realme GT 7 vs vivo X300 Ultra

Comparing the realme GT 7 vs vivo X300 Ultra across performance, display, camera, battery, storage, expert reviews and user rating to help determine the better smartphone.

Here is the summary of the results:

Performance: vivo X300 Ultra scores higher on the Geekbench Multi-Core test with 10,359, while realme GT 7 scores 7,308, making vivo X300 Ultra the better performer.

Display: vivo X300 Ultra offers a screen size of 6.82 inches, while realme GT 7 offers 6.78 inches, making vivo X300 Ultra the larger display of the two. vivo X300 Ultra features a AMOLED display compared to realme GT 7's LTPO AMOLED, making vivo X300 Ultra the better display of the two.

Rear Camera: vivo X300 Ultra offers a higher rear camera resolution with 200 MP, while realme GT 7 offers 50 MP, making vivo X300 Ultra better for rear camera photography.

Front Camera: vivo X300 Ultra offers a higher front camera resolution with 50 MP, while realme GT 7 offers 32 MP, making vivo X300 Ultra better for front camera photography.

Battery: realme GT 7 delivers longer battery life with 16h 37m, while vivo X300 Ultra delivers 15h 10m, making realme GT 7 the better pick for all day usage.

Storage: vivo X300 Ultra offers higher internal storage with 512 GB, while realme GT 7 offers 256 GB, making vivo X300 Ultra the better option for storage.

Expert Review: vivo X300 Ultra receives a higher expert rating of 8.7 from the editorial team, while realme GT 7 is rated 8.3.

User Rating: vivo X300 Ultra receives a higher user rating of 4.7, while realme GT 7 has a rating of 4.4.

realme GT 7

₹36,999

@ Flipkart

vivo X300 Ultra

₹159,999

@ Amazon

Summary

Release Date

27 May, 2025

14 May, 2026

06 May, 2026

Performance


MediaTek Dimensity 9400e	Snapdragon 8 Elite Gen 5	Snapdragon 8 Gen 5
Octa Core (upto 3.4 GHz)	Octa Core (upto 4.61 GHz)	Octa Core (upto 3.8 GHz)
8 GB RAM	16 GB RAM	12 GB RAM

Display


6.78 inches (17.22 cm)	6.82 inches (17.32 cm)	6.31 inches (16.03 cm)
LTPO AMOLED	AMOLED	AMOLED
1264x2780 px (FHD+)	1440x3168 px (QHD+)	1216x2640 px (FHD+)
120 Hz Refresh Rate	144 Hz Refresh Rate	120 Hz Refresh Rate

Rear Camera


50 MP Wide Angle Primary Camera	200 MP Primary Camera (upto 3.7x Optical Zoom)	50 MP Primary Camera
8 MP Ultra-Wide Angle Camera	200 MP Telephoto Camera	50 MP Telephoto Camera (upto 3x Optical Zoom)
50 MP Telephoto Camera (upto 2x Optical Zoom)	50 MP Ultra-Wide Angle Camera	8 MP Ultra-Wide Angle Camera

Front Camera


32 MP Wide Angle Lens	50 MP	50 MP

Battery


7000 mAh	6600 mAh	6500 mAh
120W Ultra Charging	100W Flash Charging	90W Flash Charging
No Wireless Charging	Wireless Charging	Wireless Charging

Storage

256 GB	512 GB	256 GB
UFS 4.0	UFS 4.1	UFS 4.1

Expert Review

8.3/10

Read Expert Review

8.7/10

Read Expert Review

8.4/10

Read Expert Review

Pros

Flagship-grade performance
Massive 7,000mAh battery
Exceptional display quality
Reliable rear camera system

Stellar and versatile three-lens camera system
Excellent performance
Bright and crisp 2K AMOLED display

Compact, premium design
Excellent battery life
Reliable performance
Strong portrait photography

Cons

Ultrawide camera needs improvement
Lots of pre-installed apps

Battery life could have been better
Very expensive with camera kit
No shortcut key

