realme P3 Ultra 5G vs Realme P3x

Specs compared side by side, measured on real phones shared by owners with the Device Info app.

realme P3 Ultra 5GDimensity 8350 UltraChange
Realme P3xRealme P3xDimensity 6400Change

Key differences

  1. Chipset: the realme P3 Ultra 5G uses the Dimensity 8350 Ultra (4 nm TSMC), the Realme P3x the Dimensity 6400 (6 nm TSMC N6). The realme P3 Ultra 5G's fastest core runs at 3.35 GHz, the Realme P3x's at 2.50 GHz.
  2. Screen: 6.8 inches on the realme P3 Ultra 5G, 6.7 inches on the Realme P3x. Both run at up to 120 Hz.
  3. Main camera: 12.6 MP on the realme P3 Ultra 5G, 12.5 MP on the Realme P3x.
  4. Versions: owners have shared the realme P3 Ultra 5G as 8GB | 128GB, the Realme P3x as 6GB | 128GB.

The same on both: Android 16 and Widevine L1.

Chipset

Chipset
Dimensity 8350 UltraDimensity 6400
Process
4 nm TSMC6 nm TSMC N6
CPU
1× 3.35 GHz Cortex-A715
3× 3.20 GHz Cortex-A715
4× 2.20 GHz Cortex-A5102× 2.50 GHz Cortex-A76
6× 2.00 GHz Cortex-A55
Top CPU speed
3.35 GHz2.50 GHz
CPU cores
88
GPU
Mali-G615 MC6Mali-G57 MC2

Memory

Versions seen
8GB | 128GB6GB | 128GB
RAM type
LPDDR5XLPDDR4X
Storage type
UFS 4.0—

Display

Size
6.8 in6.7 in
Resolution
1272 × 28001080 × 2400
Pixel density
453 ppi391 ppi
Refresh rates
120 Hzalso 60, 90120 Hzalso 30, 45, 48, 50, 60, 90
HDR
HDR10, HDR10+, HLG—

Battery

Capacity
6,000 mAh6,000 mAh

Cameras

Back camera 1
12.6 MP4096 × 3072 · f/1.8 · 5.59 mm · OIS12.5 MP4080 × 3072 · f/1.8 · 3.98 mm
Back camera 2
12.6 MP4096 × 3072 · f/1.8 · 5.59 mm · OIS—
Back camera 3
8 MP3264 × 2448 · f/2.2 · 1.68 mm—
Front camera
4 MP2304 × 1728 · f/2.4 · 3.06 mm8 MP3264 × 2448 · f/2 · 2.64 mm

Megapixels are what Android reports to apps. Many phones combine pixels by default, so the advertised megapixels can be higher.

Connectivity

6 GHz Wi-Fi
YesNo
Bluetooth LE Audio
YesNo
NFC
NoNo
UWB
NoNo
USB host
YesYes

Software

Android
Android 16Android 16
Released with
Android 15Android 15
Widevine DRM
L1L1

Sensors

Sensors
35 sensors27 sensors
realme P3 Ultra 5G full specs Realme P3x full specs

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From phones shared with the Device Info app · updated November 2026 Hardware specs only. No personal data. Privacy