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Xiaomi MIX Fold 5 vs Xiaomi Redmi K70 Ultra

Compare Xiaomi MIX Fold 5 vs Xiaomi Redmi K70 Ultra side by side: Qualcomm Snapdragon 8 Elite Gen 2 vs MediaTek Dimensity 9300+ (4 nm), 50MP vs 50MP camera…

Xiaomi MIX Fold 5 official product image

Xiaomi

MIX Fold 5

$1,699

7categories won

Xiaomi Redmi K70 Ultra official product image

Xiaomi

Redmi K70 Ultra

$499

6categories won

8 categories tied · 21 scored in total · add a third phone

Information Gain

Which one wins?

MxMob Algorithmic Verdict

Xiaomi MIX Fold 5 takes the overall win

Overall Pick

The Xiaomi MIX Fold 5 claims the overall win over the Xiaomi Redmi K70 Ultra, delivering a stronger technical package across gaming and photography. For battery longevity and charging speed, the Redmi K70 Ultra takes the lead, while the MIX Fold 5 is the clear choice for demanding 3D gaming and heavy multitasking. Choose the MIX Fold 5 if you want the highest performance ceiling, or opt for the Redmi K70 Ultra if its lower retail price better fit your budget.

🔋 BatteryRedmi K70 Ultra

Redmi K70 Ultra takes battery honors offering 5,500 mAh alongside 120W charging.

🎮 GamingMIX Fold 5

MIX Fold 5 leads gaming and raw performance powered by the Qualcomm Snapdragon 8 Elite Gen 2 and 24GB RAM.

📸 CameraMIX Fold 5

MIX Fold 5 wins photography with 50MP main imaging and 5x dedicated optical zoom.

🏷️ ValueRedmi K70 Ultra

Redmi K70 Ultra wins on budget and value at $499 compared to $1699.

Category verdicts are computed algorithmically from verified technical specifications and hardware benchmarks. Rows where neither figure is objectively better — screen size preference, operating system choice, aesthetic build materials — are displayed for direct reference without scoring bias.

MIX Fold 5 vs Redmi K70 Ultra: specifications compared

Display

Display comparison between the Xiaomi MIX Fold 5, Xiaomi Redmi K70 Ultra
SpecificationMIX Fold 5Redmi K70 Ultra
Screen size
7.98"
6.67"
Resolution
2224 x 2488Winner
1220 x 2712
Pixel density
418 ppi
446 ppiWinner
Refresh rate
120 Hz
144 HzWinner
Peak brightness
3000 nits
4000 nitsWinner

Performance

Performance comparison between the Xiaomi MIX Fold 5, Xiaomi Redmi K70 Ultra
SpecificationMIX Fold 5Redmi K70 Ultra
Chipset
Qualcomm Snapdragon 8 Elite Gen 2
MediaTek Dimensity 9300+ (4 nm)
Process node
2 nmWinner
4 nm
AnTuTu score
3,200,000
3,200,000
Geekbench multi
10800
10800
Maximum RAM
24 GB
24 GB
Maximum storage
1TB
1TB

Camera

Camera comparison between the Xiaomi MIX Fold 5, Xiaomi Redmi K70 Ultra
SpecificationMIX Fold 5Redmi K70 Ultra
Main sensor
50 MP
50 MP
Rear cameras
3
3
Optical zoom
5x
Ultrawide
50 MPWinner
8 MP
Selfie camera
20 MP
20 MP
Max video
8K at 30fps / 4K at 120fps
8K at 24fps

Battery and charging

Battery and charging comparison between the Xiaomi MIX Fold 5, Xiaomi Redmi K70 Ultra
SpecificationMIX Fold 5Redmi K70 Ultra
Capacity
5,400 mAh
5,500 mAh
Wired charging
67 W
120 WWinner
Wireless charging
50 WWinner
25 W

Design

Design comparison between the Xiaomi MIX Fold 5, Xiaomi Redmi K70 Ultra
SpecificationMIX Fold 5Redmi K70 Ultra
Weight
216 g
211 gWinner
Thickness
4.5 mmWinner
8.39 mm
Water resistance
IP68
IP68
Build
Grade 5 Titanium frame, Ceramic Glass front and back
High-strength aluminum alloy frame, Xiaomi Longjing Glass front, glass back

Software and support

Software and support comparison between the Xiaomi MIX Fold 5, Xiaomi Redmi K70 Ultra
SpecificationMIX Fold 5Redmi K70 Ultra
Operating system
Android 17
Android 14 (HyperOS)
OS updates
7 yearsWinner
4 years
Security updates
7 yearsWinner
4 years

Connectivity and value

Connectivity and value comparison between the Xiaomi MIX Fold 5, Xiaomi Redmi K70 Ultra
SpecificationMIX Fold 5Redmi K70 Ultra
5G
Yes
Yes
Wi-Fi
Wi-Fi 7 (802.11be, tri-band 2.4/5/6GHz, 320MHz bandwidth)
Wi-Fi 7 (802.11be, tri-band 2.4/5/6GHz, 320MHz bandwidth)
Storage expansion
None
None
3.5mm jack
No
No
Launch price
$1,699
$499Winner

Xiaomi MIX Fold 5

Pushing foldable engineering to the razor edge, the MIX Fold 5 measures just 4.5mm thin unfolded (8.9mm folded) while housing a 5,400 mAh battery, full IPX8 water immersion rating, and Leica Summilux periscope optics.

Display
7.98"
Chipset
Qualcomm Snapdragon 8 Elite Gen 2
Main camera
50MP
Battery
5,400mAh
Full MIX Fold 5 specifications →

Xiaomi Redmi K70 Ultra

The Xiaomi Redmi K70 Ultra captured global acclaim by equipping MediaTek’s All-Big-Core Dimensity 9300+ processor with an independent D1 graphics chip, 144Hz 4000-nit screen, IP68 water resistance, and 120W HyperCharge under $500.

Display
6.67"
Chipset
MediaTek Dimensity 9300+ (4 nm)
Main camera
50MP
Battery
5,500mAh
Full Redmi K70 Ultra specifications →

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