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Redmi K50 Ultra vs Redmi K70 Ultra

Xiaomi Redmi K50 Ultra vs Xiaomi Redmi K70 Ultra

What Redmi K50 Ultra does better (4) and where Redmi K70 Ultra wins (9) — every spec side by side.

Xiaomi · 2022Redmi K50 Ultra

9.1Score

4 advantages≈ $460

Xiaomi · 2024Redmi K70 Ultra

9.5Score

9 advantages≈ $360

Higher score

9.3Display9.5

9.2Camera9.0

7.8Battery9.0

9.0Features9.3

Dimensions

Size comparison

Redmi K50 UltraRedmi K70 Ultra

	Redmi K50 Ultra	Redmi K70 Ultra	Difference
Height	163.1 mm	160.4 mm	+2.7 mm
Width	75.9 mm	75.1 mm	+0.8 mm
Thickness	8.6 mm	8.4 mm	+0.2 mm
Weight	202 g	211 g	−9 g

Drawn to the same scale from the official dimensions (front and side).

Why is Redmi K50 Ultra better than Redmi K70 Ultra?

Main camera108 MP vs 50 MP2.2×
Weight202 g vs 211 g+4%
Charged in 30 min158% vs 125%+26%
Main camera aperturef/1.6 vs f/1.7+6%

Why is Redmi K70 Ultra better than Redmi K50 Ultra?

RAM12 GB vs 24 GB2×
Storage (max)512 GB vs 1,024 GB2×
Battery capacity5,000 mAh vs 5,500 mAh+10%
Storage (base)128 GB vs 256 GB2×
Max video4K vs 8K
Wi-Fi standardWi-Fi 6E vs Wi-Fi 7+8%
Bluetooth5.2 vs 5.4+4%
Screen-to-body ratio86.7% vs 89.1%+3%
Thickness8.6 mm vs 8.4 mm+2%

Specifications

Side by side

Only differences	Xiaomi Redmi K50 Ultra≈ $4609.1	Xiaomi Redmi K70 Ultra≈ $3609.5
Design
Weight	202 g	211 g
Thickness	8.6 mm	8.4 mm
Height	163.1 mm	160.4 mm
Width	75.9 mm	75.1 mm
Frame	—	Aluminium
Back	—	Glass
Ingress protection	—	IP68
Water resistance (IPx)	—	IPx8
Glass protection	Corning Gorilla Glass Victus	Scratch/drop-resistant glass
Colours	Black, Gray, Blue, Mercedes AMG	Black, White, Violet, Green Championship Edition, Orange Championship Edition
Display
Screen size	6.7″	6.7″
Panel	OLED	OLED
OLED panel	Yes	Yes
Resolution (width)	1,220 px	1,220 px
Resolution (height)	2,712 px	2,712 px
Pixel density	446 ppi	446 ppi
Refresh rate	144 Hz	144 Hz
Peak brightness	—	4,000 nits
Screen-to-body ratio	86.7%	89.1%
HDR	Yes	Yes
Performance
Chipset	Qualcomm SM8475 Snapdragon 8+ Gen 1	Mediatek Dimensity 9300+
Chip maker	Qualcomm	MediaTek
Process	4 nm	4 nm
CPU cores	8	8
CPU frequency	3.19 GHz	3.25 GHz
GPU	Adreno 730	Immortalis-G720 MC12
AnTuTu score	—	2,384,849
Geekbench 6 (multi-core)	—	7,541
3DMark Wild Life Extreme	—	3,834
Memory
RAM	12 GB	24 GB
Storage (max)	512 GB	1,024 GB
Storage (base)	128 GB	256 GB
Storage type	UFS 3.1	UFS 4.0
Memory card slot	No	No
Camera
Main camera	108 MP	50 MP
Main camera aperture	f/1.6	f/1.7
Main sensor size	1/1.67"	1/1.56"
Rear cameras	2	2
Optical stabilisation	Yes	Yes
Ultra-wide camera	Yes	Yes
Telephoto camera	No	No
Max video	4K	8K
4K video frame rate	60 fps	60 fps
Selfie camera	20 MP	20 MP
4K selfie video	No	No
Battery
Battery capacity	5,000 mAh	5,500 mAh
Battery type	Li-Po	Li-Po
Wired charging	120 W	120 W
Charged in 30 min	158%	125%
Wireless charging	No	No
Connectivity
5G	Yes	Yes
eSIM	No	No
Dual SIM	Yes	Yes
Wi-Fi standard	Wi-Fi 6E	Wi-Fi 7
Bluetooth	5.2	5.4
NFC	Yes	Yes
USB	USB Type-C 2.0	USB Type-C
USB version	2	—
Infrared port	—	Yes
Dual-band GPS	Yes	Yes
Satellite navigation	GLONASS, GALILEO, BDS, QZSS, NavIC	GLONASS, GALILEO, BDS, QZSS, NavIC
Features
Stereo speakers	Yes	Yes
3.5 mm headphone jack	No	No
Fingerprint sensor	Under display	Under display
Sensors	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Software
OS at launch	Android 12	Android 14
Platform	Android	Android
Interface	MIUI 13	HyperOS