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vivo Y31d
vivo · phone

Y31d

Oppo K14 Plus
Oppo · phone

K14 Plus

3

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Launch

2
Announced
2026-01-16
2026-09-28
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
  • B5 (850 MHz)
  • B8 (900 MHz)
  • B1 (2100 MHz)
  • B19 (800 MHz)
  • B5 (850 MHz)
  • B8 (900 MHz)
  • B1 (2100 MHz)
4G bands
  • B1 (2100 MHz)
  • B3 (1800 MHz)
  • B5 (850 MHz)
  • B8 (900 MHz)
  • B20 (800 MHz)
  • B28 (700 MHz)
  • B38 (2600 MHz)
  • B40 (2300 MHz)
  • B1 (2100 MHz)
  • B3 (1800 MHz)
  • B5 (850 MHz)
  • B8 (900 MHz)
  • B18 (850 MHz)
  • B19 (850 MHz)
  • B26 (850 MHz)
  • B28 (700 MHz)
SIM
  • Dual SIM (Nano-SIM)
  • Dual SIM (Nano-SIM)
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)

Body

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

Platform

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

Memory

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

Display

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

Main camera

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

Selfie camera

4
Cameras
  • 8MP, f/2.1, wide
  • 16MP, f/2.4, 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
side-mounted
under display
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 5 (802.11ac) (433–6933 Mbit/s)
Wi‑Fi 6 (802.11ax) (600–9608 Mbit/s)
Bluetooth
Bluetooth 5.1
Bluetooth 5.4
USB
USB Type-C 2.0
USB Type-C 2.0
GPS
✓ Yes
✓ Yes
NFC
✕ No
✕ No
Infrared port
✕ No
✓ Yes
FM radio
✕ No
✕ No

Battery

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