iQOO 12 vs Realme 14x – Price, Specs & Features

Q: Which phone has better performance, the iQOO 12 or the Realme 14x?

In this performance comparison, the iQOO 12 with its Snapdragon 8 Gen 3 (4nm) performs better than the Realme 14x with the Dimensity 6300 (6nm), thanks to superior chipset efficiency.

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iQOO 12

Snapdragon 8 Gen 3
4 nm
5000 mAh
120W
6.78"
1260x2800 pixels
50 MP
8K@30fps
Specs

Realme 14x

Dimensity 6300
6 nm
6000 mAh
45W
6.67"
720 x 1604 pixels
50 MP
1080p@30fps
Specs

Realme 14x

General

Launch Date

December 12, 2023

December 18, 2024

Availability

Available Now

Android 14

Custom UI

Funtouch 14

Realme UI 5.0

OS Updates

3 Years

2 Years

Security Updates

4 Years

3 Years

Body

Dimensions

163.2 x 75.9 x 8.1 mm

165.7 x 76.2 x 7.9 mm

Thickness

8.1 mm

7.9 mm

Weight

198.5 g

197 g

Build Details

Mineral Glass back panel, Aluminum Frame

IP Rating

IP64

IP69 (up to 2m for 30 min)

Display

Size

6.78 inches

6.67 inches

Type

LTPO AMOLED, HDR10

IPS LCD

Refresh Rate

144 Hz

120 Hz

Peak Brightness

3000 nits

625 nits

Resolution

1260x2800 pixels

720 x 1604 pixels

Pixel Density

453 ppi

264 ppi

Aspect Ratio

20:9

Screen to Body Ratio

89.6 %

84.9 %

Performance

Chipset¹

Qualcomm Snapdragon 8 Gen 3

Mediatek Dimensity 6300

Process Size

4 nm

6 nm

CPU

Octa-core
1x3.3 GHz Cortex-X4
3x3.2 GHz Cortex-A720
2x3.0 GHz Cortex-A720
2x2.3 GHz Cortex-A520

Octa-core
2x2.4 GHz Cortex-A76
6x2.0 GHz Cortex-A55

GPU

Adreno 750

Mali-G57 MC2

RAM & Storage

12GB 256GB (UFS 4.0)
12GB 512GB (UFS 4.0)
16GB 512GB (UFS 4.0)
16GB 1024GB (UFS 4.0)

6GB 128GB (UFS 2.2)
8GB 128GB (UFS 2.2)

RAM Type

LPDDR5X

LPDDR4X

Expandable Memory

Yes

Camera

Main Camera

50 MP
f/1.7, 23mm (wide), 1/1.3", 1.2µm, multi-directional PDAF, OIS

64 MP,
f/2.6, 70mm (periscope telephoto), 1/2.0", PDAF, OIS, 3x optical zoom

50 MP
f/2.0, 15mm, 119˚ (ultrawide), AF

50 MP
f/1.8, 27mm (wide), 1/2.88", 0.61µm, PDAF

OIS

Yes

Features

Dual-LED flash, HDR, panorama, Digital Zoom, Auto Flash, Face detection, Touch to focus

LED flash, HDR, panorama

Video Recording

8K@30fps
4K@24/30/60fps
1080p@30/60/120/240fps

1080p@30fps

Video Recording Features

gyro-EIS, Slo-motion

Dual Video Recording

Selfie Camera

16 MP
f/2.5, (wide)

8 MP
(wide)

Selfie Features

HDR

Selfie Video Recording

1080p@30fps

Connectivity

SIM

Dual SIM, GSM+GSM, Dual VoLTE
SIM1: Nano, SIM2: Nano

Dual SIM, GSM+GSM
SIM1: Nano, SIM2: Nano

5G Support

Yes

11 5G bands
n1, n3, n5, n7, n8, n28, n38, n40, n41, n77, n78

Yes

9 5G bands
n1, n3, n5, n8, n28, n40, n41, n77, n78

VoLTE

Yes

Wi-Fi

Wi-Fi 7

Wi-Fi 5

Wi-Fi Details

802.11 a/b/g/n/ac/be/ax 5GHz 6GHz

802.11 a/b/g/n/ac 5GHz

Wi-Fi Features

Mobile Hotspot

USB

USB Type-C 2.0, OTG

Bluetooth

5.4

5.3

NFC

Yes

GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

5000 mAh

6000 mAh

Type

Li-Polymer

Removable

Wired charging

120W

45W

Charging Speed

50% in 10 min

Reverse Wired Charging

Wireless Charging

Reverse Wireless Charging

Charger in the Box

Yes

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

FM Radio

Extra Features

Sensors

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

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

Colors and Pricing

Colors

Black, Red, White (BMW M)

Crystal Black, Golden Glow, Jewel Red

Price in India

₹44998

₹14299

FAQs

Which phone has better performance?

In this performance comparison, the iQOO 12 with its Qualcomm Snapdragon 8 Gen 3 (4nm) performs better than the Realme 14x with the Mediatek Dimensity 6300 (6nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

iQOO 12 offers 3 years of OS updates, whereas Realme 14x provides 2 years. For security updates, iQOO 12 offers 4 years of support compared to Realme 14x's 3 years.

Which phone has a better display?

iQOO 12 features a superior AMOLED display, while Realme 14x comes with an LCD panel. In terms of smoothness, iQOO 12 offers a higher 144 Hz refresh rate, ensuring fluid scrolling and animations. iQOO 12 also boasts a brighter screen with 3000 nits of peak brightness, enhancing outdoor visibility. Notably, iQOO 12 offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Which phone has a bigger battery and faster charging?

Realme 14x features a larger 6000 mAh battery, potentially delivering better battery life. iQOO 12 also supports faster wired charging at 120W, compared to 45W on Realme 14x.

Which phone has better water and dust resistance?

Realme 14x offers better protection against water and dust with an IP69 rating.

Can I buy these phones on Amazon?

iQOO 12 – Check price here
Realme 14x – Check price here

¹ Scores can vary even with the same chipset due to RAM, thermals, and software optimization.