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vivo iQOO Z11x vs vivo S12 Pro: Which is better? | HalabTech Specs

HomeCompare

iQOO Z11x vs S12 Pro

Quick verdict

Which is better?

S12 Pro leads the measured specs 11-7.

Measured wins

iQOO Z11x: 7S12 Pro: 11Ties: 5

Choose iQOO Z11x for

Battery
Refresh rate
Screen size

Choose S12 Pro for

NFC
Main camera
Front camera

Biggest differences

NFCS12 Pro

NovsYes+100%

Main cameraS12 Pro

50.0 MPvs108.0 MP+54%

BatteryiQOO Z11x

7,200 mAhvs4,300 mAh+40%

iQOO Z11x

iQOO Z11x

vivo

S12 Pro

S12 Pro

vivo

Head-to-head comparison

iQOO Z11x

7

spec wins

Ties

5

equal specs

S12 Pro

11

spec wins

Overall winner

Display

Screen size

iQOO Z11xWinner: 6.8"+3%

S12 Pro6.6"

Specifications Comparison

Network

Technology

iQOO Z11x

GSM / HSPA / LTE / 5G

S12 Pro

GSM / CDMA / HSPA / CDMA2000 / LTE / 5G

2G bands

iQOO Z11x

GSM 850 / 900 / 1800 / 1900

S12 Pro

GSM 850 / 900 / 1800 / 1900 , CDMA 800

3G bands

iQOO Z11x

HSDPA 850 / 900 / 2100

S12 Pro

HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 , CDMA2000 1x

4G bands

iQOO Z11x

1, 3, 5, 8, 28, 38, 40, 41

Front camera

S12 Pro

32.0 MPvs50.0 MP+36%

Resolution

iQOO Z11x1,080 × 2,344 px

S12 ProWinner: 1080 × 2400 px+2.3%

Refresh rate

iQOO Z11xWinner: 120 Hz+25%

S12 Pro90 Hz

Peak brightness

iQOO Z11x1,200 nits

S12 ProWinner: 1,300 nits+7.7%

Pixel density

iQOO Z11x382 ppi

S12 ProWinner: 401 ppi+4.7%

Performance

CPU speed

iQOO Z11xOcta-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)

S12 ProWinner: Octa-core (1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)+13%

RAM

iQOO Z11x6.0 GB

S12 ProWinner: 8.0 GB+25%

Storage

equal specs

iQOO Z11x128 GB

S12 Pro128 GB

Cameras

Main camera

iQOO Z11x50.0 MP

S12 ProWinner: 108.0 MP+54%

Front camera

iQOO Z11x32.0 MP

S12 ProWinner: 50.0 MP+36%

Battery

Battery

iQOO Z11xWinner: 7,200 mAh+40%

S12 Pro4,300 mAh

Wired charging

equal specs

iQOO Z11x44 W

S12 Pro44 W

Build

Weight

iQOO Z11x219 g

S12 ProWinner: 171 g+28%

Thickness

iQOO Z11x8.4 mm

S12 ProWinner: 7.4 mm+14%

IP rating

iQOO Z11xWinner: IP69/IP68

S12 Pro—

Connectivity

Wi‑Fi

iQOO Z11xWinner: wifi 5

S12 ProWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct

Bluetooth

iQOO Z11x5

S12 ProWinner: 5.2, A2DP, LE, aptX HD+3.8%

USB

iQOO Z11xWinner: 2.0

S12 ProUSB Type-C, OTG

5G support

equal specs

iQOO Z11xYes

S12 ProYes

NFC

iQOO Z11xNo

S12 ProWinner: Yes+100%

3.5mm jack

equal specs

iQOO Z11xNo

S12 ProNo

SD card

equal specs

iQOO Z11xNo

S12 ProNo

Stereo speakers

iQOO Z11xWinner: Yes

S12 Pro—

iQOO Z11xSpecS12 Pro

Display

Winner: 6.8"+3%

Screen size

6.6"

1,080 × 2,344 px

Resolution

Winner: 1080 × 2400 px+2.3%

Winner: 120 Hz+25%

Refresh rate

90 Hz

1,200 nits

Peak brightness

Winner: 1,300 nits+7.7%

382 ppi

Pixel density

Winner: 401 ppi+4.7%

Performance

Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)

