Mobiles & Gadgets

Redmi Note 4: Specifications & buying guide

12 Nov 2026, 12:53 AM IST · GlobeWire Daily Editorial Desk · Source: en.wikipedia.org

3 min read

Key takeawaysExplore Redmi Note 4: source-listed display, performance, battery and camera details, followed by practical checks before making a decision. This is a reference guide, not a new-launch report.

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Reference guide • Source-listed details may cover multiple variants. Check the exact model and market before buying.

Overview

Explore Redmi Note 4: source-listed display, performance, battery and camera details, followed by practical checks before making a decision. This is a reference guide, not a new-launch report.

Source-listed specifications

Source-listed details
Field	Source-listed detail
Manufacturer	Xiaomi
Display	5.5 in (140 mm) IPS LCD capacitive touchscreen 1080 x 1920 pixels, ~401 ppi , 16M colors with 2.5D scratch resistant curved glass. Vendors: BOE, Tianma, EBBG (Late 2017 units onwards)
Processor	MediaTek Helio X20 Deca core (TSMC 20nm HKMG) Max. 2.1GHz (2x 2.1 GHz Cortex A72 + 4x 1.85 GHz Cortex A53 + 4x 1.4 GHz Cortex A53) MT6796 or Qualcomm Snapdragon 625 Octa core (14nm Samsung LPP FinFET) Max. 2.0 GHz (8x 2.0 GHz Cortex-A53) MSM8953
Battery	Non-removable Li-Po 4100mAh(typ)4000mAh(min) battery
Ram	16 GB, 32 GB or 64 GB eMMC 5.1 RAM: 2 GB, 3 GB or 4 GB LPDDR3 32-bit Single-Channel 933MHz
Cameras	13 MP, Sony Exmor RS IMX258 or Samsung ISOCELL S5K3L8 or Omnivision Purecel OV18355 All sensors have: f/2.0, 0.1s ultra fast phase detection autofocus (PDAF), 1.12μm pixel size, CMOS BSI with dual-LED (dual tone) flash, 5-piece lens, 4K/4K UHD, 120fps slo-mo support.
Charging	5V@2A (10W) via microUSB 2.0 Port
Connectivity	Wi-Fi 802.11 a/b/g/n/ac* Dual Band 2.4/5.0 GHz, Wi-Fi Direct , hotspot Bluetooth 4.1, A2DP, LE (* = Wi-Fi 802.11 ac band supported on MTK variant only)
Os	Redmi Note 4: MIUI 10.0 based on Android 6.0 Redmi Note 4 (SD)/4X: MIUI 11.0 based on Android 7.0 .
Front Camera	5 MP Samsung ISOCELL S5K5E8 f/2.0, 1080p, face recognition support
Weight	165 g (5.8 oz) (Snapdragon Variant) 175 g (6.2 oz) (MediaTek Variant)
Dimensions	dimensions: 151 mm (5.9 in) H 76 mm (3.0 in) W 8.45 mm (0.333 in) D
Compatible networks	GSM: 850/900/1800/1900 HSPA: 850 / 900 / 1900 / 2100 LTE: B3, B5, B40 (India Qualcomm) LTE Cat.6 2CA (50 mbps uplink, 300 mbps downlink)
Removable storage	microSD, up to 128 GB (uses SIM 2 slot)

How to compare specifications

Check the exact regional model, chipset, screen, battery capacity, charging standards, camera hardware, storage, network bands and promised software updates against manufacturer documentation.

Price and availability

Prices vary by market, storage option, taxes and date. Confirm the live selling price, warranty, launch status and availability with the manufacturer or authorized retailer.

Buyer checklist

Check regional warranty, supported networks, return policy, update commitments, accessories and repair availability before purchase.

Verification and limitations

This profile is based on a source directory record. An empty field means the information was not verified, not that a feature or course is unavailable. Figures and specifications may change by country, variant and date. Always confirm on the source page before applying or buying. Published as a reference guide on 2026-11-11, not as breaking news.

Topics

Read the original source: Redmi Note 4 reference directory

AI-assisted reporting; source claims are attributed and have not been independently verified.