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Nothing Phone 3a vs Vivo Y91

Key Feature Comparison

Nothing Phone 3a

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At a Glance

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Octa core (2.8 GHz, Dual core, Cortex A715 + 2 GHz, Hexa Core, Cortex A510)

Qualcomm Snapdragon 7s Gen 3, Mali-G610 MC4

Octa core, 2 GHz, Cortex A53

MediaTek Helio P22, PowerVR GE8320

5000 mAh

Li-ion, Fast, 50W

4030 mAh

Li-ion

6.77 inches

395 ppi

6.22 inches

270 ppi

Triple, 50MP + 8MP + 50MP

3840x2160 @ 30 fps, 1920x1080 @ 60 fps

Dual, 13MP + 2MP

1920x1080 @ 30 fps

5G

Dual SIM, GSM+GSM

4G

Dual SIM, GSM+GSM

Detailed Specs

Screen Size

6.77 inches
6.22 inches

Screen Type

AMOLED
IPS LCD

Pixel Density

395 ppi
270 ppi

Aspect Ratio

20:09
-

Screen to Body Ratio

91.65%
88.60%

Screen Design

Punch hole
Waterdrop notch

Screen Refresh Rate

120 Hz
-

Screen Resolution

-
720 x 1520 pixels

Phone Variants

8GB 128GB
3GB 32GB, 2GB 32GB

Expandable Storage

No
Yes

RAM Type

-
LPDDR3

Storage Type

-
eMMC 5.1

Expandable Storage Capacity

-
Yes, 256 GB

OTG Support

-
Yes

Sensors

Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope

Operating System

Android v15
Android v8.1 (Oreo)

GPU

Mali-G610 MC4
PowerVR GE8320

Chipset

Qualcomm Snapdragon 7s Gen 3
MediaTek Helio P22

CPU

Octa core (2.8 GHz, Dual core, Cortex A715 + 2 GHz, Hexa Core, Cortex A510)
Octa core, 2 GHz, Cortex A53

Clock Speed

2.8 GHz
2 GHz

Architecture

64 bit
64 bit

Process Technology

4 nm
12 nm

Custom User Interface

-
Funtouch OS

Battery Capacity

5000 mAh
4030 mAh

Battery Removable

No
No

Battery Type

Li-ion
Li-ion

Charger Type

Fast, 50W
-

USB Type-C

-
No

Announced On

4-Mar-25
5-Nov-18

Market Status

Upcoming
Available

Brand

Nothing
Vivo

Price Status

Expected
Confirmed

Price

-
Rs. 8,499

GPS

Yes A-GPS, Glonass
Yes A-GPS, Glonass

Network Support

5G
4G

Bluetooth

Yes
Yes

3.5mm Audio Jack

No
Yes

SIM Size

SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano

Wi-Fi

Yes, Wi-Fi 6E (802.11 a/b/g/n/ac/ax) 5GHz 6GHz, MIMO
Yes, Wi-Fi 802.11, b/g/n

Bluetooth Type

v5.3
v5.0

Audio Jack

USB Type-C
3.5 mm

SIM Slot(s)

Dual SIM, GSM+GSM
Dual SIM, GSM+GSM

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot
Mobile Hotspot

SIM 1 Bands

5G Bands: FDD N1 / N3 / N5 / N7 / N8 / N20 / N28, TDD N38 / N40 / N41 / N66 / N77 / N78, 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) / 3500(band 42), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) /...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

SIM 2 Bands

5G Bands: FDD N1 / N3 / N5 / N7 / N8 / N20 / N28, TDD N38 / N40 / N41 / N66 / N77 / N78, 4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39) / 3500(band 42), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) /...
4G Bands: TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41), FD-LTE 2100(band 1) / 1800(band 3) / 900(band 8) / 850(band 5), 3G Bands: UMTS 1900 / 2100 / 850 / 900 MHz, 2G Bands: GSM 1800 / 1900 / 850 / 900 MHz, GPRS: Available, EDGE: Available...

Audio Features

-
Active noise cancellation with dedicated mic

FM Radio

-
Yes

eSIM

-
No

VoLTE

-
Yes

Front Video Recording

1920x1080 @ 60 fps
-

Front Camera Features

Fixed Focus
-

Front Camera Setup

Single, 32MP
Single, 8MP

Front Camera 1 Resolution

-
8 MP

Front Camera 1 Type

-
f/1.8 Primary Camera

Front Aperture

-
f/1.8

Front Flash

-
Yes, Screen flash

Colors

Black, White, Blue
Ocean Blue, Starry Black

Weight

-
163.5 grams

Build

-
Back: Plastic

Dimensions

-
155.1 x 75 x 8.2 mm

SAR Value

-
Head: 1.283 W/kg, Body: 0.609 W/kg

Rear Flash

Yes, LED Flash
Yes, LED Flash

Rear Video Recording

3840x2160 @ 30 fps, 1920x1080 @ 60 fps
1920x1080 @ 30 fps

Rear Camera Features

Digital Zoom, Auto Flash, Face detection, Touch to focus
Digital Zoom, Auto Flash, Face detection, Touch to focus

Rear Camera Setup

Triple, 50MP + 8MP + 50MP
Dual, 13MP + 2MP

Rear Camera 1 Resolution

-
13 MP

Rear Camera 1 Type

-
f/2.2 Primary Camera

Rear Camera 2 Resolution

-
2 MP

Rear Camera 2 Type

-
f/2.4, Depth Camera

Rear Sensor

-
CMOS image sensor

Rear Aperture

-
f/2.2

Fingerprint Scanner

Yes
Yes

Fingerprint Scanner Position

On-Screen
Rear

Fingerprint Scanner Type

Optical
-

Face Unlock

-
Yes

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