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F31 Pro vs Redmi Note 15 5G

OPPO F31 Pro vs Xiaomi Redmi Note 15 5G

What F31 Pro does better (8) and where Redmi Note 15 5G wins (13) — every spec side by side.

OPPO · 2025F31 Pro

8.8Score

8 advantages≈ $280

Higher score

Xiaomi · 2025Redmi Note 15 5G

8.8Score

13 advantages≈ $270

8.2Display9.0

7.9Camera8.2

9.2Battery8.1

7.4Features8.3

Dimensions

Size comparison

F31 ProRedmi Note 15 5G

	F31 Pro	Redmi Note 15 5G	Difference
Height	158.2 mm	164 mm	−5.8 mm
Width	75 mm	75.4 mm	−0.4 mm
Thickness	8 mm	7.4 mm	+0.6 mm
Weight	190 g	178 g	+12 g

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

Why is F31 Pro better than Redmi Note 15 5G?

Wired charging80 W vs 45 W+78%
Battery capacity7,000 mAh vs 5,520 mAh+27%
Water resistance (IPx)IPx8 vs IPx5+60%
Max video4K vs 1080p
4K selfie videoYes · Redmi Note 15 5G: No
CPU frequency2.5 GHz vs 2.4 GHz+4%
Selfie camera32 MP vs 20 MP+60%
Wi-Fi standardWi-Fi 6 vs Wi-Fi 5+20%

Why is Redmi Note 15 5G better than F31 Pro?

Main camera50 MP vs 108 MP2.2×
Peak brightness1,400 nits vs 3,200 nits2.3×
Storage (max)256 GB vs 512 GB2×
NFCNo · F31 Pro: Yes
Memory card slotNo · F31 Pro: Yes
Rear cameras1 vs 22×
Ultra-wide cameraNo · F31 Pro: Yes
eSIMNo · F31 Pro: Yes
Weight190 g vs 178 g+7%
Screen size6.6″ vs 6.8″+3%
Thickness8 mm vs 7.4 mm+8%
Main camera aperturef/1.8 vs f/1.7+6%

Specifications

Side by side

Only differences	OPPO F31 Pro≈ $2808.8	Xiaomi Redmi Note 15 5G≈ $2708.8
Design
Weight	190 g	178 g
Thickness	8 mm	7.4 mm
Height	158.2 mm	164 mm
Width	75 mm	75.4 mm
Frame	—	Plastic
Back	—	Plastic
Ingress protection	IP68	IP65
Water resistance (IPx)	IPx8	IPx5
Glass protection	DT-Star D+	Gorilla Glass 5
Colours	Space Grey, Desert Gold	Black, Blue, Purple
Display
Screen size	6.6″	6.8″
Panel	AMOLED	AMOLED
OLED panel	Yes	Yes
Resolution (width)	1,080 px	1,080 px
Resolution (height)	2,372 px	2,392 px
Pixel density	397 ppi	405 ppi
Refresh rate	120 Hz	120 Hz
Peak brightness	1,400 nits	3,200 nits
Measured brightness	—	3,286 nits
Screen-to-body ratio	88.5%	91.1%
HDR	—	Yes
Performance
Chipset	Mediatek Dimensity 7300	Qualcomm Snapdragon 6 Gen 3
Chip maker	MediaTek	Qualcomm
Process	4 nm	4 nm
CPU cores	8	8
CPU frequency	2.5 GHz	2.4 GHz
GPU	Mali-G615 MC2	Adreno 710
AnTuTu score	—	830,765
Geekbench 6 (multi-core)	—	2,972
Memory
RAM	12 GB	12 GB
Storage (max)	256 GB	512 GB
Storage (base)	128 GB	128 GB
Storage type	UFS 3.1	UFS 2.2
Memory card slot	No	Yes
Camera
Main camera	50 MP	108 MP
Main camera aperture	f/1.8	f/1.7
Main sensor size	—	1/1.67"
Rear cameras	1	2
Optical stabilisation	Yes	Yes
Ultra-wide camera	No	Yes
Telephoto camera	No	No
Max video	4K	1080p
4K video frame rate	30 fps	30 fps
Selfie camera	32 MP	20 MP
4K selfie video	Yes	No
Battery
Battery capacity	7,000 mAh	5,520 mAh
Battery type	Si/C	Li-Po
Wired charging	80 W	45 W
Charged in 30 min	56%	55%
Wireless charging	No	No
Connectivity
5G	Yes	Yes
eSIM	No	Yes
Dual SIM	Yes	Yes
Wi-Fi standard	Wi-Fi 6	Wi-Fi 5
Bluetooth	5.4	5.4
NFC	No	Yes
USB	USB Type-C 2.0	USB Type-C
USB version	2	2
Infrared port	—	Yes
Satellite navigation	GLONASS, GALILEO, BDS, QZSS	GPS, GLONASS, GALILEO, BDS
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	proximity, accelerometer, gyro, compass, fingerprint
SAR (head)	1.13 W/kg	—
Software
OS at launch	Android 15	Android 15
Platform	Android	Android
Interface	ColorOS 15	HyperOS 2
EU label
Energy class	—	B