Which phone offers longer software support, the Oppo A3x 4G or the Realme GT 7T?

Realme GT 7T offers 4 years of OS updates, while Oppo A3x 4G does not have confirmed OS update information. Realme GT 7T receives 6 years of security updates, while Oppo A3x 4G does not have confirmed security update information.

Oppo A3x 4G vs Realme GT 7T – Price, Specs & Features

Q: Which phone has better performance, the Oppo A3x 4G or the Realme GT 7T?

In this performance comparison, the Realme GT 7T with its Dimensity 8400 Max (4nm) performs better than the Oppo A3x 4G with the Snapdragon 6s Gen 1 (11nm), thanks to superior chipset efficiency.

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Oppo A3x 4G

Snapdragon 6s Gen 1
11 nm
5100 mAh
45W
6.67"
720 x 1604 pixels
8 MP
1080p@30fps
Specs

Realme GT 7T

Dimensity 8400 Max
4 nm
7000 mAh
120W
6.8"
1280 x 2800 pixels
50 MP
4K@30/60fps
Specs

Oppo A3x 4G

Realme GT 7T

General

Launch Date

August 20, 2024

May 27, 2025

Availability

Available Now

Android 14

Android 15

Custom UI

ColorOS 14

Realme UI 6.0

OS Updates

4 Years

Security Updates

6 Years

AI Features

AI Eraser, AI Smart Loop, AI Recording Summary, Google Gemini, Circle to Search, AI Planner and More

Body

Dimensions

165.8 x 76.1 x 7.7 mm

162.4 x 76 x 8.3 mm

Thickness

7.7 mm

8.3 mm

Weight

186 g

202 g

IP Rating

IP54

IP69 (dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min), Also IP68 rated)

Display

Size

6.67 inches

6.8 inches

Type

IPS LCD

AMOLED, 1B colors, HDR10+, Dolby Vision

Refresh Rate

90 Hz

120 Hz

Peak Brightness

1000 nits

6000 nits

Resolution

720 x 1604 pixels

1280 x 2800 pixels

Pixel Density

264 ppi

453 ppi

Aspect Ratio

20:9

19.5:9

Screen to Body Ratio

85.0 %

91.4 %

Performance

Chipset¹

Qualcomm Snapdragon 6s Gen 1

Mediatek Dimensity 8400 Max

Process Size

11 nm

4 nm

CPU

Octa core
2.1 GHz, Quad core, Cortex A73
2 GHz, Quad core, Cortex A53

Octa-core
1x3.25 GHz Cortex-A725
3x3.0 GHz Cortex-A725
4x2.1 GHz Cortex-A725

GPU

Adreno 610

Mali-G720 MC7

RAM & Storage

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

8GB 256GB (UFS 4.0)
12GB 256GB (UFS 4.0)
12GB 512GB (UFS 4.0)

RAM Type

LPDDR4X

LPDDR5X

Expandable Memory

Yes

Camera

Main Camera

8 MP
f/2.0, (wide), PDAF
Auxiliary lens

50 MP
Sony IMX896, f/1.8, 24mm (wide), 1/1.56", 1.0µm, multi-directional PDAF, OIS

8 MP
f/2.2, 16mm, 112˚ (ultrawide), 1/4.0", 1.12µm

OIS

Yes

Features

LED flash, HDR, panorama

Color spectrum sensor, LED flash, HDR, panorama

Video Recording

1080p@30fps

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

Video Recording Features

gyro-EIS, OIS

Selfie Camera

5 MP
f/2.2, (wide)

32 MP
Sony IMX615, f/2.5, 21mm (wide), 1/2.74", 0.8µm

Selfie Features

Panorama

Selfie Video Recording

1080p@30fps

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

Connectivity

SIM

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

Dual SIM
SIM1: Nano, SIM2: Nano

SIM 1

No 5G Support (Supports 4G Only)

15 5G Bands

FDD: N1, N2, N3, N5, N7, N8, N20, N26, N28
TDD: N38, N40, N41, N66, N77, N78

SIM 2

No 5G Support (Supports 4G Only)

15 5G Bands

FDD: N1, N2, N3, N5, N7, N8, N20, N26, N28
TDD: N38, N40, N41, N66, N77, N78

VoLTE

Yes

Wi-Fi

Wi-Fi 5

Wi-Fi 6

Wi-Fi Details

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

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

Wi-Fi Features

Mobile Hotspot

USB

USB Type-C 2.0, OTG

USB Type-C

Bluetooth

5.0

6.0

NFC

Yes

GPS

Yes with A-GPS, Glonass

Infrared

Yes

UWB (Ultra Wideband)

Battery

Capacity

5100 mAh

7000 mAh

Type

Li-Polymer

Si/C Li-Ion

Removable

Wired charging

45W

120W

Charging Speed

50% in 30 min

50% in 15 min

Wireless Charging

Reverse Wireless Charging

Charger in the Box

Yes

Sound

Stereo Speakers

Yes

3.5mm Headphone Jack

Yes

FM Radio

Yes

Extra Features

Sensors

Fingerprint (side-mounted), accelerometer, proximity, compass

Under-display optical fingerprint sensor, accelerometer, gyroscope, proximity, compass

Colors and Pricing

Colors

Nebula Red, Ocean Blue

IceSense Black, IceSense Blue, Racing Yellow

Price in India

₹8999

₹34998

FAQs

Which phone has better performance?

In this performance comparison, the Realme GT 7T with its Mediatek Dimensity 8400 Max (4nm) performs better than the Oppo A3x 4G with the Qualcomm Snapdragon 6s Gen 1 (11nm), thanks to superior chipset efficiency.

Which phone offers longer software support?

Which phone has a better display?

Realme GT 7T features a superior AMOLED display, while Oppo A3x 4G comes with an LCD panel. In terms of smoothness, Realme GT 7T offers a higher 120 Hz refresh rate, ensuring fluid scrolling and animations. Realme GT 7T also boasts a brighter screen with 6000 nits of peak brightness, enhancing outdoor visibility. Notably, Realme GT 7T offers a higher screen resolution, resulting in sharper visuals and more detailed content.

Which phone has a bigger battery and faster charging?

Realme GT 7T features a larger 7000 mAh battery, potentially delivering better battery life. Realme GT 7T also supports faster wired charging at 120W, compared to 45W on Oppo A3x 4G.

Which phone has better water and dust resistance?

Realme GT 7T offers better protection against water and dust with an IP69 rating.

Can I buy these phones on Amazon?

Oppo A3x 4G – Check price here
Realme GT 7T – Check price here

¹ Scores can vary even with the same chipset due to RAM, thermals, and software optimization.