Oppo K12 vs Sony Xperia Z3

Key Specs

Battery
5500 mAh	3100 mAh
Display
6.70 inches (17.02 cm)	5.2 inches (13.21 cm)
Front Camera
16 MP	2.2 MP
Processor
Qualcomm Snapdragon 7 Gen 3	Qualcomm Snapdragon 801 MSM8974AC
RAM & Storage
8 GB RAM + 256 GB	-
RAM
-	3 GB
Rear Camera
50 MP + 8 MP	20.7 MP

Battery

Capacity
5500 mAh	3100 mAh
Quick Charging
Yes, Super Flash, 100W: 100 % in 27 minutes	Yes, Quick, v2.0
Removable
No	No
Standby Time
-	Up to 740 Hours(3G) / Up to 890 Hours(2G)
Standby time
-	Up to 740 Hours(3G) / Up to 890 Hours(2G)
TalkTime
-	Up to 16 Hours(3G) / Up to 14 Hours(2G)
Type
-	Li-ion
USB Type-C
Yes	-

Design

Colours
Starry Night, Qingyun	Black, Green, White, Copper
Height
162.5 mm	146 mm
Ruggedness
Dust proof	Dust proof
Thickness
8.37 mm	7.3 mm
Waterproof
Yes, Splash proof, IP54	Yes, Water resistant (up to 30 minutes in a depth of 1 meter), IP65, IP68
Weight
186 grams	152 grams
Width
75.3 mm	72 mm

Display

Aspect Ratio
20:9	-
Bezel-less display
Yes with punch-hole display	-
Display Type
AMOLED	IPS LCD
HDR 10 / HDR+ support
Yes, HDR 10+	-
Peak Brightness
1100 nits	-
Pixel Density
394 ppi	424 ppi
Refresh Rate
120 Hz	-
Resolution
1080x2412 px (FHD+)	1080x1920 px (FULL HD)
Screen Protection
-	Yes
Screen Size
6.70 inches (17.02 cm)	5.2 inches (13.21 cm)
Screen to Body Ratio (calculated)
88.57 %	70.75 %
Touch Screen
Yes, Capacitive Touchscreen, Multi-touch	Yes, Capacitive Touchscreen, Multi-touch

Front Camera

Camera Setup
Single	-
Flash
Yes, Screen flash	No
Resolution
16 MP f/2.4, Wide Angle, Primary Camera(1/3" sensor size, 1µm pixel size)	2.2 MP, Primary Camera
Sensor
-	Exmor-R CMOS
Video Recording
Full HD @ 30 FPS HD @ 30 FPS	1920x1080 @ 30 fps

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General

Brand
OPPO	Sony
Custom UI
ColorOS	-
Launch Date
-	September 25, 2014 (Official)
Operating System
Android v14	Android v4.4.4 (Kitkat)

Main Camera

Autofocus
Yes	Yes
Camera Features
Digital Zoom Auto Flash Face detection Touch to focus	8 x Digital Zoom Auto Flash Digital image stabilization Face detection
Camera Setup
Dual	Single
Flash
Yes, LED Flash	Yes, LED Flash
Image Resolution
8150 x 6150 Pixels	5248 x 3936 Pixels
OIS
Yes	-
Resolution
50 MP f/1.8, Wide Angle, Primary Camera(26 mm focal length, 1/1.95" sensor size, 0.8µm pixel size)8 MP f/2.2, Ultra-Wide Angle Camera	20.7 MP f/2.0, Primary Camera
Sensor
-	CMOS image sensor, Exmor-RS CMOS Sensor
Settings
Exposure compensation, ISO control	Exposure compensation, ISO control
Shooting Modes
Continuous Shooting High Dynamic Range mode (HDR)	Continuous Shooting High Dynamic Range mode (HDR) Burst mode
Video Recording
4k @ 30 FPS Full HD @ 30 FPS	3840x2160 @ 30 fps 1920x1080 @ 60 fps 1280x720 @ 120 fps
Video Recording Features
Dual Video Recording Slo-motion	Video HDR

Multimedia

Audio Jack
USB Type-C	3.5 mm
FM Radio
No	Yes
Loudspeaker
Yes	Yes
Stereo Speakers
Yes	-

Network & Connectivity

Bluetooth
Yes, v5.4	Yes, v4.0
GPS
Yes with A-GPS, Glonass	Yes with A-GPS, Glonass
Mobile High-Definition Link(MHL)
-	Yes
NFC
Yes	Yes
Network Support
5G, 4G, 3G, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SIM 1
5G Bands: FDD N1 / N5 / N8 / N28 TDD N41 / N77 / N78 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 1700(band 4) / 850(band 5) 3G Bands: UMTS 1700 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 850 / 900 MHz GPRS: Available EDGE: Available	4G Bands: TD-LTE 2300(band 40) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 850(band 5) 3G Bands: UMTS 1700 / 1900 / 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: FDD N1 / N5 / N8 / N28 TDD N41 / N77 / N78 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 700(band 28) / 1700(band 4) / 850(band 5) 3G Bands: UMTS 1700/2100 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 850 / 900 MHz GPRS: Available EDGE: Available	-
SIM Size
SIM1: Nano, SIM2: Nano (Hybrid)	SIM1: Nano
SIM Slot(s)
Dual SIM, GSM+GSM	Single SIM, GSM
USB Connectivity
Mass storage device, USB charging	USB Host, microUSB 2.0
VoLTE
Yes	-
Wi-Fi
Yes, Wi-Fi 6E (802.11 a/b/g/n/ac/ax) 5GHz 6GHz, MIMO	Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz
Wi-Fi Features
Mobile Hotspot	Wi-Fi Direct, Mobile Hotspot

Performance

Architecture
64 bit	-
CPU
Octa core (2.63 GHz, Single core, Cortex A715 + 2.4 GHz, Quad core, Cortex A715 + 1.8 GHz, Tri core, Cortex A510)	Quad core, 2.5 GHz, Krait 400
Chipset
Qualcomm Snapdragon 7 Gen 3	Qualcomm Snapdragon 801 MSM8974AC
Fabrication
4 nm	-
Graphics
Adreno 720	Adreno 330
RAM
8 GB	3 GB
RAM Type
LPDDR4X	-
RAM type
LPDDR4X	-

Sensors

Fingerprint Sensor
Yes	No
Fingerprint Sensor Position
On-screen	-
Fingerprint Sensor Type
Optical	-
Other Sensors
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope	Light sensor, Proximity sensor, Accelerometer, Barometer, Compass, Gyroscope

Storage

Expandable Memory
Yes, Up to 1 TB	Yes, Up to 128 GB
Internal Memory
256 GB	16 GB
Storage Type
UFS 3.1	-
USB OTG
-	Yes