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Oppo K14 Plus
Oppo · phone

K14 Plus

vivo Y31d
vivo · phone

Y31d

3

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Launch

2
Announced
2026-09-28
2026-01-16
Status
Available
Available

Network

5
2G bands
  • GSM-850
  • P-GSM-900
  • E-GSM-900
  • DCS-1800
  • PCS-1900
  • GSM-850
  • P-GSM-900
  • E-GSM-900
  • DCS-1800
  • PCS-1900
3G bands
  • B19 (800 MHz)
  • B5 (850 MHz)
  • B8 (900 MHz)
  • B1 (2100 MHz)
  • B5 (850 MHz)
  • B8 (900 MHz)
  • B1 (2100 MHz)
4G bands
  • B1 (2100 MHz)
  • B3 (1800 MHz)
  • B5 (850 MHz)
  • B8 (900 MHz)
  • B18 (850 MHz)
  • B19 (850 MHz)
  • B26 (850 MHz)
  • B28 (700 MHz)
  • B1 (2100 MHz)
  • B3 (1800 MHz)
  • B5 (850 MHz)
  • B8 (900 MHz)
  • B20 (800 MHz)
  • B28 (700 MHz)
  • B38 (2600 MHz)
  • B40 (2300 MHz)
5G bands
  • n1 (2100 MHz)
  • n3 (1800 MHz)
  • n5 (850 MHz)
  • n8 (900 MHz)
  • n18 (850 MHz)
  • n26 (850 MHz)
  • n28 (700 MHz)
  • n38 (2600 MHz)
–
SIM
  • Dual SIM (Nano-SIM)
  • Dual SIM (Nano-SIM)

Body

10
Form factor
Bar
Bar
Height
162.6 mm
166.6 mm
Width
77.6 mm
78.4 mm
Thickness
8.4 mm
8.4 mm
Weight
207 g
219 g
Protection
IP68/IP69K
IP68/IP69
Colors
  • Star White
  • Solar Orange
  • Glow White
  • Starlight Grey
QWERTY keyboard
✕ No
✕ No
Back material
–
Plastic
Frame material
–
Plastic

Platform

2
OS
Android 16, ColorOS 16.5
Android 16, OriginOS 6
Chipset
MediaTek Dimensity 7360 Max (4 nm)
Qualcomm Snapdragon 6s 4G Gen 2 (6 nm)

Memory

2
Memory
  • 6GB RAM, 128GB
  • 8GB RAM, 128GB
  • 8GB RAM, 256GB
  • 6GB RAM, 128GB
  • 8GB RAM, 128GB
  • 6GB RAM, 256GB
  • 8GB RAM, 256GB
Dedicated card slot
✕ No
✕ No

Display

10
Size
6.78"
6.75"
Resolution
FHD
HD
Resolution width
1272 px
720 px
Resolution height
2772 px
1570 px
Pixel density
450 ppi
256 ppi
Refresh rate
144 Hz
120 Hz
High refresh rate
✓ Yes
✓ Yes
Display area
112.4 cm²
111.4 cm²
Screen-to-body ratio
89.1%
85.3%
Technology
AMOLED
IPS LCD

Main camera

5
Cameras
  • 50MP, f/1.8, wide, OIS, PDAF
  • 50MP, f/2, wide, PDAF
Flash
LED
LED
Video
  • 4K@30fps
  • 1080p@30/60fps
1080p@30fps
HDR
✓ Yes
✓ Yes
Panorama
✓ Yes
✓ Yes

Selfie camera

4
Cameras
  • 16MP, f/2.4, wide
  • 8MP, f/2.1, wide
Video
1080p@30fps
1080p@30fps
HDR
✕ No
✕ No
Pop-up camera
✕ No
✕ No

Sound

3
3.5mm jack
✕ No
✕ No
Stereo speakers
✓ Yes
✓ Yes
Loudspeaker
✓ Yes
✓ Yes

Sensors

7
Fingerprint
under display
side-mounted
Gyroscope
✓ Yes
✓ Yes
Compass
✓ Yes
✓ Yes
Barometer
✕ No
✕ No
Heart rate
✕ No
✕ No
Accelerometer
✓ Yes
✓ Yes
Proximity
✓ Yes
✓ Yes

Connectivity

7
Wi-Fi
Wi‑Fi 6 (802.11ax) (600–9608 Mbit/s)
Wi‑Fi 5 (802.11ac) (433–6933 Mbit/s)
Bluetooth
Bluetooth 5.4
Bluetooth 5.1
USB
USB Type-C 2.0
USB Type-C 2.0
GPS
✓ Yes
✓ Yes
NFC
✕ No
✕ No
Infrared port
✓ Yes
✕ No
FM radio
✕ No
✕ No

Battery

5
Capacity
8000 mAh
7200 mAh
Charging power
45 W
44 W
Removable
✕ No
✕ No
Wireless charging
✕ No
✕ No
Type
–
Li-ion