Mobiles & Gadgets

Microsoft Lumia 640: Specifications & buying guide

08 Nov 2026, 03:36 PM IST · GlobeWire Daily Editorial Desk · Source: en.wikipedia.org

2 min read

Key takeawaysMicrosoft Lumia 640 is listed in our worldwide phone directory. Country or market recorded: United States. This is an evergreen reference guide, not a new launch or a claim that the institution or product was recently announced.

Image: en.wikipedia.org — https://creativecommons.org/licenses/by-sa/4.0/deed.en · Photo source · License terms · Resized and letterboxed to 16:9; no AI generation

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

Overview

Microsoft Lumia 640 is listed in our worldwide phone directory. Country or market recorded: United States. This is an evergreen reference guide, not a new launch or a claim that the institution or product was recently announced.

Source-listed specifications

Source-listed details
Field	Source-listed detail
Manufacturer	Microsoft Mobile ( Microsoft )
Display	5-inch 720p HD IPS LCD , 294 ppi (Lumia 640) 5.7-inch 720p IPS LCD , 258 ppi (Lumia 640 XL) Corning Gorilla Glass 3
Processor	1.2 GHz quad-core ARM Cortex-A7
Battery	2500 mAh Li-ion (Lumia 640) 3000 mAh Li-ion (Lumia 640 XL)
Ram	1 GB RAM
Storage	8 GB (only 3 GB available) [ 2 ]
Cameras	8.0 MP auto-focus, f/2.2 with LED flash, FHD 1920x1080 video (Lumia 640) 13.0 MP , BSI, auto-focus, 10 cm minimum focus range, f/2.0, 28 mm focal length with LED flash, FHD 1920x1080 video (Lumia 640 XL Only)
Connectivity	Bluetooth 4.0 (LE) Assisted GPS GPS / GLONASS / BeiDou Micro-USB 2.0 Wi-Fi : 802.11 b / g / n , WiFi Hotspot WPS FM radio
Os	Windows Phone 8.1 Update 2 ( Lumia Denim ) upgradable to Windows 10 Mobile
Front Camera	0.9 MP , 720p video (Lumia 640) 5.0 MP , 1080p video (Lumia 640 XL Only)
Weight	145 g (5.1 oz)
Dimensions	dimensions: 141.3 mm (5.56 in) H 72.2 mm (2.84 in) W 8.8 mm (0.35 in) D
Compatible networks	GSM/GPRS/EDGE 850/900/1800/1900 HSPA 900/2100 (+ 850/1900 for RM-1018/RM-1020)
Removable storage	128 GB [ 3 ] microSD
Interactive displays	PixelSense Surface Hub 2S 3

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 2026-11-08, not as breaking news.

Topics

Read the original source: Microsoft Lumia 640 reference directory

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