Dell Mini 3i vs Xiaomi Redmi K40

Dell Mini 3i

Dell Mini 3i

Announced On:November, 2009

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Xiaomi Redmi K40

Xiaomi Redmi K40

Announced On:February, 2021

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Dell Mini 3i vs Xiaomi Redmi K40

Dell Mini 3i	Xiaomi Redmi K40

Price
EUR: €230	EUR: €280
USD: N/A	USD: N/A
GBP: N/A	GBP: N/A
INR: N/A	INR: N/A
PKR: N/A	PKR: N/A

Form Factor
Body
Candybar, Touchscreen	Candybar, Touchscreen
Dimensions
122 x 58.4 x 11.7 mm (4.80 x 2.30 x 0.46 in)	163.7 x 76.4 x 7.8 mm (6.44 x 3.01 x 0.31 in)
Weight
102 g (3.60 oz)	196 g (6.91 oz)
Build
	Glass front (Gorilla Glass), glass back (Gorilla Glass), aluminum frame
Colors
Passion Red, Oiled Bronze	Black, White, Aurora
Models
	M2012K11AC

Type
Display
TFT, 256K colors	Super AMOLED, 120Hz, HDR10+, 1300 nits (peak)
Size
3.5 inches, 33.8 cm² (~47.4% screen-to-body ratio)	6.67 inches, 107.4 cm² (~85.9% screen-to-body ratio)
Resolution
360 x 640 pixels, 16:9 ratio (~210 ppi density)	1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Multitouch
Yes
Protection
	Corning Gorilla Glass 5

Technology
Network
GSM	GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
2G Bands
GSM 850 / 900 / 1800 / 1900	GSM 850 / 900 / 1800 / 1900 SIM 1 & SIM 2
3G Bands
	HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Bands
	1, 2, 3, 4, 5, 7, 8, 18, 19, 26, 28, 34, 38, 39, 40, 41, 42
5G Bands
	1, 3, 28, 41, 77, 78 SA/NSA/Sub6

Alert Types
Notifications
Vibration, MP3 ringtones

Internal Memory
Memory
256MB	128GB ROM, 6GB RAM 128GB ROM, 8GB RAM 256GB ROM, 8GB RAM 256GB ROM, 12GB RAM
Storage Type
	UFS 3.1
Card Slot
microSDHC (dedicated slot), 4 GB included	No

GPRS
Connectivity
Class 12
EDGE
Class 12
Speed
	HSPA, LTE, 5G
WLAN
No	Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Bluetooth
2.0, A2DP	5.1, A2DP, LE
USB
miniUSB 2.0	USB Type-C 2.0, OTG
Infrared Port
	Yes
GPS
Yes, with A-GPS	Yes, with dual-band A-GPS, GLONASS, BDS, GALILEO, QZSS, NavIC
NFC
	Yes

Main Camera
Camera
3.15 MP, AF	Primary: 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8µm, PDAF Secondary: 8 MP, f/2.2, 119" (ultrawide) Third: 5 MP, f/2.4, 50mm (macro), 1/5.0", 1.12µm
Camera Features
Geo-tagging	LED flash, HDR, panorama
Video
Yes	4K@30fps, 1080p@30/60/120/240/960fps, gyro-EIS
Selfie Camera
	20 MP, f/2.5, (wide), 1/3.4", 0.8µm Features: HDR Video: 1080p@30fps, 720p@120fps

Audio Format Support
Multimedia
MP3/e-AAC+/WMA
Video Format Support
MP4/H.264/WMV
Radio
No	No

Operating System (OS)
Software
OPhone OS	Android OS, v11
UI
	MIUI 12
Java
Yes, MIDP 2.1
Browser
HTML
Messaging
SMS(threaded view), MMS, Email, IM

Chipset
Hardware
	Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)
CPU
	Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
GPU
	Adreno 650
Sensors
Accelerometer, proximity	Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, color spectrum
SIM
Mini-SIM	Dual SIM (Nano-SIM, dual stand-by)
Speakers
Yes	Yes, with stereo speakers 24-bit/192kHz Hi-Res audio
Audio Jack
No	No

Battery Type
Battery
Removable Li-Ion 1000 mAh battery	Li-Po 4520 mAh, non-removable
Standby
Up to 423 h
Charging
	33W wired, PD3.0, QC3, 100% in 52 min (advertised)
Talk Time
Up to 7 h 20 min

Features
Additional Features
Voice memo

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