Xiaomi Redmi 6 Pro (32GB/3GB) vs Microsoft Lumia 640 (Dual-Sim 3G)

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Side by side comparison between Xiaomi Redmi 6 Pro vs Microsoft Lumia 640 phones, differences, pros, cons and full specifications. What's the better?

8/14/2018 1:35 PM, updated: 11/14/2021 10:48 AM

Compare Microsoft Lumia 640 X Xiaomi Redmi 6 Pro (32GB/3GB) 19Points

Specifications Compare Models Pictures

5.84"
IPS

1080x2280

12
MP

5mp

3GB
RAM

Octa-core

4000
mAh

(Non removable)

05Points Microsoft Lumia 640 (Dual-Sim 3G) Compare Xiaomi Redmi 6 Pro X

Specifications Compare Models Pictures

5"
IPS

720x1280

8
MP

1mp

1GB
RAM

Quad-core

2500
mAh

(Removable)

What's the better phone? Xiaomi Redmi 6 Pro (32GB/3GB)

The phonemore's choice is much more technical than personal. Therefore, you shouldn't only consider this. Our goal is to help you, but what's important to us may not be important to you. You decide which one is the best! Comment!

19 Advantages Xiaomi Redmi 6 Pro (32GB/3GB)	vs	5 Advantages Microsoft Lumia 640 (Dual-Sim 3G)
+2GHz 64bit Octa-core (14nm)175% More powerful processor, you can open your applications faster	vs	1.2GHz 32bit Quad-core
+3GB LPDDR32 times More RAM memory. Typically more responsive and better for multitasking.	vs	1GB LPDDR2
+32GB (22GB available)6 times More internal storage for applications and files	vs	8GB (3GB available)
+Until 256GB microSD, microSDXC100% More external storage for files using memory cards	vs	Until 128GB microSD, microSDXC
+1080x2280 pixels167% Higher resolution screen	vs	720x1280 pixels
+432 PPI47% Crisper display of text, images and videos because it has more pixels per inch (ppi)	vs	294 PPI
+5.84"17% Larger screen	vs	5"
+(dual camera) 12MP + 5MP113% Higher resolution main camera	vs	(back) 8MP
+HDR photo on both camerasAdvantage The HDR technology produced photos with more detail in dark areas	vs	HDR photo only main camera
+(front) 5MP4 times Higher resolution secondary camera to take pictures and selfies	vs	(front) 1MP
+(front) Full HD (1920x1080)125% More image quality for recording videos with the secondary camera	vs	(front) HD (1280x720)
+3500000 apps (Google Play Store)4 times More apps available to download and use	vs	700000 apps (Marketplace)
+4G LTE-AAdvantage The 4G LTE-A network is newer and faster	vs	3G+ HSPA+
+(4G LTE-A) 300 Mbps6 times Faster for surfing the internet and download files	vs	(3G+ HSPA+) 42 Mbps
+Face unlockAdvantage Sensors help you use the device	vs	Not supported
+Fingerprint sensor (rear-mounted)Advantage Sensors help you use the device	vs	Not supported
+GyroscopeAdvantage Sensors help you use the device	vs	Not supported
+4000 mAh60% Battery - higher amperage (mAh) allows more device usage time, but it also depends on the hardware and use	vs	2500 mAh
+4.2 + A2DPAdvantage Bluetooth 4.2 + A2DP is newer and faster	vs	4.0 + A2DP
178 grams (6.23 ounces)	vs	+145 grams (5.08 ounces)23% Lighter
LiPo: li-ion polymer (Non removable)	vs	+Li-Ion: lithium-ion (Removable)Advantage Removable battery can be replaced easily
Not supported	vs	+FMAdvantage The radio lets you listen to your songs and sports in general
Not supported	vs	+DLNAAdvantage With DLNA technology you can access and play media files on TV, tablet or DLNA compatible device.
Not supported	vs	+Gorilla Glass 3Advantage Protection against scratches on the screen lets you carry your phone with your keys

20 Common items in both devices

8.8 millimeters (0.35 inches)

TFT IPS LCD

16 million

LED flash

Only digital zoom

PDAF: phase detection autofocus / Autofocus

f/2.2 (aperture)

+13 specs and more in the table below

Check the comparison table below for more items that are not evaluated in comparison score above.