Video recording inconsistencies
Colours can be slightly oversaturated

User Ratings

4.4/5

(1,264 ratings)

4.7/5

(34 ratings)

4.4/5

(109 ratings)

Benchmarks (The higher, the better)

2,125,733 AnTuTu Score	3,977,648 AnTuTu Score	3,000,897 AnTuTu Score
16h 37m Battery Life (PC Mark)	15h 10m Battery Life (PC Mark)	16h 04m Battery Life (PC Mark)

Compare Prices

₹36,999

@ Flipkart

₹159,999

@ Amazon

₹79,999

@ Amazon

Video

1 Video

There are no videos available for the device.

User Feedback

General

Launch Date

May 27, 2025

(Official)

May 06, 2026

(Official)

May 06, 2026

(Official)

Operating System

Android v15

Android v16

OS Updates

4 Years

5 Year

Security Updates

6 Years

7 Year

Custom UI

Realme UI

Origin OS

Performance

Performance Rating

Excellent

Best In Class

Excellent

Chipset

MediaTek Dimensity 9400e

Qualcomm Snapdragon 8 Elite Gen 5 SM8850-AC

Qualcomm Snapdragon 8 Gen 5 SM8845

Processor

Octa core

3.4 GHz, Single core, Cortex X4 2.85 GHz, Tri core, Cortex X4 2 GHz, Quad core, Cortex A720

Octa core

4.61 GHz, Dual core, Oryon 3.62 GHz, Hexa Core, Oryon

Octa core

3.8 GHz, Dual core, Oryon V3 Phoenix L 3.32 GHz, Hexa Core, Oryon V3 Phoenix M

Architecture (The higher, the better)

64 bit

Fabrication (The lower, the better)

4 nm

3 nm

Graphics (GPU)

Immortalis-G720 MC12

Adreno 840

Adreno 829

RAM

8 GB / 12 GB / 16 GB

16 GB

12 GB

RAM Type

LPDDR5X

LPDDR5X Ultra

Performance Test Results

AnTuTu Score (The higher, the better) AnTuTu benchmark measures overall performance of a phone by stress-testing CPU, GPU, RAM, etc.

2,125,733

3,977,648

3,000,897

Bootup Time (The lower, the better)

16.0 s

14.0 s

Gaming Test Results

Wild Life Extreme (The higher, the better) Wild Life Extreme is a classic mobile benchmark; it renders in 4K to test the peak performance of a wide range of devices.

N/A

6,450

4,004

Battery Drain* (The lower, the better)

4.0 %

7.0 %

5.0 %

Heating* (The lower, the better)

17.2 %

21.7 %

17.4 %

* after 30 mins of gaming

Display

Display Rating

Best In Class

Display Type

LTPO AMOLED

AMOLED

Screen Size

6.78 inches (17.22 cm)

6.82 inches (17.32 cm)

6.31 inches (16.03 cm)

Resolution

1264x2780 px (FHD+)

1440x3168 px (QHD+)

1216x2640 px (FHD+)

Peak Brightness

6000 nits

4500 nits

5000 nits

HBM Brightness

1600 nits

N/A

Refresh Rate

120 Hz

144 Hz

120 Hz

Aspect Ratio

N/A

19.8:9

19.5:9

Pixel Density

450 ppi

510 ppi

460 ppi

Screen to Body Ratio (calculated)

89.76 %

89.7 %

90.11 %

Screen Protection

Corning Gorilla Glass Glass 7i

Yes

N/A

Bezel-less Display

Yes with punch-hole display

HDR 10 / HDR+ Support

Yes HDR 10+

Yes

Yes HDR 10+

Screen to Body Ratio (claimed by the brand)

93.9 %

94.49 %

94.38 %

Design

Height

162.42 mm

162.98 mm

150.83 mm

Width

76.13 mm

76.81 mm

71.76 mm

Thickness

8.30 mm

8.19 mm

7.99 mm

Weight

206 grams

232 grams

191 grams

Build Material

N/A

Back: Glass

Water Resistance

Yes Water resistant IP69 (up to 30 minutes in a depth of 1.5 meter)

