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OPPO K14 vs Vivo iQOO Z11i

What K14 does better (10) and where iQOO Z11i wins (4) — every spec side by side.

OPPO K14
OPPO · 2026K14
7.6Score
10 advantages≈ $180
Higher score
vs
Vivo iQOO Z11i
Vivo · 2026iQOO Z11i
6.5Score
4 advantages≈ $170
6.4Display6.6
4.6Camera2.7
8.8Battery7.0
6.7Features4.7
Dimensions

Size comparison

K14iQOO Z11i
78.5 × 166.68.677.1 × 167.48.4
K14iQOO Z11iDifference
Height166.6 mm167.4 mm−0.8 mm
Width78.5 mm77.1 mm+1.4 mm
Thickness8.6 mm8.4 mm+0.2 mm
Weight216 g209 g+7 g

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

Why is K14 better than iQOO Z11i?

  1. Main camera50 MP vs 13 MP3.8×
  2. Wired charging45 W vs 15 W3×
  3. Stereo speakersYes · iQOO Z11i: No
  4. Battery capacity7,000 mAh vs 6,500 mAh+8%
  5. Water resistance (IPx)IPx8 vs IPx5+60%
  6. Memory card slotYes · iQOO Z11i: No
  7. CPU frequency2.4 GHz vs 2.2 GHz+9%
  8. Selfie camera8 MP vs 5 MP+60%
  9. Main camera aperturef/1.8 vs f/2.2+22%
  10. Bluetooth5.4 vs 5.1+6%

Why is iQOO Z11i better than K14?

  1. Peak brightness1,125 nits vs 1,200 nits+7%
  2. Weight216 g vs 209 g+3%
  3. Process6 nm vs 4 nm+50%
  4. Thickness8.6 mm vs 8.4 mm+2%
Specifications

Side by side

OPPO K14OPPO K14≈ $1807.6
Vivo iQOO Z11iVivo iQOO Z11i≈ $1706.5
Design
Weight216 g209 g
Thickness8.6 mm8.4 mm
Height166.6 mm167.4 mm
Width78.5 mm77.1 mm
FramePlasticPlastic
BackPlasticPlastic
Ingress protectionIP68IP65
Water resistance (IPx)IPx8IPx5
ColoursPrism Violet, Prism White, Icy BlueDark Blue, Light Blue, Gold
Display
Screen size6.8″6.7″
PanelIPS LCDIPS LCD
OLED panelNoNo
Resolution (width)720 px720 px
Resolution (height)1,570 px1,600 px
Pixel density256 ppi260 ppi
Refresh rate120 Hz120 Hz
Peak brightness1,125 nits1,200 nits
Screen-to-body ratio85.2%85%
Performance
ChipsetMediatek Dimensity 6300Qualcomm SM4450 Snapdragon 4 Gen 2
Chip makerMediaTekQualcomm
Process6 nm4 nm
CPU cores88
CPU frequency2.4 GHz2.2 GHz
GPUMali-G57 MC2Adreno 613
AnTuTu score—633,631
Geekbench 6 (multi-core)—2,258
Memory
RAM8 GB8 GB
Storage (max)256 GB256 GB
Storage (base)128 GB128 GB
Storage typeUFS 2.2UFS 3.1
Memory card slotYesNo
Camera
Main camera50 MP13 MP
Main camera aperturef/1.8f/2.2
Rear cameras11
Optical stabilisationNoNo
Ultra-wide cameraNoNo
Telephoto cameraNoNo
Max video1080p1080p
Selfie camera8 MP5 MP
4K selfie videoNoNo
Battery
Battery capacity7,000 mAh6,500 mAh
Battery typeSi/CSi/C
Wired charging45 W15 W
Charged in 30 min37%—
Wireless chargingNoNo
Connectivity
5GYesYes
eSIMNoNo
Dual SIMYesYes
Wi-Fi standardWi-Fi 5Wi-Fi 5
Bluetooth5.45.1
NFCNoNo
USBUSB Type-C 2.0USB Type-C 2.0
USB version22
Infrared port—Yes
Satellite navigationGLONASS, GALILEO, QZSSGLONASS, GALILEO, BDS, QZSS
Features
Stereo speakersYesNo
3.5 mm headphone jackYesYes
Fingerprint sensorSideSide
SensorsFingerprint (side-mounted), accelerometer, proximity, compassFingerprint (side-mounted), accelerometer, proximity, compass
SAR (head)1.14 W/kg—
Software
OS at launchAndroid 15Android 16
PlatformAndroidAndroid
InterfaceColorOS 15OriginOS 6
To compare: 0up to 4 models
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