OnePlus 15 vs Oppo K15

[ VERDICT ] Winner: OnePlus 15 (93/100)

OnePlus 15 leads overall with a score of 93/100 compared to Oppo K15 (72/100), offering superior measured performance and technical specifications.

[ WINNER ]
OnePlus 15
OnePlus

OnePlus 15

93/100
View Full Specs →

Benchmark Performance Comparison

Normalized Lab Scores
Benchmark measurements and scores across compared devices
Benchmark OnePlus 15 Oppo K15
Gaming 94.0 Excellent WINNER 20.0 Poor
NanoReview Score 93.0 Excellent WINNER 72.0 Good
Performance 98.0 Excellent WINNER 47.0 Poor

Detailed Technical Specifications

Battery

Battery specifications comparison
Specification OnePlus 15 Oppo K15
Battery cycles 1100 cycles
Battery type Silicon-Carbon (Si/C) Silicon-Carbon (Si/C)
Bypass charging Yes Yes
Capacity 7300 mAh 8000 mAh
Fast charging Yes (50% in 15 min) Yes
Full charging time 0:43 hr
Gaming 10:01 hr
Max charge power 120 W 80 W
Replaceable No No
Reverse charging Yes, (wireless) Yes
Standby 139 hr
Watching video 28:44 hr
Web browsing 18:32 hr
Wireless charging Yes (50 W) No

Benchmarks

Benchmarks specifications comparison
Specification OnePlus 15 Oppo K15
CPU 1184036 347161
Compute Score (GPU) 24461 2589
Data manipulation 14971
GPU 1490867 129814
Graphics score 2699
Graphics test 20 FPS
Memory 402813 226781
Multi-core score 10732 2879
Photo editing 26644
Section 1 56 FPS
Section 2 47 FPS
Section 3 39 FPS
Single-core score 3607 1053
Stability 78%
Total score 4008294 990352
UX 930578 286596
Video editing 6678
Web score 15531
Writing score 20874

Connectivity

Connectivity specifications comparison
Specification OnePlus 15 Oppo K15
2G network GSM 850/900/1800/1900MHz
3G network WCDMA 1/2/4/5/6/8/19
4G network LTE 1/2/3/4/5/7/8/12/13/17/18/19/20/25/26/28/30/32/34/38/39/40/41/42/48/66/71
5G support Yes Yes
Bluetooth features LE LE
Bluetooth version 6.0 5.4
DisplayPort Yes No
GPS GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC GPS, GLONASS, Beidou, Galileo, QZSS, NAVIC
Hybrid slot No No
Infrared port Yes Yes
Multi SIM mode Standby Standby
NFC* Yes Yes
Number of SIM* 2 2
Type of SIM card Nano Nano
USB features - Charging- USB-Storage mode- OTG - Charging- USB-Storage mode- OTG
USB type USB Type-C USB Type-C
USB version 3.2 2
Wi-Fi features - Dual Band- Wi-Fi MiMO- Wi-Fi Direct- Wi-Fi Hotspot- Wi-Fi Display - Dual Band- Wi-Fi MiMO- Wi-Fi Direct- Wi-Fi Hotspot- Wi-Fi Display
Wi-Fi standard Wi-Fi 7 (802.11 a/b/g/n/ac/ax/be) Wi-Fi 6 (802.11 a/b/g/n/ac/ax)
eSIM support* Yes No

Design and build

Design and build specifications comparison
Specification OnePlus 15 Oppo K15
Advanced cooling Vapor chamber Active fan
Colors Black, Gold, Purple Silver, Gray
Drop resistance Good (C) · 90 drops
Fingerprint scanner Yes, in-display Yes, in-display
Frame material Metal Metal
Height 161.42 mm (6.36 inches) 158.3 mm (6.23 inches)
Rear material Glass
Repairability Good (3.69/5)
Thickness 8.1 mm (0.32 inches) 8.3 mm (0.33 inches)
Waterproof IP69 IP69
Weight 211 g (7.44 oz) 205 g (7.23 oz)
Width 76.67 mm (3.02 inches) 75.1 mm (2.96 inches)

Display

Display specifications comparison
Specification OnePlus 15 Oppo K15
Adaptive refresh rate Yes (1-120 Hz) Yes
Aspect ratio 19.5:9 19.5:9
Contrast ∞ Infinity
Display features - DCI-P3- Always-On Display- DC Dimming - DCI-P3- DC Dimming
HDR support Yes, Dolby Vision
Max rated brightness 1800 nits 1200 nits
Max rated brightness in HDR 6000 nits
PPI 450 ppi 460 ppi
PWM 120 Hz
RGB color space 99.9%
Refresh rate 165 Hz 120 Hz
Resolution 1272 x 2772 pixels 1256 x 2760 pixels
Response time 3 ms
Screen protection Gorilla Glass Victus 2 Tempered glass
Screen-to-body ratio 91.2% 89.6%
Size 6.78 inches 6.59 inches
Touch sampling rate 330 Hz 240 Hz
Type AMOLED AMOLED

