Oppo K12s vs vivo iQoo Z11x 5G: Comparison

Comparison of features, performance, design, battery, camera and connectivity between the following smartphones: Oppo K12s vs vivo iQoo Z11x 5G. The complete information of specifications to decide which to buy.

Compare
Oppo K12sOppo K12sChina · 8GB · 256GB
vivo iQoo Z11x 5Gvivo iQoo Z11x 5GIndia · 6GB · 128GB
Technical data sheets

Basics
Oppo K12s
Oppo K12s
China · 8GB · 256GB
View datasheet
vs
vivo iQoo Z11x 5G
vivo iQoo Z11x 5G
India · 6GB · 128GB
View datasheet
vs

Score
Ki Cost-effective
Score		 7.5 Ki Cost-effective
Score 		-- No price,
no Ki
Design and Screen score 7.1Design & Materials 7.7Design & Materials
Performance and Hardware score 6.9Performance & Hardware 7.1Performance & Hardware
Camera score 6.3Camera 7.2Camera
Connectivity score 5.5 Connectivity 6.2 Connectivity
Battery score 8.3 Battery 8.3 Battery

User reviews
User score
--
No user reviews
--
No user reviews

Technical specifications of the Oppo K12s vs vivo iQoo Z11x 5G

Specs Oppo K12s price comparison Oppo K12s
China · 8GB · 256GB 		stores to buy vivo iQoo Z11x 5G vivo iQoo Z11x 5G
India · 6GB · 128GB
Inches 6.67" 6.77"
Resolution FHD+ FHD+
Usable surface 87% useful 88% useful
Aspect Ratio 20:9 20:9
Dimensions 76.1 mm
163.2 mm
8.4 mm 		78.4 mm
166.4 mm
8.4 mm
Weight 208 g 219 g
Micro SnapD. 6 Gen4
Octa-Core 		Dimensity 7400
Octa-Core
RAM 8 GB RAM 6 GB RAM
Storage 256 GB 128 GB
AnTuTu 789.000
v10 		851.947
v11
Battery 7000 mAh 7200 mAh
Main Camera 1
50 Mpx · ƒ/1.85
OV50D40 Light Hunter 400
2 		1
50 Mpx · ƒ/1.79
IMX882
2
Selfie Camera SELF 16 Mpx · ƒ/2.45 SELF 32 Mpx · ƒ/2.45
Bands
OS Android 15 Android 16

Brand
Brand Oppo vivo
Aliases -- --

Release Date
Release date April 2025,
1 year ago 		March 2026,
7 months ago
State On Sale Not available
Market China India

Design & Materials

Structure

Oppo K12s
vivo iQoo Z11x 5G
Oppo K12s
vivo iQoo Z11x 5G
Size
76.1 mm • 163.2 mm • 8.4 mm
See more details
 Print 3D Model
78.4 mm • 166.4 mm • 8.4 mm
See more details
 Print 3D Model
Weight 208 g 219 g
Usable surface 87 % 88 %
Materials Plastic Polycarbonate
Resistance IP65
IP69 		IP68
IP69
Colors
Black
White
Purple
Black
Green

Screen
Diagonal 6.67" 6.77"
Type AMOLED • E4 AMOLED
Aspect Ratio 20:9 20:9
Resolution FHD+
1080 x 2400 px 		FHD+
1080 x 2392 px
Brightness 600 nits 1800 nits
Peak brightness 2000 nits --
Maximum brightness (HBM) 1200 nits 1300 nits
Density 395 Pixels per inch 388 Pixels per inch

Others

Others
  • Hole-punch Notch
  • Refresh rate 120 Hz
  • Touch sampling rate 180 Hz
  • Brightnes 600 cd/m² (typ)
  • 6000000:1 contrast ratio
  • HDR
  • DCI-P3
  • Scratch resistant
  • 2.5D glass screen
  • Capacitive
  • Multi-touch
  • Frameless
  • Hole-punch Notch
  • Refresh rate 120 Hz
  • Touch sampling rate 240 Hz
  • Peak brightness - 1800 cd/m²
  • HDR10+
  • DCI-P3
  • 10 Bits panel
  • Scratch resistant
  • Dual Edge display
  • Capacitive
  • Multi-touch
  • Frameless