Highlight differences

📱 Model features
	Redmi 6 Pro (32GB/3GB)	Microsoft Lumia 640 (Dual-Sim 3G)
Change model		Choose the model
Model	Redmi 6 Pro (32GB/3GB)	Lumia 640 (Dual-Sim 3G)
Other model names	红米6 Pro M1805D1SE, M1805D1SC, M1805D1ST, Xiaomi Sakura	Microsoft Lumia 640 3G Dual Sim, Microsoft RM-1109
Country or region available	China, India	feature not registered
Brand	Xiaomi	Microsoft
Release date	6/1/2018	4/1/2015
Depth	8.8 millimeters (0.35 inches)	8.8 millimeters (0.35 inches)
Size (width x height)	71.7 x 149.3 millimeters (2.82 x 5.88 in)	72.2 x 141.3 millimeters (2.84 x 5.56 in)
Weight	178 grams (6.23 ounces)	145 grams (5.08 ounces)
Build, materials	Aluminum body, glass front	feature not registered
Protection against water and others	Not supported	Not supported
📲 Display
	Redmi 6 Pro (32GB/3GB)	Microsoft Lumia 640 (Dual-Sim 3G)
Display type	TFT IPS LCD	TFT IPS LCD
Screen size	5.84" inches	5" inches
Screen-to-body ratio	~79.5% (screen-to-body ratio)	~67.6% (screen-to-body ratio)
Display resolution	1080x2280 pixels (19:9)	720x1280 pixels
Touchscreen	Capacitive Multitouch	Capacitive Multitouch
Pixel density (dot pitch)	432 PPI	294 PPI
Colors	16 million	16 million
Scratch-resistant glass	Not supported	Gorilla Glass 3
Refresh rate	60Hz	feature not registered
Display features	Not supported	feature not registered
🤖 Operating System
	Redmi 6 Pro (32GB/3GB)	Microsoft Lumia 640 (Dual-Sim 3G)
System version	Android 8.1 Oreo	Windows Phone 8.1
Firmware update	feature not registered	feature not registered
User Interface	feature not registered	feature not registered
⚙️ Processor
	Redmi 6 Pro (32GB/3GB)	Microsoft Lumia 640 (Dual-Sim 3G)
Chipset	64bit: Qualcomm Snapdragon 625 (MSM8953) (14nm)	32bit: Qualcomm Snapdragon 400 MSM8926 (28nm)
CPU	Octa-core, 1 processor: 8x 2GHz ARM Cortex-A53 (Octa-core)	Quad-core, 1 processor: 4x 1.2GHz ARM Cortex-A7 (Quad-core)
GPU graphical controller	Qualcomm Adreno 506 (650MHz)	Qualcomm Adreno 305 400Mhz
Performance (benchmark)	feature not registered	feature not registered
💽 Memory and storage
	Redmi 6 Pro (32GB/3GB)	Microsoft Lumia 640 (Dual-Sim 3G)
RAM memory	3GB LPDDR3	1GB LPDDR2
Internal storage	32GB (22GB available) eMMC 5.1	8GB (3GB available)
External storage	Until 256GB microSD, microSDXC (dedicated slot)	Until 128GB microSD, microSDXC (dedicated slot)
📶 Mobile networks
	Redmi 6 Pro (32GB/3GB)	Microsoft Lumia 640 (Dual-Sim 3G)
Dual-SIM	Dual-SIM Standby - Call active on one sim card (dedicated slot)	Dual-SIM Standby - Call active on one sim card (dedicated slot)
SIM card	2 slots (Dual-SIM) nano-SIM (4FF)	2 slots (Dual-SIM) micro-SIM (3FF)
Maximum Download / Upload	300/50 Mbps	42/5.76 Mbps
Network technology	2G, 3G, 4G	2G, 3G
Frequency, bands	Expand band details Collapse details
GSM MHz band	Quad-Band 850/900/1800/1900	Quad-Band 850/900/1800/1900
Primary 2G network	CDMA 800 (China version), GSM 850/900/1800/1900	GSM 850/900/1800/1900
Primary 3G network	India version: UMTS 850/900/1900/2100 China version: CDMA2000 1xEV-DO TD-SCDMA 1900/2000 UMTS 850/900/1900/2100	UMTS 850/900/1900/2100
Primary 4G network	LTE Cat6 India version: LTE (Bands 1,3,5) TD-LTE (Bands 40,41) VoLTE China version: LTE (Bands 1,3,5,7,8) TD-LTE (Bands 34,38,39,40,41) VoLTE	Not supported
Primary 5G network	Not supported	Not supported
Primary data network	GPRS, EDGE, CDMA2000 EV-DO Rev 0, CDMA2000 EV-DO Rev A, TD-SCDMA, UMTS, TD-HSDPA, HSDPA, HSUPA, HSPA+, TD-LTE, LTE, LTE-A	GPRS, EDGE, UMTS, HSDPA, HSUPA, HSPA+
Secondary 2G network	GSM 850/900/1800/1900	GSM 850/900/1800/1900
Secondary 3G network	Not supported	Not supported
Secondary 4G network	Not supported	Not supported
Secondary data network	GPRS, EDGE	GPRS, EDGE
📷 Camera
	Redmi 6 Pro (32GB/3GB)	Microsoft Lumia 640 (Dual-Sim 3G)
Back camera (main camera)	(dual camera) 12 megapixels 5MP depth f/2.21.12μm	8 megapixels
Main camera resolution	4000x3000 pixels	3264x2448 pixels
Video recording (primary)	Full HD (1920x1080) 30 fps	Full HD (1920x1080) 30 fps
Flash	LED flash	LED flash
Focal aperture	f/2.2 (aperture)	f/2.2 (aperture)
