Brand/Manufacture
Samsung
Xiaomi
Model
Samsung Galaxy S24 Ultra
Xiaomi 15 Ultra
Code Name
SM-S928B, SM-S928B/DS, SM-S928U, SM-S928U1, SM-S928W, SM-S928N, SM-S9280, SM-S928E, SM-S928E/DS
N/A
Announcement Date
17 January, 2024
27 February, 2025
Official Release
24 January, 2024
27 February, 2025
Official Availability
Available.
Available.
Release Country
Global
Global
Screen Size
6.8 inches, 113.5 cm2 (~88.5% screen-to-body ratio),
6.73 inches, 108.9 cm2 (~89.7% screen-to-body ratio),
Resolution & Pixel Density
1440 x 3120 pixels, 19.5:9 ratio, ~505 ppi density
1440 x 3200 pixels, 20:9 ratio, ~522 ppi density
Brightness/Color Depth
2600 nits (peak)
3200 nits (peak)
Panel Type
Dynamic LTPO AMOLED 2X, 120Hz, HDR10+, 2600 nits (peak)
LTPO AMOLED, 68B colors, 120Hz, Dolby Vision, HDR10+, HDR Vivid, 3200 nits (peak)
Extra Feature
Corning Gorilla Armor, Always-on display
Xiaomi Shield Glass 2.0, N/A
Dimensions (Size)
162.3 x 79 x 8.6 mm (6.39 x 3.11 x 0.34 in)
161.3 x 75.3 x 9.4 mm (6.35 x 2.96 x 0.37 in)
Physical Weight
232 g or 233 g (8.18 oz)
226 g or 229 g (7.97 oz)
Body Materials
Glass front (Corning Gorilla Armor), glass back (Corning Gorilla Armor), titanium frame (grade 2)
Glass front, glass-fiber back or silicone polymer back (eco leather), aluminum frame
Color Variant
Titanium Black, Titanium Gray, Titanium Violet, Titanium Yellow, Titanium Blue, Titanium Green, Titanium Orange
Black, White, Silver Chrome, Green
RAM & ROM Variant
256GB, 512GB, 1TB
256GB, 512GB, 1TB
Processor Variant
Qualcomm SM8650-AC Snapdragon 8 Gen 3 (4 nm)
Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
Core Chipset (CPU)
Qualcomm SM8650-AC Snapdragon 8 Gen 3 (4 nm)
Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
Graphics Power (GPU)
Adreno 750 (1 GHz)
Adreno 830
Operating System (OS)
Android 14, up to 7 major Android upgrades, One UI 6.1.1
Android 15, up to 4 major Android upgrades, HyperOS 2
Sensor/lens
12 MP, f/2.2, 26mm (wide), dual pixel PDAF
32 MP, f/2.0, 21mm (wide), 1/3.14", 0.7µm
Video Recording
4K@30/60fps, 1080p@30fps
4K@30/60fps, 1080p@30/60fps, gyro-EIS
Features/Modes
HDR, HDR10+
HDR, panorama
Sensor/lens
N/A
N/A
Telephoto Lens
No
No
Ultrawide Lens
No
No
3D ToF Sensor or LiDAR Scanner
N/A
N/A
Video Capabilities
8K@24/30fps, 4K@30/60/120fps, 1080p@30/60/240fps, 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)
Features/Modes
Laser AF, LED flash, auto-HDR, panorama
Laser AF, color spectrum sensor, Leica lenses, Dual-LED flash, HDR, panorama, 67mm filter ring holder (optional)
Battery Capacity
Li-Ion 5000 mAh
Si/C Li-Ion 5410 mAh - GlobalSi/C Li-Ion 6000 mAh - China
Battery Type
non-removable
N/A
Charging Methods
45W wired, PD3.0, , 15W wireless (Qi/PMA), 4.5W reverse wireless
90W wired, PD3.0, QC3+80W wireless, 10W reverse wireless
Charging Speed
65% in 30 min (advertised)
—
Reverse Charging Support
Yes
Yes
Network Technology
GSM / CDMA / HSPA / EVDO / LTE / 5G
GSM / HSPA / LTE / 5G
SIM-Support
Nano-SIM and eSIM/ Dual eSIM or Dual SIM (2 Nano-SIMs and eSIM, dual stand-by)
Nano-SIM + Nano-SIMNano-SIM + Nano-SIM +eSIM+ eSIM (max 2 at a time)
WiFi Version
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 Version
5.3, A2DP, LE
6.0, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5
USB Type
USB Type-C 3.2, Display Port 1.2, OTG
USB Type-C 3.2 Gen 2, DisplayPort, OTG
NFC Supported
Yes
Yes
Headphone Jack Supported
No
No
FM Radio Supported
No
No
Infrared Supported
No
Yes
Speakers
Yes, with stereo speakers
Yes, with stereo speakers
Dedicated Features
Samsung DeX, Samsung Wireless DeX (desktop experience support), Ultra Wideband (UWB) supportCircle to Search
Two-way satellite communication
Durability (Water & Dust)
N/A
N/A