner
Samsung Galaxy S24 Ultra
Performance Winner
Tie
Camera Winner
Tie
Battery Winner
Tie
Value Winner
Tie

Specifications Comparison

Feature Samsung Galaxy S24 Ultra Xiaomi 15 Ultra
Display size (in) 6.80 6.73
Charging (W) 45 90
Main camera (MP) 200.00 50.00
Selfie (MP) 12.00 32.00
Weight (g) 232 226
Thickness (mm) 8.60 9.35
Chipset Qualcomm SM8650-AC Snapdragon 8 Gen 3 (4 nm) Snapdragon 8 Elite
OS Android 14, up to 7 major Android upgrades, One UI 8.5 Android 15, HyperOS 2

Pros & Cons

Samsung Galaxy S24 Ultra

Xiaomi 15 Ultra

  • Outstanding camera versatility
  • Fast wired and wireless charging
  • Bright display
  • Heavy
  • Software still polishing animations
  • Limited availability in some regions

Every Spec, Side by Side

Specification
Samsung
Samsung Galaxy S24 Ultra
Xiaomi
Xiaomi 15 Ultra
Battery 3 specs
Type
Li-Ion 5000 mAh
Market-dependent versions:· Si/C Li-Ion 5410 mAh - Global· Si/C Li-Ion 6000 mAh - China
Charging
45W wired, PD3.0, 65% in 30 min 15W wireless (Qi) 4.5W reverse wireless
90W wired, 80W wireless
Capacity
5410 mAh
Body 5 specs
Dimensions
162.3 x 79 x 8.6 mm (6.39 x 3.11 x 0.34 in)
161.3 x 75.3 x 9.35 mm
Weight
232 g or 233 g (8.18 oz)
226 g
Build
Glass front (Corning Gorilla Armor), glass back (Corning Gorilla Armor), titanium frame (grade 2)
Glass front, glass-fiber reinforced plastic back or silicone polymer back (eco leather), aluminum frame
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· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
 
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Stylus (Bluetooth integration, accelerometer, gyro)
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min) Aerospace-grade glass fiber
Connectivity 8 specs
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6e/7, tri-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band or tri-band, Wi-Fi Direct
Bluetooth
5.3, A2DP, LE
6.0, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5
Positioning
GPS, GLONASS, BDS, GALILEO, QZSS
GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5), GLONASS
NFC
Yes
Yes
Radio
No
No
USB
USB Type-C 3.2, DisplayPort 1.2, OTG
USB Type-C 3.2 Gen 2, DisplayPort, OTG
Infrared port
Yes
5G
Yes
Display 5 specs
Resolution
1440 x 3120 pixels, 19.5:9 ratio (~505 ppi density)
1440 x 3200 pixels
Protection
Corning Gorilla Armor
Xiaomi Shield Glass 2.0, Mohs level 6
 
DX anti-reflective coating
Type
Dynamic LTPO AMOLED 2X, 120Hz, HDR10+, 2600 nits (peak)
LTPO AMOLED
Size
6.8 inches, 113.5 cm2 (~88.5% screen-to-body ratio)
6.73 inches
Features 2 specs
Sensors
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass, barometer
Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass, barometer
 
Samsung DeX, Samsung Wireless DeX (desktop experience support) Ultra Wideband (UWB) support
Two-way satellite communication (China model only)
Launch 2 specs
Announced
2024, January 17
2025, February 27
Status
Available. Released 2024, January 24
Available. Released 2025, February 27
Main Camera 3 specs
Quad
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 12 MP, f/2.2, 13mm, 120˚ (ultrawide), 1/2.55", 1.4µm, dual pixel PDAF, Super Steady video
50 MP + 50 MP + 200 MP + 50 MP
Features
Laser AF, LED flash, auto-HDR, panorama
Laser AF, color spectrum sensor, Leica lenses, Dual-LED flash, HDR, panorama, 67mm filter ring holder (optional)
Video
8K@24/30fps, 4K@30/60/120fps, 1080p@30/60/120/240fps, HDR10+, stereo sound rec., gyro-EIS
8K@30fps, 4K@30/60/120fps, 1080p@30/60/120/240/480/960/1920fps, gyro-EIS, Dolby Vision HDR 10-bit rec. (4K@60fps, 1080p)
Memory 5 specs
Card slot
No
No
Internal
256GB 12GB RAM, 512GB 12GB RAM, 1TB 12GB RAM
256GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
 
