Screen size
Mix Fold 2Winner: 8.0"+16%
Redmi Note 15 Special6.8"
Quick verdict
Mix Fold 2 leads the measured specs 10-7.
Measured wins
Mix Fold 2
10
spec wins
Overall winner
Ties
6
equal specs
Redmi Note 15 Special
7
spec wins
Screen size
Technology
Mix Fold 2
GSM / CDMA / HSPA / EVDO / LTE / 5G
Redmi Note 15 Special
GSM / HSPA / LTE / 5G
2G bands
Mix Fold 2
GSM 850 / 900 / 1800 / 1900 , CDMA 800 / 1900
Redmi Note 15 Special
GSM 850 / 900 / 1800 / 1900
3G bands
Mix Fold 2
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 , CDMA2000 1xEV-DO
Redmi Note 15 Special
HSDPA 850 / 900 / 2100
4G bands
Mix Fold 2
Resolution
Refresh rate
equal specsPeak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
3.5mm jack
equal specsSD card
Stereo speakers
equal specs1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42
Redmi Note 15 Special
1, 3, 5, 8, 28, 40, 41
5G bands
Mix Fold 2
1, 3, 5, 8, 20, 28, 38, 40, 41, 77, 78, 79 SA/NSA
Redmi Note 15 Special
1, 3, 5, 8, 28, 40, 78 SA/NSA
Speed
Mix Fold 2
HSPA, LTE, 5G
Redmi Note 15 Special
HSPA, LTE, 5G
Announced
Mix Fold 2
2022, August 11
Redmi Note 15 Special
2026, April 02
Status
Mix Fold 2
Available. Released 2022, August 26
Redmi Note 15 Special
Released Apr 7, 2026
Dimensions
Mix Fold 2
Unfolded: 161.1 x 144.7 x 5.4 mm Folded: 161.1 x 73.9 x 11.2 mm
Redmi Note 15 Special
164.0 x 75.4 x 7.4 mm or 7.8 mm
Weight
Mix Fold 2
262 g (9.24 oz)
Redmi Note 15 Special
178 g or 182 g (6.28 oz)
SIM
Mix Fold 2
Nano-SIM + Nano-SIM
Redmi Note 15 Special
Nano-SIM + Nano-SIM
Other
Mix Fold 2
-
Redmi Note 15 Special
Drop resistant up to 1.7m MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions IP66 dust tight and water resistant (high pressure water jets)
Type
Mix Fold 2
Foldable LTPO2 OLED, 1B colors, 120Hz, HDR10+, Dolby Vision, 1000 nits (HBM), 1300 nits (peak)
Redmi Note 15 Special
AMOLED, 68B colors, 120Hz, 3840Hz PWM, 800 nits (typ), 3200 nits (peak)
Size
Mix Fold 2
8.02 inches, 206.0 cm2 (~88.4% screen-to-body ratio)
Redmi Note 15 Special
6.77 inches, 110.9 cm2 (~89.7% screen-to-body ratio)
Resolution
Mix Fold 2
1914 x 2160 pixels (~360 ppi density)
Redmi Note 15 Special
1080 x 2392 pixels (~388 ppi density)
Protection
Mix Fold 2
Schott UTG glass
Redmi Note 15 Special
-
Other
Mix Fold 2
Cover display: AMOLED, 120Hz, HDR10+, Dolby Vision, 1000 nits (HBM), 1300 nits (peak) 6.56 inches, 1080 x 2520 pixels, 21:9 ratio Corning Gorilla Glass Victus
Redmi Note 15 Special
-
OS
Mix Fold 2
Android 12, MIUI Fold 13
Redmi Note 15 Special
Android 15, up to 4 major Android upgrades, HyperOS 2
Chipset
Mix Fold 2
Qualcomm SM8475 Snapdragon 8+ Gen 1 (4 nm)
Redmi Note 15 Special
Qualcomm SM6475-AB Snapdragon 6 Gen 3 (4 nm)
CPU
Mix Fold 2
Octa-core (1x3.19 GHz Cortex-X2 & 3x2.75 GHz Cortex-A710 & 4x1.80 GHz Cortex-A510)
