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Phone (4a) Pro vs K15 Pro+

Nothing Phone (4a) Pro vs OPPO K15 Pro+

What Phone (4a) Pro does better (7) and where K15 Pro+ wins (11) — every spec side by side.

Nothing · 2026Phone (4a) Pro

9.2Score

7 advantages≈ $500

OPPO · 2026K15 Pro+

9.5Score

11 advantages≈ $500

Higher score

9.7Display9.7

9.5Camera8.6

7.8Battery9.6

8.0Features9.3

Dimensions

Size comparison

Phone (4a) ProK15 Pro+

	Phone (4a) Pro	K15 Pro+	Difference
Height	163.7 mm	162.4 mm	+1.3 mm
Width	76.6 mm	77.5 mm	−0.9 mm
Thickness	8 mm	8.3 mm	−0.3 mm
Weight	210 g	213 g	−3 g

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

Why is Phone (4a) Pro better than K15 Pro+?

Peak brightness5,000 nits vs 1,800 nits2.8×
Telephoto cameraYes · K15 Pro+: No
Selfie camera32 MP vs 16 MP2×
eSIMYes · K15 Pro+: No
Rear cameras3 vs 2+50%
Screen-to-body ratio93.9% vs 89.3%+5%
Thickness8 mm vs 8.3 mm+4%

Why is K15 Pro+ better than Phone (4a) Pro?

Wired charging50 W vs 100 W2×
Battery capacity5,080 mAh vs 8,000 mAh+57%
Storage (max)256 GB vs 512 GB2×
Water resistance (IPx)IPx5 vs IPx8+60%
Refresh rate144 Hz vs 165 Hz+15%
CPU frequency2.8 GHz vs 3.73 GHz+33%
Storage (base)128 GB vs 256 GB2×
Pixel density440 ppi vs 450 ppi+2%
Process4 nm vs 3 nm+33%
Wi-Fi standardWi-Fi 6 vs Wi-Fi 7+17%
Main camera aperturef/1.9 vs f/1.8+6%

Specifications

Side by side

Only differences	Nothing Phone (4a) Pro≈ $5009.2	OPPO K15 Pro+≈ $5009.5
Design
Weight	210 g	213 g
Thickness	8 mm	8.3 mm
Height	163.7 mm	162.4 mm
Width	76.6 mm	77.5 mm
Frame	Aluminium	Aluminium
Back	Aluminium	—
Ingress protection	IP65	IP68
Water resistance (IPx)	IPx5	IPx8
Glass protection	Corning Gorilla Glass 7i	Crystal Shield Glass
Colours	Black, Silver, Pink	Gray, Silver, Pink
Display
Screen size	6.8″	6.8″
Panel	AMOLED	AMOLED
OLED panel	Yes	Yes
Resolution (width)	1,260 px	1,272 px
Resolution (height)	2,800 px	2,772 px
Pixel density	440 ppi	450 ppi
Refresh rate	144 Hz	165 Hz
Peak brightness	5,000 nits	1,800 nits
Measured brightness	1,557 nits	—
Screen-to-body ratio	93.9%	89.3%
HDR	Yes	—
Performance
Chipset	Qualcomm SM7750-AB Snapdragon 7 Gen 4	Mediatek Dimensity 9500s
Chip maker	Qualcomm	MediaTek
Process	4 nm	3 nm
CPU cores	8	8
CPU frequency	2.8 GHz	3.73 GHz
GPU	Adreno 722	Immortalis-G925 MC11
AnTuTu score	1,133,279	—
Geekbench 6 (multi-core)	4,170	—
3DMark Wild Life Extreme	2,075	—
Memory
RAM	12 GB	12 GB
Storage (max)	256 GB	512 GB
Storage (base)	128 GB	256 GB
Storage type	UFS 3.1	UFS 4.1
Memory card slot	No	No
Camera
Main camera	50 MP	50 MP
Main camera aperture	f/1.9	f/1.8
Main sensor size	1/1.56"	—
Rear cameras	3	2
Optical stabilisation	Yes	Yes
Ultra-wide camera	Yes	Yes
Telephoto camera	Yes	No
Optical zoom	3.5×	—
Max video	4K	4K
4K video frame rate	60 fps	60 fps
Selfie camera	32 MP	16 MP
4K selfie video	No	No
Battery
Battery capacity	5,080 mAh	8,000 mAh
Battery type	Li-Po	Si/C
Active use (test)	15.3 h	—
Wired charging	50 W	100 W
Charged in 30 min	68%	—
Wireless charging	No	No
Connectivity
5G	Yes	Yes
eSIM	Yes	No
Dual SIM	Yes	Yes
Wi-Fi standard	Wi-Fi 6	Wi-Fi 7
Bluetooth	5.4	5.4
NFC	Yes	Yes
USB	USB Type-C 2.0	USB Type-C 2.0
USB version	2	2
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
Loudspeaker loudness	-23.8 LUFS	—
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 16	Android 16
Platform	Android	Android
Interface	Nothing OS 4.1	ColorOS 16
Major OS updates promised	3	—
EU label
Energy class	A	—
Battery charge cycles	1,400	—
Endurance per cycle	63 h	—
Repairability class	C	—
Drop resistance class	C	—