Nothing Phone 2a vs Samsung Galaxy A15 5G vs OnePlus 12R
Key Feature Comparison
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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)
Octa core (2.2 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)
Octa core (3.2 GHz, Single core, Cortex X3 + 2.8 GHz, Quad core, Cortex A715 + 2 GHz, Tri core, Cortex A510)
5000 mAh
5000 mAh
5500 mAh
6.7 inches
6.5 inches
6.78 inches
Dual, 50MP + 50MP
Triple, 50MP + 5MP + 2MP
Triple, 50MP + 8MP + 2MP
5G
5G
5G
Detailed Specs
Screen Size
6.7 inches
6.5 inches
6.78 inches
Screen Type
AMOLED
Super AMOLED
AMOLED
Screen Resolution
1080 x 2412 pixels
1080 x 2340 pixels
1264 x 2780 pixels
Pixel Density
395 ppi
396 ppi
450 ppi
Aspect Ratio
20:09
19.5:9
-
Screen Protection
Gorilla Glass 5
-
Gorilla Glass Victus
Screen to Body Ratio
91.65%
84.17%
94.20%
Screen Design
Punch hole
Regular notch
Punch hole
Screen Refresh Rate
120 Hz
90 Hz
120 Hz
Screen Quality
FHD
FHD
FHD+
Peak Brightness
700 nits
800 nits
-
Phone Variants
8GB 128GB, 8GB 256 GB, 12GB 256 GB
6GB 128GB, 8GB 128GB, 8GB 256GB
8GB 128GB, 8GB 256 GB, 16GB 256 GB
Expandable Storage
No
Yes
No
RAM Type
LPDDR5
-
LPDDR5X
Storage Type
UFS 3.1
-
UFS 3.1
OTG Support
Yes
-
Yes
Expandable Storage Capacity
-
Yes, 1 TB
-
Sensors
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Light sensor, Proximity sensor, Accelerometer, Compass, Gyroscope
Operating System
Android v14
Android v14
Android v14
GPU
Mali-G610 MC4
Mali-G57 MC2
Adreno 740
Chipset
MediaTek Dimensity 7200 Pro
MediaTek Dimensity 6100 Plus
Qualcomm Snapdragon 8 Gen 2
CPU
Octa core (2.8 GHz, Dual core, Cortex A715 + 2 GHz, Hexa Core, Cortex A510)
Octa core (2.2 GHz, Dual core, Cortex A76 + 2 GHz, Hexa Core, Cortex A55)
Octa core (3.2 GHz, Single core, Cortex X3 + 2.8 GHz, Quad core, Cortex A715 + 2 GHz, Tri core, Cortex A510)
Clock Speed
2.8 GHz
2.2 GHz
3.2 GHz
Architecture
64 bit
64 bit
64 bit
Process Technology
4 nm
6 nm
4 nm
Custom User Interface
-
Samsung One UI
Oxygen OS
Battery Capacity
5000 mAh
5000 mAh
5500 mAh
Battery Removable
No
No
No
Battery Type
Li-Polymer
Li-ion
Li-Polymer
Charger Type
Fast, 45W
Fast, 25W
Super VOOC, 100W
USB Type-C
Yes
Yes
Yes
Fast Charging
Yes
Yes
Yes
Charging Time
50 % in 23 minutes
-
100 % in 26 minutes
Announced On
5-Mar-24
26-Dec-23
23-Jan-24
Market Status
Available
Available
Available
Brand
Nothing
Samsung
OnePlus
Model Number
A142
SM-A156ELBPINS
-
Price Status
Confirmed
Confirmed
Confirmed
Price
Rs. 23,999
Rs. 19,499
Rs. 39,999
Water Resistance
Yes, Splash proof, IP54
-
Yes, Water resistant, IP64
Weight
190 grams
200 grams
207 grams
Colors
Black, White, Blue
Blue, Light Blue, Blue Black
Iron Gray, Cool Blue, Sunset Dune
Dimensions
161.74 x 76.32 x 8.55 mm
160.1 x 76.8 x 8.4 mm
163.3 x 75.3 x 8.8 mm
Build
-
Back: Plastic
-
SAR Value
-
Head: 0.597 W/kg
Head: 1.187 W/kg, Body: 0.824 W/kg
GPS
Yes A-GPS, Glonass
Yes A-GPS, Glonass
Yes A-GPS, Glonass
NFC
Yes
-
Yes
Network Support
5G
5G
5G
Bluetooth
Yes
Yes
Yes
3.5mm Audio Jack
No
Yes
No
SIM Size
SIM1: Nano, SIM2: Nano
SIM1: Nano, SIM2: Nano (Hybrid)
SIM1: Nano, SIM2: Nano
Wi-Fi
Yes, Wi-Fi 6E (802.11 a/b/g/n/ac/ax) 5GHz 6GHz, MIMO
Yes, Wi-Fi 5 (802.11 a/b/g/n/ac) 5GHz
Yes, Wi-Fi 7 (802.11 a/b/g/n/ac/be/ax) 5GHz 6GHz, MIMO
Bluetooth Type
v5.3
v5.3
v5.3
Audio Jack
USB Type-C
3.5 mm
USB Type-C
SIM Slot(s)
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
Dual SIM, GSM+GSM
eSIM
No
No
No
Wi-Fi Features
Wi-Fi Direct, Mobile Hotspot
Wi-Fi Direct, Mobile Hotspot
Mobile Hotspot
VoLTE
Yes
Yes
Yes
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) /...
