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OPPO K14 Plus vs Vivo Y21 5G

What K14 Plus does better (12) and where Y21 5G wins (4) — every spec side by side.

OPPO K14 Plus
OPPO · 2026K14 Plus
8.8Score
12 advantages≈ $300
Higher score
vs
Vivo Y21 5G
Vivo · 2026Y21 5G
6.3Score
4 advantages≈ $300
9.6Display6.6
7.6Camera4.2
9.0Battery3.0
7.4Features7.4
Dimensions

Size comparison

K14 PlusY21 5G
77.6 × 162.68.477.1 × 167.48.4
K14 PlusY21 5GDifference
Height162.6 mm167.4 mm−4.8 mm
Width77.6 mm77.1 mm+0.5 mm
Thickness8.4 mm8.4 mm=
Weight207 g209 g−2 g

Drawn to the same scale from the official dimensions (front and side).

Why is K14 Plus better than Y21 5G?

  1. Battery capacity8,000 mAh vs 1,200 mAh6.7×
  2. RAM8 GB vs 4 GB2×
  3. Peak brightness3,600 nits vs 1,200 nits3×
  4. OLED panelYes · Y21 5G: No
  5. Optical stabilisationYes · Y21 5G: No
  6. Pixel density450 ppi vs 260 ppi+73%
  7. Water resistance (IPx)IPx8 vs IPx5+60%
  8. Refresh rate144 Hz vs 120 Hz+20%
  9. Selfie camera16 MP vs 5 MP3.2×
  10. Wired charging45 W vs 44 W+2%
  11. Resolution (width)1,272 px vs 720 px+77%
  12. CPU frequency2.5 GHz vs 2.4 GHz+4%

Why is Y21 5G better than K14 Plus?

  1. NFCNo · K14 Plus: Yes
  2. Storage (base)128 GB vs 256 GB2×
  3. Memory card slotNo · K14 Plus: Yes
  4. Rear cameras1 vs 22×
Specifications

Side by side

OPPO K14 PlusOPPO K14 Plus≈ $3008.8
Vivo Y21 5GVivo Y21 5G≈ $3006.3
Design
Weight207 g209 g
Thickness8.4 mm8.4 mm
Height162.6 mm167.4 mm
Width77.6 mm77.1 mm
FramePlastic—
Ingress protectionIP68IP65
Water resistance (IPx)IPx8IPx5
Glass protectionAGC DT-Star D+—
ColoursStar White, Solar Orange—
Display
Screen size6.8″6.7″
PanelAMOLEDLCD
OLED panelYesNo
Resolution (width)1,272 px720 px
Resolution (height)2,772 px1,600 px
Pixel density450 ppi260 ppi
Refresh rate144 Hz120 Hz
Peak brightness3,600 nits1,200 nits
Screen-to-body ratio89.1%—
HDRYes—
Performance
ChipsetMediatek Dimensity 7360 MaxMediatek Dimensity 6300
Chip makerMediaTekMediatek
Process4 nm—
CPU cores88
CPU frequency2.5 GHz2.4 GHz
GPUMali-G615 MC2Mali G57 MC2
AnTuTu score990,352—
Geekbench 6 (multi-core)2,949—
Memory
RAM8 GB4 GB
Storage (max)256 GB256 GB
Storage (base)128 GB256 GB
Storage typeUFS 3.1—
Memory card slotNoYes
Camera
Main camera50 MP50 MP
Main camera aperturef/1.8f/1.8
Main sensor size1/2.0"—
Rear cameras12
Optical stabilisationYesNo
Ultra-wide cameraNoNo
Telephoto cameraNoNo
Max video4K—
4K video frame rate30 fps—
Selfie camera16 MP5 MP
4K selfie videoNo—
Battery
Battery capacity8,000 mAh1,200 mAh
Battery typeSi/CLi-Ion
Wired charging45 W44 W
Charged in 30 min—52%
Wireless chargingNoNo
Reverse wireless charging—Yes
Connectivity
5GYesYes
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 6—
Bluetooth5.45.4
NFCNoYes
USBUSB Type-C 2.0USB Type-C
USB version22
Infrared portYes—
Satellite navigationGLONASS, GALILEO, BDS, QZSSGPS, GLONASS, BDS, QZSS
Features
Stereo speakersYes—
3.5 mm headphone jackNoNo
Fingerprint sensorUnder displaySide
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassproximity, accelerometer, light, compass, fingerprint
SAR (head)1.19 W/kg—
Software
OS at launchAndroid 16Android 16
PlatformAndroidAndroid
InterfaceColorOS 16.5OriginOS 6
EU label
Battery charge cycles—1,600
Endurance per cycle—52 h
Repairability class—C
Drop resistance class—A
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