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Power Armor 18 vs Redmi K50 Ultra

UleFone Power Armor 18 vs Xiaomi Redmi K50 Ultra

What Power Armor 18 does better (6) and where Redmi K50 Ultra wins (18) — every spec side by side.

UleFone · 2022Power Armor 18

8.6Score

6 advantages≈ $430

Xiaomi · 2022Redmi K50 Ultra

9.1Score

18 advantages≈ $460

Higher score

6.7Display9.3

7.6Camera9.2

9.2Battery7.8

8.2Features9.0

Dimensions

Size comparison

Power Armor 18Redmi K50 Ultra

	Power Armor 18	Redmi K50 Ultra	Difference
Height	175.2 mm	163.1 mm	+12.1 mm
Width	83.4 mm	75.9 mm	+7.5 mm
Thickness	18.8 mm	8.6 mm	+10.2 mm
Weight	409 g	202 g	+207 g

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

Why is Power Armor 18 better than Redmi K50 Ultra?

Battery capacity9,600 mAh vs 5,000 mAh+92%
Wireless chargingYes · Redmi K50 Ultra: No
Storage (base)256 GB vs 128 GB2×
Memory card slotYes · Redmi K50 Ultra: No
3.5 mm headphone jackYes · Redmi K50 Ultra: No
Selfie camera32 MP vs 20 MP+60%

Why is Redmi K50 Ultra better than Power Armor 18?

Wired charging66 W vs 120 W+82%
Weight409 g vs 202 g2×
OLED panelNo · Power Armor 18: Yes
Storage (max)256 GB vs 512 GB2×
Optical stabilisationNo · Power Armor 18: Yes
Stereo speakersNo · Power Armor 18: Yes
Refresh rate120 Hz vs 144 Hz+20%
Charged in 30 min52% vs 158%3×
CPU frequency2.4 GHz vs 3.19 GHz+33%
Thickness18.8 mm vs 8.6 mm2.2×
4K video frame rate30 fps vs 60 fps2×
Pixel density401 ppi vs 446 ppi+11%

Specifications

Side by side

Only differences	UleFone Power Armor 18≈ $4308.6	Xiaomi Redmi K50 Ultra≈ $4609.1
Design
Weight	409 g	202 g
Thickness	18.8 mm	8.6 mm
Height	175.2 mm	163.1 mm
Width	83.4 mm	75.9 mm
Ingress protection	IP68	—
Water resistance (IPx)	IPx8	—
Glass protection	Corning Gorilla Glass 5	Corning Gorilla Glass Victus
Colours	Black	Black, Gray, Blue, Mercedes AMG
Display
Screen size	6.6″	6.7″
Panel	IPS LCD	OLED
OLED panel	No	Yes
Resolution (width)	1,080 px	1,220 px
Resolution (height)	2,408 px	2,712 px
Pixel density	401 ppi	446 ppi
Refresh rate	120 Hz	144 Hz
Screen-to-body ratio	71.4%	86.7%
HDR	—	Yes
Performance
Chipset	Mediatek Dimensity 900	Qualcomm SM8475 Snapdragon 8+ Gen 1
Chip maker	MediaTek	Qualcomm
Process	6 nm	4 nm
CPU cores	8	8
CPU frequency	2.4 GHz	3.19 GHz
GPU	Mali-G68 MC4	Adreno 730
Memory
RAM	12 GB	12 GB
Storage (max)	256 GB	512 GB
Storage (base)	256 GB	128 GB
Storage type	—	UFS 3.1
Memory card slot	Yes	No
Camera
Main camera	108 MP	108 MP
Main camera aperture	f/1.9	f/1.6
Main sensor size	1/1.52"	1/1.67"
Rear cameras	2	2
Optical stabilisation	No	Yes
Ultra-wide camera	Yes	Yes
Telephoto camera	No	No
Max video	4K	4K
4K video frame rate	30 fps	60 fps
Selfie camera	32 MP	20 MP
4K selfie video	No	No
Battery
Battery capacity	9,600 mAh	5,000 mAh
Battery type	Li-Po	Li-Po
Wired charging	66 W	120 W
Charged in 30 min	52%	158%
Wireless charging	Yes	No
Wireless charging power	15 W	—
Connectivity
5G	Yes	Yes
eSIM	No	No
Dual SIM	Yes	Yes
Wi-Fi standard	Wi-Fi 6	Wi-Fi 6E
Bluetooth	5	5.2
NFC	Yes	Yes
USB	USB Type-C 2.0	USB Type-C 2.0
USB version	2	2
Dual-band GPS	Yes	Yes
Satellite navigation	GLONASS, GALILEO, BDS, NavIC	GLONASS, GALILEO, BDS, QZSS, NavIC
Features
Stereo speakers	No	Yes
3.5 mm headphone jack	Yes	No
Fingerprint sensor	Side	Under display
Barometer	Yes	—
Sensors	Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer, thermometer	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Software
OS at launch	Android 12	Android 12
Platform	Android	Android
Interface	—	MIUI 13