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K9 vs Redmi Note 10 Pro

OPPO K9 vs Xiaomi Redmi Note 10 Pro

What K9 does better (11) and where Redmi Note 10 Pro wins (8) — every spec side by side.

OPPO · 2021K9

6.9Score

11 advantages≈ $280

Xiaomi · 2021Redmi Note 10 Pro

6.9Score

8 advantages≈ $230

Higher score

6.8Display7.8

7.5Camera7.3

4.8Battery7.1

5.0Features4.6

Dimensions

Size comparison

K9Redmi Note 10 Pro

	K9	Redmi Note 10 Pro	Difference
Height	159.1 mm	164 mm	−4.9 mm
Width	73.4 mm	76.5 mm	−3.1 mm
Thickness	7.9 mm	8.1 mm	−0.2 mm
Weight	172 g	193 g	−21 g

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

Why is K9 better than Redmi Note 10 Pro?

Wired charging65 W vs 33 W+97%
5GYes · Redmi Note 10 Pro: No
CPU frequency2.8 GHz vs 2.3 GHz+22%
Storage (base)128 GB vs 64 GB2×
Selfie camera32 MP vs 16 MP2×
Weight172 g vs 193 g+12%
Pixel density409 ppi vs 395 ppi+4%
Charged in 30 min86% vs 59%+46%
Process7 nm vs 8 nm+14%
Main camera aperturef/1.7 vs f/1.9+12%
Thickness7.9 mm vs 8.1 mm+3%

Why is Redmi Note 10 Pro better than K9?

Main camera64 MP vs 108 MP+69%
NFCNo · K9: Yes
Stereo speakersNo · K9: Yes
Battery capacity4,300 mAh vs 5,020 mAh+17%
Refresh rate90 Hz vs 120 Hz+33%
Peak brightness750 nits vs 1,200 nits+60%
Memory card slotNo · K9: Yes
Screen size6.4″ vs 6.7″+4%

Specifications

Side by side

Only differences	OPPO K9≈ $2806.9	Xiaomi Redmi Note 10 Pro≈ $2306.9
Design
Weight	172 g	193 g
Thickness	7.9 mm	8.1 mm
Height	159.1 mm	164 mm
Width	73.4 mm	76.5 mm
Frame	—	Plastic
Back	—	Glass
Ingress protection	—	IP53
Water resistance (IPx)	—	IPx3
Glass protection	—	Corning Gorilla Glass 5
Colours	Black, Aurora	Onyx Gray, Glacier Blue, Gradient Bronze
Display
Screen size	6.4″	6.7″
Panel	Super AMOLED	AMOLED
OLED panel	Yes	Yes
Resolution (width)	1,080 px	1,080 px
Resolution (height)	2,400 px	2,400 px
Pixel density	409 ppi	395 ppi
Refresh rate	90 Hz	120 Hz
Peak brightness	750 nits	1,200 nits
Measured brightness	—	725 nits
Screen-to-body ratio	85.5%	85.6%
HDR	—	Yes
Performance
Chipset	Qualcomm SM7250-AC Snapdragon 768G 5G	Qualcomm SM7150 Snapdragon 732G
Chip maker	Qualcomm	Qualcomm
Process	7 nm	8 nm
CPU cores	8	8
CPU frequency	2.8 GHz	2.3 GHz
GPU	Adreno 620	Adreno 618
AnTuTu score	—	295,442
Geekbench 6 (multi-core)	—	1,780
3DMark Wild Life Extreme	—	336
Memory
RAM	8 GB	8 GB
Storage (max)	256 GB	256 GB
Storage (base)	128 GB	64 GB
Storage type	—	UFS 2.2
Memory card slot	No	Yes
Camera
Main camera	64 MP	108 MP
Main camera aperture	f/1.7	f/1.9
Main sensor size	—	1/1.52"
Rear cameras	2	2
Optical stabilisation	No	No
Ultra-wide camera	Yes	Yes
Telephoto camera	No	No
Max video	4K	4K
4K video frame rate	30 fps	30 fps
Selfie camera	32 MP	16 MP
4K selfie video	No	No
Battery
Battery capacity	4,300 mAh	5,020 mAh
Battery type	Li-Po	Li-Po
Wired charging	65 W	33 W
Charged in 30 min	86%	59%
Wireless charging	No	No
Connectivity
5G	Yes	No
eSIM	No	No
Dual SIM	Yes	Yes
Wi-Fi standard	Wi-Fi 5	Wi-Fi 5
Bluetooth	5	5.1
NFC	No	Yes
USB	USB Type-C 2.0	USB Type-C 2.0
USB version	2	2
Infrared port	—	Yes
Satellite navigation	GLONASS, GALILEO, BDS, QZSS	GLONASS, GALILEO, BDS
Features
Stereo speakers	No	Yes
3.5 mm headphone jack	Yes	Yes
Loudspeaker loudness	—	-25.7 LUFS
Fingerprint sensor	Under display	Side
Sensors	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass	Fingerprint (side-mounted), accelerometer, gyro, compass
SAR (head)	—	0.6 W/kg
Software
OS at launch	Android 11	Android 11
Platform	Android	Android
Interface	ColorOS 11.1	MIUI 14