Oppo K14x 5g vs Vivo Y28 5g 6gb Ram

Key Specs

Battery
-	5000 mAh
Display
-	6.56 inches (16.66 cm)
Front Camera
-	8 MP
Processor
-	MediaTek Dimensity 6020
RAM
-	6 GB
Rear Camera
-	50 MP + 2 MP

Audio

Audio Features
down-firing speaker	-
Audio Jack
3.5mm	-
Stereo Speakers
down-firing mono loudspeaker	-

Battery

Capacity
6500 mAh	5000 mAh
Quick Charging
45W SUPERVOOC	-
Removable
No	No
Type
Lithium-ion (Li-ion)	Li-ion
USB Type-C
Yes	Yes

Camera

Flash
Yes	-
Front Camera
50MP + 2MP	-
Rear Camera
5MP	-
Video Recording
1080P at up to 60fps	-

Design

Build Material
ABS Plastic	Back: Plastic
Colours
Icy Blue, Prism Violet	Crystal Purple,Glitter Aqua
Height
-	163.74 mm
Ruggedness
-	Dust proof
Thickness
-	8.09 mm
Water Resistance
IP64	-
Waterproof
-	Yes, Splash proof, IP54
Weight
212 gram	186 grams
Width
-	75.43 mm

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Dimensions

Dimensions
166.6 x 78.5 x 8.6 mm	-
Height
8.6 mm	-
Thickness
166.6 mm	-
Width
78.5 mm	-

Display

Aspect Ratio
20:9	20:9
Bezel-less display
-	Yes with waterdrop notch
Brightness
1125 nits	840 nits
Display Type
LCD	IPS LCD
Pixel Density
256 ppi	269 ppi
Refresh Rate
120Hz	90 Hz
Resolution
1570 x 720 pixels	720x1612 px (HD+)
Screen Protection
Edge to Edge Tempered Glass	-
Screen Size
6.75 inch	6.56 inches (16.66 cm)
Screen to Body Ratio (calculated)
-	84.12 %
Touch Screen
-	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Camera Setup
-	Single
Resolution
-	8 MP f/2.0, Primary Camera

General

Brand
Oppo	vivo
Custom UI
ColorOS 15	Funtouch OS
Launch Date
February 10, 2026	January 7, 2024 (Official)
Model
K14x	-
Operating System
Android 15	Android v13

Main Camera

Autofocus
-	Yes
Camera Features
-	Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
-	Dual
Flash
-	Yes, LED Flash
Image Resolution
-	8150 x 6150 Pixels
Resolution
-	50 MP f/1.8, Primary Camera 2 MP f/2.4, Depth Camera
Settings
-	Exposure compensation, ISO control
Shooting Modes
-	Continuous Shooting High Dynamic Range mode (HDR)
Video Recording
-	1920x1080 @ 30 fps

Multimedia

Audio Jack
-	3.5 mm
Loudspeaker
-	Yes

Network & Connectivity

Bluetooth
5.4	Yes, v5.1
GPS
Yes	Yes with A-GPS, Glonass
NFC
-	No
Network Support
5G	5G Supported in India, 4G Supported in India, 3G, 2G
SAR Value
-	Head: 0.982 W/kg, Body: 0.858 W/kg
SIM 1
-	5G Bands: FDD N1 / N3 / N5 / N8 / N28 TDD N77 / N78 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM 2
-	5G Bands: FDD N1 / N3 / N5 / N8 / N28 TDD N77 / N78 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM Size
Nano Sim	SIM1: Nano, SIM2: Nano (Hybrid)
SIM Slot(s)
Dual Nano-SIM cards	Dual SIM, GSM+GSM
USB Connectivity
-	Mass storage device, USB charging
VoLTE
Yes	Yes
Wi-Fi
Wi-Fi 5	Yes, Wi-Fi 4 (802.11 b/g/n) 5GHz
Wi-Fi Calling
Yes	-
Wi-Fi Features
-	Mobile Hotspot

Performance

Architecture
-	64 bit
CPU
-	Octa core (2.2 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)
Chipset
-	MediaTek Dimensity 6020
Fabrication
-	7 nm
Graphics
ARM Mali-G57 MC2	Mali-G57 MC2
Processor
MediaTek Dimensity 6300	-
Processor Fabrication
6nm	-
RAM
4GB/6GB	6 GB
RAM Type
LPDDR4X	LPDDR4X
RAM type
-	LPDDR4X

Sensors

Fingerprint Sensor
side-mounted fingerprint	Yes
Fingerprint Sensor Position
-	Side
Other Sensors
proximity sensor, ambient light sensor, accelerometer, and an e-compass/magnetometer	Light sensor, Proximity sensor, Accelerometer, Compass

Storage

Expandable Memory
up to 1TB	Yes, Up to 1 TB
Internal Memory
64GB/128GB	128 GB
Storage Type
UFS 2.2	UFS 2.2
USB OTG
-	Yes