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Samsung Galaxy Z Flip6
Samsung Samsung Galaxy Z Flip6
2.7
Price TBA
View Details
Xiaomi 15 Ultra
Xiaomi Xiaomi 15 Ultra
512GB · 16GB RAM
4.3
From $1,099
View Details
★ Our Pick

Our Verdict

Analysis

Xiaomi 15 Ultra has the bigger display.

Overall Winner
Xiaomi 15 Ultra
Display Winner
Xiaomi 15 Ultra
Performance Winner
Tie
Camera Winner
Tie
Battery Winner
Tie
Value Winner
Tie

Specifications Comparison

Feature Samsung Galaxy Z Flip6 Xiaomi 15 Ultra
Display size (in) 6.70 6.73
Charging (W) 25 90
Selfie (MP) 10.00 32.00
Weight (g) 187 226
Thickness (mm) 6.90 9.35
Chipset Qualcomm SM8650-AC Snapdragon 8 Gen 3 (4 nm) Snapdragon 8 Elite
OS Android 14, One UI 6.1.1 Android 15, HyperOS 2

Pros & Cons

Samsung Galaxy Z Flip6

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 Z Flip6
Xiaomi
Xiaomi 15 Ultra
Battery 3 specs
Type
4000 mAh
Market-dependent versions:· Si/C Li-Ion 5410 mAh - Global· Si/C Li-Ion 6000 mAh - China
Charging
25W wired, QC2.0, 50% in 30 min 15W wireless 4.5W reverse wireless
90W wired, 80W wireless
Capacity
5410 mAh
Body 5 specs
Dimensions
Unfolded: 165.1 x 71.9 x 6.9 mmFolded: 85.1 x 71.9 x 14.9 mm
161.3 x 75.3 x 9.35 mm
Weight
187 g (6.60 oz)
226 g
Build
Plastic front (unfolded), glass back (Gorilla Glass Victus 2), aluminum frame
Glass front, glass-fiber reinforced plastic back or silicone polymer back (eco leather), aluminum frame
SIM
· Nano-SIM + eSIM· eSIM + eSIM· Nano-SIM + Nano-SIM (SM-F7410)
· Nano-SIM + Nano-SIM· Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)
 
IP48 dust and water resistant (dust > 1mm; immersible up to 1.5m for 30 min) Armor aluminum frame
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, 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, GALILEO, GLONASS, BDS, 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, OTG
USB Type-C 3.2 Gen 2, DisplayPort, OTG
Infrared port
Yes
5G
Yes
Display 5 specs
Type
Foldable Dynamic LTPO AMOLED 2X, 120Hz, HDR10+, 2600 nits (peak)
LTPO AMOLED
Size
6.7 inches, 101.5 cm2 (~85.5% screen-to-body ratio)
6.73 inches
Resolution
1080 x 2640 pixels (~426 ppi density)
1440 x 3200 pixels
 
Cover display: Super AMOLED, 60Hz, 1600 nits (peak), 3.4 inches, 720 x 748 pixels (Gorilla Glass Victus 2), 306 ppi
Protection
Xiaomi Shield Glass 2.0, Mohs level 6
Features 2 specs
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass, barometer
 
Two-way satellite communication (China model only)
Launch 2 specs
Announced
2024, July 10
2025, February 27
Status
Available. Released 2024, July 24
Available. Released 2025, February 27
Main Camera 4 specs
Dual
50 MP, f/1.8, 23mm (wide), 1/1.57", 1.0µm, dual pixel PDAF, OIS 12 MP, f/2.2, 13mm, 123˚ (ultrawide), 1/3.2", 1.12µm
Features
LED flash, HDR, panorama
Laser AF, color spectrum sensor, Leica lenses, Dual-LED flash, HDR, panorama, 67mm filter ring holder (optional)
Video
4K@30/60fps, 1080p@60/120/240fps, HDR10+
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)
Quad
50 MP + 50 MP + 200 MP + 50 MP
Memory 5 specs
Card slot
No
No
Internal
128GB 12GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
256GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
 
UFS 4.0
UFS 4.1
RAM
16GB
Storage
512GB
Misc 4 specs
Colors
Yellow, Silver Shadow, Mint, Blue, Black, White, Peach
Black, White, Silver Chrome, Green
Models
SM-F741B, SM-F741B/DS, SM-F741U, SM-F741U1, SM-F741W, SM-F741N
25010PN30G
SAR EU
1.09 W/kg (head)     1.51 W/kg (body)    
1.00 W/kg (head)     1.00 W/kg (body)    
Price
$ 341.59 / C$ 578.75 / £ 341.12 / € 419.90
$ 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, 2, 5, 7, 25, 28, 41, 66, 71, 77, 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, 5G
HSPA, LTE, 5G
Our Tests 4 specs
Performance
AnTuTu: 1400594 (v10) GeekBench: 6265 (v6) 3DMark: 4487 (Wild Life Extreme)
Display
1475 nits max brightness (measured)
Loudspeaker
-26.3 LUFS (Good)
-24.1 LUFS (Very good)
Battery
Active use score 10:35h
Active use score 16:13h
Platform 4 specs
OS
Android 14, One UI 6.1.1
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
10 MP, f/2.2, 23mm (wide), 1/3.0", 1.22µm
32 MP
Features
HDR
HDR, panorama
Video
4K@30/60fps
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
 
32-bit/384kHz audio
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?

Xiaomi 15 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.