Oppo K13x vs Sony Xperia Xa Dual

Key Specs

Battery
-	2300 mAh
Display
-	5.0 inches (12.7 cm)
Front Camera
-	8 MP
Processor
-	MediaTek MT6755
RAM
-	2 GB
Rear Camera
-	13 MP

Audio

Audio Jack
3. 5 mm	-
Loudspeaker
Yes	-

Battery

Capacity
6000 mAh	2300 mAh
Quick Charging
Yes, 45W Fast charging	Yes, Fast
Removable
No	No
Standby Time
-	Up to 466 Hours(3G) / Up to 466 Hours(2G)
Standby time
-	Up to 466 Hours(3G) / Up to 466 Hours(2G)
TalkTime
-	Up to 10 Hours(3G) / Up to 11 Hours(2G)
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
-	Case: Metal Back: Metal
Colours
Midnight Violet, Sunset Peach	White, Graphite Black, Lime Gold, Rose Gold
Height
-	143.6 mm
Ruggedness
Dust Proof	-
Thickness
-	7.9 mm
Water Resistance
1.18 m upto 1.05 min	-
Weight
194 gram	137.4 grams
Width
-	66.8 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	-
Brightness
850 nits	-
Display Type
LCD Screen	IPS LCD
Pixel Density
264 PPI	294 ppi
Refresh Rate
120 Hz	-
Resolution
720 x 1604 pixels	720x1280 px (HD)
Screen Protection
-	Yes
Screen Size
6.67 inches	5.0 inches (12.7 cm)
Screen to Body Ratio (calculated)
-	71.68 %
Screen to Body Ratio (claimed by the brand)
84.9%	-
Touch Screen
-	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Autofocus
-	Yes
Flash
-	No
Resolution
-	8 MP f/2.0, Primary Camera(4.0" sensor size)
Sensor
-	Exmor-R CMOS

General

Brand
Oppo	Sony
Custom UI
ColorOS 15	-
Launch Date
June 23, 2025	June 24, 2016 (Official)
Model
K13x	-
Operating System
Android v15	Android v6.0 (Marshmallow)

Main Camera

Autofocus
-	Yes, Hybrid autofocus, Phase Detection autofocus
Camera Features
-	Digital Zoom Auto Flash Digital image stabilization Face detection Touch to focus
Camera Setup
-	Single
Flash
-	Yes, LED Flash
Image Resolution
-	4128 x 3096 Pixels
OIS
-	No
Resolution
-	13 MP f/2.0, Primary Camera(3" sensor size)
Sensor
-	Exmor-RS CMOS 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, RDS
Loudspeaker
-	Yes

Network & Connectivity

Bluetooth
Yes, v5.4	Yes, v4.1
GPS
Yes, with BeiDou: B1I; GPS: L1; GLONASS: G1; Galileo: E1; QZSS: L1	Yes with A-GPS, Glonass
NFC
-	Yes
Network Support
4G.5G	5G Not Supported in India, 4G Supported in India, 3G, 2G
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) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 850(band 5) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz 4G Speed: 50 Mbit/s ↑ 150 Mbit/s ↓ (LTE category 4) 3G Speed: HSDPA 42.2 Mbit/s ↓, HSUPA 5.76 Mbit/s ↑ GPRS: Available EDGE: Available
SIM 2
5G Bands: n1/n3/n5/n8/n28B/n40/n41/n77/n78	2G Bands: GSM 1800 / 1900 / 850 / 900 MHz
SIM Size
Nano+Nano SIM	SIM1: Nano, SIM2: Nano
SIM Slot(s)
Dual Sim, GSM+GSM (Hybrid Slot)	Dual SIM, GSM+GSM
USB Connectivity
-	microUSB 2.0
VoLTE
Yes	-
Wi-Fi
Yes, with wifi-hotspot	Yes, Wi-Fi 4 (802.11 a/b/g/n)
Wi-Fi Features
-	Mobile Hotspot

Performance

Architecture
-	64 bit
CPU
-	Octa core (2 GHz, Quad core, Cortex A53 + 1 GHz, Quad core, Cortex A53)
Chipset
-	MediaTek MT6755
Graphics
-	Mali-T860 MP2
Processor
Mediatek Dimensity 6300	-
RAM
4 GB /6 GB / 8GB	2 GB
RAM Type
LPDDR4X	-

Sensors

Fingerprint Sensor
Yes, Side	No
Other Sensors
Accelerometer, Gyro, Proximity, Compass	Light sensor, Proximity sensor, Accelerometer, Compass

Storage

Expandable Memory
up to 1TB	Yes, Up to 200 GB
Internal Memory
128 GB	16 GB
Storage Type
UFS 2.2	-