Which phone offers longer software support, the Nothing Phone (3a) Pro or the Realme C73 5G?

No confirmed OS or security update details available for either phone.

Nothing Phone (3a) Pro vs Realme C73 5G – Price, Specs & Features

Q: Which phone has better performance, the Nothing Phone (3a) Pro or the Realme C73 5G?

In this comparison, the Nothing Phone (3a) Pro with the Snapdragon 7s Gen 3 (4 nm) performs better than the Realme C73 5G with the Dimensity 6300 (6 nm), thanks to its more efficient chipset.

Nothing Phone (3a) Pro alternatives

Tap above to see alternatives.

Realme 13 Pro

Realme 14 Pro+

Motorola Edge 60 Fusion

OnePlus Nord 4

Vivo V50e

Realme C73 5G alternatives

Tap above to see alternatives.

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Nothing Phone (3a) Pro

Snapdragon 7s Gen 3
4 nm
5000 mAh
50W
6.77"
1080 x 2392 pixels
50 MP
4K@30fps
Specs

Realme C73 5G

Dimensity 6300
6 nm
6000 mAh
15W
6.67"
720 x 1604 pixels
32 MP
1080p@30fps
Specs

Nothing Phone (3a) Pro Comparison & Specs

Realme C73 5G

General

Launch Date

March 04, 2025

June 02, 2025

Availability

Available Now

Android 15

Custom UI

Nothing OS 3.1

Realme UI 6.0

OS Updates

3 Years

Security Updates

6 Years

AI Features

Circle to Search

Body

Dimensions

163.5 x 77.5 x 8.4 mm

165.7 x 76.2 x 7.9 mm

Thickness

8.4 mm

7.9 mm

Weight

211 g

197 g

Build Details

Glass Back, , 3 LED light strips on the back

IP Rating

IP64 (dust tight and water resistant)

IP64 (dust tight and water resistant (water splashes), Drop resistant up to 2m, MIL-STD-810H compliant*)

Display

Size

6.77 inches

6.67 inches

Type

AMOLED, 1B colors, HDR10+ (typ), Ultra HDR image support

IPS LCD

Refresh Rate

120 Hz

Peak Brightness

3000 nits

625 nits

Resolution

1080 x 2392 pixels

720 x 1604 pixels

Pixel Density

387 ppi

264 ppi

Aspect Ratio

20:9

Screen to Body Ratio

88.0 %

84.9 %

Performance

Chipset

Qualcomm Snapdragon 7s Gen 3

Mediatek Dimensity 6300

Process Size

4 nm

6 nm

CPU

Octa-core
1x2.5 GHz Cortex-A720
3x2.4 GHz Cortex-A720
4x1.8 GHz Cortex-A520

Octa-core
2x2.4 GHz Cortex-A76
6x2.0 GHz Cortex-A55

GPU

Adreno 710 (940 MHz)

Mali-G57 MC2

RAM & Storage

8GB 128GB (UFS 2.2)
8GB 256GB (UFS 2.2)
12GB 256GB (UFS 2.2)

4GB 64GB (eMMC 5.1)
4GB 128GB (eMMC 5.1)

RAM Type

LPDDR4X

Expandable Memory

Yes

Camera

Main Camera

50 MP
f/1.9, 24mm (wide), 1/1.56", 1.0µm, dual pixel PDAF, OIS

50 MP
f/2.6, 70mm (periscope telephoto) (15cm - ∞), 1/1.95", 0.8µm, PDAF, OIS, 3x optical zoom

8 MP
f/2.2, 15mm, 120˚ (ultrawide), 1/4.0", 1.12µm

32 MP
GalaxyCore GC32E2, f/1.8, 27mm (wide), 1/3.1", PDAF

OIS

Yes

Features

LED flash, panorama, HDR

LED flash, panorama

Video Recording

4K@30fps
1080p@30/60/120fps

1080p@30fps

Selfie Camera

50 MP
f/2.2, 24mm (wide), 1/2.76"

8 MP
Hi-846W/ SC820CS, f/2.0, (wide)

Selfie Features

Panorama

Selfie Video Recording

4K@30fps
1080p@30fps

1080p@30fps

Connectivity

SIM

Dual SIM, GSM+GSM
SIM1: Nano, SIM2: Nano

Dual SIM
SIM1: Nano, SIM2: Nano (Hybrid)

SIM 1 5G Bands

16 Bands

FDD: N1, N2, N3, N5, N7, N8, N12, N20, N28
TDD: N38, N40, N41, N48, N66, N77, N78

9 Bands

FDD: N1, N3, N5, N8, N28
TDD: N40, N41, N77, N78

SIM 2 5G Bands

15 Bands

FDD: N1, N2, N3, N5, N7, N8, N12, N20
TDD: N38, N40, N41, N48, N66, N77, N78

9 Bands

FDD: N1, N3, N5, N8, N28
TDD: N40, N41, N77, N78

VoLTE

Yes

Wi-Fi

Wi-Fi 6

Wi-Fi 5

Wi-Fi Details

802.11 a/b/g/n/ac/ax 5GHz, MIMO

802.11 a/b/g/n/ac 5GHz

Wi-Fi Features

Wi-Fi Direct, Mobile Hotspot

Mobile Hotspot

USB

USB Type-C 2.0, OTG

Bluetooth

5.4

5.3

NFC

Yes

GPS

Yes with A-GPS, Glonass

Infrared

UWB (Ultra Wideband)

Battery

Capacity

5000 mAh

6000 mAh

Type

Li-ion

Removable

Wired charging

50W

15W

Charging Speed

50% in 19 min

Wireless Charging

Reverse Wireless Charging

Charger in the Box

Yes

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

Yes

FM Radio

Extra Features

Sensors

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

Side-mounted fingerprint sensor, accelerometer, proximity, compass

Colors and Pricing

Colors

Black, Gray

Jade Green, Crystal Purple, Onyx Black

Price in India

₹29999

₹10499

FAQs

Which phone has better performance?

In this comparison, the Nothing Phone (3a) Pro with the Qualcomm Snapdragon 7s Gen 3 (4nm) performs better than the Realme C73 5G with the Mediatek Dimensity 6300 (6nm), thanks to its more efficient chipset.

Which phone offers longer software support?

Which phone has a better display?

Nothing Phone (3a) Pro has a superior AMOLED display, while Realme C73 5G uses an LCD panel. They have the same 120 Hz refresh rate. Nothing Phone (3a) Pro also has a brighter display with 3000 nits, improving outdoor visibility. Notably, Nothing Phone (3a) Pro has a higher resolution display, resulting in sharper visuals.

Which phone has a bigger battery and faster charging?

Realme C73 5G has a larger 6000 mAh battery for longer usage. Nothing Phone (3a) Pro supports faster wired charging at 50W.

Which phone has better water and dust resistance?

Both phones have the same IP64 rating for water and dust resistance.