Redmi Note 15 Pro 4G vs Nothing Phone (4b)

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Selected Item Redmi Note 15 Pro 4GKSh 38,500.00 – KSh 45,000.00Buy now	× 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	Redmi Note 15 Pro 4G	Nothing Phone (4b)
Price	KSh 38,500.00 – KSh 45,000.00	KSh 40,000.00
Display	6.77 inches, 110.9 cm2 (~89.1% screen-to-body ratio); AMOLED	6.77 inches: AMOLED, 120Hz, 480Hz PWM, 600 nits (typ), 1200 nits (HBM), 2000 nits (peak)
Processor	Mediatek Helio G200 Ultra (6 nm)	Qualcomm Snapdragon 6 Gen 4 (4 nm)
RAM	8GB, 12GB	8GB
Storage	256GB, 512GB	128GB, 256GB
Rear camera	200 MP, f/1.7, 23mm (wide), 1/1.4", 0.56µm, multi-directional PDAF, OIS; 8 MP, f/2.2, 15mm, 120˚ (ultrawide), 1/4.0", 1.12µm	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	Si/C Li-Ion 6500 mAh	5200 mAh - International 6000 mAh - India
Charging	45W wired; 18W reverse wired	33W wired, PPS, UFCS, PD 7.5W reverse wired
Weight	195 g (6.88 oz)	210 g (7.41 oz)
Operating system	Android 15, up to 4 major OS updates, HyperOS 2	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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SpecificationRedmi Note 15 Pro 4GNothing Phone (4b)

General

Specification	Redmi Note 15 Pro 4G	Nothing Phone (4b)
Brand	Redmi	Nothing
Model	Redmi Note 15 Pro 4G	Nothing Phone (4a)
Announced	2025, December 18	2026, July 07

Design

Specification	Redmi Note 15 Pro 4G	Nothing Phone (4b)
Dimensions	163.2 x 76.3 x 8 mm (6.43 x 3.00 x 0.31 in)	164.4 x 78.2 x 8.6 mm (6.47 x 3.08 x 0.34 in)
Weight	195 g (6.88 oz)	210 g (7.41 oz)
Build materials	Glass front (Gorilla Glass Victus 2), plastic back	Glass front, plastic frame, plastic back

Display

Specification	Redmi Note 15 Pro 4G	Nothing Phone (4b)
Display	6.77 inches, 110.9 cm2 (~89.1% 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 2392 pixels (~388 ppi density)	1080 x 2344 pixels, 19.5:9 ratio (~381 ppi density)
Display protection	Corning Gorilla Glass Victus 2, Mohs level 5	Dragontail Pro Glass
Display features	68B colors, 120Hz, 3840Hz PWM, 3200 nits (peak)	AMOLED, 120Hz, 480Hz PWM, 600 nits (typ), 1200 nits (HBM), 2000 nits (peak)

Performance

Specification	Redmi Note 15 Pro 4G	Nothing Phone (4b)
Processor	Mediatek Helio G200 Ultra (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 (1.1GHz)	Adreno 810

Memory & Storage

Specification	Redmi Note 15 Pro 4G	Nothing Phone (4b)
RAM	8GB, 12GB	8GB
Storage	256GB, 512GB	128GB, 256GB
Storage technology	UFS 2.2	UFS 2.2
Expandable storage	microSDXC (uses shared SIM slot)	No

Cameras

Specification	Redmi Note 15 Pro 4G	Nothing Phone (4b)
Rear camera	200 MP, f/1.7, 23mm (wide), 1/1.4", 0.56µm, multi-directional PDAF, OIS; 8 MP, f/2.2, 15mm, 120˚ (ultrawide), 1/4.0", 1.12µm	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	32 MP, f/2.2, (wide), 1/3.0", 0.7µm	32 MP, f/2.2, 22mm (wide), 1/3.42", 0.64μm
Rear camera features	LED flash, HDR, panorama	16 MP, f/2.4, (wide), 1/3.0"
Rear camera video	1080p@30/60fps, gyro-EIS	4K@30fps, 1080p@30/60/120fps, gyro-EIS
Front camera video	1080p@30fps	1080p@30fps

Battery & Charging

Specification	Redmi Note 15 Pro 4G	Nothing Phone (4b)
Battery	Si/C Li-Ion 6500 mAh	5200 mAh - International 6000 mAh - India
Charging	45W wired; 18W reverse wired	33W wired, PPS, UFCS, PD 7.5W reverse wired

Software

Specification	Redmi Note 15 Pro 4G	Nothing Phone (4b)
Operating system	Android 15, up to 4 major OS updates, HyperOS 2	Android 16, Nothing OS 4.1, up to 3 major OS updates

Network

Specification	Redmi Note 15 Pro 4G	Nothing Phone (4b)
Network	GSM / HSPA / LTE	GSM / HSPA / LTE / 5G
SIM	Nano-SIM + Nano-SIM	Nano-SIM + Nano-SIM

Connectivity

Specification	Redmi Note 15 Pro 4G	Nothing Phone (4b)
NFC	Yes (market/region dependent)	Yes (market/region dependent)
Bluetooth	5.3, A2DP, LE	6.0, A2DP, LE
Wi-Fi	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Positioning	GPS, GALILEO, GLONASS, QZSS, BDS	GPS, GALILEO, GLONASS, BDS, QZSS
Radio	No	No
USB	USB Type-C 2.0, OTG	USB Type-C 2.0, OTG
Ultra Wideband (UWB)	—	No
Satellite features	—	No

Durability

Specification	Redmi Note 15 Pro 4G	Nothing Phone (4b)
Water resistance	IP65 dust tight and water resistant (low pressure water jets)	IP64 dust tight and water resistant (water splashes) Manufacturer-rated water-resistant (up to 25cm for 20 min)

Features

Specification	Redmi Note 15 Pro 4G	Nothing Phone (4b)
Sensors	Fingerprint (under display, optical), accelerometer, proximity, gyro, compass	Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Colors	Black, Glacier Blue, Titanium	White, Black, Blue

Audio

Specification	Redmi Note 15 Pro 4G	Nothing Phone (4b)
Loudspeakers	Yes, with stereo speakers (with Dolby Atmos); 24-bit/192kHz Hi-Res audio	Yes, with stereo speakers
3.5 mm headphone jack	No	No

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