Samsung Galaxy Z TriFold vs Xiaomi Redmi Note 15 5G Specs Comparison

Availability

Officially announced
Dec 02, 2025	Dec 18, 2025
Prices (MSRP)
16GB/512GB - $2400	6GB/128GB - €299

Design

Dimensions
6.27 x 8.43 x 0.15 inches (~0.35 inches with camera bump) 159.2 x 214.1 x 3.9 (~9 mm with camera bump)	6.46 x 2.97 x 0.29 inches 164 x 75.4 x 7.4 mm
Folded
6.26 x2.95 x0.5 inches (159.2 x 75 x 12.9 mm)
Weight
10.90 oz / 309.0 g	6.28 oz / 178.0 g
Materials
Back: Glass Frame: Aluminum	Back: Plastic Frame: Plastic
Resistance
Water, Dust; IP48	Water, Dust; IP66
Biometrics
Fingerprint (touch)	Optical in-screen fingerprint
Keys
Right: Volume control, Lock/Unlock key	Right: Volume control, Lock/Unlock key
Colors
Crafted Black	Black, Glacier Blue, Mist Purple

Display

Size
10.0-inch, 90.22% screen-to-body	6.8-inch, 89.59% screen-to-body
Type
Dynamic AMOLED, 120Hz, HDR, 1600 nits	AMOLED, 120Hz, 3200 nits
Resolution
2160x1584px, 4:3 ratio, 268 PPI	2392x1080px, 20:9 ratio, 388 PPI
Features
Folding inside the device, HDR support, Ambient light sensor, Proximity sensor
Front cover display
6.5 inches 2520 x1080 px Dynamic AMOLED 120Hz refresh rate, Scratch-resistant glass (Corning Gorilla Glass Victus 2), Ambient light sensor, Proximity senso

PhoneArena Display Test

Bright Max (20% APL)
Untested	3068 (Excellent)
Bright Min
Untested	1.8 (Good)

Learn more on our PhoneArena Display Test Results page.

Hardware

System chip
Snapdragon 8 Elite SM8750-AC (3 nm)	Snapdragon 6 Gen 3 SM6475-AB (4 nm)
Processor
Octa-core 2x4.47GHz Oryon V2 Phoenix L 6x3.53GHz Oryon V2 Phoenix M	Octa-core 4x2.4GHz Cortex-A78 4x1.8 GHz Cortex-A55
GPU
Adreno 830	Adreno 710
Memory
16GB (LPDDR5X)/512GB (UFS) 16GB/1TB	6GB/128GB (UFS 2.2) 8GB/256GB 8GB/512GB 12GB/512GB
Storage expansion
not expandable	microSDXC
OS
Android (16)	Android (15)

PhoneArena Performance Test

GeekBench 6 Single
Untested	1019
GeekBench 6 Multi
Untested	2967
3D Mark High
Untested	867
3D Mark Low
Untested	862

Learn more on our PhoneArena Performance Test Results page.

Battery

Type
5600 mAh, Li - Polymer	5520 mAh, Si - Carbon
Charging
Fast charging Qi wireless charging, Reverse wireless charging	Fast charging Reverse wired charging
Charge speed
Wired: 45.0W Wireless: 15.0W	Wired: 45.0W

PhoneArena Battery Tests

Battery Life Estimate

Untested

Browsing

Untested

Video

Untested

Gaming

Untested

Battery Life Estimate

7h 29min

Browsing

17h 27min

Video

11h 17min

Gaming

9h 6min

Learn more on our PhoneArena Battery Test Results page

Camera

Rear
Triple camera	Dual camera
Main camera
200 MP (OIS, PDAF) Aperture size: F1.7 Focal length: 24 mm Sensor size: 1/1.3" Pixel size: 0.6 μm	108 MP (OIS, PDAF) Aperture size: F1.7 Sensor size: 1/1.67" Pixel size: 0.64 μm
Second camera
12 MP (Ultra-wide, PDAF) Aperture size: F2.2 Focal Length: 13 mm Sensor size: 1/2.55" Pixel size: 1.4 μm	8 MP (Ultra-wide) Aperture size: F2.2 Focal Length: 16 mm Sensor size: 1/4" Pixel size: 1.12 μm
Third camera
10 MP (Telephoto, OIS, PDAF) Optical zoom: 3.0x Aperture size: F2.4 Focal Length: 67 mm Sensor size: 1/3.94" Pixel size: 1.0 μm
Flash
LED	LED
Video recording
8K UHD (30 fps), 4K UHD (60 fps), 1080p (240 fps), 720p (960 fps) Continuous autofocus, EIS, 10-bit HDR	4K UHD HDR
Front
10 MP Folded: 10 MP Video capture: 4K UHD (30 fps)	20 MP Video capture: 1080p (30 fps)

PhoneArena Camera Tests

N/A

Overall

N/A

Photo

N/A

Video

124

Overall

134

Photo

114

Video

Learn more on our PhoneArena Camera Test Results page

Connectivity & Features

Bluetooth
5.4	5.3
WLAN
Wi-Fi 6E,Wi-Fi 7 Wi-Fi Direct, Hotspot	Yes Wi-Fi Direct, Hotspot
USB
Type-C	Type-C, USB 2.0
Sensors
Accelerometer, Gyroscope, Compass, Hall (for flip covers), Barometer, Ambient light sensor, Proximity sensor	Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Hearing aid compatible
M3/T4
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning	GPS, A-GPS, Glonass, Galileo, BeiDou, Cell ID, Wi-Fi positioning
Other
NFC	NFC, Infrared

Multimedia

Headphones
No 3.5mm jack	No 3.5mm jack
Speakers
Earpiece, Multiple speakers	Earpiece, Multiple speakers
Features
Dolby Atmos, aptX, aptX-HD	Dolby Atmos

Cellular

5G Bands
5G Ready	n1, n2, n3, n5, n7, n8, n12, n20, n28, n38, n40, n41, n48, n66, n77, n78, SA, NSA, Sub-6
LTE Bands
	1, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 32, 66
TDD Bands
	38, 40, 41, 48
3G Bands
	1, 2, 5, 6, 8
Data Speed
LTE-A Pro Cat 20 (2000/150 Mbit/s), LTE-A, HSDPA+ (4G) 42.2 Mbit/s
SIM type
eSIM, Dual Nano SIM + eSIM	Dual Nano SIM

Discover more

Full Specs Samsung Galaxy Z TriFold Specs

Full Specs Xiaomi Redmi Note 15 5G Specs PA Review Xiaomi Redmi Note 15 5G Review