Nothing Phone 3a vs Samsung Galaxy S21

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Overview

Specs Score83 / 10086 / 100
Better Specs
Display Size6.77 in
Bigger Display
6.2 in
Display Resolution1080 x 2392 pixels1080 x 2400 pixels
Better Resolution
CPU Clock Speed2.5 GHz2.9 GHz
Faster Clock Speed
Rear Camera50 MP + 50 MP + 8 MP Triple
Better Camera Resolution
64 MP + 12 MP + 12 MP Triple
Front Camera32 MP
Better Front Camera Resolution
10 MP
Weight201 g169 g
Lighter
Thickness8.35 mm7.9 mm
Slimmer
Battery5000 mAh
Bigger Battery
4000 mAh
Unique Features
No
No
Water Resistant
Wireless Charging

General

ModelA059Galaxy S21 5G
Sim TypeDual Sim, GSM+GSMDual Sim, GSM+GSM
Dual SimYesYes
Sim SizeNano SIMNano+Nano SIM
Device TypeSmartphoneSmartphone
OS Updates3 years
Security Updates6 years
Release DateMarch 04, 2025January 14, 2021
In The BoxNothing Phone (3a), Nothing Cable (c-c) 100 cm, Phone (3a) Screen Protector (pre-applied), SIM Tray Ejector Tool, Safety Card

Design

Dimensions77.5 x 163.52 x 8.35 mm71.2 x 151.7 x 7.9 mm
Weight201 g169 g
ColorsBlack, White, Blue

Display

TypeColor AMOLED Screen (1B Colors)Color Dynamic AMOLED 2X (16M Colors)
TouchYesYes
Size6.77 inches, 1080 x 2392 pixels, 120 Hz6.2 inches, 1080 x 2400 pixels, 120 Hz
Aspect Ratio20:920:9
PPI~ 387 PPI~ 421 PPI
Screen to Body Ratio~ 88%~ 87.2%
Glass TypePanda GlassCorning Gorilla Glass Victus
FeaturesContrast Ratio: 1,000,000:1, 1000 Hz Touch Sampling Rate, 2160 Hz Pwm Frequency, 3000 Nits Peak Brightness, 1300 Nits Outdoor Brightness, 800 Nits Typical BrightnessAlways-on Display, HDR10+
NotchYes, Punch HoleYes, Punch Hole

Memory

RAM8 GB8 GB
Storage128 GB128 GB
Storage TypeUFS 3.1

Connectivity

GPRSYesYes
EDGEYesYes
3GYesYes
4GYesYes
5GYesYes
5G Bandsn1, n2, n3, n5, n7, n8, n12, n20, n28, n38, n40, n41, n48, n66, n77, n78
VoLTEYes, Dual Stand-ByYes, Dual Stand-By
WifiYes, with wifi-hotspotYes, with wifi-hotspot
Wifi VersionWiFi 6,802.11a/b/g/n/ac/ax, 2.4G/5G, 2x2 MIMO, TWT, 8SS, MU-MIMO, OFDMA Wi-Fi Direct, Advanced Hotspot
BluetoothYes, v5.4, A2DP, BLEYes, v5.0, A2DP, LE
USBYes, USB-C v2.0Yes, USB-C v3.2
USB FeaturesUSB Tethering, USB on-the-go, USB Charging, USB StorageUSB on-the-go, USB Charging

Performance

AnTuTu Score790,126 (Total) (v10)
257,748 (CPU)
199,042 (GPU)
167,388 (Memory)
161,948 (UX)
Geekbench Score3,246 (Multi Core) (v6)
1,167 (Single Core)
3,297 (OpenCL)
4,449 (Vulkan)
3DMark Score1,056 (Wild Life Extreme)
Speaker Score84 (Very Good)
Battery Test Result13.75 hours