UFS 4.0
UFS 4.1
RAM
16GB
Storage
512GB
Misc 5 specs
Colors
Titanium Black, Titanium Gray, Titanium Violet, Titanium Yellow, Titanium Blue, Titanium Green, Titanium Orange
Black, White, Silver Chrome, Green
Models
SM-S928B, SM-S928B/DS, SM-S928U, SM-S928U1, SM-S928W, SM-S928N, SM-S9280, SM-S928E, SM-S928E/DS
25010PN30G
SAR
1.26 W/kg (head)     0.62 W/kg (body)    
SAR EU
1.06 W/kg (head)     1.30 W/kg (body)    
1.00 W/kg (head)     1.00 W/kg (body)    
Price
$ 519.99 / C$ 774.00 / £ 467.46 / € 559.82
$ 693.75 / £ 1,295.00 / € 812.34
Network 7 specs
Technology
GSM / CDMA / HSPA / EVDO / LTE / 5G
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900
 
1, 7, 25, 28, 41, 66, 71, 78, 257, 258, 260, 261 SA/NSA/Sub6/mmWave - USA
1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 77, 78, 79, 80, 81, 83, 84, 89 SA/NSA - China
3G bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
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, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 42, 48, 66, 71 - International
5G bands
1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 66, 75, 77, 78 SA/NSA/Sub6 - International
1, 2, 3, 5, 7, 8, 12, 20, 25, 26, 28, 38, 40, 41, 48, 66, 71, 75, 77, 78, 79 SA/NSA - International
Speed
HSPA, LTE (CA), 5G
HSPA, LTE, 5G
Our Tests 5 specs
Performance
AnTuTu: 1453497 (v9), 1823822 (v10) GeekBench: 7076 (v6) 3DMark: 4983 (Wild Life Extreme)
Display
1447 nits max brightness (measured)
Camera
Photo / Video
Loudspeaker
-24.6 LUFS (Very good)
-24.1 LUFS (Very good)
Battery
Active use score 13:49h
Active use score 16:13h
Platform 4 specs
OS
Android 14, up to 7 major Android upgrades, One UI 8.5
Android 15, HyperOS 2
Chipset
Qualcomm SM8650-AC Snapdragon 8 Gen 3 (4 nm)
Snapdragon 8 Elite
CPU
8-core (1x3.39GHz Cortex-X4 & 3x3.1GHz Cortex-A720 & 2x2.9GHz Cortex-A720 & 2x2.2GHz Cortex-A520)
Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
GPU
Adreno 750 (1 GHz)
Adreno 830
Selfie Camera 3 specs
Single
12 MP, f/2.2, 26mm (wide), 1/3.2", 1.12µm, dual pixel PDAF
32 MP
Features
HDR, HDR10+
HDR, panorama
Video
4K@30/60fps, 1080p@30fps
4K@30/60fps, 1080p@30/60fps, gyro-EIS
Sound 3 specs
Loudspeaker
Yes, with stereo speakers
Yes, with stereo speakers
3.5mm jack
No
No
 
High-bitrate audio support
24-bit/192kHz Hi-Res & Hi-Res Wireless audio Qualcomm XPAN (24-bit/96kHz audio)
Eu Label 4 specs
Energy
Class A
Battery
58:58h endurance, 1000 cycles
Free fall
Class C (90 falls)
Repairability
Class C

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Common Questions

Which phone is the best in this comparison?

Samsung Galaxy S24 Ultra has the bigger display.

How are the comparison winners decided?

We compare measurable specs (display size, battery capacity, RAM, charging, weight) and price (USD). When two phones tie or data is missing we mark the category "Depends".

Which is more affordable?

The cheaper option is shown as the value winner above. Prices are USD and may vary by region or retailer.