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K13 Turbo Pro vs Redmi K90

OPPO K13 Turbo Pro vs Xiaomi Redmi K90

What K13 Turbo Pro does better (6) and where Redmi K90 wins (13) — every spec side by side.

OPPO · 2025K13 Turbo Pro

9.4Score

6 advantages≈ $370

Xiaomi · 2025Redmi K90

9.6Score

13 advantages≈ $380

Higher score

9.4Display9.4

8.8Performance9.5

8.1Camera9.1

9.2Battery9.5

9.7Features9.3

Dimensions

Size comparison

K13 Turbo ProRedmi K90

	K13 Turbo Pro	Redmi K90	Difference
Height	162.8 mm	157.5 mm	+5.3 mm
Width	77.2 mm	75.3 mm	+1.9 mm
Thickness	7.3 mm	8 mm	−0.7 mm
Weight	208 g	206 g	+2 g

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

Why is K13 Turbo Pro better than Redmi K90?

Water resistance (IPx)IPx9 vs IPx8+12%
Pixel density453 ppi vs 419 ppi+8%
Screen size6.8″ vs 6.6″+3%
Resolution (width)1,280 px vs 1,156 px+11%
Thickness7.3 mm vs 8 mm+10%
Main camera aperturef/1.8 vs f/1.9+6%

Why is Redmi K90 better than K13 Turbo Pro?

Refresh rate120 Hz vs 560 Hz4.7×
AnTuTu score2,341,700 vs 3,126,494+34%
Peak brightness1,600 nits vs 3,500 nits2.2×
Geekbench 6 (multi-core)6,385 vs 9,442+48%
Storage (max)512 GB vs 1,024 GB2×
Telephoto cameraNo · K13 Turbo Pro: Yes
Wired charging80 W vs 100 W+25%
CPU frequency3.21 GHz vs 4.32 GHz+35%
Ultra-wide cameraNo · K13 Turbo Pro: Yes
Max video4K vs 8K
Rear cameras2 vs 3+50%
Process4 nm vs 3 nm+33%

Specifications

Side by side

Only differences	OPPO K13 Turbo Pro≈ $3709.4	Xiaomi Redmi K90≈ $3809.6
Design
Weight	208 g	206 g
Thickness	7.3 mm	8 mm
Height	162.8 mm	157.5 mm
Width	77.2 mm	75.3 mm
Frame	Plastic	Aluminium
Ingress protection	IP69	IP68
Water resistance (IPx)	IPx9	IPx8
Glass protection	AGC DT-Star D+	Xiaomi Dragon Crystal Glass
Colours	Silver Knight, Purple Phantom, Midnight Maverick	Black, White, Blue, Purple
Display
Screen size	6.8″	6.6″
Panel	AMOLED	AMOLED
OLED panel	Yes	Yes
Resolution (width)	1,280 px	1,156 px
Resolution (height)	2,800 px	2,510 px
Pixel density	453 ppi	419 ppi
Refresh rate	120 Hz	560 Hz
Peak brightness	1,600 nits	3,500 nits
Screen-to-body ratio	89.8%	89.8%
HDR	—	Yes
Performance
Chipset	Qualcomm SM8735 Snapdragon 8s Gen 4	Qualcomm SM8750-AB Snapdragon 8 Elite
Chip maker	Qualcomm	Qualcomm
Process	4 nm	3 nm
CPU cores	8	8
CPU frequency	3.21 GHz	4.32 GHz
GPU	Adreno 825	Adreno 830
AnTuTu score	2,341,700	3,126,494
Geekbench 6 (multi-core)	6,385	9,442
Memory
RAM	16 GB	16 GB
Storage (max)	512 GB	1,024 GB
Storage (base)	256 GB	256 GB
Storage type	UFS 4.0	UFS 4.1
Memory card slot	No	No
Camera
Main camera	50 MP	50 MP
Main camera aperture	f/1.8	f/1.9
Main sensor size	—	1/1.55"
Rear cameras	2	3
Optical stabilisation	Yes	Yes
Ultra-wide camera	No	Yes
Telephoto camera	No	Yes
Optical zoom	—	2.5×
Max video	4K	8K
4K video frame rate	60 fps	60 fps
Selfie camera	16 MP	20 MP
4K selfie video	No	No
Battery
Battery capacity	7,000 mAh	7,100 mAh
Battery type	Si/C	Si/C
Wired charging	80 W	100 W
Charged in 30 min	63%	—
Wireless charging	No	No
Connectivity
5G	Yes	Yes
eSIM	No	No
Dual SIM	Yes	Yes
Wi-Fi standard	Wi-Fi 7	Wi-Fi 7
Bluetooth	5.4	5.4
NFC	Yes	Yes
USB	USB Type-C 2.0	USB Type-C
USB version	2	—
Infrared port	Yes	Yes
Dual-band GPS	—	Yes
Satellite navigation	GLONASS, GALILEO, BDS, QZSS	GLONASS, GALILEO, BDS, QZSS, NavIC
Features
Stereo speakers	Yes	Yes
3.5 mm headphone jack	No	No
Fingerprint sensor	Under display	Under display, ultrasonic
Sensors	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass	Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Software
OS at launch	Android 15	Android 16
Platform	Android	Android
Interface	ColorOS 15	HyperOS 3