5G Bands: FDD N1 / N3 / N5 / N7 / N8 / N26 / N28 / N66, TDD N40 / N41 / N77 / N78, 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) / 1900(band 2) / 1700(ba...
5G Bands: FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / 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), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(...
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) /...
5G Bands: FDD N1 / N3 / N5 / N7 / N8 / N26 / N28 / N66, TDD N40 / N41 / N77 / N78, 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) / 1900(band 2) / 1700(ba...
5G Bands: FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / 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), FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(...
Front Video Recording
1920x1080 @ 60 fps
1920x1080 @ 30 fps
1920x1080 @ 30 fps, 1280x720 @ 30 fps
Front Camera Features
Fixed Focus
-
Fixed Focus
Front Camera Setup
Single, 32MP
Single, 13MP
Single, 16MP
Front Camera 1 Resolution
32 MP
13 MP
16 MP
Front Camera 1 Type
f/2.2, Wide Angle, Primary Camera
f/2.0, Wide Angle, Primary Camera
f/2.4, Wide Angle, Primary Camera
Front Camera 1 Lens
2.74" sensor size
-
24 mm focal length, 3" sensor size, 1 micrometre pixel size
Front Sensor
Exmor RS
-
-
Front Aperture
f/2.2
f/2.0
f/2.4
Front Flash
-
No
Yes, Screen flash
OIS
Yes
No
Yes
Rear Flash
Yes, LED Flash
Yes, LED Flash
Yes, LED Flash
Rear Video Recording
3840x2160 @ 30 fps, 1920x1080 @ 60 fps
1920x1080 @ 30 fps
3840x2160 @ 30 fps, 1920x1080 @ 60 fps
Rear Camera Features
Digital Zoom, Auto Flash, Face detection, Touch to focus
10 x Digital Zoom, Auto Flash, Face detection, Touch to focus
20 x Digital Zoom, Auto Flash, Custom Watermark, Face detection, Filters, Touch to focus
Rear Camera Setup
Dual, 50MP + 50MP
Triple, 50MP + 5MP + 2MP
Triple, 50MP + 8MP + 2MP
Rear Camera 1 Resolution
50 MP
50 MP
50 MP
Rear Camera 1 Type
f/1.88, Wide Angle, Primary Camera
f/1.8, Wide Angle, Primary Camera
f/1.8, Wide Angle, Primary Camera
Rear Camera 1 Lens
1.56" sensor size
-
24 mm focal length, 1.56" sensor size, 1 micrometre pixel size
Rear Camera 2 Resolution
50 MP
5 MP
8 MP
Rear Camera 2 Type
f/2.2, Ultra-Wide Angle Camera
f/2.2, Ultra-Wide Angle Camera
f/2.2, Ultra-Wide Angle Camera
Rear Camera 2 Lens
2.7" sensor size, 0.64 micrometre pixel size
-
4.0" sensor size, 1.12 micrometre pixel size
Rear Sensor
ISO-CELL
CMOS image sensor
IMX890, Exmor-RS CMOS Sensor
Rear Aperture
f/1.88
f/1.8
f/1.8
Rear Camera 3 Resolution
-
2 MP
2 MP
Rear Camera 3 Type
-
f/2.4, Macro Camera
f/2.4, Macro Camera
Fingerprint Scanner
Yes
Yes
Yes
Fingerprint Scanner Position
On-Screen
Side
On-Screen
Fingerprint Scanner Type
Optical
-
Optical