N/A

Yes Water resistant IP68 IP69 (up to 30 minutes in a depth of 1.5 meter)

Ruggedness

Dust proof

N/A

Dust proof

Rear Camera

Front Camera

Front Camera Rating

Excellent

Best In Class

Resolution

32 MP
f/2.4 Wide Angle Primary Camera21 mm focal length 1/2.74" sensor size Exmor RS 0.8µm pixel size

50 MP
f/2.45 Primary Camera

50 MP
f/2.0 Primary Camera

Autofocus

Yes

N/A

Yes

Flash

N/A

Yes Screen flash

Video Recording

4k @60 fps
Full HD @60 fps

N/A

Battery

Battery Rating

Excellent

Capacity

7000 mAh

6600 mAh

6500 mAh

Battery Type

Silicon Carbon

Li-ion

Quick Charging

Yes 120W Ultra Charging 50% in 14 minutes

Yes 100W Flash Charging

Yes 90W Flash Charging

Wireless Charging

N/A

Yes 40W Wireless Charging

Battery Test Results

Battery Life (PC Mark) (The higher, the better) PCMark Battery benchmark measures battery life of a phone with various activities such as web browsing, photo editing, writing, video editing, etc.

16h 37m

15h 10m

16h 04m

Charging Time (20% to 100%) (The lower, the better)

0h 27m 0s

0h 36m 0s

0h 41m 0s

Storage

Internal Storage

256 GB / 512 GB

512 GB

256 GB / 512 GB

Storage Type

UFS 4.0

UFS 4.1

Expandable Storage

N/A

Network & Connectivity

SIM Slot(s)

Dual SIM

SIM Type

SIM1: Nano SIM2: Nano

SIM1: Nano SIM2: Nano/eSIM

Network Support

5G 4G

VoLTE

Yes

SIM 1

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N20 / N26 / N28
TDD N38 / N40 / N41 / N66 / N71 / N77 / N78

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N18 / N20 / N25 / N26 / N28 / N66
TDD N38 / N40 / N41 / N48 / N77 / N78 / N79 / N80 / N81 / N83 / N84 / N89

N/A

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39)
FD-LTE 1700(band 66) / 2100(band 1) / 600(band 71) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 850(band 26)

4G Bands:

TD-LTE 3500(band 48) / 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) / 3700(band 43)
FD-LTE 1700(band 66) / 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26)

N/A

SIM 2

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N20 / N26 / N28
TDD N38 / N40 / N41 / N66 / N71 / N77 / N78

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N12 / N18 / N20 / N25 / N26 / N28 / N66
TDD N38 / N40 / N41 / N48 / N77 / N78 / N79 / N80 / N81 / N83 / N84 / N89

5G Bands:

FDD N1 / N2 / N3 / N5 / N7 / N8 / N18 / N20 / N25 / N26 / N28 / N66 / N71 / N75
TDD N38 / N40 / N41 / N48 / N77 / N78

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 1900(band 39)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 600(Band 71) / 850(band 26) / 1700(band 66)

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) / 3700(band 43) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 700(band 12) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 1900(band 25) / 850(band 26) / 1700(band 66)

4G Bands:

TD-LTE 2600(band 38) / 2300(band 40) / 2500(band 41) / 2100(band 34) / 1900(band 39) / 3500(band 42) / 3700(band 43) / 3500(band 48)
FD-LTE 2100(band 1) / 1800(band 3) / 2600(band 7) / 900(band 8) / 700(band 28) / 1900(band 2) / 1700(band 4) / 850(band 5) / 1500(band 32) / 700(band 12) / 700(band 13) / 700(band 17) / 850(band 18) / 850(band 19) / 800(band 20) / 600(Band 71) / 1900(band 25) / 850(band 26) / 1700(band 66)