Microsoft Lumia 540 Dual SIM vs Xiaomi Redmi A4

Xiaomi Redmi A4

Xiaomi Redmi A4

October, 2024


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Microsoft Lumia 540 Dual SIM vs Xiaomi Redmi A4


Microsoft Lumia 540 Dual SIM

Xiaomi Redmi A4

Price
EUR: €100EUR: €110
USD: N/AUSD: N/A
GBP: N/AGBP: N/A
INR: N/AINR: N/A
PKR: N/APKR: N/A
Body
Form Factor
Candybar, TouchscreenCandybar, Touchscreen
Dimensions
144 x 73.7 x 8.6 mm (5.67 x 2.90 x 0.34 in)-
Weight
152 g (5.36 oz)-
Colors
Orange, white, black, gray, blueBlue, other colors
Display
Type
IPS LCD

ClearBlack display
IPS LCD, 90Hz
Size
5.0 inches, 68.9 cm2 (~64.9% screen-to-body ratio)6.7 inches, 108.4 cm2 (~81.0% screen-to-body ratio)
Resolution
720 x 1280 pixels, 16:9 ratio (~294 ppi density)1080 x 2400 pixels, 20:9 ratio (~393 ppi density)
Multitouch
Yes
Network
Technology
GSM / HSPAGSM / HSPA / LTE / 5G
2G Bands
GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2
3G Bands
HSDPA 900 / 2100HSDPA 850 / 900 / 1900 / 2100
4G Bands
LTE
5G Bands
SA/NSA
Notifications
Alert Types
Vibration, MP3, WAV ringtones
Memory
Internal Memory
8GB ROM, 1GB RAM128GB ROM, 8GB RAM
Storage Type
eMMC 4.5
Card Slot
microSDXC (dedicated slot)microSDXC
Connectivity
GPRS
Yes
EDGE
Up to 236 kbps
Speed
HSPA 42.2/5.76 MbpsHSPA, LTE, 5G
WLAN
Wi-Fi 802.11 b/g/n, DLNA, hotspotWi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
4.0, A2DP5.4, A2DP, LE
USB
microUSB 2.0USB Type-C 2.0
GPS
Yes, with A-GPS, GLONASS
NFC
NoYes (market/region dependent)
Camera
Main Camera
8 MP, f/2.2, 28mm (wide), 1/4.0", AF50 MP, f/1.8, (wide)

Auxiliary lens
Camera Features
LED flashLED flash, HDR
Video
480p@30fps1080p@30fps
Selfie Camera
5 MP

Video: 480p
Yes

Video: 1080p@30fps
Multimedia
Audio Format Support
MP3/WAV/eAAC+
Video Format Support
MP4/H.264
Radio
FM radioUnspecified
Software
Operating System (OS)
Microsoft Windows Phone 8.1 with Lumia DenimAndroid OS, v14
UI
HyperOS
Browser
HTML5
Messaging
SMS(threaded view), MMS, Email, Push Email, IM
Hardware
Chipset
Qualcomm Snapdragon 200 (28 nm)Qualcomm SM4635 Snapdragon 4s Gen 2 (4 nm)
CPU
Quad-core 1.2 GHz Cortex-A7Octa-core (2x2.2 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU
Adreno 302Adreno
Sensors
Accelerometer, proximityFingerprint (side-mounted), accelerometer, compass
SIM
Dual SIM (Micro-SIM, dual stand-by)Dual SIM (Nano-SIM, dual stand-by)
Speakers
YesYes
Audio Jack
3.5 mm3.5 mm
Battery
Battery Type
Li-Ion 2200 mAh, removable5000 mAh, non-removable
Standby
Up to 576 h (2G) / Up to 576 h (3G)
Charging
18W wired
Talk Time
Up to 26 h (2G) / Up to 15 h (3G)
Music Play
Up to 81 h
Additional Features
Features
Virtual proximity sensing

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