Infinix Note 50 4G vs Nothing Phone (4b)

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Selected Item Infinix Note 50 4GKSh 35,000.00Out of stock	× Nothing Phone (4b)KSh 40,000.00Out of stock

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At a glance

Key specifications and important differences. Full details follow below.

Feature	Infinix Note 50 4G	Nothing Phone (4b)
Price	KSh 35,000.00	KSh 40,000.00
Display	6.78 inches, 109.9 cm2 (~90.4% screen-to-body ratio); AMOLED	6.77 inches: AMOLED, 120Hz, 480Hz PWM, 600 nits (typ), 1200 nits (HBM), 2000 nits (peak)
Processor	Mediatek Helio G100 Ultimate (6 nm)	Qualcomm Snapdragon 6 Gen 4 (4 nm)
RAM	8GB	8GB
Storage	256GB	128GB, 256GB
Rear camera	50 MP, f/1.9, (wide), 1/1.57", 1.0µm, PDAF, OIS; 2 MP (macro)	50 MP, f/1.8, (wide), 1/2.76", PDAF, OIS 8 MP, f/2.2, 15mm, 120˚ (ultrawide), 1/4.0", 1.12µm
Battery	5200 mAh	5200 mAh - International 6000 mAh - India
Charging	45W wired, 100% in 60 min; 30W wireless MagCharge; 10W Reverse wired; Reverse wireless; Bypass Charging	33W wired, PPS, UFCS, PD 7.5W reverse wired
Weight	199 g (7.02 oz)	210 g (7.41 oz)
Operating system	Android 15, up to 2 major OS updates, XOS 15	Android 16, Nothing OS 4.1, up to 3 major OS updates
Network	GSM / HSPA / LTE	GSM / HSPA / LTE / 5G

Full specifications

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SpecificationInfinix Note 50 4GNothing Phone (4b)

General

Specification	Infinix Note 50 4G	Nothing Phone (4b)
Brand	Infinix	Nothing
Model	Note 50 4G	Nothing Phone (4a)
Announced	2025, March 04	2026, July 07

Design

Specification	Infinix Note 50 4G	Nothing Phone (4b)
Dimensions	163.3 x 74.4 x 7.6 mm (6.43 x 2.93 x 0.30 in)	164.4 x 78.2 x 8.6 mm (6.47 x 3.08 x 0.34 in)
Weight	199 g (7.02 oz)	210 g (7.41 oz)
Build materials	Glass front, aerospace-grade aluminum frame	Glass front, plastic frame, plastic back

Display

Specification	Infinix Note 50 4G	Nothing Phone (4b)
Display	6.78 inches, 109.9 cm2 (~90.4% screen-to-body ratio); AMOLED	6.77 inches: AMOLED, 120Hz, 480Hz PWM, 600 nits (typ), 1200 nits (HBM), 2000 nits (peak)
Screen resolution	1080 x 2436 pixels (~393 ppi density)	1080 x 2344 pixels, 19.5:9 ratio (~381 ppi density)
Display protection	—	Dragontail Pro Glass
Display features	1B colors, 144Hz, 2160Hz PWM, 1300 nits (peak)	AMOLED, 120Hz, 480Hz PWM, 600 nits (typ), 1200 nits (HBM), 2000 nits (peak)

Performance

Specification	Infinix Note 50 4G	Nothing Phone (4b)
Processor	Mediatek Helio G100 Ultimate (6 nm)	Qualcomm Snapdragon 6 Gen 4 (4 nm)
CPU	Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)	Octa-core (1x2.3 GHz Cortex-A720s & 3x2.2 GHz Cortex-A720s & 4x1.8 GHz Cortex-A520s)
GPU	Mali-G57 MC2	Adreno 810

Memory & Storage

Specification	Infinix Note 50 4G	Nothing Phone (4b)
RAM	8GB	8GB
Storage	256GB	128GB, 256GB
Storage technology	UFS 2.2	UFS 2.2
Expandable storage	—	No

Cameras

Specification	Infinix Note 50 4G	Nothing Phone (4b)
Rear camera	50 MP, f/1.9, (wide), 1/1.57", 1.0µm, PDAF, OIS; 2 MP (macro)	50 MP, f/1.8, (wide), 1/2.76", PDAF, OIS 8 MP, f/2.2, 15mm, 120˚ (ultrawide), 1/4.0", 1.12µm
Front camera	13 MP, f/2.2, (wide)	32 MP, f/2.2, 22mm (wide), 1/3.42", 0.64μm
Rear camera features	Dual-LED flash, HDR, panorama	16 MP, f/2.4, (wide), 1/3.0"
Rear camera video	1440p@30fps, 1080p@30/60/240fps	4K@30fps, 1080p@30/60/120fps, gyro-EIS
Front camera video	1080p@30fps	1080p@30fps

Battery & Charging

Specification	Infinix Note 50 4G	Nothing Phone (4b)
Battery	5200 mAh	5200 mAh - International 6000 mAh - India
Charging	45W wired, 100% in 60 min; 30W wireless MagCharge; 10W Reverse wired; Reverse wireless; Bypass Charging	33W wired, PPS, UFCS, PD 7.5W reverse wired

Software

Specification	Infinix Note 50 4G	Nothing Phone (4b)
Operating system	Android 15, up to 2 major OS updates, XOS 15	Android 16, Nothing OS 4.1, up to 3 major OS updates

Network

Specification	Infinix Note 50 4G	Nothing Phone (4b)
Network	GSM / HSPA / LTE	GSM / HSPA / LTE / 5G
SIM	Nano-SIM + Nano-SIM	Nano-SIM + Nano-SIM

Connectivity

Specification	Infinix Note 50 4G	Nothing Phone (4b)
NFC	Yes (market/region dependent)	Yes (market/region dependent)
Bluetooth	5.4, A2DP, LE	6.0, A2DP, LE
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac, dual-band	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Positioning	GPS	GPS, GALILEO, GLONASS, BDS, QZSS
Radio	FM radio	No
USB	USB Type-C 2.0, OTG	USB Type-C 2.0, OTG
Ultra Wideband (UWB)	—	No
Satellite features	—	No

Durability

Specification	Infinix Note 50 4G	Nothing Phone (4b)
Water resistance	IP64 dust tight and water resistant (water splashes)	IP64 dust tight and water resistant (water splashes) Manufacturer-rated water-resistant (up to 25cm for 20 min)

Features

Specification	Infinix Note 50 4G	Nothing Phone (4b)
Sensors	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Colors	Titanium Grey, Ruby Red, Mountain Shade, Shadow Black	White, Black, Blue

Audio

Specification	Infinix Note 50 4G	Nothing Phone (4b)
Loudspeakers	Yes, with stereo speakers; Tuned by JBL; 24-bit/192kHz Hi-Res & Hi-Res wireless audio	Yes, with stereo speakers
3.5 mm headphone jack	No	No

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