Home/Nothing/Nothing Phone (3a) vs Samsung Galaxy A55
Nothing Phone (3a)

Nothing Phone (3a)

#666
Samsung Galaxy A55

Samsung Galaxy A55

#627

Category Breakdown

Nothing Phone (3a)
Samsung Galaxy A55
Performance
70.870.8
Camera
53.552.5
Display
88.588.5
Battery
60.063.0
Build
75.875.8
Overall
68.969.1

Summary

  • The Nothing Phone (3a) features a glass front and back with a plastic frame, while the Samsung Galaxy A55 uses Gorilla Glass for both the front and back with an aluminum frame, giving it a more premium feel.
  • The Nothing Phone has a slightly larger 6.77-inch AMOLED display with higher peak brightness at 3000 nits compared to the A55's 6.6-inch Super AMOLED display, which reaches 1000 nits.
  • In terms of performance, the Nothing Phone is powered by a Snapdragon 7s Gen 3 chipset, while the A55 utilizes the Exynos 1480, both offering robust multitasking capabilities.
  • Both devices have a 50 MP main camera with optical image stabilization, but the A55 includes an ultrawide and macro lens, enhancing versatility.
  • Battery capacity is identical at 5000 mAh, but the Nothing Phone supports faster charging at 50W compared to the A55's 25W.
  • Software-wise, the Nothing Phone runs on Android 15 with Nothing OS 3.1, while the A55 operates on Android 14 with One UI 6.1, with the latter promising more major updates.

Side-by-side Specification Comparison

Nothing Phone (3a)
Samsung Galaxy A55

General

Release Date

2025, March 04
2024, March 11

Announced

2025, March 04
2024, March 11

Description

N/A
N/A

Display

Size

6.77"
6.6"

Type

AMOLED, 1B colors, 120Hz, HDR10+, 800 nits (typ), 1300 nits (HBM), 3000 nits (peak)
Super AMOLED, 120Hz, HDR10+, 1000 nits (HBM)

Resolution

1080 x 2392 pixels (~387 ppi density)
1080 x 2340 pixels, 19.5:9 ratio (~390 ppi density)

PPI

1080
1080

Refresh Rate

120Hz
120Hz

Peak Brightness

N/A
N/A

HDR Support

Protection

Panda Glass
Corning Gorilla Glass Victus+

Performance

Chipset

Qualcomm SM7635 Snapdragon 7s Gen 3 (4 nm)
Exynos 1480 (4 nm)

CPU

Octa-core (1x2.5 GHz Cortex-A720 & 3x2.4 GHz Cortex-A720 & 4x1.8 GHz Cortex-A520)
Octa-core (4x2.75 GHz Cortex-A78 & 4x2.0 GHz Cortex-A55)

GPU

Adreno 710 (940 MHz)
Xclipse 530

Memory

128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
128GB 6GB RAM, 128GB 8GB RAM, 256GB 6GB RAM, 256GB 8GB RAM, 256GB 12GB RAM

Expandable Storage

Card Slot

No
microSDXC (uses shared SIM slot)

Camera

Main Camera

50 MP
50 MP

Main Camera Details

50 MP, f/1.9, 24mm (wide), 1/1.57", 1.0µm, dual pixel PDAF, OIS50 MP, f/2.0, 50mm (telephoto), 1/2.74", 0.64µm, PDAF (25cm - ∞), 2x optical zoom8 MP, f/2.2, 15mm, 120˚ (ultrawide), 1/4.0", 1.12µm
50 MP, f/1.8, (wide), 1/1.56", 1.0µm, PDAF, OIS12 MP, f/2.2, 123˚ (ultrawide), 1/3.06", 1.12µm5 MP, f/2.4, (macro)

Front Camera

32 MP
32 MP

Front Camera Details

32 MP, f/2.2, 22mm (wide), 1/3.44"
32 MP, f/2.2, 26mm (wide), 1/2.74", 0.8µm

Video Recording

4K@30fps, 1080p@30/60/120fps, gyro-EIS, OIS
4K@30fps, 1080p@30/60fps, gyro-EIS

Selfie Video

1080p@30fps
4K@30fps, 1080p@30/60fps

OIS

Night Mode

RAW Support

Battery

Capacity

5000 mAh
5000 mAh

Battery Details

5000 mAh
Li-Ion 5000 mAh

Charging Details

50W wired, 50% in 19 min, 100% in 56 min
25W wired

Fast Charging

Wireless Charging

Build & Design

Dimensions

163.5 x 77.5 x 8.4 mm (6.44 x 3.05 x 0.33 in)
161.1 x 77.4 x 8.2 mm (6.34 x 3.05 x 0.32 in)

Weight

201 g
213 g

Materials

Glass front (Panda Glass), plastic frame, glass back
Glass front (Gorilla Glass Victus+), glass back (Gorilla Glass), aluminum frame

Water Resistance

N/A
N/A

Colors

Black, White, Blue
Iceblue, Lilac, Navy, Lemon

Foldable

Connectivity

SIM

Nano-SIM + Nano-SIM
Nano-SIMNano-SIM +eSIMNano-SIM + Nano-SIMNano-SIM + Nano-SIM + eSIM (max 2 at a time)

Network

GSM / HSPA / LTE / 5G
GSM / HSPA / LTE / 5G

Network Speed

HSPA, LTE, 5G
HSPA, LTE, 5G

5G

4G

WiFi

Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct

Bluetooth

5.4, A2DP, LE
5.3, A2DP, LE

NFC

USB

USB Type-C 2.0, OTG
USB Type-C 2.0, OTG

IR Blaster

Headphone Jack

Radio

Positioning

GPS, GALILEO, GLONASS, BDS, QZSS
GPS, GALILEO, GLONASS, BDS, QZSS

Software

Operating System

Android 15, up to 3 major Android upgrades, Nothing OS 3.1
Android 14, up to 4 major Android upgrades, One UI 6.1

OS Version

Android 15, up to 3 major Android upgrades, Nothing OS 3.1
Android 14, up to 4 major Android upgrades, One UI 6.1

Security

Fingerprint

Face Unlock

Sensors

Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Fingerprint (under display, optical), accelerometer, gyro, compass

Audio

Stereo Speakers

Loudspeaker

Yes, with stereo speakers
Yes, with stereo speakers

Audio Jack

No
No