Main camera

Main camera specifications comparison
Specification OnePlus 15 Oppo K15
1080p video recording Up to 120FPS Up to 60FPS
4K video recording Up to 120FPS Up to 30FPS
8K video recording Up to 30FPS No
Angle of widest lens 116° 143°
Aperture f/1.8 f/1.8
Autofocus Phase autofocus Phase autofocus
Camera features - Bokeh mode- Pro mode- RAW support - Bokeh mode- Pro mode
Flash Dual LED Dual LED
Focal length 24 mm 26 mm
Image resolution 8192 x 6144 8192 x 6144
Lenses 1) Standard: 50 MP2) Telephoto: 50 MP3) Ultrawide: 50 MP 1) Standard: 50 MP2) Ultrawide: 8 MP
Matrix 50 megapixels 50 megapixels
Pixel size 1 micron
Sensor Sony IMX906
Sensor size 1/1.56" (≈ 0.64 inch)
Slow motion 480 FPS (720p) 240 FPS (1080p)
Stabilization Optical Optical
Zoom Optical, 3.5x Digital

Memory

Memory specifications comparison
Specification OnePlus 15 Oppo K15
Channels 4 4
Memory card No No
Memory clock 5333 MHz
Memory type LPDDR5X LPDDR5X
RAM size 12 GB 12 GB
Storage size 256 GB 256 GB
Storage type UFS 4.1 UFS 3.1

Other

Other specifications comparison
Specification OnePlus 15 Oppo K15
Announced October 2025 July 2026
Bundled charger Not included Yes, 80 W
Category Flagship Mid-range
Launch price (MSRP) $899 $340
Release date October 2025 July 2026
Sensors - Hall-effect sensor- Proximity sensor- Gyroscope- Accelerometer- Ambient light sensor- Compass- Fingerprint - Proximity sensor- Gyroscope- Accelerometer- Ambient light sensor- Compass- Fingerprint

Performance

Performance specifications comparison
Specification OnePlus 15 Oppo K15
Architecture - 6 cores at 3.63 GHz: Oryon Gen 3 Performance- 2 cores at 4.61 GHz: Oryon Gen 3 Prime - 4 cores at 2 GHz: Cortex-A55- 4 cores at 2.5 GHz: Cortex-A78
CPU cores 8 (2 + 6) 8 (4 + 4)
Chipset Qualcomm Snapdragon 8 Elite Gen 5 MediaTek Dimensity 7360 Super
FLOPS ~3686.4 GFLOPS ~536.1 GFLOPS
GPU clock 1200 MHz 1047 MHz
GPU shading units 1536 256
Graphics Adreno 840 Mali-G615 MP2
L3 cache 12 MB
Lithography process 3 nanometers 4 nanometers
Manufacturing TSMC TSMC
Max clock 4600 MHz 2500 MHz
Neural processor (NPU) Hexagon MediaTek APU 655

Recent User Tests

Recent User Tests specifications comparison
Specification OnePlus 15 Oppo K15
Date Benchmark
📘 2026-07-01(Seraphim) CPU Throttle
📘 2026-07-04(Nothing left) AnTuTu
📘 2026-07-06(Samuray095) AnTuTu
📘 2026-07-19(Mohamed selima) AnTuTu
📘 2026-07-31(@zokhidjonovch) AnTuTu
📘 2026-08-07(@zokhidjonovch) AnTuTu
📘 2026-08-15(YurOk) AnTuTu
📘 2026-08-24->Ang3L4D AnTuTu

Selfie camera

Selfie camera specifications comparison
Specification OnePlus 15 Oppo K15
Depth sensor (TOF 3D) No No
Megapixels 32 megapixels 50 megapixels
Video resolution 2160p (4K) at 60 FPS 2160p (4K) at 30 FPS

Software

Software specifications comparison
Specification OnePlus 15 Oppo K15
OS size 26 GB
OS updates 4 years
Operating system Android 16 Android 16
ROM OxygenOS 16 ColorOS 16
Security updates 6 years

Sound

Sound specifications comparison
Specification OnePlus 15 Oppo K15
Dolby Atmos No
FM radio No No
Headphone audio jack No No
Speakers Stereo Stereo

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