Performance & Hardware

Processor
Model Qualcomm Snapdragon 6 Gen4 MediaTek Dimensity 7400
CPU 4x Cortex-A78 a 2.3 GHz + 4x Cortex-A55 a 1.8 GHz 4x2.6 GHz Cortex-A78 + 4x 2.0 GHz Cortex-A55
Type Octa-Core Octa-Core
Manufacturing 4 nm 4 nm
64 Bits Yes Yes

Graphics
GPU Adreno GPU Mali-G615 MP2

RAM
RAM 8 GB 6 GB
Type LPDDR4X RAM LPDDR4X RAM

Antutu
Score
789.000
Antutu v10
Overall performance better than 79% of devices
See more details
851.947
Antutu v11
Overall performance better than 80% of devices
See more details

Storage
Capacity 256 GB 128 GB
Type UFS Storage 3.1 UFS Storage 2.2
SD Slot No No

Security
Fingerprint Yes, on the side Yes, in screen

Sensors
Sensors
  • Fingerprint
  • Proximity
  • Light sensor
  • Accelerometer
  • Gyroscope
  • Fingerprint
  • Proximity
  • Light sensor
  • Accelerometer
  • Compass
  • Gyroscope

Audio

Audio
  • Hi-Res Audio
  • Stereo Speakers
  • 2 microphones
  • Stereo Speakers

Others
Notifications LED -- --
Cooling system No Yes
Gaming buttons No No

Camera

Main
No. of cameras Double rear camera Double rear camera
1
Camera type

Standard

Standard
Resolution 50 Mpx 50 Mpx
Aperture ƒ/ 1.85 ƒ/ 1.79
Optical zoom -- --
View angle -- --
Sensor Omnivision OV50D40 Light Hunter 400 Sony IMX882
Type CMOS CMOS
ISO -- --
Pixel size 0.61 µm 1.00 µm
Pixel Binning 1-4 (2x2) 1-4 (2x2)
Sensor size 1/2.88" 1/1.95"
2
Camera type

Macro lens

Portrait mode (depth)
Resolution
2 Mpx
2 Mpx
Aperture
ƒ/ 2.4
ƒ/ 2.4
Optical zoom
--
--
View angle
--
--
Sensor
Omnivision OV02B1B
Unknown
Type
CMOS
CMOS
Pixel size
1.75 µm
--
Pixel Binning
--
--
Sensor size
1/5"
--

Features
Flash LED LED
Optical Stabilisation No Yes
Slow Motion Video No,
30 fps 		Yes,
240 fps
Others
  • Flicker sensor
  • 4K Video
  • Digital zoom
  • Dual camera
  • Digital image stabilization
  • Autofocus
  • Touch focus
  • Geotagging
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • Night Mode 2.0
  • Noise reduction
  • 4K Video
  • Digital zoom
  • Dual camera
  • Digital image stabilization
  • Optical Stabilization (OIS)
  • Ultra stable video
  • Autofocus
  • Touch focus
  • Continuous autofocus
  • Manual focus
  • Phase detection autofocus (PDAF)
  • Continuous shooting
  • Geotagging
  • Panorama
  • HDR
  • Face detection
  • White balance settings
  • ISO settings
  • Exposure compensation
  • Scene mode
  • Self-timer
  • Night Mode

Selfie
SELF
Camera type

Dedicated

Dedicated
Resolution 16 Mpx 32 Mpx
Aperture ƒ/ 2.45 ƒ/ 2.45
Optical zoom -- --
View angle -- --
Sensor Sony IMX480 GalaxyCore GC32E1
Type CMOS CMOS
Pixel size 1.00 µm 0.80 µm
Pixel Binning -- 1-4 (2x2)
Sensor size 1/3.09" 1/3.1"
Others
--
--