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	1/4" inches
Pixel size	1.25µm pixel	feature not registered
Autofocus	PDAF: phase detection autofocus	Autofocus
Touch focus	Supported	Supported
Image stabilization	EIS: Digital stabilization	feature not registered
Zoom	Only digital zoom	Only digital zoom
Face/smile detection	Face detection, Smile detection	Face detection
BSI sensor	Not supported	Supported
HDR	HDR photo on both cameras	HDR photo only main camera
Camera extras	feature not registered	feature not registered
📸 Front camera
	Redmi 6 Pro (32GB/3GB)	Microsoft Lumia 640 (Dual-Sim 3G)
Front camera (secondary)	5 megapixels	1 megapixels
Front camera resolution	2560x1920 pixels	1280x720 pixels
Video recording (secondary)	Full HD (1920x1080)	HD (1280x720)
Front flash	Not supported	Not supported
Focal aperture	f/2.0 (aperture)	feature not registered
Focal length	feature not registered	feature not registered
Sensor size	feature not registered	feature not registered
Pixel size	feature not registered	feature not registered
🔉 Sound and multimedia
	Redmi 6 Pro (32GB/3GB)	Microsoft Lumia 640 (Dual-Sim 3G)
Loudspeaker	Supported	Supported
Active noise cancellation	2 microphones or more	2 microphones or more
Radio	Not supported	FM
TV	Not supported	Not supported
Video formats	MP4, H.265, H.264, H.263, XviD, MKV	MP4, H.264, H.263, WMV
Audio formats	MP3, OGG, eAAC+, FLAC	MP3, WAV, WMA, eAAC+
🔌 Connectivity
	Redmi 6 Pro (32GB/3GB)	Microsoft Lumia 640 (Dual-Sim 3G)
USB	MicroUSB 2.0	MicroUSB 2.0
Audio output	3.5mm jack	3.5mm jack
TV output	Not supported	Not supported
Bluetooth	4.2 + A2DP	4.0 + A2DP
WiFi	802.11 a/b/g/n [wifi4] (2.4GHz, 5GHz) + MIMO WiFi Direct, hotspot	802.11 b/g/n [wifi4] (2.4GHz)
DLNA	Not supported	Supported
GPS	A-GPS, GeoTagging, GLONASS, BeiDou	A-GPS, GeoTagging, GLONASS
NFC	Not supported	Not supported
Infrared port	Supported	Not supported
🧭 Sensors
	Redmi 6 Pro (32GB/3GB)	Microsoft Lumia 640 (Dual-Sim 3G)
Sensors	Accelerometer Ambient light sensor Compass Face unlock Fingerprint sensor (rear-mounted) Gyroscope Proximity sensor	Accelerometer Ambient light sensor Compass Proximity sensor
Vibrating alert	Supported	Supported
🔋 Battery
	Redmi 6 Pro (32GB/3GB)	Microsoft Lumia 640 (Dual-Sim 3G)
Battery type	LiPo: li-ion polymer (Non removable)	Li-Ion: lithium-ion (Removable)
Battery capacity	4000 mAh	2500 mAh
Charger, watts	10W (5V/2A) Wired charging	Wired charging
Inductive / wireless charging	Not supported	feature not registered
Talk time autonomy	feature not registered	20 hours
Standby	feature not registered	840 hours (35 days)
➕ Other features
	Redmi 6 Pro (32GB/3GB)	Microsoft Lumia 640 (Dual-Sim 3G)
Call control	Voice dialing, Voice recorder	Voice dialing, Voice recorder
Messaging	SMS (T9), MMS, E-mail, Push mail	SMS (T9), MMS, E-mail, Push mail
Hands-free calling	Supported	Supported
Video calling	Supported	Supported
Ringtones	Polyphonic and customized	Polyphonic and customized
Web browser	HTML, XHTML, HTML5	HTML, XHTML, HTML5
Antenna	Internal antenna	Internal antenna
Qwerty physical keyboard	Not supported	Not supported
Miscellaneous	• Colors: Black, Gold, Blue, Red, Rose Gold • 2.5D curved glass screen • WiFi display	• Colors: Black • Lumia Denim UI • Microsoft ClearBlack display • OneDrive 30GB • Beidou GPS • WiFi hotspot
☢️ Radiation rate
	Redmi 6 Pro (32GB/3GB)	Microsoft Lumia 640 (Dual-Sim 3G)
SAR 1.6W/kg (USA, Mexico, etc.)	feature not registered	feature not registered
SAR 2W/kg (Europe, UK, etc.)	feature not registered	feature not registered

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Xiaomi Redmi 6 Pro (32GB/3GB) vs Microsoft Lumia 640 (Dual-Sim 3G)

Side by side comparison between Xiaomi Redmi 6 Pro vs Microsoft Lumia 640 phones, differences, pros, cons and full specifications. What's the better?

What's the better phone? Xiaomi Redmi 6 Pro (32GB/3GB)

📱 Model features

📲 Display

🤖 Operating System

⚙️ Processor

💽 Memory and storage

📶 Mobile networks

📷 Camera

📸 Front camera

🔉 Sound and multimedia

🔌 Connectivity

🧭 Sensors

🔋 Battery

➕ Other features

☢️ Radiation rate