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Nokia 2780 Flip vs Nokia 2660 Flip vs Samsung Guru Music 2 SM-B310E

cshadmin

- Updated: 24th Nov 2025, 11:48 IST

Key Feature Comparison

At a Glance

Show differences only

Quad core, 1.3 GHz, Cortex A53

Qualcomm Snapdragon 215, Adreno 308

Single core, 1 GHz, Cortex A7

Unisoc T107

Single core, 208 MHz

1450 mAh

Li-ion

1450 mAh

Li-ion

800 mAh

Li-ion

6.86 cm (2.7 inch)

148 ppi

7.11 cm (2.8 inch)

143 ppi

5.08 cm (2.0 inch)

102 ppi

Single, 5MP

Single, 0.3MP

4G

Single SIM, GSM

4G

Dual SIM, GSM+GSM

2G

Dual SIM, GSM+GSM

Detailed Specs

Display

Screen Size

6.86 cm (2.7 inch)

7.11 cm (2.8 inch)

5.08 cm (2.0 inch)

Screen Type

TFT

Screen Resolution

240 x 320 pixels

128 x 160 pixels

Pixel Density

148 ppi

143 ppi

102 ppi

Screen to Body Ratio

35.32%

40.87%

24.10%

Memory & Storage

Phone Variants

512MB 4GB

48MB 128MB

Expandable Storage

Yes

Expandable Storage Capacity

Yes, 32 GB

Yes, 16 GB

Miscellaneous Features

Sensors

Hall Sensor

Performance

GPU

Adreno 308

Operating System

KAI OS

Chipset

Qualcomm Snapdragon 215

Unisoc T107

CPU

Quad core, 1.3 GHz, Cortex A53

Single core, 1 GHz, Cortex A7

Single core, 208 MHz

Clock Speed

1.3 GHz

1 GHz

208 MHz

Process Technology

28 nm

22 nm

Architecture

32 bit

General

Announced On

3-Nov-22

30-Aug-22

11-Jul-14

Market Status

Launched Globally

Available

Brand

Nokia

Samsung

Price Status

Expected

Confirmed

Price

Rs. 7,490

Rs. 4,699

Rs. 1,980

Battery

Battery Capacity

1450 mAh

800 mAh

Battery Removable

Yes

Battery Type

Li-ion

USB Type-C

Yes

Network & Connectivity

GPS

Yes A-GPS

NFC

Network Support

Bluetooth

Yes

FM Radio

Yes

Yes, Wireless FM

Yes, Recording option

3.5mm Audio Jack

Yes

SIM Size

SIM1: Nano

SIM1: Nano, SIM2: Nano

SIM1: Mini

Wi-Fi

Yes, Wi-Fi 802.11, b/g/n

Bluetooth Type

v4.2

Audio Jack

3.5 mm

SIM Slot(s)

Single SIM, GSM

Dual SIM, GSM+GSM

eSIM

VoLTE

Yes

SIM 1 Bands

4G Bands: FD-LTE 2600(band 7) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 1900(band 25) / 850(band 26), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Avai...

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 /...

2G Bands: GSM 1800 / 900 MHz...

SIM 2 Bands

2G Bands: GSM 1800 / 900 MHz...

Design

Weight

131.2 grams

123 grams

74 grams

Colors

Blue, Red

Black, Blue, Red, Lush Green, Pop Pink

White

Dimensions

110.2 x 58 x 19.5 mm

108 x 55 x 18.9 mm

Rear Camera

Rear Flash

Yes, LED Flash

Rear Camera Features

Digital Zoom

Rear Camera Setup

Single, 5MP

Single, 0.3MP

Rear Camera 1 Resolution

5 MP

0.3 MP

Rear Camera 1 Type

Primary Camera

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