Compare Xiaomi 15 Ultra and Xiaomi MIX Fold 4 Specs, Price, Reviews

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Xiaomi 15 Ultra

85% SPEC SCORE

Xiaomi MIX Fold 4

88% SPEC SCORE

OnePlus Open 2

86% SPEC SCORE

Samsung Galaxy S26 Ultra

86% SPEC SCORE

OVERVIEW

Display

Screen Size: 6.73 inches

(1440 X 3200 pixels)

120 Refresh rate

Screen Size: 7.98 inches

(2224 X 2488 pixels)

120 Refresh rate

Camera

50+50+200+50 MP (Quad Camera)

32 MP Selfie

8K Video

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

16 MP Selfie

8K Video

Hardware

Qualcomm SM8750-AB Snapdragon 8 Elite

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

Android 15

HyperOS 2

Android 14

HyperOS

Battery

Si/C Li-Ion

5410 mAh

Li-Po

5100 mAh

Storage

12GB RAM, 256GB

NETWORK

Technology

GSM / HSPA / LTE / 5G

GSM / CDMA / HSPA / EVDO / LTE / 5G

LAUNCH DATE

Announced Date

2025, February 27

2024, July 19

Released Date

2025, February 27

2024, July 19

Status

Available

DISPLAY

Type

LTPO AMOLED, HDR10+, HDR Vivid, 3200 nits (peak)

Foldable LTPO AMOLED, HDR10+, Dolby Vision, 3000 nits (peak), 1700 nits (HBM)

Refresh Rate

120 Hz

Size

Screen Size: 6.73

Surface Area: 108.9 cm²

Screen To Body Ratio: 89.7%

Screen Size: 7.98

Surface Area: 204.1 cm²

Screen To Body Ratio: 89.4%

Color

68B colors

1B colors

Resolution

1440 x 3200 pixels, 20:9 ratio

2224 x 2488 pixels, 4:3 ratio

Pixel Density

522 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)

Protection

Front Protection: Xiaomi Shield Glass 2.0

Always on Display

Other

Dolby Vision

BODY

Dimensions

Height: 161.3 mm (6.35 inch)

Width: 75.3 mm (2.96 inch)

Depth: 9.4 mm (0.37 inch)

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

226g (7.97 oz)

Build

Glass front, glass-fiber back or silicone polymer back (eco leather), aluminum frame

plastic front (unfolded), Glass front (folded), aluminum frame

SIM

Nano-SIM + Nano-SIM, Nano-SIM + Nano-SIM + eSIM + eSIM (max 2 at a time)

Dual SIM (Nano-SIM, dual stand-by)

Resistance

IP68 Dust tight and water resistant (immersible up to 1.5m for 30 min)

IPX8 water resistant (up to 1.5m for 30 min)

Other

Aerospace-grade glass fiber

MAIN CAMERA

Rear Camera

Quad Camera:

➤ 50 MP, f/1.6, 23mm (wide), 1.0"-type, 1.6µm, dual pixel PDAF , OIS
➤ 50 MP, f/1.8, 70mm (telephoto), 1/2.51", 0.7µm, dual pixel PDAF (10cm - ∞), OIS,3x optical zoom
➤ 200 MP, f/2.6, 100mm (periscope telephoto), 1/1.4", 0.56µm, multi-directional PDAF, OIS, 4.3x optical zoom
➤ 50 MP, f/2.2, 14mm, 115˚ (ultrawide), 1/2.76", 0.64µm, dual pixel PDAF TOF 3D, (depth)

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, color spectrum sensor, Leica lenses, Dual-LED flash, HDR, panorama, 67mm filter ring holder (optional)

Laser AF, LED flash, HDR, panorama, Leica lenses

Video

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)

8K@24fps, 4K@24/30/60fps, 1080p@30/60/120/240/960fps, 720p@1920fps, Dolby Vision HDR

SELFIE CAMERA

Single

32 MP, f/2.0, 21mm (wide), 1/3.14", 0.7µm

16 MP, (wide)

Cover Camera

16 MP, (wide)

Features

HDR, panorama

Dolby Vision HDR

Video

4K@30/60fps, 1080p@30/60fps, gyro-EIS

1080p@30/60fps

SOFTWARE & HARDWARE

Current Version: Android 15

Upgradable To: up to 4 major Android upgrades

Custom UI: HyperOS 2

Current Version: Android 14

Custom UI: HyperOS

Chipset

Processor: Qualcomm SM8750-AB Snapdragon 8 Elite

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

CPU

Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)

Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)

GPU

Adreno 830

Adreno 750

BATTERY

Type

Si/C Li-Ion

Li-Po

Capacity

5410 mAh

5100 mAh

Removable

Charging

90W wiredPD3.0QC3+

80W wireless

10W reverse wireless

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

50W wireless24% in 10 min (advertised)

STORAGE

Internal Memory

256GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM

Card slot

Storage Type

UFS 4.1

UFS 4.0

CONNECTIVITY

WLAN

Wi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band, Wi-Fi Direct, tri-band

Wi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band, Wi-Fi Direct

Bluetooth

6.0, LE, A2DP, aptX HD, aptX Adaptive, LHDC

5.4, LE, A2DP, aptX HD, aptX Adaptive, LHDC

Positioning

GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5), GLONASS

NFC

Yes

Radio

USB

USB Type-C 3.2 Gen 2, DisplayPort, OTG

USB Type-C 3.2, OTG

Infrared port

Yes

SOUND

Loudspeaker

Yes, with stereo speakers

Sound jack

Other

24-bit/192kHz Hi-Res & Hi-Res Wireless audio Qualcomm XPAN (24-bit/96kHz audio)

24-bit/192kHz Hi-Res & Hi-Res Wireless audio, Snapdragon Sound

SENSORS

Features

Fingerprint (under display, ultrasonic), accelerometer, proximity, gyro, compass, barometer, Two-way satellite communication

Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, color spectrum, barometer

Other

Two-way satellite communication (calls, messages)

MISCELLANEOUS

Colors

Black, White, Silver Chrome, Green

Black, White, Blue

Models

25010PN30G

Which Mobile Phone is Better: Xiaomi 15 Ultra or Xiaomi MIX Fold 4 ?

Have a look at the benefits of this Xiaomi 15 Ultra and Xiaomi MIX Fold 4 given by our tech specs.

Pros of Xiaomi 15 Ultra

Xiaomi 15 Ultra provides 310mAh more battery capacity, ensuring extended power for heavy use.
Supports 4x higher resolution (200MP vs 50MP), offering incredible photo clarity and detail.