Redmi Note 15 Special
Octa-core (4x2.4 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55)
GPU
Mix Fold 2
Adreno 730
Redmi Note 15 Special
Adreno 710
Card slot
Mix Fold 2
No
Redmi Note 15 Special
microSDXC (uses shared SIM slot)
Internal
Mix Fold 2
256GB 12GB RAM, 512GB 12GB RAM, 1TB 12GB RAM
Redmi Note 15 Special
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM
Other
Mix Fold 2
UFS 3.1
Redmi Note 15 Special
UFS 2.2
Triple
Mix Fold 2
50 MP, f/1.8, (wide), 1/1.56", 1.0µm, PDAF, OIS 8 MP, f/2.6, 45mm (telephoto), dual pixel PDAF, 2x optical zoom 13 MP, f/2.4, 15mm, 123˚ (ultrawide), 1.12µm, AF
Redmi Note 15 Special
-
Features
Mix Fold 2
Color spectrum sensor, Dual-LED flash, HDR, panorama, Leica lenses
Redmi Note 15 Special
LED flash, HDR, panorama
Video
Mix Fold 2
8K@24fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS
Redmi Note 15 Special
4K@30fps, 1080p@30fps, gyro-EIS
Dual
Mix Fold 2
-
Redmi Note 15 Special
50 MP, f/1.8, (wide), 1/2.88", 0.61µm, PDAF Auxiliary lens
Single
Mix Fold 2
20 MP, f/2.4, 23mm (wide)
Redmi Note 15 Special
20 MP, f/2.2, (wide), 1/4"
Features
Mix Fold 2
HDR, panorama
Redmi Note 15 Special
-
Video
Mix Fold 2
1080p@30/60fps, 720p@120fps
Redmi Note 15 Special
1080p@30fps
Loudspeaker
Mix Fold 2
Yes, with stereo speakers
Redmi Note 15 Special
Yes, with stereo speakers (with Dolby Atmos)
3.5mm jack
Mix Fold 2
No
Redmi Note 15 Special
No
Other
Mix Fold 2
24-bit/192kHz Hi-Res audio Tuned by Harman Kardon Snapdragon Sound
Redmi Note 15 Special
24-bit/192kHz Hi-Res audio
WLAN
Mix Fold 2
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
Redmi Note 15 Special
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
Mix Fold 2
5.2, A2DP, LE, aptX HD, aptX Adaptive
Redmi Note 15 Special
5.1, A2DP, LE
Positioning
Mix Fold 2
GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
Redmi Note 15 Special
GPS, GALILEO, GLONASS, QZSS, BDS
NFC
Mix Fold 2
Yes
Redmi Note 15 Special
No
Infrared port
Mix Fold 2
Yes
Redmi Note 15 Special
Yes
Radio
Mix Fold 2
No
Redmi Note 15 Special
No
USB
Mix Fold 2
USB Type-C
Redmi Note 15 Special
USB Type-C 2.0, OTG
Sensors
Mix Fold 2
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
Redmi Note 15 Special
Fingerprint (under display, optical), accelerometer, gyro, compass
Other
Mix Fold 2
-
Redmi Note 15 Special
Virtual proximity sensing
Type
Mix Fold 2
Li-Po 4500 mAh
Redmi Note 15 Special
Li-Ion 5800 mAh
Charging
Mix Fold 2
67W wired, PD3.0, QC4, 100% in 40 min
Redmi Note 15 Special
45W wired 18W reverse wired
Colors
Mix Fold 2
Black, Gold
Redmi Note 15 Special
Crimson Reserve red, Carbon Black, Frosted White
Models
Mix Fold 2
22061218C
Redmi Note 15 Special
-
Price
Mix Fold 2
About 1300 EUR
Redmi Note 15 Special
About 190 EUR