CPU speed

Winner: Octa-core (1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)+13%

6.0 GB

RAM

Winner: 8.0 GB+25%

128 GB

Storageequal specs

Cameras

50.0 MP

Main camera

Winner: 108.0 MP+54%

32.0 MP

Front camera

Winner: 50.0 MP+36%

Battery

Winner: 7,200 mAh+40%

Battery

4,300 mAh

44 W

Wired chargingequal specs

44 W

Build

219 g

Weight

Winner: 171 g+28%

8.4 mm

Thickness

Winner: 7.4 mm+14%

Winner: IP69/IP68

IP rating

—

Connectivity

Winner: wifi 5

Wi‑Fi

Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct

5

Bluetooth

Winner: 5.2, A2DP, LE, aptX HD+3.8%

Winner: 2.0

USB

USB Type-C, OTG

S12 Pro

1, 2, 3, 4, 5, 7, 8, 28, 34, 38, 39, 40, 41

5G bands

iQOO Z11x

1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA

S12 Pro

1, 3, 5, 8, 28, 41, 77, 78 SA/NSA

Speed

iQOO Z11x

HSPA, LTE, 5G

S12 Pro

HSPA, LTE, 5G

GSM / HSPA / LTE / 5GTechnologyGSM / CDMA / HSPA / CDMA2000 / LTE / 5G

GSM 850 / 900 / 1800 / 1900 2G bandsGSM 850 / 900 / 1800 / 1900 , CDMA 800

HSDPA 850 / 900 / 2100 3G bandsHSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 , CDMA2000 1x

1, 3, 5, 8, 28, 38, 40, 414G bands1, 2, 3, 4, 5, 7, 8, 28, 34, 38, 39, 40, 41

1, 3, 5, 8, 28, 38, 40, 41, 77, 78 SA/NSA5G bands1, 3, 5, 8, 28, 41, 77, 78 SA/NSA

HSPA, LTE, 5GSpeedHSPA, LTE, 5G

Launch

Announced

iQOO Z11x

2026, March 12

S12 Pro

2021, December 22

Status

iQOO Z11x

Released Mar 2026

S12 Pro

Available. Released 2021, December 30

2026, March 12Announced2021, December 22

Released Mar 2026StatusAvailable. Released 2021, December 30

Body

Dimensions

iQOO Z11x

166.6 x 78.4 x 8.4 mm (6.56 x 3.09 x 0.33 in)

S12 Pro

159.5 x 73.3 x 7.4 mm (6.28 x 2.89 x 0.29 in)

Weight

iQOO Z11x

219 g (7.72 oz)

S12 Pro

171 g (6.03 oz)

Build

iQOO Z11x

Glass front, plastic frame, plastic back

S12 Pro

-

SIM

iQOO Z11x

Nano-SIM + Nano-SIM

S12 Pro

Nano-SIM + Nano-SIM

Other

iQOO Z11x

IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)

S12 Pro

-

166.6 x 78.4 x 8.4 mm (6.56 x 3.09 x 0.33 in)Dimensions159.5 x 73.3 x 7.4 mm (6.28 x 2.89 x 0.29 in)

219 g (7.72 oz)Weight171 g (6.03 oz)

Glass front, plastic frame, plastic backBuild-

Nano-SIM + Nano-SIMSIMNano-SIM + Nano-SIM

IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)Other-

Display

Type

iQOO Z11x

IPS LCD, 120Hz, 1200 nits (HBM)

S12 Pro

AMOLED, 90Hz, HDR10+, 1300 nits (peak)

Size

iQOO Z11x

6.76 inches, 112.1 cm2 (~85.8% screen-to-body ratio)

S12 Pro

6.56 inches, 103.9 cm2 (~88.9% screen-to-body ratio)

Resolution

iQOO Z11x

1080 x 2344 pixels, 19.5:9 ratio (~382 ppi density)

S12 Pro

1080 x 2400 pixels, 20:9 ratio (~401 ppi density)

IPS LCD, 120Hz, 1200 nits (HBM)TypeAMOLED, 90Hz, HDR10+, 1300 nits (peak)

6.76 inches, 112.1 cm2 (~85.8% screen-to-body ratio)Size6.56 inches, 103.9 cm2 (~88.9% screen-to-body ratio)

1080 x 2344 pixels, 19.5:9 ratio (~382 ppi density)Resolution1080 x 2400 pixels, 20:9 ratio (~401 ppi density)

Platform

OS

iQOO Z11x

Android 16, OriginOS 6

S12 Pro

Android 11, OriginOS Ocean

Chipset

iQOO Z11x

Mediatek Dimensity 7400 Turbo (4 nm)

S12 Pro

Mediatek Dimensity 1200 (6 nm)

CPU

iQOO Z11x

Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)

S12 Pro

Octa-core (1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)

GPU

iQOO Z11x

Mali-G615 MC2

S12 Pro

Mali-G77 MC9

Android 16, OriginOS 6OSAndroid 11, OriginOS Ocean

Mediatek Dimensity 7400 Turbo (4 nm)ChipsetMediatek Dimensity 1200 (6 nm)

Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)CPUOcta-core (1x3.0 GHz Cortex-A78 & 3x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)

Mali-G615 MC2GPUMali-G77 MC9

Memory

Card slot

iQOO Z11x

No

S12 Pro

No

Internal

iQOO Z11x

128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM

S12 Pro

128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM

Other

iQOO Z11x

UFS 3.1

S12 Pro

UFS 3.1

NoCard slotNo

128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAMInternal128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM

