Realme P4x - Full Phone Specifications

The Realme P4x is a budget‑friendly 5G smartphone from Realme launched in December 2025, featuring a 6.72″ FHD+ 144 Hz IPS LCD display with ~1000 nits peak brightness, a MediaTek Dimensity 7400 Ultra 5G chipset, up to 8 GB RAM and 256 GB/512 GB storage, a dual‑camera setup (50 MP main + 2 MP depth) with an 8 MP front camera, and a massive 7000 mAh battery with 45 W fast charging. It runs Android 15 with realme UI 6.0 and offers a large screen, smooth performance, and long battery life for its price segment.

 

Launch	Announced	2025, December 04
	Status	Available. Released 2025, December 10
Features	Sensors	Fingerprint (side-mounted), accelerometer, proximity, compass
Display	Type	IPS LCD, 144Hz, 800 nits (typ), 1000 nits (HBM)
	Size	6.72 inches, 109.0 cm2 (~86.5% screen-to-body ratio)
	Resolution	1080 x 2400 pixels, 20:9 ratio (~392 ppi density)
	Protection	Scratch-resistant glass

NETWORK	Technology	GSM / HSPA / LTE / 5G
	2G bands	GSM 850 / 900 / 1800 / 1900
	3G bands	HSDPA 850 / 900 / 2100
	4G bands	1, 3, 5, 8, 28, 40, 41
	5G bands	1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA
	Speed	HSPA, LTE, 5G
Platform	OS	Android 15, Realme UI 6.0
	Chipset	Mediatek Dimensity 7400 Ultra (4 nm)
	CPU	Octa-core (4x2.6 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)
	GPU	Mali-G615 MC2
Body	Dimensions	165.9 x 76 x 8.4 mm (6.53 x 2.99 x 0.33 in)
	Weight	208 g (7.34 oz)
	Build	Glass front, plastic frame, plastic back
	SIM	Nano-SIM + Nano-SIM
		IP64 dust tight and water resistant (water splashes)
		MIL-STD-810H compliant*
		* does not guarantee ruggedness or use in extreme conditions
		Drop resistant up to 1.5m
Comms	WLAN	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band
	Bluetooth	5.4, A2DP, LE
	Positioning	GPS, GALILEO, GLONASS, BDS, QZSS
	NFC	No
	Radio	Unspecified
	USB	USB Type-C

Main Camera	Dual	50 MP, f/1.8, (wide), PDAF
		Auxiliary lens
	Features	LED flash, HDR, panorama
	Video	4K@30fps, 1080p@30/60/120fps
Selfie camera	Single	8 MP, f/2.0, (wide)
	Features	Panorama
	Video	1080p@30fps
Sound	Loudspeaker	Yes, with stereo speakers
	3.5mm jack	No
Memory	Card slot	Unspecified
	Internal	128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 512GB 8GB RAM
Battery	Type	Si/C Li-Ion 7000 mAh
	Charging	45W wired
		Bypass charging
Misc	Colors	Matte Silver, Elegant Pink, Lake Green

 

Carrier Compatibility (USA / Global)

USA: Realme P4x supports 2G/3G/4G LTE and 5G (Sub‑6 SA/NSA) network technologies. An unlocked unit can work on GSM‑based U.S. carriers such as T‑Mobile and AT&T if the phone’s supported 5G/LTE bands align with the carrier’s network requirements. Full advanced features like VoLTE and 5G NR compatibility may vary by regional variant and carrier — check exact bands with your provider before purchase.

Global: With broad GSM/3G/LTE/5G support common in many regions, the Realme P4x is compatible with carriers across Asia, Europe, Africa, and other markets when unlocked. Always verify the exact band list of the variant you plan to use against your local carrier’s bands to ensure full network coverage.

 

Final Summary

Realme P4x is a value‑oriented 5G smartphone with a smooth 144 Hz display, capable Dimensity 7400 Ultra performance, large 7000 mAh battery with 45 W fast charging, and balanced camera setup. It supports global 5G/LTE networks and can work on major U.S. GSM carriers when unlocked, though carrier band compatibility should be checked before buying.