Home Compare Xiaomi Mix Fold 4 vs Xiaomi Redmi Note 9T

Compare Phones.

Compare features, prices and ratings to find the perfect phone for you.

Clear All
+
Add More Phones
Xiaomi Mix Fold 4
Xiaomi Xiaomi Mix Fold 4
2.8
Price TBA
View Details
★ Our Pick
Xiaomi Redmi Note 9T
Xiaomi Xiaomi Redmi Note 9T
2.6
Price TBA
View Details

Our Verdict

Analysis

Xiaomi Mix Fold 4 has the bigger display.

Overall Winner
Xiaomi Mix Fold 4
Display Winner
Xiaomi Mix Fold 4
Performance Winner
Tie
Camera Winner
Tie
Battery Winner
Tie
Value Winner
Tie

Specifications Comparison

Feature Xiaomi Mix Fold 4 Xiaomi Redmi Note 9T
Display size (in) 7.98 6.53
Charging (W) 67 18
Main camera (MP) 50.00 48.00
Selfie (MP) 16.00 13.00
Weight (g) 226 199
Thickness (mm) 4.60 9.10
Chipset Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm) Mediatek Dimensity 800U (7 nm)
OS Android 14, HyperOS Android 10, MIUI 12

Every Spec, Side by Side

Specification
Xiaomi
Xiaomi Mix Fold 4
Xiaomi
Xiaomi Redmi Note 9T
Battery 2 specs
Type
5100 mAh
Li-Po 5000 mAh
Charging
67W wired, PD3.0, QC4, 31% in 10 min 50W wireless, 24% in 10 min
18W wired, 33% in 30 min
Body 5 specs
Dimensions
Unfolded: 159.4 x 143.3 x 4.6 mm Folded: 159.4 x 73.1 x 9.5 mm
161.2 x 77.3 x 9.1 mm (6.35 x 3.04 x 0.36 in)
Weight
226 g or 228 g (7.97 oz)
199 g (7.02 oz)
Build
Glass front (folded), plastic front (unfolded), aluminum frame
Glass front (Gorilla Glass 5), plastic back, plastic frame
SIM
Nano-SIM + Nano-SIM
Nano-SIM + Nano-SIM
 
IPX8 water resistant (immersible up to 1.5m for 30 min)
Water-repellent coating
Connectivity 7 specs
WLAN
Wi-Fi 802.11 a/b/g/n/ac/6e/7, dual-band (tri-band after future SW update), Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
5.4, A2DP, LE, aptX HD, aptX Adaptive, LHDC
5.1, A2DP, LE
Positioning
GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5), GLONASS
GPS, GLONASS, GALILEO, BDS
NFC
Yes
Yes
Infrared port
Yes
Yes
Radio
No
FM radio, recording
USB
USB Type-C 3.2, OTG
USB Type-C 2.0
Display 5 specs
Type
Foldable LTPO AMOLED, 1B colors, 120Hz, HDR10+, Dolby Vision, 1700 nits (HBM), 3000 nits (peak)
IPS LCD, 450 nits (typ)
Size
7.98 inches, 204.1 cm2 (~89.4% screen-to-body ratio)
6.53 inches, 104.7 cm2 (~84.0% screen-to-body ratio)
Resolution
2224 x 2488 pixels (~418 ppi density)
1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density)
 
Cover display: LTPO AMOLED, 68B colors, 120Hz, HDR10+, Dolby Vision, 1700 nits (HBM), 3000 nits (peak) 6.56 inches, 1080 x 2520 pixels, 21:9 ratio Scratch/drop-resistant glass
Protection
Corning Gorilla Glass 5
Features 2 specs
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
 
Two-way satellite communication (calls, messages)
Launch 2 specs
Announced
2024, July 19
2021, January 08
Status
Available. Released 2024, July 19
Available. Released 2021, January 18
Main Camera 4 specs
Quad
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, LED flash, HDR, panorama, Leica lenses
LED flash, HDR, panorama
Video
8K@24fps, 4K@24/30/60fps, 1080p@30/60/120/240/960fps, 720p@1920fps, Dolby Vision HDR
4K@30fps, 1080p@30/60fps
Triple
48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF 2 MP (macro) Auxiliary lens
Memory 3 specs
Card slot
No
microSDXC (dedicated slot)
Internal
256GB 12GB RAM, 512GB 16GB RAM, 1TB 16GB RAM
64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
 
UFS 4.0
UFS 2.1 - 64GB UFS 2.2 - 128GB
Misc 5 specs
Colors
Black, White, Blue
Nightfall Black, Daybreak Purple
Price
About 1140 EUR
About 130 EUR
Models
M2007J22G, J22
SAR
1.07 W/kg (head)     1.05 W/kg (body)    
SAR EU
0.59 W/kg (head)     0.94 W/kg (body)    
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
 
CDMA2000 1xEV-DO
3G bands
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42, 48, 66
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 32, 38, 40, 41, 42
5G bands
1, 2, 3, 5, 7, 8, 12, 20, 26, 28, 38, 40, 41, 48, 66, 77, 78, 79 SA/NSA
1, 3, 5, 7, 8, 20, 28, 38, 41, 77, 78, 79 SA/NSA/Sub6
Speed
HSPA, LTE, 5G
HSPA, LTE, 5G
Platform 4 specs
OS
Android 14, HyperOS
Android 10, MIUI 12
Chipset
Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
Mediatek Dimensity 800U (7 nm)
CPU
Octa-core (1x3.3 GHz Cortex-X4 & 3x3.2 GHz Cortex-A720 & 2x3.0 GHz Cortex-A720 & 2x2.3 GHz Cortex-A520)
Octa-core (2x2.4 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
Adreno 750
Mali-G57 MC3
Selfie Camera 3 specs
Single
16 MP, (wide) Cover camera: 16 MP, (wide)
13 MP, f/2.3, 29mm (standard), 1/3.1", 1.12µm
Features
Dolby Vision HDR
Video
1080p@30/60fps
1080p@30fps
Sound 3 specs
Loudspeaker
Yes, with stereo speakers
Yes, with stereo speakers
3.5mm jack
No
Yes
 
24-bit/192kHz Hi-Res & Hi-Res Wireless audio Snapdragon Sound
24-bit/192kHz Hi-Res audio
Our Tests 5 specs
Performance
AnTuTu: 288732 (v8) GeekBench: 1775 (v5.1)
Display
1226:1 contrast ratio, 471 nits max brightness (measured)
Camera
Photo / Video
Loudspeaker
-26.3 LUFS (Good)
Battery (old)
Endurance rating 118h

Similar Comparisons

Stay Updated with the Best Deals!

Subscribe to our newsletter and never miss new launches, deals & offers.

Common Questions

Which phone is the best in this comparison?

Xiaomi Mix Fold 4 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.