Oneplus 3 vs Oppo K15
.webp)
Price
340 USD
340 USD
Status
Discontinued
Available
Brand
OnePlus Mobiles
Oppo Mobiles
Model No
3
Oppo K15
Launch Date
2016, June 01
2026, July 18
Technology
GSM / HSPA / LTE
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 2100
HSDPA 800 / 850 / 900 / 2100
4G bands
1, 3, 5, 7, 8, 20, 38, 40
1, 3, 5, 8, 19, 28, 34, 38, 39, 40, 41, 42, 43, 48
Speed
HSPA 42.2/5.76 Mbps, LTE-A (2CA) Cat6 300/50 Mbps
HSPA, LTE, 5G
5G bands
1, 3, 5, 8, 28, 34, 38, 39, 40, 41, 48, 77, 78 SA/NSA
Dimensions
152.7 x 74.7 x 7.4 mm (6.01 x 2.94 x 0.29 in)
Weight
158 g (5.57 oz)
Build
Glass front (Gorilla Glass 4), aluminum back, aluminum frame
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
RGB LED lights (on the back)
SIM
Dual SIM (Nano-SIM, dual stand-by)
Nano-SIM + Nano-SIM
Colors
Graphite, soft gold
Gray, Silver
Type
Optic AMOLED capacitive touchscreen, 16M colors
AMOLED, 1B colors, 120Hz
Size
5.5 inches, 83.4 cm2 (~73.1% screen-to-body ratio)
6.59 inches, 105.6 cm2 (~88.9% screen-to-body ratio)
Resolution
1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
1256 x 2760 pixels (~460 ppi density)
OS
Android 6.0.1 (Marshmallow), upgradable to Android 9.0 (Pie)
Android 16, ColorOS 16
Chipset
Qualcomm MSM8996 Snapdragon 820 (14 nm)
Mediatek Dimensity 7360 Super (4 nm)
CPU
Quad-core (2x2.15 GHz Kryo & 2x1.6 GHz Kryo)
Octa-core (4x2.5 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
GPU
Adreno 530
Mali-G615 MC2
RAM
6GB
12GB
Storage
64GB
256GB
Card Slot
No
Lens 1
16 MP, f/2.0, 1/2.8", 1.12µm, PDAF, OIS
50 MP, f/1.8, (wide), PDAF, OIS
Features
LED flash, panorama, HDR
Color spectrum sensor, LED flash, panorama
Video
4K@30fps, 1080p@30/60fps, 720p@120fps, Auto HDR
4K@30/60fps, 1080p@30/60/120/240fps, gyro-EIS
Lens 2
50 MP, f/2.2, (ultrawide)
Lens 1
8 MP, f/2.0, 1/3.2", 1.4µm
50 MP, (wide)
Features
Panorama
Video
Yes
Capacity
Li-Ion 3000 mAh, non-removable
Si/C Li-Ion 8000 mAh
Charging
Fast charging 20W
Dash Charge
80W wired, 44W/80W UFCS, 55W PPS, 13.5W PD
Reverse wired
Bypass charging
Sensors
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Loudspeaker
Yes
Yes, with stereo speakers
3.5mm jack
Yes
WLAN
Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, DLNA, hotspot
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
Bluetooth
4.2, A2DP, LE, aptX HD
5.4, A2DP, LE, aptX HD, LHDC 5
GPS
Yes, with A-GPS, GLONASS, BDS
GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a+E5b), QZSS (L1+L5), NavIC (L5), GLONASS
NFC
Yes
Yes
Radio
No
USB
2.0, Type-C 1.0 reversible connector
USB Type-C 2.0, OTG