UFS 3.1OtherUFS 3.1

Main Camera

Dual

iQOO Z11x

50 MP, (wide), 1/2.93", PDAF Auxiliary lens

S12 Pro

-

Features

iQOO Z11x

LED flash, HDR, panorama

S12 Pro

Dual-LED flash, HDR, panorama

Video

iQOO Z11x

4K@30fps, 1080p@30fps, gyro-EIS

S12 Pro

4K@30fps, 1080p@30fps, gyro-EIS

Triple

iQOO Z11x

-

S12 Pro

108 MP, f/1.9, 26mm (wide), 1/1.52", PDAF 8 MP, f/2.2, 120˚, 16mm (ultrawide), 1/4.0", 1.12µm 2 MP (macro)

50 MP, (wide), 1/2.93", PDAF Auxiliary lensDual-

LED flash, HDR, panoramaFeaturesDual-LED flash, HDR, panorama

4K@30fps, 1080p@30fps, gyro-EISVideo4K@30fps, 1080p@30fps, gyro-EIS

-Triple108 MP, f/1.9, 26mm (wide), 1/1.52", PDAF 8 MP, f/2.2, 120˚, 16mm (ultrawide), 1/4.0", 1.12µm 2 MP (macro)

Selfie camera

Single

iQOO Z11x

32 MP, (wide)

S12 Pro

-

Video

iQOO Z11x

4K@30fps, 1080p@30fps

S12 Pro

4K@30fps, 1080p@30fps

Dual

iQOO Z11x

-

S12 Pro

50 MP, f/2.0, (wide), AF 8 MP, f/2.3, 105˚ (ultrawide)

Features

iQOO Z11x

-

S12 Pro

Dual-LED flash, HDR

32 MP, (wide)Single-

4K@30fps, 1080p@30fpsVideo4K@30fps, 1080p@30fps

-Dual50 MP, f/2.0, (wide), AF 8 MP, f/2.3, 105˚ (ultrawide)

-FeaturesDual-LED flash, HDR

Sound

Loudspeaker

iQOO Z11x

Yes, with stereo speakers

S12 Pro

Yes

3.5mm jack

iQOO Z11x

No

S12 Pro

No

Other

iQOO Z11x

-

S12 Pro

24-bit/192kHz Hi-Res audio

Yes, with stereo speakersLoudspeakerYes

No3.5mm jackNo

-Other24-bit/192kHz Hi-Res audio

Comms

WLAN

iQOO Z11x

Wi-Fi 802.11 a/b/g/n/ac, dual-band

S12 Pro

Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct

Bluetooth

iQOO Z11x

5.4, A2DP, LE

S12 Pro

5.2, A2DP, LE, aptX HD

Positioning

iQOO Z11x

GPS, GALILEO, GLONASS, BDS, QZSS

S12 Pro

GPS, GLONASS, GALILEO, BDS, QZSS

NFC

iQOO Z11x

No

S12 Pro

Yes

Radio

iQOO Z11x

No

S12 Pro

No

USB

iQOO Z11x

USB Type-C 2.0, OTG

S12 Pro

USB Type-C, OTG

Wi-Fi 802.11 a/b/g/n/ac, dual-bandWLANWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct

5.4, A2DP, LEBluetooth5.2, A2DP, LE, aptX HD

GPS, GALILEO, GLONASS, BDS, QZSSPositioningGPS, GLONASS, GALILEO, BDS, QZSS

NoNFCYes

NoRadioNo

USB Type-C 2.0, OTGUSBUSB Type-C, OTG

Features

Sensors

iQOO Z11x

Fingerprint (side-mounted), accelerometer, gyro, proximity, compass

S12 Pro

Fingerprint (under display, optical), accelerometer, gyro, proximity, compass

Fingerprint (side-mounted), accelerometer, gyro, proximity, compassSensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compass

Battery

Type

iQOO Z11x

Si/C Li-Ion 7200 mAh

S12 Pro

4300 mAh

Charging

iQOO Z11x

44W wired, PPS, 50% in 43 min Reverse wired Bypass Charging

S12 Pro

44W wired

Si/C Li-Ion 7200 mAhType4300 mAh

44W wired, PPS, 50% in 43 min Reverse wired Bypass ChargingCharging44W wired

Misc

Colors

iQOO Z11x

Prismatic Green, Titan Black

S12 Pro

Black, Blue, Yellow

Models

iQOO Z11x

I2507

S12 Pro

V2163A

Price

iQOO Z11x

-

S12 Pro

About 430 EUR

Prismatic Green, Titan BlackColorsBlack, Blue, Yellow

I2507ModelsV2163A

-PriceAbout 430 EUR

128 GB

Yes

5G supportequal specs

Yes

No

NFC

Winner: Yes+100%

No

3.5mm jackequal specs

No

No

SD cardequal specs

No

Winner: Yes

Stereo speakers

—