OPPO K14x 5G (6GB RAM + 128GB) vs Vivo Y21 5G

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Overview

Specs Score55 / 10058 / 100
Better Specs
Display Resolution720 x 1570 pixels720 x 1600 pixels
Better Resolution
Screen To Body Ratio~ 89.9%
Less Bezels
~ 85%
RAM6 GB
More RAM
4 GB
Unique Features
FM Radio
No
No
No
No
No
Water Resistant
NFC
Reverse Charging
IR Blaster

General

Country of OriginIndiaIndia
ModelCPH2871Y21 5G
Sim TypeDual Sim, GSM+GSM (Hybrid Slot)Dual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano+Nano SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
Release DateFebruary 10, 2026March 26, 2026
In The BoxPhone × 1, Charger × 1, USB Data Cable × 1, SIM Ejector Tool × 1, Protective Case × 1, Quick Guide × 1

Design

Dimensions78.5 x 166.6 x 8.6 mm77.1 x 167.4 x 8.4 mm
Weight212 g209 g
ColorsChampagne Gold, Midnight Blue

Display

TypeColor IPS LCD Screen (16.7 Million)Color IPS Screen
TouchYes, 240 Hz Touch Sampling RateYes
Size6.75 inches, 720 x 1570 pixels, 120 Hz6.74 inches, 720 x 1600 pixels, 120 Hz
Aspect Ratio20:920:9
PPI~ 256 PPI~ 260 PPI
Screen to Body Ratio~ 89.9%~ 85%
BrightnessNormal Brightness: 700nits (Typical), HBM: 1125nits (Typical)1200 nits Peak Brightness
FeaturesVivid mode: 83% DCI-P3 Natural mode: 100% sRGB
NotchYes, Punch HoleYes, Water Drop Notch

Memory

RAM6 GB4 GB
RAM TypeLPDDR4X
Expandable RAMUpto 4 GB Extra Virtual RAM
Storage128 GB128 GB
Storage TypeUFS 2.2eMMC 5.1
Card SlotYes, (Hybrid Slot)Yes

Connectivity

GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GYesYes
5G Bandsn1/n3/n5/n8/n28B/n40/n41/n77/n78n1/n3/n5/n8/n28B/n38/n40/n77/n78
VoLTEYesYes
WifiYes, with wifi-hotspotYes, with wifi-hotspot
Wifi VersionWi-Fi 5 (802.11ac) supported 802.11a/b/g/n supported Wi-Fi Display supported WLAN Tethering supported2.4 GHz / 5 GHz
BluetoothYes, v5.4, SBC, AAC, LDAC, aptX, aptX HDYes
USBYes, USB-C v2.0Yes, USB-C v2.0
USB FeaturesUSB Tethering, USB on-the-go, USB ChargingUSB Tethering, USB on-the-go, USB Charging, USB Storage
IR BlasterYes

Performance

AnTuTu Score580,574 (Total) (v11)
231,016 (CPU)
46,357 (GPU)
142,237 (Memory)
160,964 (UX)
Geekbench Score1,899 (Multi Core) (v6)
771 (Single Core)

Extra

GPSBeidou, GPS, GLONASS, Galileo, QZSSYes, with A-GPS, GLONASS, GALILEO, BDS, QZSS
Fingerprint SensorYes, SideYes, Side
Face UnlockYesYes
SensorsProximity Sensor, Ambient Light Sensor, E-compass, Accelerometer, Side Fingerprint SensorAccelerometer, Proximity, Compass
3.5mm Headphone JackYesYes
NFCYes
AI FeaturesAI LinkBoost 3.0, AI GameBoost 2.0, AI Eraser 2.0, AI Recompose, AI Perfect ShotAI Creation, AI Photo Enhance, AI Documents, AI Screen Translation, Circle to Search
Water ResistanceYes
Splash ResistantYes
IP RatingIP64IP65
Dust ResistantYesYes
Extra FeaturesOutdoor Mode 2.0 + GloveTouch

Camera

Rear Camera50 MP ƒ/1.8 (Wide Angle)
FOV 76°; 5P lens; AF supported
2 MP ƒ/2.4 (Depth Sensor)
FOV 89°; 3P lens
50 MP ƒ/1.8 (Wide Angle)
0.08 MP
Auto FocusYesYes
FeaturesPhoto, Video, Portrait, Night, Panorama, SLO-MO, Dual-view video, TIME-LAPSE, STICKER, HI-RES, Google Lens, PRO
Video Recording1080p @ 60 fps FHD, 720p @ 30 fps HD1080p @ 30 fps FHD
FlashYes, LEDYes, LED
Front Camera5 MP ƒ/2.2 (Wide Angle)
Punch Hole
5 MP ƒ/2.2 (Wide Angle)
Front Video Recording1080p @ 30 fps FHD, 720p @ 30 fps HD

Technical

OSAndroid v15Android v16
Custom UIColorOS 15OriginOS 6
ChipsetMediatek Dimensity 6300Mediatek Dimensity 6300
CPU2.4 GHz, Octa Core Processor2.4 GHz, Octa Core Processor
Core Details2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz2X Arm Cortex-A76@2.4GHz & 6X Arm Cortex-A55@2.0GHz
GPUArm Mali-G57 MC2Mali-G57 MC2
JavaNoNo
BrowserYesYes

Multimedia

EmailYesYes
MusicMP3, AAC, AMR, APE, OGG, FLAC, WAV, MIDI, WMAYes
VideoAVI, 3GP, MP4, WMV, MKV, MOV, ASF, FLV, Webm, TSYes
FM RadioYes, with FM RecordingNo
Document ReaderYesYes

Battery

TypeNon-Removable BatteryNon-Removable Battery
Size6500 mAh, Li-ion Battery6500 mAh, Li-ion Battery
Fast ChargingYes, 45WYes, 44W Fast Charging
Reverse ChargingYes

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