Extra

GPSGPS (L1), GLONASS (G1), BDS (B1I), GALILEO (E1), QZSS (L1)Yes, with A-GPS, GLONASS, BDS, GALILEO
Fingerprint SensorYes, In DisplayYes, In Display
Face UnlockYesYes
SensorsAccelerometer, Gyro, Proximity, CompassAccelerometer, Gyro, Proximity, Compass, Barometer
3.5mm Headphone JackNoNo
NFCYesYes
Water ResistanceYes, 1.5 m upto 30 min
Splash ResistantYes
IP RatingIP64IP68
Dust ResistantYesYes
Extra Features2 High-definition Mics Qualcomm Spectra Image Signal Processor, Glyph Interface: 26 Individually Addressable Zones, 10 New Ringtones and Notification Sounds, Glyph Timer, Essential Notifications, Volume Indicator, Glyph Composer, Glyph Torch, Glyph Progress (Now Supports Google Calendar), Flip to Glyph, Bedtime Schedule, Music Visualisation, Camera Countdown, Glyph Fill Light

Camera

Rear Camera50 MP ƒ/1.9 (Wide Angle)
24mm (wide), 1/1.57", 1.0µm, PDAF, OIS, 84.5° FOV
50 MP ƒ/2 (Telephoto)
50mm, 1/2.74", 0.64µm, PDAF (25cm - ∞), 2x optical zoom, 49.5° FOV
8 MP ƒ/2.2 (Ultra Wide)
15mm, 120° FOV, 1/4.0", 1.12µm
12 MP ƒ/1.8 (Wide Angle)
64 MP ƒ/2 (Telephoto)
12 MP ƒ/2.2 (Ultra Wide)
OISYesYes
Auto FocusYes
Features2x Optical Zoom 4x in-sensor Zoom 30x Ultra ZoomAuto-HDR, Panorama
Video Recording4K @ 30 fps UHD, 1080p @ 30/60 fps FHD8K @ 24 fps UHD, 4K @ 30/60 fps UHD, 1080p @ 240/30/60 fps FHD, 720p @ 960 fps HD
FlashYes, LEDYes, LED
Front Camera32 MP ƒ/2.2 (Wide Angle)
22mm (wide), 1/3.44"
Punch Hole, Screen Flash
10 MP ƒ/2.2 (Wide Angle)
Punch Hole
Front Video Recording1080p @ 30 fps FHD4K @ 30/60 fps UHD, 1080p @ 30 fps FHD

Technical

OSAndroid v15Android v10
Custom UINothing OS 3.1
ChipsetQualcomm Snapdragon 7s Gen3Samsung Exynos 2100
CPU2.5 GHz, Octa Core Processor2.9 GHz, Octa Core Processor
Core Details1x Cortex-A720@2.5 GHz& 3x Cortex-A720@2.4 GHz& 4x Cortex-A520@1.8 GHz1x2.9 GHz Cortex-X1 & 3x2.80 GHz Cortex-A78 & 4x2.2 GHz Cortex-A55
Fabrication Node4 nm
GPUAdreno 710Mali-G78 MP14
NPUQualcomm Hexagon NPU
JavaNoNo
BrowserYes, supports HTML5Yes

Multimedia

SupportsJPEG, PNG, BMP, GIF, WEB, HEIF, HEIC, DNG
EmailYesYes
MusicMP3, AAC, AAC+, WMA, AMR-NB, AMR-WB, WAV, FLAC, APE, OGG, MID, M4A, IMY, AC3, EAC3, EAC3-JOC, AC4Yes
VideoMKV, MOV, MP4, H.265 (HEVC), AVI, WMV, TS, 3GP, FLV, WEBMYes
FM RadioNoNo
Speaker TypeDual Stereo
Document ReaderYesYes

Battery

TypeNon-Removable BatteryNon-Removable Battery
Size5000 mAh4000 mAh, Li-Po Battery
Fast ChargingYes, 50W Fast ChargingYes, 25W Fast Charging
Wireless ChargingYes, 15W
Reverse ChargingYes, 7.5WYes, 4.5W

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