Lava Z40 vs Nokia 2660 Flip

Key Specs

Battery
2250 mAh	1450 mAh
Display
4.0 inches (10.16 cm)	2.8 inches (7.11 cm)
Front Camera
2 MP	-
Processor
-	Unisoc T107
RAM
1 GB	48 MB
Rear Camera
2 MP	0.3 MP

Battery

Capacity
2250 mAh	1450 mAh
Removable
Yes	Yes
Standby time
Up to 239 Hours(2G)	Up to 482 Hours(4G) / Up to 523 Hours(3G) / Up to 482 Hours(2G)
TalkTime
Up to 17.4 Hours(4G) / Up to 16.2 Hours(3G)	Up to 6.3 Hours(4G) / Up to 12.3 Hours(3G) / Up to 19.6 Hours(2G)
Type
Li-ion	Li-ion
USB Type-C
No	No

Camera

Camera Features
-	Digital Zoom
Camera Setup
-	Single
Flash
-	Yes, LED Flash
Image Resolution
-	640 x 480 Pixels
Resolution
-	0.3 MP Primary Camera

Design

Colours
Black, Gold	Black, Blue, Red, Pop Pink, Lush Green
Height
125.5 mm	108 mm
Thickness
11.65 mm	18.9 mm
Weight
120 grams	123 grams
Width
63.9 mm	55 mm

Display

Aspect Ratio
16:9	-
Display Type
IPS LCD	TFT
Pixel Density
224 ppi	143 ppi
Resolution
400x800 px	240x320 px (SD)
Screen Protection
Corning Gorilla Glass	-
Screen Size
4.0 inches (10.16 cm)	2.8 inches (7.11 cm)
Screen to Body Ratio (calculated)
51.49 %	40.87 %
Touch Screen
Yes, Capacitive Touchscreen, Multi-touch	-

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General

Brand
Lava	Nokia
Custom UI
Android Go	-
Launch Date
March 14, 2019 (Official)	August 30, 2022 (Official)
Operating System
Android v8.1 (Oreo)	-

Main Camera

Camera Features
Digital Zoom	-
Camera Setup
Single	-
Flash
Yes, LED Flash	-
Image Resolution
1600 x 1200 Pixels	-
OIS
No	-
Resolution
2 MP, Primary Camera	-
Shooting Modes
High Dynamic Range mode (HDR) Burst mode	-

Multimedia

Audio Jack
3.5 mm	3.5 mm
FM Radio
Yes	Yes, Wireless FM
Loudspeaker
Yes	Yes
Music
-	Yes, Music Formats: MP3
Ring Tone
-	Music ringtones, Vibration
Video Player
-	Yes, Video Formats: 3GP, MP4
Video player
-	Yes, Video Formats: 3GP, MP4

Network & Connectivity

Bluetooth
Yes, v4.2	Yes, v4.2
GPS
Yes with A-GPS, Glonass	-
Network Support
5G Not Supported in India, 4G Supported in India, 3G, 2G	5G Not Supported in India, 4G Supported in India, 3G, 2G
SIM 1
4G Bands: TD-LTE 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5) 3G Bands: UMTS 2100 / 900 MHz 2G Bands: GSM 1800 / 900 MHz GPRS: Available EDGE: Available	4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 850(band 5) / 800(band 20) 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz GPRS: Available EDGE: Available
SIM 2
4G Bands: TD-LTE 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 850(band 5) 3G Bands: UMTS 2100 / 900 MHz 2G Bands: GSM 1800 / 900 MHz GPRS: Available EDGE: Available	4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 850(band 5) / 800(band 20) 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	SIM1: Nano, SIM2: Nano
SIM Slot(s)
Dual SIM, GSM+GSM, Dual VoLTE	Dual SIM, GSM+GSM
USB Connectivity
Mass storage device, USB charging, microUSB 2.0	microUSB 2.0
VoLTE
Yes	Yes
Wi-Fi
Yes, Wi-Fi 4 (802.11 b/g/n)	-
Wi-Fi Features
Mobile Hotspot	-

Performance

Architecture
-	32 bit
CPU
Quad core, 1.4 GHz	Single core, 1 GHz, Cortex A7
Chipset
-	Unisoc T107
Fabrication
-	22 nm

Sensors

Browser
-	Yes, HTML
Fingerprint Sensor
No	-
Games
-	Yes
Other Facilities
-	Calculator, Stopwatch, Calendar, Alarm
Other Sensors
Accelerometer	-
Phone Book
-	Yes, Limited

Storage

Expandable Memory
Yes, Up to 64 GB	Yes, Up to 32 GB
Internal Memory
8 GB	128 MB