Nothing Phone (3a) vs vivo X300 Specs Comparison

Compare mobile phone specifications of up to three devices at once. Our specs comparison tool helps you find and compare the perfect phone for your needs.

6.4
Nothing Phone (3a)
7.8
vivo X300
Nothing Phone (3a) vivo X300
Released · Mar 11, 2025
Released · Oct 17, 2025
6.8-inch · 2392x1080px
6.3-inch · 264x1216px
Triple camera
Triple camera
8GB · 128GB
12GB · 256GB
5000 mAh
6040 mAh
Check Accessories Check Accessories

Availability

Officially announced
Mar 04, 2025
Prices (MSRP)
8GB/128GB - €330
12GB/256GB - $379 | €379
€1049

Design

Dimensions
6.44 x 3.05 x 0.33 inches
163.52 x 77.5 x 8.35 mm
5.93 x 2.83 x 0.31 inches
150.57 x 71.92 x 7.95 mm
Weight
7.09 oz / 201.0 g 6.70 oz / 190.0 g
Materials
Back: Glass
Frame: Plastic
Back: Glass
Frame: Aluminum
Resistance
Water, Dust; IP64 Yes; IP69
Biometrics
Optical in-screen fingerprint Ultrasonic in-screen fingerprint
Keys
Left: Volume control; Right: Lock/Unlock key, Other Left: Other; Right: Volume control, Lock/Unlock key
Colors
Black, White, Blue

Display

Size
6.8-inch, 87.32% screen-to-body 6.3-inch, 49.19% screen-to-body
Type
OLED, 120Hz, 3000 nits AMOLED, 120Hz
Resolution
2392x1080px, 20:9 ratio, 388 PPI 264x1216px, 19.5:9 ratio, 197 PPI
Protection
Panda Glass
PhoneArena Display Test
Bright Max (20% APL)
1184 (Average) 2480 (Excellent)
Bright Min
2.2 (Average) 1.9 (Good)

Hardware

System chip
Snapdragon 7s Gen 3 SM7635 (4 nm) Mediatek Dimensity 9500 MT6993 (3 nm)
Processor
Octa-core
1x2.5GHz Cortex-A720
3x2.4​GHz Cortex-A720
4x1.8​GHz Cortex-A520
Octa-core
1x4.21GHz Lumex C1-Ultra
3x3.5GHz Lumex C1-Premium
4x2.7G​Hz Lumex C1-Pro
GPU
Adreno 710 Mali G1-Ultra MC12
Memory
8GB/128GB
12GB/256GB
12GB (LPDDR5X)/256GB (UFS 4.1)
12GB/512GB
16GB/256GB
16GB/512GB
Storage expansion
not expandable not expandable
OS
Android (15) Android (16)
PhoneArena Performance Test
GeekBench 6 Single
1174 3239
GeekBench 6 Multi
3337 9348
3D Mark High
1060 6852
3D Mark Low
1055 3800

Battery

Type
5000 mAh 6040 mAh
Charging
Fast charging
Reverse wired charging
Charge speed
Wired: 50.0W Wired: 90.0W
Wireless: 40.0W
PhoneArena Battery Tests
Battery Life Estimate
7h 38min
Browsing
17h 4min
Video
11h 6min
Gaming
11h 21min
Battery Life Estimate
8h 3min
Browsing
19h 46min
Video
11h 10min
Gaming
10h 39min

Camera

Rear
Triple camera Triple camera
Main camera
50 MP (OIS, PDAF)
Aperture size: F1.9
Sensor size: 1/1.57"
200 MP (OIS, PDAF)
Aperture size: F1.7
Focal length: 23 mm
Sensor size: 1/1.4"
Pixel size: 0.56 μm
Second camera
8 MP (Ultra-wide) 50 MP (Ultra-wide)
Aperture size: F1.7
Focal Length: 15 mm
Sensor size: 1/2.76"
Pixel size: 0.64 μm
Third camera
50 MP (Telephoto)
Optical zoom: 2.0x
Aperture size: F2.0
Sensor size: 1/2.74"
50 MP (Telephoto, Periscope)
Optical zoom: 3.0x
Aperture size: F2.6
Focal Length: 70 mm
Sensor size: 1/1.95"
Flash
LED LED
Video recording
4K UHD (30 fps), 1080p (120 fps) Yes
Front
32 MP 50 MP
PhoneArena Camera Tests
126
Overall
135
Photo
117
Video
143
Overall
155
Photo
131
Video

Connectivity & Features

Bluetooth
5.4 5.4
WLAN
Wi-Fi 6
Multiple antennas, MIMO, Wi-Fi Direct, Hotspot
802.11 a, b, g, n, ac, ax
Wi-Fi 6,Wi-Fi 7
Wi-Fi Direct, Hotspot
USB
Type-C Type-C
Sensors
Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor Accelerometer, Gyroscope, Compass, Ambient light sensor, Proximity sensor
Location
GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, Cell ID, Wi-Fi positioning GPS, A-GPS, Glonass, Galileo, BeiDou, QZSS, NavIC, Cell ID, Wi-Fi positioning
Other
NFC NFC, Infrared

Multimedia

Headphones
No 3.5mm jack No 3.5mm jack
Speakers
Earpiece, Multiple speakers Earpiece, Multiple speakers

Cellular

5G Bands
n1, n2, n3, n5, n7, n8, n12, n20, n28, n38, n40, n41, n48, n66, n77, n78, SA, NSA, Sub-6 5G Ready
LTE Bands
1, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 66
TDD Bands
38, 39, 40, 41, 42
3G Bands
1, 4, 5, 6, 8, 19
SIM type
Dual Nano SIM

Alternative variants

With 12GB RAM and 256GB internal storage
Memory 12GB/256GB
FCC OKs Cingular\'s purchase of AT&T Wireless