Smartphones

Nothing Nothing Phone 3a Pro vs Samsung Galaxy S21 Ultra Full Specs

CPU
Snapdragon 7s Gen 38 Cores (1P+3M+4E)
CPU
Snapdragon 8888 Cores (1P+3M+4E)
GPU
Adreno 810256 Shaders
GPU
Adreno 660768 Shaders
Memory
12GBLPDDR5-6400
Memory
Storage
256GB
Storage
Display
6.77" AMOLED2392x1080 3000Nits 120Hz Touch Glossy
Display
6.8" AMOLED3200x1440 1500Nits 120Hz Touch Glossy
Price
$459
Price
$1,200

CPU
iGPU
Modem
Memory
Chipset
USB 2.0
Storage
CPU
iGPU
Modem
Memory
Chipset
USB 3.0
Storage

Snapdragon 7s Gen 3
Snapdragon 888
8 Cores(1P+4E+3M)
8 Threads
2.5GHz
8 Cores(1P+4E+3M)
8 Threads
2.84GHz

Adreno 810
Adreno 660
256 Shaders
1.05GHz
768 Shaders
840MHz

12GBLPDDR5-6400

256GB

6.77" AMOLED2392x1080 3000Nits 120Hz Touch Glossy
6.8" AMOLED3200x1440 1500Nits 120Hz Touch Glossy
Panel & HDR
AMOLED HDR
Panel & HDR
AMOLED HDR
Area & Aspect Ratio
17.15 in² 20:9
Area & Aspect Ratio
17.3 in² 20:9
Brightness
1300 nits 3000 nits Peak
Brightness
1000 nits 1500 nits Peak
Refresh & VRR
120Hz Variable Refresh
Refresh & VRR
120Hz Variable Refresh
Resolution
2392x1080 2.6M Pixels 388 ppi
Resolution
3200x1440 4.6M Pixels 516 ppi
Backlight & Contrast
2.6M zones 1M:1 contrast
Backlight & Contrast
4.6M zones 2M:1 contrast
Viewing Angles
178° H 178° V
Viewing Angles
178° H 178° V
Color Depth
10-bit
Color Depth
8-bit
Color Coverage
100% sRGB 98% DCI-P3
Color Coverage
100% sRGB 98% DCI-P3
Coating & Lamination
Fully Laminated
Coating & Lamination
Fully Laminated
Touchscreen
Yes
Touchscreen
Yes

Up to 16 hours
Up to 18 hours
Charge Time
0-50%: 19 min
-
0-100%: 56 min
Charge Time
0-50%: 30 min
0-80%: 45 min
0-100%: 80 min
19.25Wh
5000mAh
3.85V
Lithium-Ion
19.25Wh
5000mAh
3.85V
Lithium-Ion

Camera
Camera
Megapixels
50.1 MP
Megapixels
108 MP
Pixel Size
1.00 µm
Pixel Size
0.80 µm
Aperture
Aperture
FOV
FOV
Lens
24mm
Lens
24mm
Stabilization
Optical Image Stabilization
Stabilization
Optical Image Stabilization
Zoom
x1.90 Zoom-Out
-
x3.00 Optical Zoom-In (Telephoto)
-
Zoom
x1.80 Zoom-Out
x100.00 Digital Zoom-In
x3.00 Optical Zoom-In (Telephoto)
x10.00 Optical Zoom-In (Periscope)
Max FPS
-
120 FPS 1080p
30 FPS 4K
Max FPS
960 FPS 720p
240 FPS 1080p
60 FPS 4K
Max Front FPS
60 FPS 1080p
30 FPS 4K
Max Front FPS
30 FPS 1080p
60 FPS 4K
Features
Flash
Autofocus
HDR Photo
HDR Video
Video Stabilization
Photo Geotagging
-
Features
Flash
Autofocus
HDR Photo
HDR Video
Video Stabilization
Photo Geotagging
Audio Zoom
Modes
Slow Motion
Time-Lapse
Night Mode
Panorama
-
Portrait Mode
Modes
Slow Motion
Time-Lapse
Night Mode
Panorama
Burst Mode
Portrait Mode

Data
1x USB-C 2.0
Data
1x USB-C 3.0

Wi-Fi 6
Bluetooth 5.4
Wi-Fi 6E
Bluetooth 5.1

Modem
MediaTek MT 5G R2
5G
Modem
Qualcomm X60
5G mmWave
Speed
Up to 4.7Gbps Download
Up to 900Mbps Upload
Speed
Up to 7.5Gbps Download
Up to 3Gbps Upload
SIM Slots
1x eSIM
1x Nano-SIM
Dual SIM capable
SIM Slots
1x eSIM
1x Nano-SIM
Dual SIM capable

Motion
Accelerometer
Gyroscope
Motion
Accelerometer
Gyroscope
Utility
Proximity
Ambient Light (ALS)
Utility
Proximity
Ambient Light (ALS)
Communication
NFC
-
Communication
NFC
Ultra-Wideband Chip
Location
GPS
GLONASS
Galileo
QZSS
Beidou
Compass
Location
GPS
GLONASS
Galileo
-
Beidou
Compass

Speakers
2
Speakers
2
Microphones
2
Microphones
3

Stylus
-
Stylus
Supported
Biometrics
Fingerprint
Biometrics
Fingerprint

Launch OS
Android 15
Launch OS
Android 11

Build Material
Plastic, Glass
Build Material
Aluminum, Glass
Height
163.5 mm (6.44")
Width
77.5 mm (3.05")
Depth
8.4 mm (0.33")
Height
165.1 mm (6.5")
Width
75.6 mm (2.98")
Depth
8.9 mm (0.35")
Weight
0.21 kg
Weight
0.23 kg
Volume
0.106 L
Volume
0.111 L

Release Date
2025-03-04
Release Date
2021-01-14
Warranty
1 year
Warranty
1 year