DxOMark Score
DxOMark Score -- --

Connectivity

Network compatibility

5G
  • n1 (2100)
  • n5 (850)
  • n8 (900)
  • n28a (700)
  • n38 (2600)
  • n40 (2300)
  • n41 (2500)
  • n77 (3700)
  • n78 (3500)
  • n1 (2100)
  • n3 (1800)
  • n5 (850)
  • n8 (900)
  • n28b (700)
  • n38 (2600)
  • n40 (2300)
  • n41 (2500)
  • n77 (3700)
  • n78 (3500)
4G LTE
  • B1 (2100)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • B28a (700)
  • B34 (TDD 2100)
  • B38 (TDD 2600)
  • B39 (TDD 1900)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
  • B1 (2100)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • B28b (700)
  • B38 (TDD 2600)
  • B40 (TDD 2300)
  • B41 (TDD 2500)
3G
  • B1 (2100)
  • B5 (850)
  • B8 (900)
  • B1 (2100)
  • B4 (1700/2100 AWS A-F)
  • B5 (850)
  • B8 (900)
2G
  • B3 (1800)
  • B5 (850)
  • B8 (900)
  • B3 (1800)
  • B5 (850)
  • B8 (900)
No official network bands

SIM card
Dual SIM Dual Sim Dual Standby Dual Sim Dual Standby
Type
  • Nano SIM
  • Nano SIM
  • Nano SIM
  • Nano SIM

Wi-Fi
Wi-Fi
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11ac
  • WiFi 6 (802.11ax)
  • 802.11a
  • 802.11b
  • 802.11g
  • 802.11n
  • 802.11n 5GHz
  • 802.11ac
  • WiFi 6 (802.11ax)
Others
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display
  • Dual band
  • Wi-Fi Hotspot
  • Wi-Fi Direct
  • Wi-Fi Display
  • Wi-Fi MiMO

Bluetooth
Version Bluetooth 5.2 LE Low energy consumption Bluetooth 5.4 LE Low energy consumption
Others
  • A2DP (Advanced Audio Distribution Profile)
  • EDR (Enhanced Data Rate)
  • HID (Human Interface Profile)
  • LE (Low Energy)
  • A2DP (Advanced Audio Distribution Profile)
  • LE (Low Energy)
  • APT-x
  • LDAC
  • SBC
  • AAC

Navigation
Navigation
  • GPS
  • A-GPS
  • GLONASS
  • Beidou
  • QZSS
  • Galileo
  • A-GPS
  • GLONASS
  • Beidou
  • QZSS
  • Galileo
  • GPS (L1+L5)
  • GLONASS (L1)
  • BeiDou (B1)

USB
USB
  • Charging
  • Mass Storage
  • USB On-The-Go (OTG)
  • USB Type C
  • USB Host 2.0
  • Charging
  • Mass Storage
  • USB On-The-Go (OTG)
  • USB Type C
  • USB Host 2.0

SAR
European measurement

The European Union sets a limit of 2 W/kg averaged over 10 grams of tissue.

 -- --
American measurement

The FCC limit is 1.6 W/kg measured in a volume of 1 gram of tissue

 -- 0.989 W/Kg on head
0.891 W/Kg on body

Others
Others
  • NFC
  • Computer sync
  • OTA sync
  • Tethering.
  • VoLTE
  • No official network bands
  • NFC eSE
  • Computer sync
  • OTA sync
  • Tethering.
  • DLNA
  • VoLTE

Battery

Battery
Capacity
7000 mAh
See more details
7200 mAh
See more details
Type Li-Polymer Li-Ion
Fast charge Yes,
80.0W 		Yes,
44.0W
Others
  • Reverse charging
  • Non-removable
  • Non-removable

User reviews

How long does the battery last?
--
--
Number of reviews
--
--

Software

Software
Operating System
  • ColorOS 15 (Android 15)
    Android 15 , 2 years ago
  • OriginOS 6 (Android 16)
    Android 16 , 1 year ago
Google Services Without Google Mobile services With Google Mobile Services

User reviews

Did it come with preinstalled applications?
--
--
Do you regularly receive updates?
--
--
Number of reviews
--
--
Prices
From $ 272 --
Prices unavailable

Others

Common comparisons