Oppo K13x vs Vivo Y12 64gb

Key Specs

Battery
-	5000 mAh
Display
-	6.35 inches (16.13 cm)
Front Camera
-	8 MP
Processor
-	MediaTek Helio P22
RAM
-	3 GB
Rear Camera
-	13 MP + 8 MP + 2 MP

Audio

Audio Jack
3. 5 mm	-
Loudspeaker
Yes	-

Battery

Capacity
6000 mAh	5000 mAh
Quick Charging
Yes, 45W Fast charging	-
Removable
No	No
Type
Li-ion	Li-ion
USB Type-C
-	No

Camera

Flash
Yes, LED	-
Front Camera
8 MP	-
Rear Camera
50 MP + 2 MP	-
Video Recording
1080p @ 60 fps FHD, 720p @ 30 fps HD	-

Design

Build Material
-	Back: Plastic
Colours
Midnight Violet, Sunset Peach	Aqua Blue, Burgundy Red
Height
-	159.43 mm
Ruggedness
Dust Proof	-
Thickness
-	8.92 mm
Water Resistance
1.18 m upto 1.05 min	-
Weight
194 gram	190.5 grams
Width
-	76.77 mm

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Dimensions

Dimensions
76.2 x 165.7 x 7.9 mm	-
Height
165.7 mm	-
Thickness
7.9 mm	-
Width
76.2 mm	-

Display

Aspect Ratio
20:9	19.3:9
Bezel-less display
-	Yes with waterdrop notch
Brightness
850 nits	-
Display Type
LCD Screen	IPS LCD
Pixel Density
264 PPI	268 ppi
Refresh Rate
120 Hz	-
Resolution
720 x 1604 pixels	720x1544 px (HD+)
Screen Size
6.67 inches	6.35 inches (16.13 cm)
Screen to Body Ratio (calculated)
-	81.82 %
Screen to Body Ratio (claimed by the brand)
84.9%	89 %
Touch Screen
-	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Camera Setup
-	Single
Flash
-	Yes, Screen flash
Resolution
-	8 MP f/2.0, Primary Camera

General

Brand
Oppo	vivo
Custom UI
ColorOS 15	Funtouch OS
Launch Date
June 23, 2025	June 24, 2019 (Official)
Model
K13x	-
Operating System
Android v15	Android v9.0 (Pie)

Main Camera

Autofocus
-	Yes, Phase Detection autofocus
Camera Features
-	Digital Zoom Auto Flash Face detection Touch to focus
Camera Setup
-	Triple
Flash
-	Yes, LED Flash
Image Resolution
-	4128 x 3096 Pixels
Resolution
-	13 MP f/2.2, Primary Camera 8 MP f/2.2, Ultra-Wide Angle Camera 2 MP f/2.4, Depth Camera
Sensor
-	CMOS image sensor
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
FM Radio
-	Yes
Loudspeaker
-	Yes

Network & Connectivity

Bluetooth
Yes, v5.4	Yes, v5.0
GPS
Yes, with BeiDou: B1I; GPS: L1; GLONASS: G1; Galileo: E1; QZSS: L1	Yes with A-GPS, Glonass
Network Support
4G.5G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SAR Value
-	Head: 1.007 W/kg, Body: 0.752 W/kg
SIM 1
5G Bands: n1/n3/n5/n8/n28B/n40/n41/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 / 900 MHz 2G Bands: GSM 1800 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM 2
5G Bands: n1/n3/n5/n8/n28B/n40/n41/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 / 900 MHz 2G Bands: GSM 1800 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM Size
Nano+Nano SIM	SIM1: Nano, SIM2: Nano
SIM Slot(s)
Dual Sim, GSM+GSM (Hybrid Slot)	Dual SIM, GSM+GSM, Dual VoLTE
USB Connectivity
-	Mass storage device, USB charging, microUSB 2.0
VoLTE
Yes	Yes
Wi-Fi
Yes, with wifi-hotspot	Yes, Wi-Fi 4 (802.11 b/g/n) 5GHz
Wi-Fi Features
-	Mobile Hotspot

Performance

Architecture
-	64 bit
CPU
-	Octa core, 2 GHz, Cortex A53
Chipset
-	MediaTek Helio P22
Fabrication
-	12 nm
Graphics
-	PowerVR GE8320
Processor
Mediatek Dimensity 6300	-
RAM
4 GB /6 GB / 8GB	3 GB
RAM Type
LPDDR4X	LPDDR3
RAM type
-	LPDDR3

Sensors

Fingerprint Sensor
Yes, Side	Yes
Fingerprint Sensor Position
-	Rear
Other Sensors
Accelerometer, Gyro, Proximity, Compass	Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Storage

Expandable Memory
up to 1TB	Yes, Up to 256 GB
Internal Memory
128 GB	64 GB
Storage Type
UFS 2.2	eMMC 5.1
USB OTG
-	Yes