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Xiaomi 15 Ultra vs Xiaomi MIX Fold 4

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Xiaomi 15 Ultra Specifcation
Xiaomi MIX Fold 4 Specification
Tecno Phantom Ultimate 2 Tri Fold Specification
OnePlus Open 2 Specification

Xiaomi 15 Ultra

$1,315

85% SPEC SCORE

Xiaomi MIX Fold 4

$1,436

88% SPEC SCORE

Tecno Phantom Ultimate 2 Tri Fold

$1,548

87% SPEC SCORE

OnePlus Open 2

$1,671

86% SPEC SCORE

OVERVIEW
Display

Screen Size: 6.78 inches

(1440 X 3200 pixels)

120 Refresh rate

Screen Size: 7.98 inches

(2224 X 2488 pixels)

120 Refresh rate

Camera

200+50+50+50 MP (Triple Camera)

50 MP Selfie

8K Video

50+50+10+12 MP (Quad Camera)

16 MP Selfie

8K Video

Hardware
Qualcomm SM8550-AB Snapdragon 8 Gen 2
Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
OS

Android 15

Android 14

HyperOS

Battery

Li-Po

5000 mAh

Li-Po

5100 mAh

Storage
16GB RAM, 512GB
12GB RAM, 256GB
NETWORK
Technology
GSM / HSPA / LTE / 5G
GSM / CDMA / HSPA / EVDO / LTE / 5G
LAUNCH DATE
Announced Date
2024, October 29
2024, July 19
Released Date
2024, September (Expected)
2024, July 19
Status
Coming Soon
Available
DISPLAY
Type
AMOLED Screen
Foldable LTPO AMOLED, HDR10+, Dolby Vision, 3000 nits (peak), 1700 nits (HBM)
Refresh Rate
120 Hz
120 Hz
Size

Screen Size: 6.78

Screen To Body Ratio: 89.6%

Screen Size: 7.98

Surface Area: 204.1 cm²

Screen To Body Ratio: 89.4%

Color
-
1B colors
Resolution
1440 x 3200 pixels
2224 x 2488 pixels, 4:3 ratio
Pixel Density
414 ppi
418 ppi
Cover Display
-

Type: LTPO AMOLED

Size: 6.56 inches

Resolution: 1080 x 2520 pixels

Protection: Scratch/drop-resistant glass

Color: 68B colors

Sound: Dolby Vision

Refresh rate: 120

Peak brightness: 1700 nits (HBM), 3000 nits (peak)

Always on Display
Yes
No
BODY
Dimensions

Height: 152.8 mm

Width: 71.5 mm

Depth: 8 mm

Height: Unfolded: 159.4 mm Folded: 159.4 mm

Width: Unfolded: 143.3 mm Folded: 73.1 mm

Depth: Unfolded: 4.6 mm Folded: 9.5 mm

Weight
185g (6.53 oz)
226g (7.97 oz)
Build
-
plastic front (unfolded), Glass front (folded), aluminum frame
SIM
Dual Sim, GSM+GSM
Dual SIM (Nano-SIM, dual stand-by)
Resistance
-
IPX8 water resistant (up to 1.5m for 30 min)
MAIN CAMERA
Rear Camera
Triple Camera:
  • 200 MP, f/1.8, 23mm (wide), PDAF
  • 50 MP, f/2.0, 120˚ (ultrawide)
  • 50 MP, f/2.2, 15mm, 120 (ultrawide)
  • 50 MP, (Ultra Wide)
Quad Camera:
  • 50 MP, f/1.7, 23mm (wide), 1/1.49", 1.0µm, PDAF, OIS
  • 50 MP, f/2.0, 47mm (telephoto), PDAF (9cm - ∞), OIS, 2x optical zoom
  • 10 MP, f/2.9, 115mm (periscope telephoto), PDAF (30cm - ∞), OIS, 5x optical zoom
  • 12 MP, f/2.2, 15mm, 120˚ (ultrawide)
Features
-
Laser AF, LED flash, HDR, panorama, Leica lenses
Video
8K@24fps, 4K@30fps, 1080p@ 30 fps
8K@24fps, 4K@24/30/60fps, 1080p@30/60/120/240/960fps, 720p@1920fps, Dolby Vision HDR
SELFIE CAMERA
Single
50 MP, f/2.2, 22mm (wide)
16 MP, (wide)
Cover Camera
-
16 MP, (wide)
Features
-
Dolby Vision HDR
Video
1080p@30fps
1080p@30/60fps
SOFTWARE & HARDWARE
OS

Current Version: Android 15

Current Version: Android 14

Custom UI: HyperOS

Chipset

Processor: Qualcomm SM8550-AB Snapdragon 8 Gen 2

Processor: Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)

CPU
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
GPU
Adreno 790
Adreno 750
BATTERY
Type
Li-Po
Li-Po
Capacity
5000 mAh
5100 mAh
Removable
No
No
Charging

100W wired

67W wiredPD3.0QC431% in 10 min (advertised)

50W wireless24% in 10 min (advertised)

STORAGE
Internal Memory
512GB 16GB RAM
256GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
Card slot
No
No
Storage Type
-
UFS 4.0
CONNECTIVITY
WLAN
Yes
Wi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band, Wi-Fi Direct
Bluetooth
v5.3, LE, A2DP
5.4, LE, A2DP, aptX HD, aptX Adaptive, LHDC
Positioning
A-GPS, GLONASS, GALILEO, 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 2.0
USB Type-C 3.2, OTG
Infrared port
No
Yes
SOUND
Loudspeaker
-
Yes, with stereo speakers
Sound jack
Yes, 3.5
No
Other
-
24-bit/192kHz Hi-Res & Hi-Res Wireless audio, Snapdragon Sound
SENSORS
Features
Fingerprint (under display, optical), accelerometer, proximity, gyro, compass, color spectrum
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, color spectrum, barometer
Other
-
Two-way satellite communication (calls, messages)
MISCELLANEOUS
Colors
Black, White, Blue
Black, White, Blue

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