Iair D14 vs Vivo V40

Key Specs

Battery
2800 mAh	-
Display
1.77 inches (4.5 cm)	-
Rear Camera
0.8 MP	-

Audio

Audio Jack
-	USB Type-C
Loudspeaker
-	Yes
Stereo Speakers
-	Yes

Battery

Capacity
2800 mAh	5500 mAh
Quick Charging
-	Yes, Flash, 80W
Removable
Yes	No
Type
Li-ion	Li-ion
USB Type-C
-	Yes

Camera

Autofocus
-	Yes
Camera Features
Digital Zoom	-
Camera Setup
Single	-
Flash
No	Yes, Smart Aura Light
Front Camera
-	50 MP
Image Resolution
1024 x 768 Pixels	8150 x 6150 Pixels
Rear Camera
-	50 MP + 50 MP
Resolution
0.8 MP Primary Camera	-
Shooting Modes
-	Continuous Shooting High Dynamic Range mode (HDR) SuperMoon
Video Recording
-	3840x2160 @ 30 fps 1920x1080 @ 30 fps

Design

Build Material
-	Back: Mineral Glass
Colours
Blue, Gold, Green	Ganges Blue, Lotus Purple, Titanium Grey
Ruggedness
-	Dust proof
Weight
-	190 grams

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Dimensions

Height
-	164.16 mm
Thickness
-	7.58 mm
Width
-	74.93 mm

Display

Aspect Ratio
-	20:9
Bezel-less display
-	Yes with punch-hole display
Display Type
TFT	AMOLED (Curved Display)
Pixel Density
116 ppi	453 ppi
Refresh Rate
-	120 Hz
Resolution
128x160 px	1260x2800 px (FHD+)
Screen Size
1.77 inches (4.5 cm)	6.78 inches (17.22 cm)
Screen to Body Ratio (claimed by the brand)
-	93 %

General

Brand
iAir	vivo
Custom UI
-	Funtouch OS
Launch Date
April 19, 2021 (Official)	August 7, 2024
Operating System
-	Android v14
SAR Value
-	Head: 0.970 W/kg, Body: 0.90 W/kg

Multimedia

Audio Jack
3.5 mm	-
FM Radio
Yes, Wireless FM	-
Loudspeaker
Yes	-
Music
Yes, Music Formats: MP3	-
Ring Tone
Polyphonic ringtones, Vibration	-
Special Features
Torch Light, Multi Languages, Auto Call Recording, Mobile Tracker	-
Video Player
Yes, Video Formats: 3GP	-
Video player
Yes, Video Formats: 3GP	-

Network & Connectivity

Bluetooth
Yes	Yes, v5.4
GPS
-	Yes with A-GPS, Glonass
NFC
-	No
Network Support
5G Not Supported in India, 2G	5G Supported in India, 4G Supported in India, 3G, 2G
SIM 1
2G Bands: GSM 1800 / 900 MHz GPRS: Available	5G Bands: FDD N1 / N3 / N5 / N8 / N28 TDD N40 / N77 / N78 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1700(band 4) / 850(band 5) / 850(band 18) / 850(band 19) / 850(band 26) 3G Bands: UMTS 1700 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM 2
2G Bands: GSM 1800 / 900 MHz	5G Bands: FDD N1 / N3 / N5 / N8 / N28 TDD N40 / N77 / N78 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1700(band 4) / 850(band 5) / 850(band 18) / 850(band 19) / 850(band 26) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM Size
-	SIM1: Nano, SIM2: Nano
SIM Slot(s)
Dual SIM, GSM+GSM	Dual SIM, GSM+GSM, Dual VoLTE
USB Connectivity
microUSB 2.0	-
VoLTE
-	Yes
Wi-Fi
-	Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz

Performance

Graphics
-	Adreno 720
Processor
-	Qualcomm Snapdragon 7 Gen 3

Sensors

Browser
Yes, WAP	-
Fingerprint Sensor
-	Yes
Games
Yes	-
Other Facilities
Calculator, Calendar, Alarm	-
Other Sensors
-	Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Phone Book
Yes, Limited, 1000 entries	-
SMS
250	-

Storage

Expandable Memory
Yes, Up to 32 GB	No
Internal Memory
-	128 GB
Storage Type
-	UFS 2.2